The Tor Browser: browser/devtools/sourceeditor/test/cm_multi_test.js@6474c204b198 (annotated)

browser/devtools/sourceeditor/test/cm_multi_test.js@6474c204b198 (annotated)

browser/devtools/sourceeditor/test/cm_multi_test.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 (function() {
   namespace = "multi_";
   function hasSelections(cm) {
     var sels = cm.listSelections();
     var given = (arguments.length - 1) / 4;
     if (sels.length != given)
       throw new Failure("expected " + given + " selections, found " + sels.length);
     for (var i = 0, p = 1; i < given; i++, p += 4) {
       var anchor = Pos(arguments[p], arguments[p + 1]);
       var head = Pos(arguments[p + 2], arguments[p + 3]);
       eqPos(sels[i].anchor, anchor, "anchor of selection " + i);
       eqPos(sels[i].head, head, "head of selection " + i);
     }
   }
   function hasCursors(cm) {
     var sels = cm.listSelections();
     var given = (arguments.length - 1) / 2;
     if (sels.length != given)
       throw new Failure("expected " + given + " selections, found " + sels.length);
     for (var i = 0, p = 1; i < given; i++, p += 2) {
       eqPos(sels[i].anchor, sels[i].head, "something selected for " + i);
       var head = Pos(arguments[p], arguments[p + 1]);
       eqPos(sels[i].head, head, "selection " + i);
     }
   }
   testCM("getSelection", function(cm) {
     select(cm, {anchor: Pos(0, 0), head: Pos(1, 2)}, {anchor: Pos(2, 2), head: Pos(2, 0)});
     eq(cm.getSelection(), "1234\n56\n90");
     eq(cm.getSelection(false).join("|"), "1234|56|90");
     eq(cm.getSelections().join("|"), "1234\n56|90");
   }, {value: "1234\n5678\n90"});
   testCM("setSelection", function(cm) {
     select(cm, Pos(3, 0), Pos(0, 0), {anchor: Pos(2, 5), head: Pos(1, 0)});
     hasSelections(cm, 0, 0, 0, 0,
 , 5, 1, 0,
 , 0, 3, 0);
     cm.setSelection(Pos(1, 2), Pos(1, 1));
     hasSelections(cm, 1, 2, 1, 1);
     select(cm, {anchor: Pos(1, 1), head: Pos(2, 4)},
            {anchor: Pos(0, 0), head: Pos(1, 3)},
            Pos(3, 0), Pos(2, 2));
     hasSelections(cm, 0, 0, 2, 4,
 , 0, 3, 0);
     cm.setSelections([{anchor: Pos(0, 1), head: Pos(0, 2)},
                       {anchor: Pos(1, 1), head: Pos(1, 2)},
                       {anchor: Pos(2, 1), head: Pos(2, 2)}], 1);
     eqPos(cm.getCursor("head"), Pos(1, 2));
     eqPos(cm.getCursor("anchor"), Pos(1, 1));
     eqPos(cm.getCursor("from"), Pos(1, 1));
     eqPos(cm.getCursor("to"), Pos(1, 2));
     cm.setCursor(Pos(1, 1));
     hasCursors(cm, 1, 1);
   }, {value: "abcde\nabcde\nabcde\n"});
   testCM("somethingSelected", function(cm) {
     select(cm, Pos(0, 1), {anchor: Pos(0, 3), head: Pos(0, 5)});
     eq(cm.somethingSelected(), true);
     select(cm, Pos(0, 1), Pos(0, 3), Pos(0, 5));
     eq(cm.somethingSelected(), false);
   }, {value: "123456789"});
   testCM("extendSelection", function(cm) {
     select(cm, Pos(0, 1), Pos(1, 1), Pos(2, 1));
     cm.setExtending(true);
     cm.extendSelections([Pos(0, 2), Pos(1, 0), Pos(2, 3)]);
     hasSelections(cm, 0, 1, 0, 2,
 , 1, 1, 0,
 , 1, 2, 3);
     cm.extendSelection(Pos(2, 4), Pos(2, 0));
     hasSelections(cm, 2, 4, 2, 0);
   }, {value: "1234\n1234\n1234"});
   testCM("addSelection", function(cm) {
     select(cm, Pos(0, 1), Pos(1, 1));
     cm.addSelection(Pos(0, 0), Pos(0, 4));
