diff options
Diffstat (limited to 'devtools/client/sourceeditor/test/codemirror/emacs_test.js')
| -rw-r--r-- | devtools/client/sourceeditor/test/codemirror/emacs_test.js | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/devtools/client/sourceeditor/test/codemirror/emacs_test.js b/devtools/client/sourceeditor/test/codemirror/emacs_test.js new file mode 100644 index 000000000..124575c72 --- /dev/null +++ b/devtools/client/sourceeditor/test/codemirror/emacs_test.js @@ -0,0 +1,147 @@ +(function() { + "use strict"; + + var Pos = CodeMirror.Pos; + namespace = "emacs_"; + + var eventCache = {}; + function fakeEvent(keyName) { + var event = eventCache[key]; + if (event) return event; + + var ctrl, shift, alt; + var key = keyName.replace(/\w+-/g, function(type) { + if (type == "Ctrl-") ctrl = true; + else if (type == "Alt-") alt = true; + else if (type == "Shift-") shift = true; + return ""; + }); + var code; + for (var c in CodeMirror.keyNames) + if (CodeMirror.keyNames[c] == key) { code = c; break; } + if (code == null) throw new Error("Unknown key: " + key); + + return eventCache[keyName] = { + type: "keydown", keyCode: code, ctrlKey: ctrl, shiftKey: shift, altKey: alt, + preventDefault: function(){}, stopPropagation: function(){} + }; + } + + function sim(name, start /*, actions... */) { + var keys = Array.prototype.slice.call(arguments, 2); + testCM(name, function(cm) { + for (var i = 0; i < keys.length; ++i) { + var cur = keys[i]; + if (cur instanceof Pos) cm.setCursor(cur); + else if (cur.call) cur(cm); + else cm.triggerOnKeyDown(fakeEvent(cur)); + } + }, {keyMap: "emacs", value: start, mode: "javascript"}); + } + + function at(line, ch) { return function(cm) { eqPos(cm.getCursor(), Pos(line, ch)); }; } + function txt(str) { return function(cm) { eq(cm.getValue(), str); }; } + + sim("motionHSimple", "abc", "Ctrl-F", "Ctrl-F", "Ctrl-B", at(0, 1)); + sim("motionHMulti", "abcde", + "Ctrl-4", "Ctrl-F", at(0, 4), "Ctrl--", "Ctrl-2", "Ctrl-F", at(0, 2), + "Ctrl-5", "Ctrl-B", at(0, 0)); + + sim("motionHWord", "abc. def ghi", + "Alt-F", at(0, 3), "Alt-F", at(0, 8), + "Ctrl-B", "Alt-B", at(0, 5), "Alt-B", at(0, 0)); + sim("motionHWordMulti", "abc. def ghi ", + "Ctrl-3", "Alt-F", at(0, 12), "Ctrl-2", "Alt-B", at(0, 5), + "Ctrl--", "Alt-B", at(0, 8)); + + sim("motionVSimple", "a\nb\nc\n", "Ctrl-N", "Ctrl-N", "Ctrl-P", at(1, 0)); + sim("motionVMulti", "a\nb\nc\nd\ne\n", + "Ctrl-2", "Ctrl-N", at(2, 0), "Ctrl-F", "Ctrl--", "Ctrl-N", at(1, 1), + "Ctrl--", "Ctrl-3", "Ctrl-P", at(4, 1)); + + sim("killYank", "abc\ndef\nghi", + "Ctrl-F", "Ctrl-Space", "Ctrl-N", "Ctrl-N", "Ctrl-W", "Ctrl-E", "Ctrl-Y", + txt("ahibc\ndef\ng")); + sim("killRing", "abcdef", + "Ctrl-Space", "Ctrl-F", "Ctrl-W", "Ctrl-Space", "Ctrl-F", "Ctrl-W", + "Ctrl-Y", "Alt-Y", + txt("acdef")); + sim("copyYank", "abcd", + "Ctrl-Space", "Ctrl-E", "Alt-W", "Ctrl-Y", + txt("abcdabcd")); + + sim("killLineSimple", "foo\nbar", "Ctrl-F", "Ctrl-K", txt("f\nbar")); + sim("killLineEmptyLine", "foo\n \nbar", "Ctrl-N", "Ctrl-K", txt("foo\nbar")); + sim("killLineMulti", "foo\nbar\nbaz", + "Ctrl-F", "Ctrl-F", "Ctrl-K", "Ctrl-K", "Ctrl-K", "Ctrl-A", "Ctrl-Y", + txt("o\nbarfo\nbaz")); + + sim("moveByParagraph", "abc\ndef\n\n\nhij\nklm\n\n", + "Ctrl-F", "Ctrl-Down", at(2, 0), "Ctrl-Down", at(6, 0), + "Ctrl-N", "Ctrl-Up", at(3, 0), "Ctrl-Up", at(0, 0), + Pos(1, 2), "Ctrl-Down", at(2, 0), Pos(4, 2), "Ctrl-Up", at(3, 0)); + sim("moveByParagraphMulti", "abc\n\ndef\n\nhij\n\nklm", + "Ctrl-U", "2", "Ctrl-Down", at(3, 0), + "Shift-Alt-.", "Ctrl-3", "Ctrl-Up", at(1, 0)); + + sim("moveBySentence", "sentence one! sentence\ntwo\n\nparagraph two", + "Alt-E", at(0, 13), "Alt-E", at(1, 3), "Ctrl-F", "Alt-A", at(0, 13)); + + sim("moveByExpr", "function foo(a, b) {}", + "Ctrl-Alt-F", at(0, 8), "Ctrl-Alt-F", at(0, 12), "Ctrl-Alt-F", at(0, 18), + "Ctrl-Alt-B", at(0, 12), "Ctrl-Alt-B", at(0, 9)); + sim("moveByExprMulti", "foo bar baz bug", + "Ctrl-2", "Ctrl-Alt-F", at(0, 7), + "Ctrl--", "Ctrl-Alt-F", at(0, 4), + "Ctrl--", "Ctrl-2", "Ctrl-Alt-B", at(0, 11)); + sim("delExpr", "var x = [\n a,\n b\n c\n];", + Pos(0, 8), "Ctrl-Alt-K", txt("var x = ;"), "Ctrl-/", + Pos(4, 1), "Ctrl-Alt-Backspace", txt("var x = ;")); + sim("delExprMulti", "foo bar baz", + "Ctrl-2", "Ctrl-Alt-K", txt(" baz"), + "Ctrl-/", "Ctrl-E", "Ctrl-2", "Ctrl-Alt-Backspace", txt("foo ")); + + sim("justOneSpace", "hi bye ", + Pos(0, 4), "Alt-Space", txt("hi bye "), + Pos(0, 4), "Alt-Space", txt("hi b ye "), + "Ctrl-A", "Alt-Space", "Ctrl-E", "Alt-Space", txt(" hi b ye ")); + + sim("openLine", "foo bar", "Alt-F", "Ctrl-O", txt("foo\n bar")) + + sim("transposeChar", "abcd\ne", + "Ctrl-F", "Ctrl-T", "Ctrl-T", txt("bcad\ne"), at(0, 3), + "Ctrl-F", "Ctrl-T", "Ctrl-T", "Ctrl-T", txt("bcda\ne"), at(0, 4), + "Ctrl-F", "Ctrl-T", txt("bcde\na"), at(1, 0)); + + sim("manipWordCase", "foo BAR bAZ", + "Alt-C", "Alt-L", "Alt-U", txt("Foo bar BAZ"), + "Ctrl-A", "Alt-U", "Alt-L", "Alt-C", txt("FOO bar Baz")); + sim("manipWordCaseMulti", "foo Bar bAz", + "Ctrl-2", "Alt-U", txt("FOO BAR bAz"), + "Ctrl-A", "Ctrl-3", "Alt-C", txt("Foo Bar Baz")); + + sim("upExpr", "foo {\n bar[];\n baz(blah);\n}", + Pos(2, 7), "Ctrl-Alt-U", at(2, 5), "Ctrl-Alt-U", at(0, 4)); + sim("transposeExpr", "do foo[bar] dah", + Pos(0, 6), "Ctrl-Alt-T", txt("do [bar]foo dah")); + + sim("clearMark", "abcde", Pos(0, 2), "Ctrl-Space", "Ctrl-F", "Ctrl-F", + "Ctrl-G", "Ctrl-W", txt("abcde")); + + sim("delRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Delete", txt("cde")); + sim("backspaceRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Backspace", txt("cde")); + + testCM("save", function(cm) { + var saved = false; + CodeMirror.commands.save = function(cm) { saved = cm.getValue(); }; + cm.triggerOnKeyDown(fakeEvent("Ctrl-X")); + cm.triggerOnKeyDown(fakeEvent("Ctrl-S")); + is(saved, "hi"); + }, {value: "hi", keyMap: "emacs"}); + + testCM("gotoInvalidLineFloat", function(cm) { + cm.openDialog = function(_, cb) { cb("2.2"); }; + cm.triggerOnKeyDown(fakeEvent("Alt-G")); + cm.triggerOnKeyDown(fakeEvent("G")); + }, {value: "1\n2\n3\n4", keyMap: "emacs"}); +})(); |