Mercurial
diff .cms/lib/codemirror/test/test.js @ 0:78edf6b517a0 draft
24.10
| author | Coffee CMS <info@coffee-cms.ru> |
|---|---|
| date | Fri, 11 Oct 2024 22:40:23 +0000 |
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| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.cms/lib/codemirror/test/test.js Fri Oct 11 22:40:23 2024 +0000 @@ -0,0 +1,2678 @@ +var Pos = CodeMirror.Pos; + +CodeMirror.defaults.rtlMoveVisually = true; + +function forEach(arr, f) { + for (var i = 0, e = arr.length; i < e; ++i) f(arr[i], i); +} + +function addDoc(cm, width, height) { + var content = [], line = ""; + for (var i = 0; i < width; ++i) line += "x"; + for (var i = 0; i < height; ++i) content.push(line); + cm.setValue(content.join("\n")); +} + +function byClassName(elt, cls) { + if (elt.getElementsByClassName) return elt.getElementsByClassName(cls); + var found = [], re = new RegExp("\\b" + cls + "\\b"); + function search(elt) { + if (elt.nodeType == 3) return; + if (re.test(elt.className)) found.push(elt); + for (var i = 0, e = elt.childNodes.length; i < e; ++i) + search(elt.childNodes[i]); + } + search(elt); + return found; +} + +var ie_lt8 = /MSIE [1-7]\b/.test(navigator.userAgent); +var ie_lt9 = /MSIE [1-8]\b/.test(navigator.userAgent); +var mac = /Mac/.test(navigator.platform); +var opera = /Opera\/\./.test(navigator.userAgent); +var opera_version = opera && navigator.userAgent.match(/Version\/(\d+\.\d+)/); +if (opera_version) opera_version = Number(opera_version); +var opera_lt10 = opera && (!opera_version || opera_version < 10); + +namespace = "core_"; + +test("core_fromTextArea", function() { + var te = document.getElementById("code"); + te.value = "CONTENT"; + var cm = CodeMirror.fromTextArea(te); + is(!te.offsetHeight); + eq(cm.getValue(), "CONTENT"); + cm.setValue("foo\nbar"); + eq(cm.getValue(), "foo\nbar"); + cm.save(); + is(/^foo\r?\nbar$/.test(te.value)); + cm.setValue("xxx"); + cm.toTextArea(); + is(te.offsetHeight); + eq(te.value, "xxx"); +}); + +testCM("getRange", function(cm) { + eq(cm.getLine(0), "1234"); + eq(cm.getLine(1), "5678"); + eq(cm.getLine(2), null); + eq(cm.getLine(-1), null); + eq(cm.getRange(Pos(0, 0), Pos(0, 3)), "123"); + eq(cm.getRange(Pos(0, -1), Pos(0, 200)), "1234"); + eq(cm.getRange(Pos(0, 2), Pos(1, 2)), "34\n56"); + eq(cm.getRange(Pos(1, 2), Pos(100, 0)), "78"); +}, {value: "1234\n5678"}); + +testCM("replaceRange", function(cm) { + eq(cm.getValue(), ""); + cm.replaceRange("foo\n", Pos(0, 0)); + eq(cm.getValue(), "foo\n"); + cm.replaceRange("a\nb", Pos(0, 1)); + eq(cm.getValue(), "fa\nboo\n"); + eq(cm.lineCount(), 3); + cm.replaceRange("xyzzy", Pos(0, 0), Pos(1, 1)); + eq(cm.getValue(), "xyzzyoo\n"); + cm.replaceRange("abc", Pos(0, 0), Pos(10, 0)); + eq(cm.getValue(), "abc"); + eq(cm.lineCount(), 1); +}); + +testCM("selection", function(cm) { + cm.setSelection(Pos(0, 4), Pos(2, 2)); + is(cm.somethingSelected()); + eq(cm.getSelection(), "11\n222222\n33"); + eqCursorPos(cm.getCursor(false), Pos(2, 2)); + eqCursorPos(cm.getCursor(true), Pos(0, 4)); + cm.setSelection(Pos(1, 0)); + is(!cm.somethingSelected()); + eq(cm.getSelection(), ""); + eqCursorPos(cm.getCursor(true), Pos(1, 0)); + cm.replaceSelection("abc", "around"); + eq(cm.getSelection(), "abc"); + eq(cm.getValue(), "111111\nabc222222\n333333"); + cm.replaceSelection("def", "end"); + eq(cm.getSelection(), ""); + eqCursorPos(cm.getCursor(true), Pos(1, 3)); + cm.setCursor(Pos(2, 1)); + eqCursorPos(cm.getCursor(true), Pos(2, 1)); + cm.setCursor(1, 2); + eqCursorPos(cm.getCursor(true), Pos(1, 2)); +}, {value: "111111\n222222\n333333"}); + +testCM("extendSelection", function(cm) { + cm.setExtending(true); + addDoc(cm, 10, 10); + cm.setSelection(Pos(3, 5)); + eqCursorPos(cm.getCursor("head"), Pos(3, 5)); + eqCursorPos(cm.getCursor("anchor"), Pos(3, 5)); + cm.setSelection(Pos(2, 5), Pos(5, 5)); + eqCursorPos(cm.getCursor("head"), Pos(5, 5)); + eqCursorPos(cm.getCursor("anchor"), Pos(2, 5)); + eqCursorPos(cm.getCursor("start"), Pos(2, 5)); + eqCursorPos(cm.getCursor("end"), Pos(5, 5)); + cm.setSelection(Pos(5, 5), Pos(2, 5)); + eqCursorPos(cm.getCursor("head"), Pos(2, 5)); + eqCursorPos(cm.getCursor("anchor"), Pos(5, 5)); + eqCursorPos(cm.getCursor("start"), Pos(2, 5)); + eqCursorPos(cm.getCursor("end"), Pos(5, 5)); + cm.extendSelection(Pos(3, 2)); + eqCursorPos(cm.getCursor("head"), Pos(3, 2)); + eqCursorPos(cm.getCursor("anchor"), Pos(5, 5)); + cm.extendSelection(Pos(6, 2)); + eqCursorPos(cm.getCursor("head"), Pos(6, 2)); + eqCursorPos(cm.getCursor("anchor"), Pos(5, 5)); + cm.extendSelection(Pos(6, 3), Pos(6, 4)); + eqCursorPos(cm.getCursor("head"), Pos(6, 4)); + eqCursorPos(cm.getCursor("anchor"), Pos(5, 5)); + cm.extendSelection(Pos(0, 3), Pos(0, 4)); + eqCursorPos(cm.getCursor("head"), Pos(0, 3)); + eqCursorPos(cm.getCursor("anchor"), Pos(5, 5)); + cm.extendSelection(Pos(4, 5), Pos(6, 5)); + eqCursorPos(cm.getCursor("head"), Pos(6, 5)); + eqCursorPos(cm.getCursor("anchor"), Pos(4, 5)); + cm.setExtending(false); + cm.extendSelection(Pos(0, 3), Pos(0, 4)); + eqCursorPos(cm.getCursor("head"), Pos(0, 3)); + eqCursorPos(cm.getCursor("anchor"), Pos(0, 4)); +}); + +testCM("lines", function(cm) { + eq(cm.getLine(0), "111111"); + eq(cm.getLine(1), "222222"); + eq(cm.getLine(-1), null); + cm.replaceRange("", Pos(1, 0), Pos(2, 0)) + cm.replaceRange("abc", Pos(1, 0), Pos(1)); + eq(cm.getValue(), "111111\nabc"); +}, {value: "111111\n222222\n333333"}); + +testCM("indent", function(cm) { + cm.indentLine(1); + eq(cm.getLine(1), " blah();"); + cm.setOption("indentUnit", 8); + cm.indentLine(1); + eq(cm.getLine(1), "\tblah();"); + cm.setOption("indentUnit", 10); + cm.setOption("tabSize", 4); + cm.indentLine(1); + eq(cm.getLine(1), "\t\t blah();"); +}, {value: "if (x) {\nblah();\n}", indentUnit: 3, indentWithTabs: true, tabSize: 8}); + +testCM("indentByNumber", function(cm) { + cm.indentLine(0, 2); + eq(cm.getLine(0), " foo"); + cm.indentLine(0, -200); + eq(cm.getLine(0), "foo"); + cm.setSelection(Pos(0, 0), Pos(1, 2)); + cm.indentSelection(3); + eq(cm.getValue(), " foo\n bar\nbaz"); +}, {value: "foo\nbar\nbaz"}); + +test("core_defaults", function() { + var defsCopy = {}, defs = CodeMirror.defaults; + for (var opt in defs) defsCopy[opt] = defs[opt]; + defs.indentUnit = 5; + defs.value = "uu"; + defs.indentWithTabs = true; + defs.tabindex = 55; + var place = document.getElementById("testground"), cm = CodeMirror(place); + try { + eq(cm.getOption("indentUnit"), 5); + cm.setOption("indentUnit", 10); + eq(defs.indentUnit, 5); + eq(cm.getValue(), "uu"); + eq(cm.getOption("indentWithTabs"), true); + eq(cm.getInputField().tabIndex, 55); + } + finally { + for (var opt in defsCopy) defs[opt] = defsCopy[opt]; + place.removeChild(cm.getWrapperElement()); + } +}); + +testCM("lineInfo", function(cm) { + eq(cm.lineInfo(-1), null); + var mark = document.createElement("span"); + var lh = cm.setGutterMarker(1, "FOO", mark); + var info = cm.lineInfo(1); + eq(info.text, "222222"); + eq(info.gutterMarkers.FOO, mark); + eq(info.line, 1); + eq(cm.lineInfo(2).gutterMarkers, null); + cm.setGutterMarker(lh, "FOO", null); + eq(cm.lineInfo(1).gutterMarkers, null); + cm.setGutterMarker(1, "FOO", mark); + cm.setGutterMarker(0, "FOO", mark); + cm.clearGutter("FOO"); + eq(cm.lineInfo(0).gutterMarkers, null); + eq(cm.lineInfo(1).gutterMarkers, null); +}, {value: "111111\n222222\n333333"}); + +testCM("coords", function(cm) { + cm.setSize(null, 100); + addDoc(cm, 32, 200); + var top = cm.charCoords(Pos(0, 0)); + var bot = cm.charCoords(Pos(200, 30)); + is(top.left < bot.left); + is(top.top < bot.top); + is(top.top < top.bottom); + cm.scrollTo(null, 100); + var top2 = cm.charCoords(Pos(0, 0)); + is(top.top > top2.top); + eq(top.left, top2.left); +}); + +testCM("coordsChar", function(cm) { + addDoc(cm, 35, 70); + for (var i = 0; i < 2; ++i) { + var sys = i ? "local" : "page"; + for (var ch = 0; ch <= 35; ch += 5) { + for (var line = 0; line < 70; line += 5) { + cm.setCursor(line, ch); + var coords = cm.charCoords(Pos(line, ch), sys); + var pos = cm.coordsChar({left: coords.left + 1, top: coords.top + 1}, sys); + eqCharPos(pos, Pos(line, ch)); + } + } + } +}, {lineNumbers: true}); + +testCM("coordsCharBidi", function(cm) { + addDoc(cm, 35, 70); + // Put an rtl character into each line to trigger the bidi code path in coordsChar + cm.setValue(cm.getValue().replace(/\bx/g, 'و')) + for (var i = 0; i < 2; ++i) { + var sys = i ? "local" : "page"; + for (var ch = 2; ch <= 35; ch += 5) { + for (var line = 0; line < 70; line += 5) { + cm.setCursor(line, ch); + var coords = cm.charCoords(Pos(line, ch), sys); + var pos = cm.coordsChar({left: coords.left + 1, top: coords.top + 1}, sys); + eqCharPos(pos, Pos(line, ch)); + } + } + } +}, {lineNumbers: true}); + +testCM("badBidiOptimization", function(cm) { + if (window.automatedTests) return + var coords = cm.charCoords(Pos(0, 34)) + eqCharPos(cm.coordsChar({left: coords.right, top: coords.top + 2}), Pos(0, 34)) +}, {value: "----------<p class=\"title\">هل يمكنك اختيار مستوى قسط التأمين الذي ترغب بدفعه؟</p>"}) + +testCM("posFromIndex", function(cm) { + cm.setValue( + "This function should\n" + + "convert a zero based index\n" + + "to line and ch." + ); + + var examples = [ + { index: -1, line: 0, ch: 0 }, // <- Tests clipping + { index: 0, line: 0, ch: 0 }, + { index: 10, line: 0, ch: 10 }, + { index: 39, line: 1, ch: 18 }, + { index: 55, line: 2, ch: 7 }, + { index: 63, line: 2, ch: 15 }, + { index: 64, line: 2, ch: 15 } // <- Tests clipping + ]; + + for (var i = 0; i < examples.length; i++) { + var example = examples[i]; + var pos = cm.posFromIndex(example.index); + eq(pos.line, example.line); + eq(pos.ch, example.ch); + if (example.index >= 0 && example.index < 64) + eq(cm.indexFromPos(pos), example.index); + } +}); + +testCM("undo", function(cm) { + cm.replaceRange("def", Pos(0, 0), Pos(0)); + eq(cm.historySize().undo, 1); + cm.undo(); + eq(cm.getValue(), "abc"); + eq(cm.historySize().undo, 0); + eq(cm.historySize().redo, 1); + cm.redo(); + eq(cm.getValue(), "def"); + eq(cm.historySize().undo, 1); + eq(cm.historySize().redo, 0); + cm.setValue("1\n\n\n2"); + cm.clearHistory(); + eq(cm.historySize().undo, 0); + for (var i = 0; i < 20; ++i) { + cm.replaceRange("a", Pos(0, 0)); + cm.replaceRange("b", Pos(3, 0)); + } + eq(cm.historySize().undo, 40); + for (var i = 0; i < 40; ++i) + cm.undo(); + eq(cm.historySize().redo, 40); + eq(cm.getValue(), "1\n\n\n2"); +}, {value: "abc"}); + +testCM("undoDepth", function(cm) { + cm.replaceRange("d", Pos(0)); + cm.replaceRange("e", Pos(0)); + cm.replaceRange("f", Pos(0)); + cm.undo(); cm.undo(); cm.undo(); + eq(cm.getValue(), "abcd"); +}, {value: "abc", undoDepth: 4}); + +testCM("undoDoesntClearValue", function(cm) { + cm.undo(); + eq(cm.getValue(), "x"); +}, {value: "x"}); + +testCM("undoMultiLine", function(cm) { + cm.operation(function() { + cm.replaceRange("x", Pos(0, 0)); + cm.replaceRange("y", Pos(1, 0)); + }); + cm.undo(); + eq(cm.getValue(), "abc\ndef\nghi"); + cm.operation(function() { + cm.replaceRange("y", Pos(1, 0)); + cm.replaceRange("x", Pos(0, 0)); + }); + cm.undo(); + eq(cm.getValue(), "abc\ndef\nghi"); + cm.operation(function() { + cm.replaceRange("y", Pos(2, 0)); + cm.replaceRange("x", Pos(1, 0)); + cm.replaceRange("z", Pos(2, 0)); + }); + cm.undo(); + eq(cm.getValue(), "abc\ndef\nghi", 3); +}, {value: "abc\ndef\nghi"}); + +testCM("undoComposite", function(cm) { + cm.replaceRange("y", Pos(1)); + cm.operation(function() { + cm.replaceRange("x", Pos(0)); + cm.replaceRange("z", Pos(2)); + }); + eq(cm.getValue(), "ax\nby\ncz\n"); + cm.undo(); + eq(cm.getValue(), "a\nby\nc\n"); + cm.undo(); + eq(cm.getValue(), "a\nb\nc\n"); + cm.redo(); cm.redo(); + eq(cm.getValue(), "ax\nby\ncz\n"); +}, {value: "a\nb\nc\n"}); + +testCM("undoSelection", function(cm) { + cm.setSelection(Pos(0, 2), Pos(0, 4)); + cm.replaceSelection(""); + cm.setCursor(Pos(1, 0)); + cm.undo(); + eqCursorPos(cm.getCursor(true), Pos(0, 2)); + eqCursorPos(cm.getCursor(false), Pos(0, 4)); + cm.setCursor(Pos(1, 0)); + cm.redo(); + eqCursorPos(cm.getCursor(true), Pos(0, 2)); + eqCursorPos(cm.getCursor(false), Pos(0, 2)); +}, {value: "abcdefgh\n"}); + +testCM("undoSelectionAsBefore", function(cm) { + cm.replaceSelection("abc", "around"); + cm.undo(); + cm.redo(); + eq(cm.getSelection(), "abc"); +}); + +testCM("selectionChangeConfusesHistory", function(cm) { + cm.replaceSelection("abc", null, "dontmerge"); + cm.operation(function() { + cm.setCursor(Pos(0, 0)); + cm.replaceSelection("abc", null, "dontmerge"); + }); + eq(cm.historySize().undo, 2); +}); + +testCM("markTextSingleLine", function(cm) { + forEach([{a: 0, b: 1, c: "", f: 2, t: 5}, + {a: 0, b: 4, c: "", f: 0, t: 2}, + {a: 1, b: 2, c: "x", f: 3, t: 6}, + {a: 4, b: 5, c: "", f: 3, t: 5}, + {a: 4, b: 5, c: "xx", f: 3, t: 7}, + {a: 2, b: 5, c: "", f: 2, t: 3}, + {a: 2, b: 5, c: "abcd", f: 6, t: 7}, + {a: 2, b: 6, c: "x", f: null, t: null}, + {a: 3, b: 6, c: "", f: null, t: null}, + {a: 0, b: 9, c: "hallo", f: null, t: null}, + {a: 4, b: 6, c: "x", f: 3, t: 4}, + {a: 4, b: 8, c: "", f: 3, t: 4}, + {a: 6, b: 6, c: "a", f: 3, t: 6}, + {a: 8, b: 9, c: "", f: 3, t: 6}], function(test) { + cm.setValue("1234567890"); + var r = cm.markText(Pos(0, 3), Pos(0, 6), {className: "foo"}); + cm.replaceRange(test.c, Pos(0, test.a), Pos(0, test.b)); + var f = r.find(); + eq(f && f.from.ch, test.f); eq(f && f.to.ch, test.t); + }); +}); + +testCM("markTextMultiLine", function(cm) { + function p(v) { return v && Pos(v[0], v[1]); } + forEach([{a: [0, 0], b: [0, 5], c: "", f: [0, 0], t: [2, 5]}, + {a: [0, 0], b: [0, 5], c: "foo\n", f: [1, 0], t: [3, 5]}, + {a: [0, 1], b: [0, 10], c: "", f: [0, 1], t: [2, 5]}, + {a: [0, 5], b: [0, 6], c: "x", f: [0, 6], t: [2, 5]}, + {a: [0, 0], b: [1, 0], c: "", f: [0, 0], t: [1, 5]}, + {a: [0, 6], b: [2, 4], c: "", f: [0, 5], t: [0, 7]}, + {a: [0, 6], b: [2, 4], c: "aa", f: [0, 5], t: [0, 9]}, + {a: [1, 2], b: [1, 8], c: "", f: [0, 5], t: [2, 5]}, + {a: [0, 5], b: [2, 5], c: "xx", f: null, t: null}, + {a: [0, 0], b: [2, 10], c: "x", f: null, t: null}, + {a: [1, 5], b: [2, 5], c: "", f: [0, 5], t: [1, 5]}, + {a: [2, 0], b: [2, 3], c: "", f: [0, 5], t: [2, 2]}, + {a: [2, 5], b: [3, 0], c: "a\nb", f: [0, 5], t: [2, 5]}, + {a: [2, 3], b: [3, 0], c: "x", f: [0, 5], t: [2, 3]}, + {a: [1, 1], b: [1, 9], c: "1\n2\n3", f: [0, 5], t: [4, 5]}], function(test) { + cm.setValue("aaaaaaaaaa\nbbbbbbbbbb\ncccccccccc\ndddddddd\n"); + var r = cm.markText(Pos(0, 5), Pos(2, 5), + {className: "CodeMirror-matchingbracket"}); + cm.replaceRange(test.c, p(test.a), p(test.b)); + var f = r.find(); + eqCursorPos(f && f.from, p(test.f)); eqCursorPos(f && f.to, p(test.t)); + }); +}); + +testCM("markTextUndo", function(cm) { + var marker1, marker2, bookmark; + marker1 = cm.markText(Pos(0, 1), Pos(0, 3), + {className: "CodeMirror-matchingbracket"}); + marker2 = cm.markText(Pos(0, 0), Pos(2, 1), + {className: "CodeMirror-matchingbracket"}); + bookmark = cm.setBookmark(Pos(1, 5)); + cm.operation(function(){ + cm.replaceRange("foo", Pos(0, 2)); + cm.replaceRange("bar\nbaz\nbug\n", Pos(2, 0), Pos(3, 0)); + }); + var v1 = cm.getValue(); + cm.setValue(""); + eq(marker1.find(), null); eq(marker2.find(), null); eq(bookmark.find(), null); + cm.undo(); + eqCursorPos(bookmark.find(), Pos(1, 5), "still there"); + cm.undo(); + var m1Pos = marker1.find(), m2Pos = marker2.find(); + eqCursorPos(m1Pos.from, Pos(0, 1)); eqCursorPos(m1Pos.to, Pos(0, 3)); + eqCursorPos(m2Pos.from, Pos(0, 0)); eqCursorPos(m2Pos.to, Pos(2, 1)); + eqCursorPos(bookmark.find(), Pos(1, 5)); + cm.redo(); cm.redo(); + eq(bookmark.find(), null); + cm.undo(); + eqCursorPos(bookmark.find(), Pos(1, 5)); + eq(cm.getValue(), v1); +}, {value: "1234\n56789\n00\n"}); + +testCM("markTextStayGone", function(cm) { + var m1 = cm.markText(Pos(0, 0), Pos(0, 1)); + cm.replaceRange("hi", Pos(0, 2)); + m1.clear(); + cm.undo(); + eq(m1.find(), null); +}, {value: "hello"}); + +testCM("markTextAllowEmpty", function(cm) { + var m1 = cm.markText(Pos(0, 1), Pos(0, 2), {clearWhenEmpty: false}); + is(m1.find()); + cm.replaceRange("x", Pos(0, 0)); + is(m1.find()); + cm.replaceRange("y", Pos(0, 2)); + is(m1.find()); + cm.replaceRange("z", Pos(0, 3), Pos(0, 4)); + is(!m1.find()); + var m2 = cm.markText(Pos(0, 1), Pos(0, 2), {clearWhenEmpty: false, + inclusiveLeft: true, + inclusiveRight: true}); + cm.replaceRange("q", Pos(0, 1), Pos(0, 2)); + is(m2.find()); + cm.replaceRange("", Pos(0, 0), Pos(0, 3)); + is(!m2.find()); + var m3 = cm.markText(Pos(0, 1), Pos(0, 1), {clearWhenEmpty: false}); + cm.replaceRange("a", Pos(0, 3)); + is(m3.find()); + cm.replaceRange("b", Pos(0, 1)); + is(!m3.find()); +}, {value: "abcde"}); + +testCM("markTextStacked", function(cm) { + var m1 = cm.markText(Pos(0, 0), Pos(0, 0), {clearWhenEmpty: false}); + var m2 = cm.markText(Pos(0, 0), Pos(0, 0), {clearWhenEmpty: false}); + cm.replaceRange("B", Pos(0, 1)); + is(m1.find() && m2.find()); +}, {value: "A"}); + +testCM("undoPreservesNewMarks", function(cm) { + cm.markText(Pos(0, 3), Pos(0, 4)); + cm.markText(Pos(1, 1), Pos(1, 3)); + cm.replaceRange("", Pos(0, 3), Pos(3, 1)); + var mBefore = cm.markText(Pos(0, 0), Pos(0, 1)); + var mAfter = cm.markText(Pos(0, 5), Pos(0, 6)); + var mAround = cm.markText(Pos(0, 2), Pos(0, 4)); + cm.undo(); + eqCursorPos(mBefore.find().from, Pos(0, 0)); + eqCursorPos(mBefore.find().to, Pos(0, 1)); + eqCursorPos(mAfter.find().from, Pos(3, 3)); + eqCursorPos(mAfter.find().to, Pos(3, 4)); + eqCursorPos(mAround.find().from, Pos(0, 2)); + eqCursorPos(mAround.find().to, Pos(3, 2)); + var found = cm.findMarksAt(Pos(2, 2)); + eq(found.length, 1); + eq(found[0], mAround); +}, {value: "aaaa\nbbbb\ncccc\ndddd"}); + +testCM("markClearBetween", function(cm) { + cm.setValue("aaa\nbbb\nccc\nddd\n"); + cm.markText(Pos(0, 0), Pos(2)); + cm.replaceRange("aaa\nbbb\nccc", Pos(0, 0), Pos(2)); + eq(cm.findMarksAt(Pos(1, 1)).length, 0); +}); + +testCM("findMarksMiddle", function(cm) { + var mark = cm.markText(Pos(1, 1), Pos(3, 1)); + var found = cm.findMarks(Pos(2, 1), Pos(2, 2)); + eq(found.length, 1); + eq(found[0], mark); +}, {value: "line 0\nline 1\nline 2\nline 3"}); + +testCM("deleteSpanCollapsedInclusiveLeft", function(cm) { + var from = Pos(1, 0), to = Pos(1, 1); + var m = cm.markText(from, to, {collapsed: true, inclusiveLeft: true}); + // Delete collapsed span. + cm.replaceRange("", from, to); +}, {value: "abc\nX\ndef"}); + +testCM("markTextCSS", function(cm) { + function present() { + var spans = cm.display.lineDiv.getElementsByTagName("span"); + for (var i = 0; i < spans.length; i++) + if (spans[i].style.color && spans[i].textContent == "cdef") return true; + } + var m = cm.markText(Pos(0, 2), Pos(0, 6), {css: "color: cyan"}); + is(present()); + m.clear(); + is(!present()); +}, {value: "abcdefgh"}); + +testCM("markTextWithAttributes", function(cm) { + function present() { + var spans = cm.display.lineDiv.getElementsByTagName("span"); + for (var i = 0; i < spans.length; i++) + if (spans[i].getAttribute("label") == "label" && spans[i].textContent == "cdef") return true; + } + var m = cm.markText(Pos(0, 2), Pos(0, 6), {attributes: {label: "label"}}); + is(present()); + m.clear(); + is(!present()); +}, {value: "abcdefgh"}); + +testCM("bookmark", function(cm) { + function p(v) { return v && Pos(v[0], v[1]); } + forEach([{a: [1, 0], b: [1, 1], c: "", d: [1, 4]}, + {a: [1, 1], b: [1, 1], c: "xx", d: [1, 7]}, + {a: [1, 4], b: [1, 5], c: "ab", d: [1, 6]}, + {a: [1, 4], b: [1, 6], c: "", d: null}, + {a: [1, 5], b: [1, 6], c: "abc", d: [1, 5]}, + {a: [1, 6], b: [1, 8], c: "", d: [1, 5]}, + {a: [1, 4], b: [1, 4], c: "\n\n", d: [3, 1]}, + {bm: [1, 9], a: [1, 1], b: [1, 1], c: "\n", d: [2, 8]}], function(test) { + cm.setValue("1234567890\n1234567890\n1234567890"); + var b = cm.setBookmark(p(test.bm) || Pos(1, 5)); + cm.replaceRange(test.c, p(test.a), p(test.b)); + eqCursorPos(b.find(), p(test.d)); + }); +}); + +testCM("bookmarkInsertLeft", function(cm) { + var br = cm.setBookmark(Pos(0, 2), {insertLeft: false}); + var bl = cm.setBookmark(Pos(0, 2), {insertLeft: true}); + cm.setCursor(Pos(0, 2)); + cm.replaceSelection("hi"); + eqCursorPos(br.find(), Pos(0, 2)); + eqCursorPos(bl.find(), Pos(0, 4)); + cm.replaceRange("", Pos(0, 4), Pos(0, 5)); + cm.replaceRange("", Pos(0, 2), Pos(0, 4)); + cm.replaceRange("", Pos(0, 1), Pos(0, 2)); + // Verify that deleting next to bookmarks doesn't kill them + eqCursorPos(br.find(), Pos(0, 1)); + eqCursorPos(bl.find(), Pos(0, 1)); +}, {value: "abcdef"}); + +testCM("bookmarkCursor", function(cm) { + var pos01 = cm.cursorCoords(Pos(0, 1)), pos11 = cm.cursorCoords(Pos(1, 1)), + pos20 = cm.cursorCoords(Pos(2, 0)), pos30 = cm.cursorCoords(Pos(3, 0)), + pos41 = cm.cursorCoords(Pos(4, 1)); + cm.setBookmark(Pos(0, 1), {widget: document.createTextNode("←"), insertLeft: true}); + cm.setBookmark(Pos(2, 0), {widget: document.createTextNode("←"), insertLeft: true}); + cm.setBookmark(Pos(1, 1), {widget: document.createTextNode("→")}); + cm.setBookmark(Pos(3, 0), {widget: document.createTextNode("→")}); + var new01 = cm.cursorCoords(Pos(0, 1)), new11 = cm.cursorCoords(Pos(1, 1)), + new20 = cm.cursorCoords(Pos(2, 0)), new30 = cm.cursorCoords(Pos(3, 0)); + near(new01.left, pos01.left, 1); + near(new01.top, pos01.top, 1); + is(new11.left > pos11.left, "at right, middle of line"); + near(new11.top == pos11.top, 1); + near(new20.left, pos20.left, 1); + near(new20.top, pos20.top, 1); + is(new30.left > pos30.left, "at right, empty line"); + near(new30.top, pos30, 1); + cm.setBookmark(Pos(4, 0), {widget: document.createTextNode("→")}); + is(cm.cursorCoords(Pos(4, 1)).left > pos41.left, "single-char bug"); +}, {value: "foo\nbar\n\n\nx\ny"}); + +testCM("multiBookmarkCursor", function(cm) { + var ms = [], m; + function add(insertLeft) { + for (var i = 0; i < 3; ++i) { + var node = document.createElement("span"); + node.innerHTML = "X"; + ms.push(cm.setBookmark(Pos(0, 1), {widget: node, insertLeft: insertLeft})); + } + } + var base1 = cm.cursorCoords(Pos(0, 1)).left, base4 = cm.cursorCoords(Pos(0, 4)).left; + add(true); + near(base1, cm.cursorCoords(Pos(0, 1)).left, 1); + while (m = ms.pop()) m.clear(); + add(false); + near(base4, cm.cursorCoords(Pos(0, 1)).left, 1); +}, {value: "abcdefg"}); + +testCM("getAllMarks", function(cm) { + addDoc(cm, 10, 10); + var m1 = cm.setBookmark(Pos(0, 2)); + var m2 = cm.markText(Pos(0, 2), Pos(3, 2)); + var m3 = cm.markText(Pos(1, 2), Pos(1, 8)); + var m4 = cm.markText(Pos(8, 0), Pos(9, 0)); + eq(cm.getAllMarks().length, 4); + m1.clear(); + m3.clear(); + eq(cm.getAllMarks().length, 2); +}); + +testCM("setValueClears", function(cm) { + cm.addLineClass(0, "wrap", "foo"); + var mark = cm.markText(Pos(0, 0), Pos(1, 1), {inclusiveLeft: true, inclusiveRight: true}); + cm.setValue("foo"); + is(!cm.lineInfo(0).wrapClass); + is(!mark.find()); +}, {value: "a\nb"}); + +testCM("bug577", function(cm) { + cm.setValue("a\nb"); + cm.clearHistory(); + cm.setValue("fooooo"); + cm.undo(); +}); + +testCM("scrollSnap", function(cm) { + cm.setSize(100, 100); + addDoc(cm, 200, 200); + cm.setCursor(Pos(100, 180)); + var info = cm.getScrollInfo(); + is(info.left > 0 && info.top > 0); + cm.setCursor(Pos(0, 0)); + info = cm.getScrollInfo(); + is(info.left == 0 && info.top == 0, "scrolled clean to top"); + cm.setCursor(Pos(100, 180)); + cm.setCursor(Pos(199, 0)); + info = cm.getScrollInfo(); + is(info.left == 0 && info.top + 2 > info.height - cm.getScrollerElement().clientHeight, "scrolled clean to