     hasSelections(cm, 0, 0, 0, 4,
 , 1, 1, 1);
     cm.addSelection(Pos(2, 2));
     hasSelections(cm, 0, 0, 0, 4,
 , 1, 1, 1,
 , 2, 2, 2);
   }, {value: "1234\n1234\n1234"});
   testCM("replaceSelection", function(cm) {
     var selections = [{anchor: Pos(0, 0), head: Pos(0, 1)},
                       {anchor: Pos(0, 2), head: Pos(0, 3)},
                       {anchor: Pos(0, 4), head: Pos(0, 5)},
                       {anchor: Pos(2, 1), head: Pos(2, 4)},
                       {anchor: Pos(2, 5), head: Pos(2, 6)}];
     var val = "123456\n123456\n123456";
     cm.setValue(val);
     cm.setSelections(selections);
     cm.replaceSelection("ab", "around");
     eq(cm.getValue(), "ab2ab4ab6\n123456\n1ab5ab");
     hasSelections(cm, 0, 0, 0, 2,
 , 3, 0, 5,
 , 6, 0, 8,
 , 1, 2, 3,
 , 4, 2, 6);
     cm.setValue(val);
     cm.setSelections(selections);
     cm.replaceSelection("", "around");
     eq(cm.getValue(), "246\n123456\n15");
     hasSelections(cm, 0, 0, 0, 0,
 , 1, 0, 1,
 , 2, 0, 2,
 , 1, 2, 1,
 , 2, 2, 2);
     cm.setValue(val);
     cm.setSelections(selections);
     cm.replaceSelection("X\nY\nZ", "around");
     hasSelections(cm, 0, 0, 2, 1,
 , 2, 4, 1,
 , 2, 6, 1,
 , 1, 10, 1,
 , 2, 12, 1);
     cm.replaceSelection("a", "around");
     hasSelections(cm, 0, 0, 0, 1,
 , 2, 0, 3,
 , 4, 0, 5,
 , 1, 2, 2,
 , 3, 2, 4);
     cm.replaceSelection("xy", "start");
     hasSelections(cm, 0, 0, 0, 0,
 , 3, 0, 3,
 , 6, 0, 6,
 , 1, 2, 1,
 , 4, 2, 4);
     cm.replaceSelection("z\nf");
     hasSelections(cm, 1, 1, 1, 1,
 , 1, 2, 1,
 , 1, 3, 1,
 , 1, 6, 1,
 , 1, 7, 1);
     eq(cm.getValue(), "z\nfxy2z\nfxy4z\nfxy6\n123456\n1z\nfxy5z\nfxy");
   });
   function select(cm) {
     var sels = [];
     for (var i = 1; i < arguments.length; i++) {
       var arg = arguments[i];
       if (arg.head) sels.push(arg);
       else sels.push({head: arg, anchor: arg});
     }
     cm.setSelections(sels, sels.length - 1);
   }
   testCM("indentSelection", function(cm) {
     select(cm, Pos(0, 1), Pos(1, 1));
     cm.indentSelection(4);
     eq(cm.getValue(), "    foo\n    bar\nbaz");
     select(cm, Pos(0, 2), Pos(0, 3), Pos(0, 4));
     cm.indentSelection(-2);
     eq(cm.getValue(), "  foo\n    bar\nbaz");
     select(cm, {anchor: Pos(0, 0), head: Pos(1, 2)},
            {anchor: Pos(1, 3), head: Pos(2, 0)});
     cm.indentSelection(-2);
     eq(cm.getValue(), "foo\n  bar\nbaz");
   }, {value: "foo\nbar\nbaz"});
   testCM("killLine", function(cm) {
     select(cm, Pos(0, 1), Pos(0, 2), Pos(1, 1));
     cm.execCommand("killLine");
     eq(cm.getValue(), "f\nb\nbaz");
     cm.execCommand("killLine");
     eq(cm.getValue(), "fbbaz");
     cm.setValue("foo\nbar\nbaz");
     select(cm, Pos(0, 1), {anchor: Pos(0, 2), head: Pos(2, 1)});
     cm.execCommand("killLine");
     eq(cm.getValue(), "faz");
   }, {value: "foo\nbar\nbaz"});
   testCM("deleteLine", function(cm) {
     select(cm, Pos(0, 0),
            {head: Pos(0, 1), anchor: Pos(2, 0)},
            Pos(4, 0));
     cm.execCommand("deleteLine");
     eq(cm.getValue(), "4\n6\n7");
     select(cm, Pos(2, 1));
     cm.execCommand("deleteLine");
     eq(cm.getValue(), "4\n6\n");
   }, {value: "1\n2\n3\n4\n5\n6\n7"});
   testCM("deleteH", function(cm) {
     select(cm, Pos(0, 4), {anchor: Pos(1, 4), head: Pos(1, 5)});
