Mercurial
diff .cms/lib/codemirror/test/doc_test.js @ 0:78edf6b517a0 draft
24.10
author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.cms/lib/codemirror/test/doc_test.js Fri Oct 11 22:40:23 2024 +0000 @@ -0,0 +1,371 @@ +(function() { + // A minilanguage for instantiating linked CodeMirror instances and Docs + function instantiateSpec(spec, place, opts) { + var names = {}, pos = 0, l = spec.length, editors = []; + while (spec) { + var m = spec.match(/^(\w+)(\*?)(?:='([^\']*)'|<(~?)(\w+)(?:\/(\d+)-(\d+))?)\s*/); + var name = m[1], isDoc = m[2], cur; + if (m[3]) { + cur = isDoc ? CodeMirror.Doc(m[3]) : CodeMirror(place, clone(opts, {value: m[3]})); + } else { + var other = m[5]; + if (!names.hasOwnProperty(other)) { + names[other] = editors.length; + editors.push(CodeMirror(place, opts)); + } + var doc = editors[names[other]].linkedDoc({ + sharedHist: !m[4], + from: m[6] ? Number(m[6]) : null, + to: m[7] ? Number(m[7]) : null + }); + cur = isDoc ? doc : CodeMirror(place, clone(opts, {value: doc})); + } + names[name] = editors.length; + editors.push(cur); + spec = spec.slice(m[0].length); + } + return editors; + } + + function clone(obj, props) { + if (!obj) return; + clone.prototype = obj; + var inst = new clone(); + if (props) for (var n in props) if (props.hasOwnProperty(n)) + inst[n] = props[n]; + return inst; + } + + function eqAll(val) { + var end = arguments.length, msg = null; + if (typeof arguments[end-1] == "string") + msg = arguments[--end]; + if (i == end) throw new Error("No editors provided to eqAll"); + for (var i = 1; i < end; ++i) + eq(arguments[i].getValue(), val, msg) + } + + function testDoc(name, spec, run, opts, expectFail) { + if (!opts) opts = {}; + + return test("doc_" + name, function() { + var place = document.getElementById("testground"); + var editors = instantiateSpec(spec, place, opts); + var successful = false; + + try { + run.apply(null, editors); + successful = true; + } finally { + if (!successful || verbose) { + place.style.visibility = "visible"; + } else { + for (var i = 0; i < editors.length; ++i) + if (editors[i] instanceof CodeMirror) + place.removeChild(editors[i].getWrapperElement()); + } + } + }, expectFail); + } + + var ie_lt8 = /MSIE [1-7]\b/.test(navigator.userAgent); + + function testBasic(a, b) { + eqAll("x", a, b); + a.setValue("hey"); + eqAll("hey", a, b); + b.setValue("wow"); + eqAll("wow", a, b); + a.replaceRange("u\nv\nw", Pos(0, 3)); + b.replaceRange("i", Pos(0, 4)); + b.replaceRange("j", Pos(2, 1)); + eqAll("wowui\nv\nwj", a, b); + } + + testDoc("basic", "A='x' B<A", testBasic); + testDoc("basicSeparate", "A='x' B<~A", testBasic); + + testDoc("sharedHist", "A='ab\ncd\nef' B<A", function(a, b) { + a.replaceRange("x", Pos(0)); + b.replaceRange("y", Pos(1)); + a.replaceRange("z", Pos(2)); + eqAll("abx\ncdy\nefz", a, b); + a.undo(); + a.undo(); + eqAll("abx\ncd\nef", a, b); + a.redo(); + eqAll("abx\ncdy\nef", a, b); + b.redo(); + eqAll("abx\ncdy\nefz", a, b); + a.undo(); b.undo(); a.undo(); a.undo(); + eqAll("ab\ncd\nef", a, b); + }, null, ie_lt8); + + testDoc("undoIntact", "A='ab\ncd\nef' B<~A", function(a, b) { + a.replaceRange("x", Pos(0)); + b.replaceRange("y", Pos(1)); + a.replaceRange("z", Pos(2)); + a.replaceRange("q", Pos(0)); + eqAll("abxq\ncdy\nefz", a, b); + a.undo(); + a.undo(); + eqAll("abx\ncdy\nef", a, b); + b.undo(); + eqAll("abx\ncd\nef", a, b); + a.redo(); + eqAll("abx\ncd\nefz", a, b); + a.redo(); + eqAll("abxq\ncd\nefz", a, b); + a.undo(); a.undo(); a.undo(); a.undo(); + eqAll("ab\ncd\nef", a, b); + b.redo(); + eqAll("ab\ncdy\nef", a, b); + }); + + testDoc("undoConflict", "A='ab\ncd\nef' B<~A", function(a, b) { + a.replaceRange("x", Pos(0)); + a.replaceRange("z", Pos(2)); + // This