bottom"); +}); + +testCM("scrollIntoView", function(cm) { + function test(line, ch, msg) { + var pos = Pos(line, ch); + cm.scrollIntoView(pos); + var outer = cm.getWrapperElement().getBoundingClientRect(); + var box = cm.charCoords(pos, "window"); + is(box.left >= outer.left, msg + " (left)"); + is(box.right <= outer.right, msg + " (right)"); + is(box.top >= outer.top, msg + " (top)"); + is(box.bottom <= outer.bottom, msg + " (bottom)"); + } + addDoc(cm, 200, 200); + test(199, 199, "bottom right"); + test(0, 0, "top left"); + test(100, 100, "center"); + test(199, 0, "bottom left"); + test(0, 199, "top right"); + test(100, 100, "center again"); +}); + +testCM("scrollBackAndForth", function(cm) { + addDoc(cm, 1, 200); + cm.operation(function() { + cm.scrollIntoView(Pos(199, 0)); + cm.scrollIntoView(Pos(4, 0)); + }); + is(cm.getScrollInfo().top > 0); +}); + +testCM("selectAllNoScroll", function(cm) { + addDoc(cm, 1, 200); + cm.execCommand("selectAll"); + eq(cm.getScrollInfo().top, 0); + cm.setCursor(199); + cm.execCommand("selectAll"); + is(cm.getScrollInfo().top > 0); +}); + +testCM("selectionPos", function(cm) { + if (cm.getOption("inputStyle") != "textarea") return; + cm.setSize(100, 100); + addDoc(cm, 200, 100); + cm.setSelection(Pos(1, 100), Pos(98, 100)); + var lineWidth = cm.charCoords(Pos(0, 200), "local").left; + var lineHeight = (cm.charCoords(Pos(99)).top - cm.charCoords(Pos(0)).top) / 100; + cm.scrollTo(0, 0); + var selElt = byClassName(cm.getWrapperElement(), "CodeMirror-selected"); + var outer = cm.getWrapperElement().getBoundingClientRect(); + var sawMiddle, sawTop, sawBottom; + for (var i = 0, e = selElt.length; i < e; ++i) { + var box = selElt[i].getBoundingClientRect(); + var atLeft = box.left - outer.left < 30; + var width = box.right - box.left; + var atRight = box.right - outer.left > .8 * lineWidth; + if (atLeft && atRight) { + sawMiddle = true; + is(box.bottom - box.top > 90 * lineHeight, "middle high"); + is(width > .9 * lineWidth, "middle wide"); + } else { + is(width > .4 * lineWidth, "top/bot wide enough"); + is(width < .6 * lineWidth, "top/bot slim enough"); + if (atLeft) { + sawBottom = true; + is(box.top - outer.top > 96 * lineHeight, "bot below"); + } else if (atRight) { + sawTop = true; + is(box.top - outer.top < 2.1 * lineHeight, "top above"); + } + } + } + is(sawTop && sawBottom && sawMiddle, "all parts"); +}, null); + +testCM("restoreHistory", function(cm) { + cm.setValue("abc\ndef"); + cm.replaceRange("hello", Pos(1, 0), Pos(1)); + cm.replaceRange("goop", Pos(0, 0), Pos(0)); + cm.undo(); + var storedVal = cm.getValue(), storedHist = cm.getHistory(); + if (window.JSON) storedHist = JSON.parse(JSON.stringify(storedHist)); + eq(storedVal, "abc\nhello"); + cm.setValue(""); + cm.clearHistory(); + eq(cm.historySize().undo, 0); + cm.setValue(storedVal); + cm.setHistory(storedHist); + cm.redo(); + eq(cm.getValue(), "goop\nhello"); + cm.undo(); cm.undo(); + eq(cm.getValue(), "abc\ndef"); +}); + +testCM("doubleScrollbar", function(cm) { + var dummy = document.body.appendChild(document.createElement("p")); + dummy.style.cssText = "height: 50px; overflow: scroll; width: 50px"; + var scrollbarWidth = dummy.offsetWidth + 1 - dummy.clientWidth; + document.body.removeChild(dummy); + if (scrollbarWidth < 2) return; + cm.setSize(null, 100); + addDoc(cm, 1, 300); + var wrap = cm.getWrapperElement(); + is(wrap.offsetWidth - byClassName(wrap, "CodeMirror-lines")[0].offsetWidth <= scrollbarWidth * 1.5); +}); + +testCM("weirdLinebreaks", function(cm) { + cm.setValue("foo\nbar\rbaz\r\nquux\n\rplop"); + is(cm.getValue(), "foo\nbar\nbaz\nquux\n\nplop"); + is(cm.lineCount(), 6); + cm.setValue("\n\n"); + is(cm.lineCount(), 3); +}); + +testCM("setSize", function(cm) { + cm.setSize(100, 100); + var wrap = cm.getWrapperElement(); + is(wrap.offsetWidth, 100); + is(wrap.offsetHeight, 100); + cm.setSize("100%", "3em"); + is(wrap.style.width, "100%"); + is(wrap.style.height, "3em"); + cm.setSize(null, 40); + is(wrap.style.width, "100%"); + is(wrap.style.height, "40px"); +}); + +function foldLines(cm, start, end, autoClear) { + return cm.markText(Pos(start, 0), Pos(end - 1), { + inclusiveLeft: true, + inclusiveRight: true, + collapsed: true, + clearOnEnter: autoClear + }); +} + +testCM("collapsedLines", function(cm) { + addDoc(cm, 4, 10); + var range = foldLines(cm, 4, 5), cleared = 0; + CodeMirror.on(range, "clear", function() {cleared++;}); + cm.setCursor(Pos(3, 0)); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(5, 0)); + cm.replaceRange("abcdefg", Pos(3, 0), Pos(3)); + cm.setCursor(Pos(3, 6)); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(5, 4)); + cm.replaceRange("ab", Pos(3, 0), Pos(3)); + cm.setCursor(Pos(3, 2)); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(5, 2)); + cm.operation(function() {range.clear(); range.clear();}); + eq(cleared, 1); +}); + +testCM("collapsedRangeCoordsChar", function(cm) { + var pos_1_3 = cm.charCoords(Pos(1, 3)); + pos_1_3.left += 2; pos_1_3.top += 2; + var opts = {collapsed: true, inclusiveLeft: true, inclusiveRight: true}; + var m1 = cm.markText(Pos(0, 0), Pos(2, 0), opts); + eqCharPos(cm.coordsChar(pos_1_3), Pos(3, 3)); + m1.clear(); + var m1 = cm.markText(Pos(0, 0), Pos(1, 1), {collapsed: true, inclusiveLeft: true}); + var m2 = cm.markText(Pos(1, 1), Pos(2, 0), {collapsed: true, inclusiveRight: true}); + eqCharPos(cm.coordsChar(pos_1_3), Pos(3, 3)); + m1.clear(); m2.clear(); + var m1 = cm.markText(Pos(0, 0), Pos(1, 6), opts); + eqCharPos(cm.coordsChar(pos_1_3), Pos(3, 3)); +}, {value: "123456\nabcdef\nghijkl\nmnopqr\n"}); + +testCM("collapsedRangeBetweenLinesSelected", function(cm) { + if (cm.getOption("inputStyle") != "textarea") return; + var widget = document.createElement("span"); + widget.textContent = "\u2194"; + cm.markText(Pos(0, 3), Pos(1, 0), {replacedWith: widget}); + cm.setSelection(Pos(0, 3), Pos(1, 0)); + var selElts = byClassName(cm.getWrapperElement(), "CodeMirror-selected"); + for (var i = 0, w = 0; i < selElts.length; i++) + w += selElts[i].offsetWidth; + is(w > 0); +}, {value: "one\ntwo"}); + +testCM("randomCollapsedRanges", function(cm) { + addDoc(cm, 20, 500); + cm.operation(function() { + for (var i = 0; i < 200; i++) { + var start = Pos(Math.floor(Math.random() * 500), Math.floor(Math.random() * 20)); + if (i % 4) + try { cm.markText(start, Pos(start.line + 2, 1), {collapsed: true}); } + catch(e) { if (!/overlapping/.test(String(e))) throw e; } + else + cm.markText(start, Pos(start.line, start.ch + 4), {"className": "foo"}); + } + }); +}); + +testCM("hiddenLinesAutoUnfold", function(cm) { + var range = foldLines(cm, 1, 3, true), cleared = 0; + CodeMirror.on(range, "clear", function() {cleared++;}); + cm.setCursor(Pos(3, 0)); + eq(cleared, 0); + cm.execCommand("goCharLeft"); + eq(cleared, 1); + range = foldLines(cm, 1, 3, true); + CodeMirror.on(range, "clear", function() {cleared++;}); + eqCursorPos(cm.getCursor(), Pos(3, 0)); + cm.setCursor(Pos(0, 3)); + cm.execCommand("goCharRight"); + eq(cleared, 2); +}, {value: "abc\ndef\nghi\njkl"}); + +testCM("hiddenLinesSelectAll", function(cm) { // Issue #484 + addDoc(cm, 4, 20); + foldLines(cm, 0, 10); + foldLines(cm, 11, 20); + CodeMirror.commands.selectAll(cm); + eqCursorPos(cm.getCursor(true), Pos(10, 0)); + eqCursorPos(cm.getCursor(false), Pos(10, 4)); +}); + +testCM("clickFold", function(cm) { // Issue #5392 + cm.setValue("foo { bar }") + var widget = document.createElement("span") + widget.textContent = "<>" + cm.markText(Pos(0, 5), Pos(0, 10), {replacedWith: widget}) + var after = cm.charCoords(Pos(0, 10)) + var foundOn = cm.coordsChar({left: after.left - 1, top: after.top + 4}) + is(foundOn.ch <= 5 || foundOn.ch >= 10, "Position is not inside the folded range") +}) + +testCM("everythingFolded", function(cm) { + addDoc(cm, 2, 2); + function enterPress() { + cm.triggerOnKeyDown({type: "keydown", keyCode: 13, preventDefault: function(){}, stopPropagation: function(){}}); + } + var fold = foldLines(cm, 0, 2); + enterPress(); + eq(cm.getValue(), "xx\nxx"); + fold.clear(); + fold = foldLines(cm, 0, 2, true); + eq(fold.find(), null); + enterPress(); + eq(cm.getValue(), "\nxx\nxx"); +}); + +testCM("structuredFold", function(cm) { + addDoc(cm, 4, 8); + var range = cm.markText(Pos(1, 2), Pos(6, 2), { + replacedWith: document.createTextNode("Q") + }); + cm.setCursor(0, 3); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(6, 2)); + CodeMirror.commands.goCharLeft(cm); + eqCharPos(cm.getCursor(), Pos(1, 2)); + CodeMirror.commands.delCharAfter(cm); + eq(cm.getValue(), "xxxx\nxxxx\nxxxx"); + addDoc(cm, 4, 8); + range = cm.markText(Pos(1, 2), Pos(6, 2), { + replacedWith: document.createTextNode("M"), + clearOnEnter: true + }); + var cleared = 0; + CodeMirror.on(range, "clear", function(){++cleared;}); + cm.setCursor(0, 3); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(6, 2)); + CodeMirror.commands.goCharLeft(cm); + eqCharPos(cm.getCursor(), Pos(6, 1)); + eq(cleared, 1); + range.clear(); + eq(cleared, 1); + range = cm.markText(Pos(1, 2), Pos(6, 2), { + replacedWith: document.createTextNode("Q"), + clearOnEnter: true + }); + range.clear(); + cm.setCursor(1, 2); + CodeMirror.commands.goCharRight(cm); + eqCharPos(cm.getCursor(), Pos(1, 3)); + range = cm.markText(Pos(2, 0), Pos(4, 4), { + replacedWith: document.createTextNode("M") + }); + cm.setCursor(1, 0); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(2, 0)); +}, null); + +testCM("nestedFold", function(cm) { + addDoc(cm, 10, 3); + function fold(ll, cl, lr, cr) { + return cm.markText(Pos(ll, cl), Pos(lr, cr), {collapsed: true}); + } + var inner1 = fold(0, 6, 1, 3), inner2 = fold(0, 2, 1, 8), outer = fold(0, 1, 2, 3), inner0 = fold(0, 5, 0, 6); + cm.setCursor(0, 1); + CodeMirror.commands.goCharRight(cm); + eqCursorPos(cm.getCursor(), Pos(2, 3)); + inner0.clear(); + CodeMirror.commands.goCharLeft(cm); + eqCursorPos(cm.getCursor(), Pos(0, 1)); + outer.clear(); + CodeMirror.commands.goCharRight(cm); + eqCursorPos(cm.getCursor(), Pos(0, 2, "before")); + CodeMirror.commands.goCharRight(cm); + eqCursorPos(cm.getCursor(), Pos(1, 8)); + inner2.clear(); + CodeMirror.commands.goCharLeft(cm); + eqCursorPos(cm.getCursor(), Pos(1, 7, "after")); + cm.setCursor(0, 5); + CodeMirror.commands.goCharRight(cm); + eqCursorPos(cm.getCursor(), Pos(0, 6, "before")); + CodeMirror.commands.goCharRight(cm); + eqCursorPos(cm.getCursor(), Pos(1, 3)); +}); + +testCM("badNestedFold", function(cm) { + addDoc(cm, 4, 4); + cm.markText(Pos(0, 2), Pos(3, 2), {collapsed: true}); + var caught; + try {cm.markText(Pos(0, 1), Pos(0, 3), {collapsed: true});} + catch(e) {caught = e;} + is(caught instanceof Error, "no error"); + is(/overlap/i.test(caught.message), "wrong error"); +}); + +testCM("nestedFoldOnSide", function(cm) { + var m1 = cm.markText(Pos(0, 1), Pos(2, 1), {collapsed: true, inclusiveRight: true}); + var m2 = cm.markText(Pos(0, 1), Pos(0, 2), {collapsed: true}); + cm.markText(Pos(0, 1), Pos(0, 2), {collapsed: true}).clear(); + try { cm.markText(Pos(0, 1), Pos(0, 2), {collapsed: true, inclusiveLeft: true}); } + catch(e) { var caught = e; } + is(caught && /overlap/i.test(caught.message)); + var m3 = cm.markText(Pos(2, 0), Pos(2, 1), {collapsed: true}); + var m4 = cm.markText(Pos(2, 0), Pos(2, 1), {collapse: true, inclusiveRight: true}); + m1.clear(); m4.clear(); + m1 = cm.markText(Pos(0, 1), Pos(2, 1), {collapsed: true}); + cm.markText(Pos(2, 0), Pos(2, 1), {collapsed: true}).clear(); + try { cm.markText(Pos(2, 0), Pos(2, 1), {collapsed: true, inclusiveRight: true}); } + catch(e) { var caught = e; } + is(caught && /overlap/i.test(caught.message)); +}, {value: "ab\ncd\ef"}); + +testCM("editInFold", function(cm) { + addDoc(cm, 4, 6); + var m = cm.markText(Pos(1, 2), Pos(3, 2), {collapsed: true}); + cm.replaceRange("", Pos(0, 0), Pos(1, 3)); + cm.replaceRange("", Pos(2, 1), Pos(3, 3)); + cm.replaceRange("a\nb\nc\nd", Pos(0, 1), Pos(1, 0)); + cm.cursorCoords(Pos(0, 0)); +}); + +testCM("wrappingInlineWidget", function(cm) { + cm.setSize("11em"); + var w = document.createElement("span"); + w.style.color = "red"; + w.innerHTML = "one two three four"; + cm.markText(Pos(0, 6), Pos(0, 9), {replacedWith: w}); + var cur0 = cm.cursorCoords(Pos(0, 0)), cur1 = cm.cursorCoords(Pos(0, 10)); + is(cur0.top < cur1.top); + is(cur0.bottom < cur1.bottom); + var curL = cm.cursorCoords(Pos(0, 6)), curR = cm.cursorCoords(Pos(0, 9)); + eq(curL.top, cur0.top); + eq(curL.bottom, cur0.bottom); + eq(curR.top, cur1.top); + eq(curR.bottom, cur1.bottom); + cm.replaceRange("", Pos(0, 9), Pos(0)); + curR = cm.cursorCoords(Pos(0, 9)); + eq(curR.top, cur1.top); + eq(curR.bottom, cur1.bottom); +}, {value: "1 2 3 xxx 4", lineWrapping: true}); + +testCM("showEmptyWidgetSpan", function(cm) { + var marker = cm.markText(Pos(0, 2), Pos(0, 2), { + clearWhenEmpty: false, + replacedWith: document.createTextNode("X") + }); + var text = cm.display.view[0].text; + eq(text.textContent || text.innerText, "abXc"); +}, {value: "abc"}); + +testCM("changedInlineWidget", function(cm) { + cm.setSize("10em"); + var w = document.createElement("span"); + w.innerHTML = "x"; + var m = cm.markText(Pos(0, 4), Pos(0, 5), {replacedWith: w}); + w.innerHTML = "and now the widget is really really long all of a sudden and a scrollbar is needed"; + m.changed(); + var hScroll = byClassName(cm.getWrapperElement(), "CodeMirror-hscrollbar")[0]; + is(hScroll.scrollWidth > hScroll.clientWidth); +}, {value: "hello there"}); + +testCM("changedBookmark", function(cm) { + cm.setSize("10em"); + var w = document.createElement("span"); + w.innerHTML = "x"; + var m = cm.setBookmark(Pos(0, 4), {widget: w}); + w.innerHTML = "and now the widget is really really long all of a sudden and a scrollbar is needed"; + m.changed(); + var hScroll = byClassName(cm.getWrapperElement(), "CodeMirror-hscrollbar")[0]; + is(hScroll.scrollWidth > hScroll.clientWidth); +}, {value: "abcdefg"}); + +testCM("inlineWidget", function(cm) { + var w = cm.setBookmark(Pos(0, 2), {widget: document.createTextNode("uu")}); + cm.setCursor(0, 2); + CodeMirror.commands.goLineDown(cm); + eqCharPos(cm.getCursor(), Pos(1, 4)); + cm.setCursor(0, 2); + cm.replaceSelection("hi"); + eqCharPos(w.find(), Pos(0, 2)); + cm.setCursor(0, 1); + cm.replaceSelection("ay"); + eqCharPos(w.find(), Pos(0, 4)); + eq(cm.getLine(0), "uayuhiuu"); +}, {value: "uuuu\nuuuuuu"}); + +testCM("wrappingAndResizing", function(cm) { + cm.setSize(null, "auto"); + cm.setOption("lineWrapping", true); + var wrap = cm.getWrapperElement(), h0 = wrap.offsetHeight; + var doc = "xxx xxx xxx xxx xxx"; + cm.setValue(doc); + for (var step = 10, w = cm.charCoords(Pos(0, 18), "div").right;; w += step) { + cm.setSize(w); + if (wrap.offsetHeight <= h0 * (opera_lt10 ? 1.2 : 1.5)) { + if (step == 10) { w -= 10; step = 1; } + else break; + } + } + // Ensure that putting the cursor at the end of the maximally long + // line doesn't cause wrapping to happen. + cm.setCursor(Pos(0, doc.length)); + eq(wrap.offsetHeight, h0); + cm.replaceSelection("x"); + is(wrap.offsetHeight > h0, "wrapping happens"); + // Now add a max-height and, in a document consisting of + // almost-wrapped lines, go over it so that a scrollbar appears. + cm.setValue(doc + "\n" + doc + "\n"); + cm.getScrollerElement().style.maxHeight = "100px"; + cm.replaceRange("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n!\n", Pos(2, 0)); + forEach([Pos(0, doc.length), Pos(0, doc.length - 1), + Pos(0, 0), Pos(1, doc.length), Pos(1, doc.length - 1)], + function(pos) { + var coords = cm.charCoords(pos); + eqCharPos(pos, cm.coordsChar({left: coords.left + 2, top: coords.top + 5})); + }); +}, null, ie_lt8); + +testCM("measureEndOfLine", function(cm) { + cm.setSize(null, "auto"); + var inner = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild; + var lh = inner.offsetHeight; + for (var step = 10, w = cm.charCoords(Pos(0, 7), "div").right;; w += step) { + cm.setSize(w); + if (inner.offsetHeight < 2.5 * lh) { + if (step == 10) { w -= 10; step = 1; } + else break; + } + } + cm.setValue(cm.getValue() + "\n\n"); + var endPos = cm.charCoords(Pos(0, 18), "local"); + is(endPos.top > lh * .8, "not at top"); + is(endPos.left > w - 20, "at right"); + endPos = cm.charCoords(Pos(0, 18)); + eqCursorPos(cm.coordsChar({left: endPos.left, top: endPos.top + 5}), Pos(0, 18, "before")); + + var wrapPos = cm.cursorCoords(Pos(0, 9, "before")); + is(wrapPos.top < endPos.top, "wrapPos is actually in first line"); + eqCursorPos(cm.coordsChar({left: wrapPos.left + 10, top: wrapPos.top}), Pos(0, 9, "before")); +}, {mode: "text/html", value: "<!-- foo barrr -->", lineWrapping: true}, ie_lt8 || opera_lt10); + +testCM("measureWrappedEndOfLine", function(cm) { + cm.setSize(null, "auto"); + var inner = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild; + var lh = inner.offsetHeight; + for (var step = 10, w = cm.charCoords(Pos(0, 7), "div").right;; w += step) { + cm.setSize(w); + if (inner.offsetHeight < 2.5 * lh) { + if (step == 10) { w -= 10; step = 1; } + else break; + } + } + for (var i = 0; i < 3; ++i) { + var endPos = cm.charCoords(Pos(0, 12)); // Next-to-last since last would wrap (#1862) + endPos.left += w; // Add width of editor just to be sure that we are behind last character + eqCursorPos(cm.coordsChar(endPos), Pos(0, 13, "before")); + endPos.left += w * 100; + eqCursorPos(cm.coordsChar(endPos), Pos(0, 13, "before")); + cm.setValue("0123456789abcابجابجابجابج"); + if (i == 1) { + var node = document.createElement("div"); + node.innerHTML = "hi"; node.style.height = "30px"; + cm.addLineWidget(0, node, {above: true}); + } + } +}, {mode: "text/html", value: "0123456789abcde0123456789", lineWrapping: true}, ie_lt8 || opera_lt10); + +testCM("measureEndOfLineBidi", function(cm) { + eqCursorPos(cm.coordsChar({left: 5000, top: cm.charCoords(Pos(0, 0)).top}), Pos(0, 8, "after")) +}, {value: "إإإإuuuuإإإإ"}) + +testCM("measureWrappedBidiLevel2", function(cm) { + cm.setSize(cm.charCoords(Pos(0, 6), "editor").right + 60) + var c9 = cm.charCoords(Pos(0, 9)) + eqCharPos(cm.coordsChar({left: c9.right - 1, top: c9.top + 1}), Pos(0, 9)) +}, {value: "foobar إإ إإ إإ إإ 555 بببببب", lineWrapping: true}) + +testCM("measureWrappedBeginOfLine", function(cm) { + cm.setSize(null, "auto"); + var inner = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild; + var lh = inner.offsetHeight; + for (var step = 10, w = cm.charCoords(Pos(0, 7), "div").right;; w += step) { + cm.setSize(w); + if (inner.offsetHeight < 2.5 * lh) { + if (step == 10) { w -= 10; step = 1; } + else break; + } + } + var beginOfSecondLine = Pos(0, 13, "after"); + for (var i = 0; i < 2; ++i) { + var beginPos = cm.charCoords(Pos(0, 0)); + beginPos.left -= w; + eqCursorPos(cm.coordsChar(beginPos), Pos(0, 0, "after")); + beginPos = cm.cursorCoords(beginOfSecondLine); + beginPos.left = 0; + eqCursorPos(cm.coordsChar(beginPos), beginOfSecondLine); + cm.setValue("0123456789abcابجابجابجابج"); + beginOfSecondLine = Pos(0, 25, "before"); + } +}, {mode: "text/html", value: "0123456789abcde0123456789", lineWrapping: true}); + +testCM("scrollVerticallyAndHorizontally", function(cm) { + if (cm.getOption("inputStyle") != "textarea") return; + cm.setSize(100, 100); + addDoc(cm, 40, 40); + cm.setCursor(39); + var wrap = cm.getWrapperElement(), bar = byClassName(wrap, "CodeMirror-vscrollbar")[0]; + is(bar.offsetHeight < wrap.offsetHeight, "vertical scrollbar limited by horizontal one"); + var cursorBox = byClassName(wrap, "CodeMirror-cursor")[0].getBoundingClientRect(); + var editorBox = wrap.getBoundingClientRect(); + is(cursorBox.bottom < editorBox.top + cm.getScrollerElement().clientHeight, + "bottom line visible"); +}, {lineNumbers: true}); + +testCM("moveVstuck", function(cm) { + var lines = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild, h0 = lines.offsetHeight; + var val = "fooooooooooooooooooooooooo baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar\n"; + cm.setValue(val); + for (var w = cm.charCoords(Pos(0, 26), "div").right * 2.8;; w += 5) { + cm.setSize(w); + if (lines.offsetHeight <= 3.5 * h0) break; + } + cm.setCursor(Pos(0, val.length - 1)); + cm.moveV(-1, "line"); + eqCursorPos(cm.getCursor(), Pos(0, 27, "before")); + is(cm.cursorCoords(null, "local").top < h0, "cursor is in first visual line"); +}, {lineWrapping: true}, ie_lt8 || opera_lt10); + +testCM("collapseOnMove", function(cm) { + cm.setSelection(Pos(0, 1), Pos(2, 4)); + cm.execCommand("goLineUp"); + is(!cm.somethingSelected()); + eqCharPos(cm.getCursor(), Pos(0, 1)); + cm.setSelection(Pos(0, 1), Pos(2, 4)); + cm.execCommand("goPageDown"); + is(!cm.somethingSelected()); + eqCharPos(cm.getCursor(), Pos(2, 4)); + cm.execCommand("goLineUp"); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(0, 4)); + cm.setSelection(Pos(0, 1), Pos(2, 4)); + cm.execCommand("goCharLeft"); + is(!cm.somethingSelected()); + eqCharPos(cm.getCursor(), Pos(0, 1)); +}, {value: "aaaaa\nb\nccccc"}); + +testCM("clickTab", function(cm) { + var p0 = cm.charCoords(Pos(0, 0)); + eqCharPos(cm.coordsChar({left: p0.left + 5, top: p0.top + 5}), Pos(0, 0)); + eqCharPos(cm.coordsChar({left: p0.right - 5, top: p0.top + 5}), Pos(0, 1)); +}, {value: "\t\n\n", lineWrapping: true, tabSize: 8}); + +testCM("verticalScroll", function(cm) { + cm.setSize(100, 200); + cm.setValue("foo\nbar\nbaz\n"); + var sc = cm.getScrollerElement(), baseWidth = sc.scrollWidth; + cm.replaceRange("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah", Pos(0, 0), Pos(0)); + is(sc.scrollWidth > baseWidth, "scrollbar present"); + cm.replaceRange("foo", Pos(0, 0), Pos(0)); + eq(sc.scrollWidth, baseWidth, "scrollbar gone"); + cm.replaceRange("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah", Pos(0, 0), Pos(0)); + cm.replaceRange("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbh", Pos(1, 0), Pos(1)); + is(sc.scrollWidth > baseWidth, "present again"); + var curWidth = sc.scrollWidth; + cm.replaceRange("foo", Pos(0, 0), Pos(0)); + is(sc.scrollWidth < curWidth, "scrollbar smaller"); + is(sc.scrollWidth > baseWidth, "but still present"); +}); + +testCM("extraKeys", function(cm) { + var outcome; + function fakeKey(expected, code, props) { + if (typeof code == "string") code = code.charCodeAt(0); + var e = {type: "keydown", keyCode: code, preventDefault: function(){}, stopPropagation: function(){}}; + if (props) for (var n in props) e[n] = props[n]; + outcome = null; + cm.triggerOnKeyDown(e); + eq(outcome, expected); + } + CodeMirror.commands.testCommand = function() {outcome = "tc";}; + CodeMirror.commands.goTestCommand = function() {outcome = "gtc";}; + cm.setOption("extraKeys", {"Shift-X": function() {outcome = "sx";}, + "X": function() {outcome = "x";}, + "Ctrl-Alt-U": function() {outcome = "cau";}, + "End": "testCommand", + "Home": "goTestCommand", + "Tab": false}); + fakeKey(null, "U"); + fakeKey("cau", "U", {ctrlKey: true, altKey: true}); + fakeKey(null, "U", {shiftKey: true, ctrlKey: true, altKey: true}); + fakeKey("x", "X"); + fakeKey("sx", "X", {shiftKey: true}); + fakeKey("tc", 35); + fakeKey(null, 35, {shiftKey: true}); + fakeKey("gtc", 36); + fakeKey("gtc", 36, {shiftKey: true}); + fakeKey(null, 9); +}, null, window.opera && mac); + +testCM("wordMovementCommands", function(cm) { + cm.execCommand("goWordLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); + eqCursorPos(cm.getCursor(), Pos(0, 7, "before")); + cm.execCommand("goWordLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 5, "after")); + cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); + eqCursorPos(cm.getCursor(), Pos(0, 12, "before")); + cm.execCommand("goWordLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 9, "after")); + cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); + eqCursorPos(cm.getCursor(), Pos(0, 24, "before")); + cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); + eqCursorPos(cm.getCursor(), Pos(1, 9, "before")); + cm.execCommand("goWordRight"); + eqCursorPos(cm.getCursor(), Pos(1, 13, "before")); + cm.execCommand("goWordRight"); cm.execCommand("goWordRight"); + eqCharPos(cm.getCursor(), Pos(2, 0)); +}, {value: "this is (the) firstline.