     cm.execCommand("delWordAfter");
     eq(cm.getValue(), "foo bar baz\nabc ef ghi\n");
     cm.execCommand("delWordAfter");
     eq(cm.getValue(), "foo  baz\nabc  ghi\n");
     cm.execCommand("delCharBefore");
     cm.execCommand("delCharBefore");
     eq(cm.getValue(), "fo baz\nab ghi\n");
     select(cm, Pos(0, 3), Pos(0, 4), Pos(0, 5));
     cm.execCommand("delWordAfter");
     eq(cm.getValue(), "fo \nab ghi\n");
   }, {value: "foo bar baz\nabc def ghi\n"});
   testCM("goLineStart", function(cm) {
     select(cm, Pos(0, 2), Pos(0, 3), Pos(1, 1));
     cm.execCommand("goLineStart");
     hasCursors(cm, 0, 0, 1, 0);
     select(cm, Pos(1, 1), Pos(0, 1));
     cm.setExtending(true);
     cm.execCommand("goLineStart");
     hasSelections(cm, 0, 1, 0, 0,
 , 1, 1, 0);
   }, {value: "foo\nbar\nbaz"});
   testCM("moveV", function(cm) {
     select(cm, Pos(0, 2), Pos(1, 2));
     cm.execCommand("goLineDown");
     hasCursors(cm, 1, 2, 2, 2);
     cm.execCommand("goLineUp");
     hasCursors(cm, 0, 2, 1, 2);
     cm.execCommand("goLineUp");
     hasCursors(cm, 0, 0, 0, 2);
     cm.execCommand("goLineUp");
     hasCursors(cm, 0, 0);
     select(cm, Pos(0, 2), Pos(1, 2));
     cm.setExtending(true);
     cm.execCommand("goLineDown");
     hasSelections(cm, 0, 2, 2, 2);
   }, {value: "12345\n12345\n12345"});
   testCM("moveH", function(cm) {
     select(cm, Pos(0, 1), Pos(0, 3), Pos(0, 5), Pos(2, 3));
     cm.execCommand("goCharRight");
     hasCursors(cm, 0, 2, 0, 4, 1, 0, 2, 4);
     cm.execCommand("goCharLeft");
     hasCursors(cm, 0, 1, 0, 3, 0, 5, 2, 3);
     for (var i = 0; i < 15; i++)
       cm.execCommand("goCharRight");
     hasCursors(cm, 2, 4, 2, 5);
   }, {value: "12345\n12345\n12345"});
   testCM("newlineAndIndent", function(cm) {
     select(cm, Pos(0, 5), Pos(1, 5));
     cm.execCommand("newlineAndIndent");
     hasCursors(cm, 1, 2, 3, 2);
     eq(cm.getValue(), "x = [\n  1];\ny = [\n  2];");
     cm.undo();
     eq(cm.getValue(), "x = [1];\ny = [2];");
     hasCursors(cm, 0, 5, 1, 5);
     select(cm, Pos(0, 5), Pos(0, 6));
     cm.execCommand("newlineAndIndent");
     hasCursors(cm, 1, 2, 2, 0);
     eq(cm.getValue(), "x = [\n  1\n];\ny = [2];");
   }, {value: "x = [1];\ny = [2];", mode: "javascript"});
   testCM("goDocStartEnd", function(cm) {
     select(cm, Pos(0, 1), Pos(1, 1));
     cm.execCommand("goDocStart");
     hasCursors(cm, 0, 0);
     select(cm, Pos(0, 1), Pos(1, 1));
     cm.execCommand("goDocEnd");
     hasCursors(cm, 1, 3);
     select(cm, Pos(0, 1), Pos(1, 1));
     cm.setExtending(true);
     cm.execCommand("goDocEnd");
     hasSelections(cm, 1, 1, 1, 3);
   }, {value: "abc\ndef"});
   testCM("selectionHistory", function(cm) {
     for (var i = 0; i < 3; ++i)
       cm.addSelection(Pos(0, i * 2), Pos(0, i * 2 + 1));
     cm.execCommand("undoSelection");
     eq(cm.getSelection(), "1\n2");
     cm.execCommand("undoSelection");
     eq(cm.getSelection(), "1");
     cm.execCommand("undoSelection");
     eq(cm.getSelection(), "");
     eqPos(cm.getCursor(), Pos(0, 0));
     cm.execCommand("redoSelection");
     eq(cm.getSelection(), "1");
     cm.execCommand("redoSelection");
     eq(cm.getSelection(), "1\n2");
     cm.execCommand("redoSelection");
     eq(cm.getSelection(), "1\n2\n3");
   }, {value: "1 2 3"});
 })();