should clear the first undo event in a, but not the second + b.replaceRange("y", Pos(0)); + a.undo(); a.undo(); + eqAll("abxy\ncd\nef", a, b); + a.replaceRange("u", Pos(2)); + a.replaceRange("v", Pos(0)); + // This should clear both events in a + b.replaceRange("w", Pos(0)); + a.undo(); a.undo(); + eqAll("abxyvw\ncd\nefu", a, b); + }); + + testDoc("doubleRebase", "A='ab\ncd\nef\ng' B<~A C<B", function(a, b, c) { + c.replaceRange("u", Pos(3)); + a.replaceRange("", Pos(0, 0), Pos(1, 0)); + c.undo(); + eqAll("cd\nef\ng", a, b, c); + }); + + testDoc("undoUpdate", "A='ab\ncd\nef' B<~A", function(a, b) { + a.replaceRange("x", Pos(2)); + b.replaceRange("u\nv\nw\n", Pos(0, 0)); + a.undo(); + eqAll("u\nv\nw\nab\ncd\nef", a, b); + a.redo(); + eqAll("u\nv\nw\nab\ncd\nefx", a, b); + a.undo(); + eqAll("u\nv\nw\nab\ncd\nef", a, b); + b.undo(); + a.redo(); + eqAll("ab\ncd\nefx", a, b); + a.undo(); + eqAll("ab\ncd\nef", a, b); + }); + + testDoc("undoKeepRanges", "A='abcdefg' B<A", function(a, b) { + var m = a.markText(Pos(0, 1), Pos(0, 3), {className: "foo"}); + b.replaceRange("x", Pos(0, 0)); + eqCharPos(m.find().from, Pos(0, 2)); + b.replaceRange("yzzy", Pos(0, 1), Pos(0)); + eq(m.find(), null); + b.undo(); + eqCharPos(m.find().from, Pos(0, 2)); + b.undo(); + eqCharPos(m.find().from, Pos(0, 1)); + }); + + testDoc("longChain", "A='uv' B<A C<B D<C", function(a, b, c, d) { + a.replaceSelection("X"); + eqAll("Xuv", a, b, c, d); + d.replaceRange("Y", Pos(0)); + eqAll("XuvY", a, b, c, d); + }); + + testDoc("broadCast", "B<A C<A D<A E<A", function(a, b, c, d, e) { + b.setValue("uu"); + eqAll("uu", a, b, c, d, e); + a.replaceRange("v", Pos(0, 1)); + eqAll("uvu", a, b, c, d, e); + }); + + // A and B share a history, C and D share a separate one + testDoc("islands", "A='x\ny\nz' B<A C<~A D<C", function(a, b, c, d) { + a.replaceRange("u", Pos(0)); + d.replaceRange("v", Pos(2)); + b.undo(); + eqAll("x\ny\nzv", a, b, c, d); + c.undo(); + eqAll("x\ny\nz", a, b, c, d); + a.redo(); + eqAll("xu\ny\nz", a, b, c, d); + d.redo(); + eqAll("xu\ny\nzv", a, b, c, d); + }); + + testDoc("unlink", "B<A C<A D<B", function(a, b, c, d) { + a.setValue("hi"); + b.unlinkDoc(a); + d.setValue("aye"); + eqAll("hi", a, c); + eqAll("aye", b, d); + a.setValue("oo"); + eqAll("oo", a, c); + eqAll("aye", b, d); + }); + + testDoc("bareDoc", "A*='foo' B*<A C<B", function(a, b, c) { + is(a instanceof CodeMirror.Doc); + is(b instanceof CodeMirror.Doc); + is(c instanceof CodeMirror); + eqAll("foo", a, b, c); + a.replaceRange("hey", Pos(0, 0), Pos(0)); + c.replaceRange("!", Pos(0)); + eqAll("hey!", a, b, c); + b.unlinkDoc(a); + b.setValue("x"); + eqAll("x", b, c); + eqAll("hey!", a); + }); + + testDoc("swapDoc", "A='a' B*='b' C<A", function(a, b, c) { + var d = a.swapDoc(b); + d.setValue("x"); + eqAll("x", c, d); + eqAll("b", a, b); + }); + + testDoc("docKeepsScroll", "A='x' B*='y'", function(a, b) { + addDoc(a, 200, 200); + a.scrollIntoView(Pos(199, 200)); + var c = a.swapDoc(b); + a.swapDoc(c); + var pos = a.getScrollInfo(); + is(pos.left > 0, "not at left"); + is(pos.top > 0, "not at top"); + }); + + testDoc("copyDoc", "A='u'", function(a) { + var copy = a.getDoc().copy(true); + a.setValue("foo"); + copy.setValue("bar"); + var old = a.swapDoc(copy); + eq(a.getValue(), "bar"); + a.undo(); + eq(a.getValue(), "u"); + a.swapDoc(old); + eq(a.getValue(), "foo"); + eq(old.historySize().undo, 1); + eq(old.copy(false).historySize().undo, 0); + }); + + testDoc("docKeepsMode", "A='1+1'", function(a) { + var other = CodeMirror.Doc("hi", "text/x-markdown"); + a.setOption("mode", "text/javascript"); + var old = a.swapDoc(other); + eq(a.getOption("mode"), "text/x-markdown"); + eq(a.getMode().name, "markdown"); + a.swapDoc(old); + eq(a.getOption("mode"), "text/javascript"); + eq(a.getMode().name, "javascript"); + }); + + testDoc("subview", "A='1\n2\n3\n4\n5' B<~A/1-3", function(a, b) { + eq(b.getValue(), "2\n3"); + eq(b.firstLine(), 1); + b.setCursor(Pos(4)); + eqCharPos(b.getCursor(), Pos(2, 1)); + a.replaceRange("-1\n0\n", Pos(0, 0)); + eq(b.firstLine(), 3); + eqCharPos(b.getCursor(), Pos(4, 1)); + a.undo(); + eqCharPos(b.getCursor(), Pos(2, 1)); + b.replaceRange("oyoy\n", Pos(2, 0)); + eq(a.getValue(), "1\n2\noyoy\n3\n4\n5"); + b.undo(); + eq(a.getValue(), "1\n2\n3\n4\n5"); + }); + + testDoc("subviewEditOnBoundary", "A='11\n22\n33\n44\n55' B<~A/1-4", function(a, b) { + a.replaceRange("x\nyy\nz", Pos(0, 1), Pos(2, 1)); + eq(b.firstLine(), 2); + eq(b.lineCount(), 2); + eq(b.getValue(), "z3\n44"); + a.replaceRange("q\nrr\ns", Pos(3, 1), Pos(4, 1)); + eq(b.firstLine(), 2); + eq(b.getValue(), "z3\n4q"); + eq(a.getValue(), "1x\nyy\nz3\n4q\nrr\ns5"); + a.execCommand("selectAll"); + a.replaceSelection("!"); + eqAll("!", a, b); + }); + + + testDoc("sharedMarker", "A='ab\ncd\nef\ngh' B<A C<~A/1-2", function(a, b, c) { + var mark = b.markText(Pos(0, 1), Pos(3, 1), + {className: "cm-searching", shared: true}); + var found = a.findMarksAt(Pos(0, 2)); + eq(found.length, 1); + eq(found[0], mark); + eq(c.findMarksAt(Pos(1, 1)).length, 1); + eqCharPos(mark.find().from, Pos(0, 1)); + eqCharPos(mark.find().to, Pos(3, 1)); + b.replaceRange("x\ny\n", Pos(0, 0)); + eqCharPos(mark.find().from, Pos(2, 1)); + eqCharPos(mark.find().to, Pos(5, 1)); + var cleared = 0; + CodeMirror.on(mark, "clear", function() {++cleared;}); + b.operation(function(){mark.clear();}); + eq(a.findMarksAt(Pos(3, 1)).length, 0); + eq(b.findMarksAt(Pos(3, 1)).length, 0); + eq(c.findMarksAt(Pos(3, 1)).length, 0); + eq(mark.find(), null); + eq(cleared, 1); + }); + + testDoc("sharedMarkerCopy", "A='abcde'", function(a) { + var shared = a.markText(Pos(0, 1), Pos(0, 3), {shared: true}); + var b = a.linkedDoc(); + var found = b.findMarksAt(Pos(0, 2)); + eq(found.length, 1); + eq(found[0], shared); + shared.clear(); + eq(b.findMarksAt(Pos(0, 2)), 0); + }); + + testDoc("sharedMarkerDetach", "A='abcde' B<A C<B", function(a, b, c) { + var shared = a.markText(Pos(0, 1), Pos(0, 3), {shared: true}); + a.unlinkDoc(b); + var inB = b.findMarksAt(Pos(0, 2)); + eq(inB.length, 1); + is(inB[0] != shared); + var inC = c.findMarksAt(Pos(0, 2)); + eq(inC.length, 1); + is(inC[0] != shared); + inC[0].clear(); + is(shared.find()); + }); + + testDoc("sharedBookmark", "A='ab\ncd\nef\ngh' B<A C<~A/1-2", function(a, b, c) { + var mark = b.setBookmark(Pos(1, 1), {shared: true}); + var found = a.findMarksAt(Pos(1, 1)); + eq(found.length, 1); + eq(found[0], mark); + eq(c.findMarksAt(Pos(1, 1)).length, 1); + eqCharPos(mark.find(), Pos(1, 1)); + b.replaceRange("x\ny\n", Pos(0, 0)); + eqCharPos(mark.find(), Pos(3, 1)); + var cleared = 0; + CodeMirror.on(mark, "clear", function() {++cleared;}); + b.operation(function() {mark.clear();}); + eq(a.findMarks(Pos(0, 0), Pos(5)).length, 0); + eq(b.findMarks(Pos(0, 0), Pos(5)).length, 0); + eq(c.findMarks(Pos(0, 0), Pos(5)).length, 0); + eq(mark.find(), null); + eq(cleared, 1); + }); + + testDoc("undoInSubview", "A='line 0\nline 1\nline 2\nline 3\nline 4' B<A/1-4", function(a, b) { + b.replaceRange("x", Pos(2, 0)); + a.undo(); + eq(a.getValue(), "line 0\nline 1\nline 2\nline 3\nline 4"); + eq(b.getValue(), "line 1\nline 2\nline 3"); + }); +})();