\na foo12\u00e9\u00f8\u00d7bar\n"}); + +testCM("groupMovementCommands", function(cm) { + cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(0, 4, "before")); + cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(0, 7, "before")); + cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(0, 10, "before")); + cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 7, "after")); + cm.execCommand("goGroupRight"); cm.execCommand("goGroupRight"); cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(0, 15, "before")); + cm.setCursor(Pos(0, 17)); + cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 16, "after")); + cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 14, "after")); + cm.execCommand("goGroupRight"); cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(0, 20, "before")); + cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(1, 0, "after")); + cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(1, 2, "before")); + cm.execCommand("goGroupRight"); + eqCursorPos(cm.getCursor(), Pos(1, 5, "before")); + cm.execCommand("goGroupLeft"); cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(1, 0, "after")); + cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 20, "after")); + cm.execCommand("goGroupLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 16, "after")); +}, {value: "booo ba---quux. ffff\n abc d"}); + +testCM("groupsAndWhitespace", function(cm) { + var positions = [Pos(0, 0), Pos(0, 2), Pos(0, 5), Pos(0, 9), Pos(0, 11), + Pos(1, 0), Pos(1, 2), Pos(1, 5)]; + for (var i = 1; i < positions.length; i++) { + cm.execCommand("goGroupRight"); + eqCharPos(cm.getCursor(), positions[i]); + } + for (var i = positions.length - 2; i >= 0; i--) { + cm.execCommand("goGroupLeft"); + eqCharPos(cm.getCursor(), i == 2 ? Pos(0, 6, "before") : positions[i]); + } +}, {value: " foo +++ \n bar"}); + +testCM("charMovementCommands", function(cm) { + cm.execCommand("goCharLeft"); cm.execCommand("goColumnLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goCharRight"); cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 2, "before")); + cm.setCursor(Pos(1, 0)); + cm.execCommand("goColumnLeft"); + eqCursorPos(cm.getCursor(), Pos(1, 0)); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 5, "before")); + cm.execCommand("goColumnRight"); + eqCursorPos(cm.getCursor(), Pos(0, 5, "before")); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(1, 0, "after")); + cm.execCommand("goLineEnd"); + eqCursorPos(cm.getCursor(), Pos(1, 5, "before")); + cm.execCommand("goLineStartSmart"); + eqCursorPos(cm.getCursor(), Pos(1, 1, "after")); + cm.execCommand("goLineStartSmart"); + eqCursorPos(cm.getCursor(), Pos(1, 0, "after")); + cm.setCursor(Pos(2, 0)); + cm.execCommand("goCharRight"); cm.execCommand("goColumnRight"); + eqCursorPos(cm.getCursor(), Pos(2, 0)); +}, {value: "line1\n ine2\n"}); + +testCM("verticalMovementCommands", function(cm) { + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(1, 0)); + cm.setCursor(Pos(1, 12)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(2, 5)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(3, 0)); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(2, 5)); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(1, 12)); + cm.execCommand("goPageDown"); + eqCharPos(cm.getCursor(), Pos(5, 0)); + cm.execCommand("goPageDown"); cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(5, 0)); + cm.execCommand("goPageUp"); + eqCharPos(cm.getCursor(), Pos(0, 0)); +}, {value: "line1\nlong long line2\nline3\n\nline5\n"}); + +testCM("verticalMovementCommandsWrapping", function(cm) { + cm.setSize(120); + cm.setCursor(Pos(0, 5)); + cm.execCommand("goLineDown"); + eq(cm.getCursor().line, 0); + is(cm.getCursor().ch > 5, "moved beyond wrap"); + for (var i = 0; ; ++i) { + is(i < 20, "no endless loop"); + cm.execCommand("goLineDown"); + var cur = cm.getCursor(); + if (cur.line == 1) eq(cur.ch, 5); + if (cur.line == 2) { eq(cur.ch, 1); break; } + } +}, {value: "a very long line that wraps around somehow so that we can test cursor movement\nshortone\nk", + lineWrapping: true}); + +testCM("verticalMovementCommandsSingleLine", function(cm) { + cm.display.wrapper.style.height = "auto"; + cm.refresh(); + cm.execCommand("goLineUp"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goLineDown"); + eqCursorPos(cm.getCursor(), Pos(0, 11)); + cm.setCursor(Pos(0, 5)); + cm.execCommand("goLineDown"); + eqCursorPos(cm.getCursor(), Pos(0, 11)); + cm.execCommand("goLineDown"); + eqCursorPos(cm.getCursor(), Pos(0, 11)); + cm.execCommand("goLineUp"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goLineUp"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goPageDown"); + eqCursorPos(cm.getCursor(), Pos(0, 11)); + cm.execCommand("goPageDown"); cm.execCommand("goLineDown"); + eqCursorPos(cm.getCursor(), Pos(0, 11)); + cm.execCommand("goPageUp"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.setCursor(Pos(0, 5)); + cm.execCommand("goPageUp"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.setCursor(Pos(0, 5)); + cm.execCommand("goPageDown"); + eqCursorPos(cm.getCursor(), Pos(0, 11)); +}, {value: "single line"}); + + +testCM("rtlMovement", function(cm) { + if (cm.getOption("inputStyle") != "textarea") return; + forEach(["خحج", "خحabcخحج", "abخحخحجcd", "abخde", "abخح2342خ1حج", "خ1ح2خح3حxج", + "خحcd", "1خحcd", "abcdeح1ج", "خمرحبها مها!", "foobarر", "خ ة ق", + "<img src=\"/בדיקה3.jpg\">", "يتم السحب في 05 فبراير 2014"], function(line) { + cm.setValue(line + "\n"); cm.execCommand("goLineStart"); + var cursors = byClassName(cm.getWrapperElement(), "CodeMirror-cursors")[0]; + var cursor = cursors.firstChild; + var prevX = cursor.offsetLeft, prevY = cursor.offsetTop; + for (var i = 0; i <= line.length; ++i) { + cm.execCommand("goCharRight"); + cursor = cursors.firstChild; + if (i == line.length) is(cursor.offsetTop > prevY, "next line"); + else is(cursor.offsetLeft > prevX, "moved right"); + prevX = cursor.offsetLeft; prevY = cursor.offsetTop; + } + cm.setCursor(0, 0); cm.execCommand("goLineEnd"); + prevX = cursors.firstChild.offsetLeft; + for (var i = 0; i < line.length; ++i) { + cm.execCommand("goCharLeft"); + cursor = cursors.firstChild; + is(cursor.offsetLeft < prevX, "moved left"); + prevX = cursor.offsetLeft; + } + }); +}, null, ie_lt9); + +// Verify that updating a line clears its bidi ordering +testCM("bidiUpdate", function(cm) { + cm.setCursor(Pos(0, 2, "before")); + cm.replaceSelection("خحج", "start"); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 6, "before")); +}, {value: "abcd\n"}); + +testCM("movebyTextUnit", function(cm) { + cm.setValue("בְּרֵאשִ\nééé́\n"); + cm.execCommand("goLineStart"); + for (var i = 0; i < 4; ++i) cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 0, "after")); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(1, 0, "after")); + cm.execCommand("goCharRight"); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(1, 4, "before")); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(1, 7, "before")); +}); + +testCM("lineChangeEvents", function(cm) { + addDoc(cm, 3, 5); + var log = [], want = ["ch 0", "ch 1", "del 2", "ch 0", "ch 0", "del 1", "del 3", "del 4"]; + for (var i = 0; i < 5; ++i) { + CodeMirror.on(cm.getLineHandle(i), "delete", function(i) { + return function() {log.push("del " + i);}; + }(i)); + CodeMirror.on(cm.getLineHandle(i), "change", function(i) { + return function() {log.push("ch " + i);}; + }(i)); + } + cm.replaceRange("x", Pos(0, 1)); + cm.replaceRange("xy", Pos(1, 1), Pos(2)); + cm.replaceRange("foo\nbar", Pos(0, 1)); + cm.replaceRange("", Pos(0, 0), Pos(cm.lineCount())); + eq(log.length, want.length, "same length"); + for (var i = 0; i < log.length; ++i) + eq(log[i], want[i]); +}); + +testCM("scrollEntirelyToRight", function(cm) { + if (cm.getOption("inputStyle") != "textarea") return; + addDoc(cm, 500, 2); + cm.setCursor(Pos(0, 500)); + var wrap = cm.getWrapperElement(), cur = byClassName(wrap, "CodeMirror-cursor")[0]; + is(wrap.getBoundingClientRect().right > cur.getBoundingClientRect().left); +}); + +testCM("lineWidgets", function(cm) { + addDoc(cm, 500, 3); + var last = cm.charCoords(Pos(2, 0)); + var node = document.createElement("div"); + node.innerHTML = "hi"; + var widget = cm.addLineWidget(1, node); + is(last.top < cm.charCoords(Pos(2, 0)).top, "took up space"); + cm.setCursor(Pos(1, 1)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(2, 1)); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(1, 1)); +}); + +testCM("lineWidgetFocus", function(cm) { + var place = document.getElementById("testground"); + place.className = "offscreen"; + try { + addDoc(cm, 500, 10); + var node = document.createElement("input"); + var widget = cm.addLineWidget(1, node); + node.focus(); + eq(document.activeElement, node); + cm.replaceRange("new stuff", Pos(1, 0)); + eq(document.activeElement, node); + } finally { + place.className = ""; + } +}); + +testCM("lineWidgetCautiousRedraw", function(cm) { + var node = document.createElement("div"); + node.innerHTML = "hahah"; + var w = cm.addLineWidget(0, node); + var redrawn = false; + w.on("redraw", function() { redrawn = true; }); + cm.replaceSelection("0"); + is(!redrawn); +}, {value: "123\n456"}); + + +var knownScrollbarWidth; +function scrollbarWidth(measure) { + if (knownScrollbarWidth != null) return knownScrollbarWidth; + var div = document.createElement('div'); + div.style.cssText = "width: 50px; height: 50px; overflow-x: scroll"; + document.body.appendChild(div); + knownScrollbarWidth = div.offsetHeight - div.clientHeight; + document.body.removeChild(div); + return knownScrollbarWidth || 0; +} + +testCM("lineWidgetChanged", function(cm) { + addDoc(cm, 2, 300); + var halfScrollbarWidth = scrollbarWidth(cm.display.measure)/2; + cm.setOption('lineNumbers', true); + cm.setSize(600, cm.defaultTextHeight() * 50); + cm.scrollTo(null, cm.heightAtLine(125, "local")); + + var expectedWidgetHeight = 60; + var expectedLinesInWidget = 3; + function w() { + var node = document.createElement("div"); + // we use these children with just under half width of the line to check measurements are made with correct width + // when placed in the measure div. + // If the widget is measured at a width much narrower than it is displayed at, the underHalf children will span two lines and break the test. + // If the widget is measured at a width much wider than it is displayed at, the overHalf children will combine and break the test. + // Note that this test only checks widgets where coverGutter is true, because these require extra styling to get the width right. + // It may also be worthwhile to check this for non-coverGutter widgets. + // Visually: + // Good: + // | ------------- display width ------------- | + // | ------- widget-width when measured ------ | + // | | -- under-half -- | | -- under-half -- | | + // | | --- over-half --- | | + // | | --- over-half --- | | + // Height: measured as 3 lines, same as it will be when actually displayed + + // Bad (too narrow): + // | ------------- display width ------------- | + // | ------ widget-width when measured ----- | < -- uh oh + // | | -- under-half -- | | + // | | -- under-half -- | | < -- when measured, shoved to next line + // | | --- over-half --- | | + // | | --- over-half --- | | + // Height: measured as 4 lines, more than expected . Will be displayed as 3 lines! + + // Bad (too wide): + // | ------------- display width ------------- | + // | -------- widget-width when measured ------- | < -- uh oh + // | | -- under-half -- | | -- under-half -- | | + // | | --- over-half --- | | --- over-half --- | | < -- when measured, combined on one line + // Height: measured as 2 lines, less than expected. Will be displayed as 3 lines! + + var barelyUnderHalfWidthHtml = '<div style="display: inline-block; height: 1px; width: '+(285 - halfScrollbarWidth)+'px;"></div>'; + var barelyOverHalfWidthHtml = '<div style="display: inline-block; height: 1px; width: '+(305 - halfScrollbarWidth)+'px;"></div>'; + node.innerHTML = new Array(3).join(barelyUnderHalfWidthHtml) + new Array(3).join(barelyOverHalfWidthHtml); + node.style.cssText = "background: yellow;font-size:0;line-height: " + (expectedWidgetHeight/expectedLinesInWidget) + "px;"; + return node; + } + var info0 = cm.getScrollInfo(); + var w0 = cm.addLineWidget(0, w(), { coverGutter: true }); + var w150 = cm.addLineWidget(150, w(), { coverGutter: true }); + var w300 = cm.addLineWidget(300, w(), { coverGutter: true }); + var info1 = cm.getScrollInfo(); + eq(info0.height + (3 * expectedWidgetHeight), info1.height); + eq(info0.top + expectedWidgetHeight, info1.top); + expectedWidgetHeight = 12; + w0.node.style.lineHeight = w150.node.style.lineHeight = w300.node.style.lineHeight = (expectedWidgetHeight/expectedLinesInWidget) + "px"; + w0.changed(); w150.changed(); w300.changed(); + var info2 = cm.getScrollInfo(); + eq(info0.height + (3 * expectedWidgetHeight), info2.height); + eq(info0.top + expectedWidgetHeight, info2.top); +}); + +testCM("lineWidgetIssue5486", function(cm) { + // [prepare] + // 2nd line is combined to 1st line due to markText + // 2nd line has a lineWidget below + + cm.setValue("Lorem\nIpsue\nDollar") + + var el = document.createElement('div') + el.style.height='50px' + el.textContent = '[[LINE WIDGET]]' + + var lineWidget = cm.addLineWidget(1, el, { + above: false, + coverGutter: false, + noHScroll: false, + showIfHidden: false, + }) + + var marker = document.createElement('span') + marker.textContent = '[--]' + + cm.markText({line:0, ch: 1}, {line:1, ch: 4}, { + replacedWith: marker + }) + + // before resizing the lineWidget, measure 3rd line position + + var measure_1 = Math.round(cm.charCoords({line:2, ch:0}).top) + + // resize lineWidget, height + 50 px + + el.style.height='100px' + el.textContent += "\nlineWidget size changed.\nTry moving cursor to line 3?" + + lineWidget.changed() + + // re-measure 3rd line position + var measure_2 = Math.round(cm.charCoords({line:2, ch:0}).top) + eq(measure_2, measure_1 + 50) + + // (extra test) + // + // add char to the right of the folded marker + // and re-measure 3rd line position + + cm.replaceRange('-', {line:1, ch: 5}) + var measure_3 = Math.round(cm.charCoords({line:2, ch:0}).top) + eq(measure_3, measure_2) +}); + +testCM("getLineNumber", function(cm) { + addDoc(cm, 2, 20); + var h1 = cm.getLineHandle(1); + eq(cm.getLineNumber(h1), 1); + cm.replaceRange("hi\nbye\n", Pos(0, 0)); + eq(cm.getLineNumber(h1), 3); + cm.setValue(""); + eq(cm.getLineNumber(h1), null); +}); + +testCM("jumpTheGap", function(cm) { + var longLine = "abcdef ghiklmnop qrstuvw xyz "; + longLine += longLine; longLine += longLine; longLine += longLine; + cm.replaceRange(longLine, Pos(2, 0), Pos(2)); + cm.setSize("200px", null); + cm.getWrapperElement().style.lineHeight = 2; + cm.refresh(); + cm.setCursor(Pos(0, 1)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(1, 1)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(2, 1)); + cm.execCommand("goLineDown"); + eq(cm.getCursor().line, 2); + is(cm.getCursor().ch > 1); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(2, 1)); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(1, 1)); + var node = document.createElement("div"); + node.innerHTML = "hi"; node.style.height = "30px"; + cm.addLineWidget(0, node); + cm.addLineWidget(1, node.cloneNode(true), {above: true}); + cm.setCursor(Pos(0, 2)); + cm.execCommand("goLineDown"); + eqCharPos(cm.getCursor(), Pos(1, 2)); + cm.execCommand("goLineUp"); + eqCharPos(cm.getCursor(), Pos(0, 2)); +}, {lineWrapping: true, value: "abc\ndef\nghi\njkl\n"}); + +testCM("addLineClass", function(cm) { + function cls(line, text, bg, wrap, gutter) { + var i = cm.lineInfo(line); + eq(i.textClass, text); + eq(i.bgClass, bg); + eq(i.wrapClass, wrap); + if (typeof i.handle.gutterClass !== 'undefined') { + eq(i.handle.gutterClass, gutter); + } + } + cm.addLineClass(0, "text", "foo"); + cm.addLineClass(0, "text", "bar"); + cm.addLineClass(1, "background", "baz"); + cm.addLineClass(1, "wrap", "foo"); + cm.addLineClass(1, "gutter", "gutter-class"); + cls(0, "foo bar", null, null, null); + cls(1, null, "baz", "foo", "gutter-class"); + var lines = cm.display.lineDiv; + eq(byClassName(lines, "foo").length, 2); + eq(byClassName(lines, "bar").length, 1); + eq(byClassName(lines, "baz").length, 1); + eq(byClassName(lines, "gutter-class").length, 2); // Gutter classes are reflected in 2 nodes + cm.removeLineClass(0, "text", "foo"); + cls(0, "bar", null, null, null); + cm.removeLineClass(0, "text", "foo"); + cls(0, "bar", null, null, null); + cm.removeLineClass(0, "text", "bar"); + cls(0, null, null, null); + + cm.addLineClass(1, "wrap", "quux"); + cls(1, null, "baz", "foo quux", "gutter-class"); + cm.removeLineClass(1, "wrap"); + cls(1, null, "baz", null, "gutter-class"); + cm.removeLineClass(1, "gutter", "gutter-class"); + eq(byClassName(lines, "gutter-class").length, 0); + cls(1, null, "baz", null, null); + + cm.addLineClass(1, "gutter", "gutter-class"); + cls(1, null, "baz", null, "gutter-class"); + cm.removeLineClass(1, "gutter", "gutter-class"); + cls(1, null, "baz", null, null); + +}, {value: "hohoho\n", lineNumbers: true}); + +testCM("atomicMarker", function(cm) { + addDoc(cm, 10, 10); + + function atom(ll, cl, lr, cr, li, ri, ls, rs) { + var options = { + atomic: true, + inclusiveLeft: li, + inclusiveRight: ri + }; + + if (ls === true || ls === false) options.selectLeft = ls; + if (rs === true || rs === false) options.selectRight = rs; + + return cm.markText(Pos(ll, cl), Pos(lr, cr), options); + } + + // Can cursor to the left and right of a normal marker by jumping across it + var m = atom(0, 1, 0, 5); + cm.setCursor(Pos(0, 1)); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 5)); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 1)); + m.clear(); + + // Can't cursor to the left of a marker when inclusiveLeft=true + m = atom(0, 0, 0, 5, true); + eqCursorPos(cm.getCursor(), Pos(0, 5), "pushed out"); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 5)); + m.clear(); + + // Can't cursor to the left of a marker when inclusiveLeft=false and selectLeft=false + m = atom(0, 0, 0, 5, false, false, false); + cm.setCursor(Pos(0, 5)); + eqCursorPos(cm.getCursor(), Pos(0, 5), "pushed out"); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 5)); + m.clear(); + + // Can cursor to the left of a marker when inclusiveLeft=false and selectLeft=True + m = atom(0, 0, 0, 5, false, false, true); + cm.setCursor(Pos(0, 5)); + eqCursorPos(cm.getCursor(), Pos(0, 5), "pushed out"); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + m.clear(); + + // Can't cursor to the right of a marker when inclusiveRight=true + m = atom(0, 0, 0, 5, false, true); + cm.setCursor(Pos(0, 0)); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 6)); + m.clear(); + + // Can't cursor to the right of a marker when inclusiveRight=false and selectRight=false + m = atom(0, 0, 0, 5, false, false, true, false); + cm.setCursor(Pos(0, 0)); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 6)); + m.clear(); + + // Can cursor to the right of a marker when inclusiveRight=false and selectRight=True + m = atom(0, 0, 0, 5, false, false, true, true); + cm.setCursor(Pos(0, 0)); + eqCursorPos(cm.getCursor(), Pos(0, 0)); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(0, 5)); + m.clear(); + + // Can't cursor to the right of a multiline marker when inclusiveRight=true + m = atom(8, 4, 9, 10, false, true); + cm.setCursor(Pos(9, 8)); + eqCursorPos(cm.getCursor(), Pos(8, 4), "set"); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(8, 4), "char right"); + cm.execCommand("goLineDown"); + eqCursorPos(cm.getCursor(), Pos(8, 4), "line down"); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(8, 3, "after")); + m.clear(); + + // Cursor jumps across a multiline atomic marker, + // and backspace deletes the entire marker + m = atom(1, 1, 3, 8); + cm.setCursor(Pos(0, 0)); + cm.setCursor(Pos(2, 0)); + eqCursorPos(cm.getCursor(), Pos(3, 8)); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(1, 1)); + cm.execCommand("goCharRight"); + eqCursorPos(cm.getCursor(), Pos(3, 8)); + cm.execCommand("goLineUp"); + eqCursorPos(cm.getCursor(), Pos(1, 1)); + cm.execCommand("goLineDown"); + eqCursorPos(cm.getCursor(), Pos(3, 8)); + cm.execCommand("delCharBefore"); + eq(cm.getValue().length, 80, "del chunk"); + m.clear(); + addDoc(cm, 10, 10); + + // Delete before an atomic marker deletes the entire marker + m = atom(3, 0, 5, 5); + cm.setCursor(Pos(3, 0)); + cm.execCommand("delWordAfter"); + eq(cm.getValue().length, 82, "del chunk"); + m.clear(); + addDoc(cm, 10, 10); +}); + +testCM("selectionBias", function(cm) { + cm.markText(Pos(0, 1), Pos(0, 3), {atomic: true}); + cm.setCursor(Pos(0, 2)); + eqCursorPos(cm.getCursor(), Pos(0, 1)); + cm.setCursor(Pos(0, 2)); + eqCursorPos(cm.getCursor(), Pos(0, 3)); + cm.setCursor(Pos(0, 2)); + eqCursorPos(cm.getCursor(), Pos(0, 1)); + cm.setCursor(Pos(0, 2), null, {bias: -1}); + eqCursorPos(cm.getCursor(), Pos(0, 1)); + cm.setCursor(Pos(0, 4)); + cm.setCursor(Pos(0, 2), null, {bias: 1}); + eqCursorPos(cm.getCursor(), Pos(0, 3)); +}, {value: "12345"}); + +testCM("selectionHomeEnd", function(cm) { + cm.markText(Pos(1, 0), Pos(1, 1), {atomic: true, inclusiveLeft: true}); + cm.markText(Pos(1, 3), Pos(1, 4), {atomic: true, inclusiveRight: true}); + cm.setCursor(Pos(1, 2)); + cm.execCommand("goLineStart"); + eqCursorPos(cm.getCursor(), Pos(1, 1)); + cm.execCommand("goLineEnd"); + eqCursorPos(cm.getCursor(), Pos(1, 3)); +}, {value: "ab\ncdef\ngh"}); + +testCM("readOnlyMarker", function(cm) { + function mark(ll, cl, lr, cr, at) { + return cm.markText(Pos(ll, cl), Pos(lr, cr), + {readOnly: true, atomic: at}); + } + var m = mark(0, 1, 0, 4); + cm.setCursor(Pos(0, 2)); + cm.replaceSelection("hi", "end"); + eqCursorPos(cm.getCursor(), Pos(0, 2)); + eq(cm.getLine(0), "abcde"); + cm.execCommand("selectAll"); + cm.replaceSelection("oops", "around"); + eq(cm.getValue(), "oopsbcd"); + cm.undo(); + eqCursorPos(m.find().from, Pos(0, 1)); + eqCursorPos(m.find().to, Pos(0, 4)); + m.clear(); + cm.setCursor(Pos(0, 2)); + cm.replaceSelection("hi", "around"); + eq(cm.getLine(0), "abhicde"); + eqCursorPos(cm.getCursor(), Pos(0, 4)); + m = mark(0, 2, 2, 2, true); + cm.setSelection(Pos(1, 1), Pos(2, 4)); + cm.replaceSelection("t", "end"); + eqCursorPos(cm.getCursor(), Pos(2, 3)); + eq(cm.getLine(2), "klto"); + cm.execCommand("goCharLeft"); + cm.execCommand("goCharLeft"); + eqCursorPos(cm.getCursor(), Pos(0, 2)); + cm.setSelection(Pos(0, 1), Pos(0, 3)); + cm.replaceSelection("xx", "around"); + eqCursorPos(cm.getCursor(), Pos(0, 3)); + eq(cm.getLine(0), "axxhicde"); +}, {value: "abcde\nfghij\nklmno\n"}); + +testCM("dirtyBit", function(cm) { + eq(cm.isClean(), true); + cm.replaceSelection("boo", null, "test"); + eq(cm.isClean(), false); + cm.undo(); + eq(cm.isClean(), true); + cm.replaceSelection("boo", null, "test"); + cm.replaceSelection("baz", null, "test"); + cm.undo(); + eq(cm.isClean(), false); + cm.markClean(); + eq(cm.isClean(), true); + cm.undo(); + eq(cm.isClean(), false); + cm.redo(); + eq(cm.isClean(), true); +}); + +testCM("changeGeneration", function(cm) { + cm.replaceSelection("x"); + var softGen = cm.changeGeneration(); + cm.replaceSelection("x"); + cm.undo(); + eq(cm.getValue(), ""); + is(!cm.isClean(softGen)); + cm.replaceSelection("x"); + var hardGen = cm.changeGeneration(true); + cm.replaceSelection("x"); + cm.undo(); + eq(cm.getValue(), "x"); + is(cm.isClean(hardGen)); +}); + +testCM("addKeyMap", function(cm) { + function sendKey(code) { + cm.triggerOnKeyDown({type: "keydown", keyCode: code, + preventDefault: function(){}, stopPropagation: function(){}}); + } + + sendKey(39); + eqCursorPos(cm.getCursor(), Pos(0, 1, "before")); + var test = 0; + var map1 = {Right: function() { ++test; }}, map2 = {Right: function() { test += 10; }} + cm.addKeyMap(map1); + sendKey(39); + eqCursorPos(cm.getCursor(), Pos(0, 1, "before")); + eq(test, 1); + cm.addKeyMap(map2, true); + sendKey(39); + eq(test, 2); + cm.removeKeyMap(map1); + sendKey(39); + eq(test, 12); + cm.removeKeyMap(map2); + sendKey(39); + eq(test, 12); + eqCursorPos(cm.getCursor(), Pos(0, 2, "before")); + cm.addKeyMap({Right: function() { test = 55; }, name: "mymap"}); + sendKey(39); + eq(test, 55); + cm.removeKeyMap("mymap"); + sendKey(39); + eqCursorPos(cm.getCursor(), Pos(0, 3, "before")); +}, {value: "abc"}); + +function mouseDown(cm, button, pos, mods) { + var coords = cm.charCoords(pos, "window") + var event = {type: "mousedown", + preventDefault: Math.min, + which: button, + target: cm.display.lineDiv, + clientX: coords.left, clientY: coords.top} + if (mods) for (var prop in mods) event[prop] = mods[prop] + cm.triggerOnMouseDown(event) +} + +testCM("mouseBinding", function(cm) { + var fired = [] + cm.addKeyMap({ + "Shift-LeftClick": function(_cm, pos) { + eqCharPos(pos, Pos(1, 2)) + fired.push("a") + }, + "Shift-LeftDoubleClick": function() { fired.push("b") }, + "Shift-LeftTripleClick": function() { fired.push("c") } + }) + + function send(button, mods) { mouseDown(cm, button, Pos(1, 2), mods) } + send(1, {shiftKey: true}) + send(1, {shiftKey: true}) + send(1, {shiftKey: true}) + send(1, {}) + send(2, {ctrlKey: true}) + send(2, {ctrlKey: true}) + eq(fired.join(" "), "a b c") +}, {value: "foo\nbar\nbaz"}) + +testCM("configureMouse", function(cm) { + cm.setOption("configureMouse", function() { return {unit: "word"} }) + mouseDown(cm, 1, Pos(0, 5)) + eqCharPos(cm.getCursor("from"), Pos(0, 4)) + eqCharPos(cm.getCursor("to"), Pos(0, 7)) + cm.setOption("configureMouse", function() { return {extend: true} }) + mouseDown(cm, 1, Pos(0, 0)) + eqCharPos(cm.getCursor("from"), Pos(0, 0)) + eqCharPos(cm.getCursor("to"), Pos(0, 4)) +}, {value: "foo bar baz"}) + +testCM("findPosH", function(cm) { + forEach([{from: Pos(0, 0), to: Pos(0, 1, "before"), by: 1}, + {from: Pos(0, 0), to: Pos(0, 0), by: -1, hitSide: true}, + {from: Pos(0, 0), to: Pos(0, 4, "before"), by: 1, unit: "word"}, + {from: Pos(0, 0), to: Pos(0, 8, "before"), by: 2, unit: "word"}, + {from: Pos(0, 0), to: Pos(2, 0, "after"), by: 20, unit: "word", hitSide: true}, + {from: Pos(0, 7), to: Pos(0, 5, "after"), by: -1, unit: "word"}, + {from: Pos(0, 4), to: Pos(0, 8, "before"), by: 1, unit: "word"}, + {from: Pos(1, 0), to: Pos(1, 18, "before"), by: 3, unit: "word"}, + {from: Pos(1, 22), to: Pos(1, 5, "after"), by: -3, unit: "word"}, + {from: Pos(1, 15), to: Pos(1, 10, "after"), by: -5}, + {from: Pos(1, 15), to: Pos(1, 10, "after"), by: -5, unit: "column"}, + {from: Pos(1, 15), to: Pos(1, 0, "after"), by: -50, unit: "column", hitSide: true}, + {from: Pos(1, 15), to: Pos(1, 24, "before"), by: 50, unit: "column", hitSide: true}, + {from: Pos(1, 15), to: Pos(2, 0, "after"), by: 50, hitSide: true}], function(t) { + var r = cm.findPosH(t.from, t.by, t.unit || "char"); + eqCursorPos(r, t.to); + eq(!!r.hitSide, !!t.hitSide); + }); +}, {value: "line one\nline two.something.other\n"}); + +testCM("beforeChange", function(cm) { + cm.on("beforeChange", function(cm, change) { + var text = []; + for (var i = 0; i < change.text.length; ++i) + text.push(change.text[i].replace(/\s/g, "_")); + change.update(null, null, text); + }); + cm.setValue("hello, i am a\nnew document\n"); + eq(cm.getValue(), "hello,_i_am_a\nnew_document\n"); + CodeMirror.on(cm.getDoc(), "beforeChange", function(doc, change) { + if (change.from.line == 0) change.cancel(); + }); + cm.setValue("oops"); // Canceled + eq(cm.getValue(), "hello,_i_am_a\nnew_document\n"); + cm.replaceRange("hey hey hey", Pos(1, 0), Pos(2, 0)); + eq(cm.getValue(), "hello,_i_am_a\nhey_hey_hey"); +}, {value: "abcdefghijk"}); + +testCM("beforeChangeUndo", function(cm) { + cm.replaceRange("hi", Pos(0, 0), Pos(0)); + cm.replaceRange("bye", Pos(0, 0), Pos(0)); + eq(cm.historySize().undo, 2); + cm.on("beforeChange", function(cm, change) { + is(!change.update); + change.cancel(); + }); + cm.undo(); + eq(cm.historySize().undo, 0); + eq(cm.getValue(), "bye\ntwo"); +}, {value: "one\ntwo"}); + +testCM("beforeSelectionChange", function(cm) { + function notAtEnd(cm, pos) { + var len = cm.getLine(pos.line).length; + if (!len || pos.ch == len) return Pos(pos.line, pos.ch - 1); + return pos; + } + cm.on("beforeSelectionChange", function(cm, obj) { + obj.update([{anchor: notAtEnd(cm, obj.ranges[0].anchor), + head: notAtEnd(cm, obj.ranges[0].head)}]); + }); + + addDoc(cm, 10, 10); + cm.execCommand("goLineEnd"); + eqCursorPos(cm.getCursor(), Pos(0, 9)); + cm.execCommand("selectAll"); + eqCursorPos(cm.getCursor("start"), Pos(0, 0)); + eqCursorPos(cm.getCursor("end"), Pos(9, 9)); +}); + +testCM("change_removedText", function(cm) { + cm.setValue("abc\ndef"); + + var removedText = []; + cm.on("change", function(cm, change) { + removedText.push(change.removed); + }); + + cm.operation(function() { + cm.replaceRange("xyz", Pos(0, 0), Pos(1,1)); + cm.replaceRange("123", Pos(0,0)); + }); + + eq(removedText.length, 2); + eq(removedText[0].join("\n"), "abc\nd"); + eq(removedText[1].join("\n"), ""); + + var removedText = []; + cm.undo(); + eq(removedText.length, 2); + eq(removedText[0].join("\n"), "123"); + eq(removedText[1].join("\n"), "xyz"); + + var removedText = []; + cm.redo(); + eq(removedText.length, 2); + eq(removedText[0].join("\n"), "abc\nd"); + eq(removedText[1].join("\n"), ""); +}); + +testCM("lineStyleFromMode", function(cm) { + CodeMirror.defineMode("test_mode", function() { + return {token: function(stream) { + if (stream.match(/^\[[^\]]*\]/)) return " line-brackets "; + if (stream.match(/^\([^\)]*\)/)) return " line-background-parens "; + if (stream.match(/^<[^>]*>/)) return " span line-line line-background-bg "; + stream.match(/^\s+|^\S+/); + }}; + }); + cm.setOption("mode", "test_mode"); + var bracketElts = byClassName(cm.getWrapperElement(), "brackets"); + eq(bracketElts.length, 1, "brackets count"); + eq(bracketElts[0].nodeName, "PRE"); + is(!/brackets.*brackets/.test(bracketElts[0].className)); + var parenElts = byClassName(cm.getWrapperElement(), "parens"); + eq(parenElts.length, 1, "parens count"); + eq(parenElts[0].nodeName, "DIV"); + is(!/parens.*parens/.test(parenElts[0].className)); + eq(parenElts[0].parentElement.nodeName, "DIV"); + + is(byClassName(cm.getWrapperElement(), "bg").length > 0); + is(byClassName(cm.getWrapperElement(), "line").length > 0); + var spanElts = byClassName(cm.getWrapperElement(), "cm-span"); + eq(spanElts.length, 2); + is(/^\s*cm-span\s*$/.test(spanElts[0].className)); +}, {value: "line1: [br] [br]\nline2: (par) (par)\nline3: <tag> <tag>"}); + +testCM("lineStyleFromBlankLine", function(cm) { + CodeMirror.defineMode("lineStyleFromBlankLine_mode", function() { + return {token: function(stream) { stream.skipToEnd(); return "comment"; }, + blankLine: function() { return "line-blank"; }}; + }); + cm.setOption("mode", "lineStyleFromBlankLine_mode"); + var blankElts = byClassName(cm.getWrapperElement(), "blank"); + eq(blankElts.length, 1); + eq(blankElts[0].nodeName, "PRE"); + cm.replaceRange("x", Pos(1, 0)); + blankElts = byClassName(cm.getWrapperElement(), "blank"); + eq(blankElts.length, 0); +}, {value: "foo\n\nbar"}); + +CodeMirror.registerHelper("xxx", "a", "A"); +CodeMirror.registerHelper("xxx", "b", "B"); +CodeMirror.defineMode("yyy", function() { + return { + token: function(stream) { stream.skipToEnd(); }, + xxx: ["a", "b", "q"] + }; +}); +CodeMirror.registerGlobalHelper("xxx", "c", function(m) { return m.enableC; }, "C"); + +testCM("helpers", function(cm) { + cm.setOption("mode", "yyy"); + eq(cm.getHelpers(Pos(0, 0), "xxx").join("/"), "A/B"); + cm.setOption("mode", {name: "yyy", modeProps: {xxx: "b", enableC: true}}); + eq(cm.getHelpers(Pos(0, 0), "xxx").join("/"), "B/C"); + cm.setOption("mode", "javascript"); + eq(cm.getHelpers(Pos(0, 0), "xxx").join("/"), ""); +}); + +testCM("selectionHistory", function(cm) { + for (var i = 0; i < 3; i++) { + cm.setExtending(true); + cm.execCommand("goCharRight"); + cm.setExtending(false); + cm.execCommand("goCharRight"); + cm.execCommand("goCharRight"); + } + cm.execCommand("undoSelection"); + eq(cm.getSelection(), "c"); + cm.execCommand("undoSelection"); + eq(cm.getSelection(), ""); + eqCursorPos(cm.getCursor(), Pos(0, 4, "before")); + cm.execCommand("undoSelection"); + eq(cm.getSelection(), "b"); + cm.execCommand("redoSelection"); + eq(cm.getSelection(), ""); + eqCursorPos(cm.getCursor(), Pos(0, 4, "before")); + cm.execCommand("redoSelection"); + eq(cm.getSelection(), "c"); + cm.execCommand("redoSelection"); + eq(cm.getSelection(), ""); + eqCursorPos(cm.getCursor(), Pos(0, 6, "before")); +}, {value: "a b c d"}); + +testCM("selectionChangeReducesRedo", function(cm) { + cm.replaceSelection("X"); + cm.execCommand("goCharRight"); + cm.undoSelection(); + cm.execCommand("selectAll"); + cm.undoSelection(); + eq(cm.getValue(), "Xabc"); + eqCursorPos(cm.getCursor(), Pos(0, 1)); + cm.undoSelection(); + eq(cm.getValue(), "abc"); +}, {value: "abc"}); + +testCM("selectionHistoryNonOverlapping", function(cm) { + cm.setSelection(Pos(0, 0), Pos(0, 1)); + cm.setSelection(Pos(0, 2), Pos(0, 3)); + cm.execCommand("undoSelection"); + eqCursorPos(cm.getCursor("anchor"), Pos(0, 0)); + eqCursorPos(cm.getCursor("head"), Pos(0, 1)); +}, {value: "1234"}); + +testCM("cursorMotionSplitsHistory", function(cm) { + cm.replaceSelection("a"); + cm.execCommand("goCharRight"); + cm.replaceSelection("b"); + cm.replaceSelection("c"); + cm.undo(); + eq(cm.getValue(), "a1234"); + eqCursorPos(cm.getCursor(), Pos(0, 2, "before")); + cm.undo(); + eq(cm.getValue(), "1234"); + eqCursorPos(cm.getCursor(), Pos(0, 0)); +}, {value: "1234"}); + +testCM("selChangeInOperationDoesNotSplit", function(cm) { + for (var i = 0; i < 4; i++) { + cm.operation(function() { + cm.replaceSelection("x"); + cm.setCursor(Pos(0, cm.getCursor().ch - 1)); + }); + } + eqCursorPos(cm.getCursor(), Pos(0, 0)); + eq(cm.getValue(), "xxxxa"); + cm.undo(); + eq(cm.getValue(), "a"); +}, {value: "a"}); + +testCM("alwaysMergeSelEventWithChangeOrigin", function(cm) { + cm.replaceSelection("U", null, "foo"); + cm.setSelection(Pos(0, 0), Pos(0, 1), {origin: "foo"}); + cm.undoSelection(); + eq(cm.getValue(), "a"); + cm.replaceSelection("V", null, "foo"); + cm.setSelection(Pos(0, 0), Pos(0, 1), {origin: "bar"}); + cm.undoSelection(); + eq(cm.getValue(), "Va"); +}, {value: "a"}); + +testCM("getTokenAt", function(cm) { + var tokPlus = cm.getTokenAt(Pos(0, 2)); + eq(tokPlus.type, "operator"); + eq(tokPlus.string, "+"); + var toks = cm.getLineTokens(0); + eq(toks.length, 3); + forEach([["number", "1"], ["operator", "+"], ["number", "2"]], function(expect, i) { + eq(toks[i].type, expect[0]); + eq(toks[i].string, expect[1]); + }); +}, {value: "1+2", mode: "javascript"}); + +testCM("getTokenTypeAt", function(cm) { + eq(cm.getTokenTypeAt(Pos(0, 0)), "number"); + eq(cm.getTokenTypeAt(Pos(0, 6)), "string"); + cm.addOverlay({ + token: function(stream) { + if (stream.match("foo")) return "foo"; + else stream.next(); + } + }); + eq(byClassName(cm.getWrapperElement(), "cm-foo").length, 1); + eq(cm.getTokenTypeAt(Pos(0, 6)), "string"); +}, {value: "1 + 'foo'", mode: "javascript"}); + +testCM("addOverlay", function(cm) { + cm.addOverlay({ + token: function(stream) { + var base = stream.baseToken() + if (!/comment/.test(base.type) && stream.match(/\d+/)) return "x" + stream.next() + } + }) + var x = byClassName(cm.getWrapperElement(), "cm-x") + is(x.length, 1) + is(x[0].textContent, "233") + cm.replaceRange("", Pos(0, 4), Pos(0, 6)) + is(byClassName(cm.getWrapperElement(), "cm-x").length, 2) +}, {value: "foo /* 100 */\nbar + 233;\nbaz", mode: "javascript"}) + +testCM("resizeLineWidget", function(cm) { + addDoc(cm, 200, 3); + var widget = document.createElement("pre"); + widget.innerHTML = "imwidget"; + widget.style.background = "yellow"; + cm.addLineWidget(1, widget, {noHScroll: true}); + cm.setSize(40); + is(widget.parentNode.offsetWidth < 42); +}); + +testCM("combinedOperations", function(cm) { + var place = document.getElementById("testground"); + var other = CodeMirror(place, {value: "123"}); + try { + cm.operation(function() { + cm.addLineClass(0, "wrap", "foo"); + other.addLineClass(0, "wrap", "foo"); + }); + eq(byClassName(cm.getWrapperElement(), "foo").length, 1); + eq(byClassName(other.getWrapperElement(), "foo").length, 1); + cm.operation(function() { + cm.removeLineClass(0, "wrap", "foo"); + other.removeLineClass(0, "wrap", "foo"); + }); + eq(byClassName(cm.getWrapperElement(), "foo").length, 0); + eq(byClassName(other.getWrapperElement(), "foo").length, 0); + } finally { + place.removeChild(other.getWrapperElement()); + } +}, {value: "abc"}); + +testCM("eventOrder", function(cm) { + var seen = []; + cm.on("change", function() { + if (!seen.length) cm.replaceSelection("."); + seen.push("change"); + }); + cm.on("cursorActivity", function() { + cm.replaceSelection("!"); + seen.push("activity"); + }); + cm.replaceSelection("/"); + eq(seen.join(","), "change,change,activity,change"); +}); + +testCM("splitSpaces_nonspecial", function(cm) { + eq(byClassName(cm.getWrapperElement(), "cm-invalidchar").length, 0); +}, { + specialChars: /[\u00a0]/, + value: "spaces -> <- between" +}); + +test("core_rmClass", function() { + var node = document.createElement("div"); + node.className = "foo-bar baz-quux yadda"; + CodeMirror.rmClass(node, "quux"); + eq(node.className, "foo-bar baz-quux yadda"); + CodeMirror.rmClass(node, "baz-quux"); + eq(node.className, "foo-bar yadda"); + CodeMirror.rmClass(node, "yadda"); + eq(node.className, "foo-bar"); + CodeMirror.rmClass(node, "foo-bar"); + eq(node.className, ""); + node.className = " foo "; + CodeMirror.rmClass(node, "foo"); + eq(node.className, ""); +}); + +test("core_addClass", function() { + var node = document.createElement("div"); + CodeMirror.addClass(node, "a"); + eq(node.className, "a"); + CodeMirror.addClass(node, "a"); + eq(node.className, "a"); + CodeMirror.addClass(node, "b"); + eq(node.className, "a b"); + CodeMirror.addClass(node, "a"); + CodeMirror.addClass(node, "b"); + eq(node.className, "a b"); +}); + +testCM("lineSeparator", function(cm) { + eq(cm.lineCount(), 3); + eq(cm.getLine(1), "bar\r"); + eq(cm.getLine(2), "baz\rquux"); + cm.setOption("lineSeparator", "\r"); + eq(cm.lineCount(), 5); + eq(cm.getLine(4), "quux"); + eq(cm.getValue(), "foo\rbar\r\rbaz\rquux"); + eq(cm.getValue("\n"), "foo\nbar\n\nbaz\nquux"); + cm.setOption("lineSeparator", null); + cm.setValue("foo\nbar\r\nbaz\rquux"); + eq(cm.lineCount(), 4); +}, {value: "foo\nbar\r\nbaz\rquux", + lineSeparator: "\n"}); + +var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/ +var getChar = function (noExtending) { var res; do {res = String.fromCharCode(Math.floor(Math.random()*0x8ac)); } while ([0x90].indexOf(res.charCodeAt(0)) != -1 || (noExtending && extendingChars.test(res))); return res } +var getString = function (n) { var res = getChar(true); while (--n > 0) res += getChar(); return res } + +function makeItWrapAfter(cm, pos) { + var firstLineTop = cm.cursorCoords(Pos(0, 0)).top; + for(var w = 0, posTop; posTop != firstLineTop; ++w) { + cm.setSize(w); + posTop = cm.charCoords(pos).top; + } +} + +function countIf(arr, f) { + var result = 0 + for (var i = 0; i < arr.length; i++) if (f[arr[i]]) result++ + return result +} + +function testMoveBidi(str) { + testCM("move_bidi_" + str, function(cm) { + if (cm.getOption("inputStyle") != "textarea" || !cm.getOption("rtlMoveVisually")) return; + cm.getScrollerElement().style.fontFamily = "monospace"; + makeItWrapAfter(cm, Pos(0, 5)); + + var steps = str.length - countIf(str.split(""), function(ch) { return extendingChars.test(ch) }); + var lineBreaks = {} + lineBreaks[6 - countIf(str.substr(0, 5).split(""), function(ch) { return extendingChars.test(ch) })] = 'w'; + if (str.indexOf("\n") != -1) { + lineBreaks[steps - 2] = 'n'; + } + + // Make sure we are at the visual beginning of the first line + cm.execCommand("goLineStart"); + + var prevCoords = cm.cursorCoords(), coords; + for(var i = 0; i < steps; ++i) { + cm.execCommand("goCharRight"); + coords = cm.cursorCoords(); + if ((i >= 10 && i <= 12) && !lineBreaks[i] && coords.left < prevCoords.left && coords.top > prevCoords.top) { + // The first line wraps twice + lineBreaks[i] = 'w'; + } + if (!lineBreaks[i]) { + is(coords.left > prevCoords.left, "In step " + i + ", cursor didn't move right"); + eq(coords.top, prevCoords.top, "In step " + i + ", cursor moved out of line"); + } else { + is(coords.left < prevCoords.left, i); + is(coords.top > prevCoords.top, i); + } + prevCoords = coords; + } + + cm.execCommand("goCharRight"); + coords = cm.cursorCoords(); + eq(coords.left, prevCoords.left, "Moving " + steps + " steps right didn't reach the end"); + eq(coords.top, prevCoords.top, "Moving " + steps + " steps right didn't reach the end"); + + for(i = steps - 1; i >= 0; --i) { + cm.execCommand("goCharLeft"); + coords = cm.cursorCoords(); + if (!(lineBreaks[i] == 'n' || lineBreaks[i + 1] == 'w')) { + is(coords.left < prevCoords.left, "In step " + i + ", cursor didn't move left"); + eq(coords.top, prevCoords.top, "In step " + i + ", cursor is not at the same line anymore"); + } else { + is(coords.left > prevCoords.left, i); + is(coords.top < prevCoords.top, i); + } + prevCoords = coords; + } + + cm.execCommand("goCharLeft"); + coords = cm.cursorCoords(); + eq(coords.left, prevCoords.left, "Moving " + steps + " steps left didn't reach the beginning"); + eq(coords.top, prevCoords.top, "Moving " + steps + " steps left didn't reach the beginning"); + }, {value: str, lineWrapping: true}) +}; + +function testMoveEndBidi(str) { + testCM("move_end_bidi_" + str, function(cm) { + cm.getScrollerElement().style.fontFamily = "monospace"; + makeItWrapAfter(cm, Pos(0, 5)); + + cm.execCommand("goLineStart"); + var pos = cm.doc.getCursor(); + cm.execCommand("goCharLeft"); + eqCursorPos(pos, cm.doc.getCursor()); + + cm.execCommand("goLineEnd"); + pos = cm.doc.getCursor(); + cm.execCommand("goColumnRight"); + eqCursorPos(pos, cm.doc.getCursor()); + }, {value: str, lineWrapping: true}) +}; + +var bidiTests = []; + +// We don't correctly implement L1 UBA +// See https://bugzilla.mozilla.org/show_bug.cgi?id=1331501 +// and https://bugs.chromium.org/p/chromium/issues/detail?id=673405 +/* +bidiTests.push("Say ا ب جabj\nS"); +bidiTests.push("Sayyy ا ا ب ج"); +*/ + +bidiTests.push("Όȝǝڪȉۥ״ۺ׆ɀҩۏ\nҳ"); +if (!window.automatedTests) bidiTests.push("ŌӰтقȤƥ٣ĎȺ١\nϚ"); +bidiTests.push("ٻоҤѕѽΩ־؉ïίքdz\nٵ"); +bidiTests.push("ĆՕƿɁǞϮؠȩóć\nď"); +bidiTests.push("RŨďңŪzϢŎƏԖڇڦ\nӈ"); +bidiTests.push("ό۷٢ԜһОצЉيčǟ\nѩ"); +bidiTests.push("ۑÚҳҕڬġڹհяųKV\nr"); +bidiTests.push("źڻғúہ4ם1Ƞc1a\nԁ"); +bidiTests.push("ҒȨҟփƞ٦ԓȦڰғâƥ\nڤ"); +bidiTests.push("ϖسՉȏŧΔԛdžĎӟیڡ\nέ"); +bidiTests.push("۹ؼL۵ĺȧКԙػא7״\nم"); +bidiTests.push("ن (ي)\u2009أقواس"); // thin space to throw off Firefox 51's broken white-space compressing behavior + +bidiTests.push("քմѧǮßپüŢҍҞўڳ\nӧ"); + +//bidiTests.push("Count ١ ٢ ٣ ٤"); +//bidiTests.push("ӣאƦϰ؊ȓېÛوը٬ز\nϪ"); +//bidiTests.push("ҾճٳџIՖӻ٥ڏ\nێ"); +//bidiTests.push("ҬÓФڂį٦Ͽɓڐͳٵ\nՈ"); +//bidiTests.push("aѴNijȻهˇ҃ڱӧǻֵ\na"); +//bidiTests.push(" a٧ا٢ ب جa\nS"); + +for (var i = 0; i < bidiTests.length; ++i) { + testMoveBidi(bidiTests[i]); + testMoveEndBidi(bidiTests[i]); +} + +/* +for (var i = 0; i < 5; ++i) { + testMoveBidi(getString(12) + "\n" + getString(1)); +} +*/ + +function testCoordsWrappedBidi(str) { + testCM("coords_wrapped_bidi_" + str, function(cm) { + cm.getScrollerElement().style.fontFamily = "monospace"; + makeItWrapAfter(cm, Pos(0, 5)); + + // Make sure we are at the visual beginning of the first line + var pos = Pos(0, 0), lastPos; + cm.doc.setCursor(pos); + do { + lastPos = pos; + cm.execCommand("goCharLeft"); + pos = cm.doc.getCursor(); + } while (pos != lastPos) + + var top = cm.charCoords(Pos(0, 0)).top, lastTop; + for (var i = 1; i < str.length; ++i) { + lastTop = top; + top = cm.charCoords(Pos(0, i)).top; + is(top >= lastTop); + } + }, {value: str, lineWrapping: true}) +}; + +testCoordsWrappedBidi("Count ١ ٢ ٣ ٤"); +/* +for (var i = 0; i < 5; ++i) { + testCoordsWrappedBidi(getString(50)); +} +*/ + +testCM("rtl_wrapped_selection", function(cm) { + cm.setSelection(Pos(0, 10), Pos(0, 190)) + is(byClassName(cm.getWrapperElement(), "CodeMirror-selected").length >= 3) +}, {value: new Array(10).join(" فتي تم تضمينها فتي تم"), lineWrapping: true}) + +testCM("bidi_wrapped_selection", function(cm) { + cm.setSize(cm.charCoords(Pos(0, 10), "editor").left) + cm.setSelection(Pos(0, 37), Pos(0, 80)) + var blocks = byClassName(cm.getWrapperElement(), "CodeMirror-selected") + is(blocks.length >= 2) + is(blocks.length <= 3) + var boxTop = blocks[0].getBoundingClientRect(), boxBot = blocks[blocks.length - 1].getBoundingClientRect() + is(boxTop.left > cm.charCoords(Pos(0, 1)).right) + is(boxBot.right < cm.charCoords(Pos(0, cm.getLine(0).length - 2)).left) +}, {value: "<p>مفتي11 تم تضمينهفتي تم تضمينها فتي تفتي تم تضمينها فتي تفتي تم تضمينها فتي تفتي تم تضمينها فتي تا فت10ي ت</p>", lineWrapping: true}) + +testCM("delete_wrapped", function(cm) { + makeItWrapAfter(cm, Pos(0, 2)); + cm.doc.setCursor(Pos(0, 3, "after")); + cm.deleteH(-1, "char"); + eq(cm.getLine(0), "1245"); +}, {value: "12345", lineWrapping: true}) + +testCM("issue_4878", function(cm) { + if (window.automatedTests) return + cm.setCursor(Pos(1, 12, "after")); + cm.moveH(-1, "char"); + eqCursorPos(cm.getCursor(), Pos(0, 113, "before")); +}, {value: " في تطبيق السمات مرة واحدة https://github.com/codemirror/CodeMirror/issues/4878#issuecomment-330550964على سبيل المثال <code>\"foo bar\"</code>\n" + +" سيتم تعيين", direction: "rtl", lineWrapping: true}); + +CodeMirror.defineMode("lookahead_mode", function() { + // Colors text as atom if the line two lines down has an x in it + return { + token: function(stream) { + stream.skipToEnd() + return /x/.test(stream.lookAhead(2)) ? "atom" : null + } + } +}) + +testCM("mode_lookahead", function(cm) { + eq(cm.getTokenAt(Pos(0, 1)).type, "atom") + eq(cm.getTokenAt(Pos(1, 1)).type, "atom") + eq(cm.getTokenAt(Pos(2, 1)).type, null) + cm.replaceRange("\n", Pos(2, 0)) + eq(cm.getTokenAt(Pos(0, 1)).type, null) + eq(cm.getTokenAt(Pos(1, 1)).type, "atom") +}, {value: "foo\na\nx\nx\n", mode: "lookahead_mode"}) + +testCM("should have translate=no attribute", function(cm) { + eq(cm.getWrapperElement().getAttribute("translate"), "no") +}, {})