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Diffstat (limited to 'devtools/client/shared/sourceeditor/test/codemirror/multi_test.js')
-rw-r--r--devtools/client/shared/sourceeditor/test/codemirror/multi_test.js295
1 files changed, 295 insertions, 0 deletions
diff --git a/devtools/client/shared/sourceeditor/test/codemirror/multi_test.js b/devtools/client/shared/sourceeditor/test/codemirror/multi_test.js
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index 0000000000..cc042f7399
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+++ b/devtools/client/shared/sourceeditor/test/codemirror/multi_test.js
@@ -0,0 +1,295 @@
+(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]);
+ eqCharPos(sels[i].anchor, anchor, "anchor of selection " + i);
+ eqCharPos(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) {
+ eqCursorPos(sels[i].anchor, sels[i].head, "something selected for " + i);
+ var head = Pos(arguments[p], arguments[p + 1]);
+ eqCharPos(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,
+ 2, 5, 1, 0,
+ 3, 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,
+ 3, 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);
+ eqCharPos(cm.getCursor("head"), Pos(1, 2));
+ eqCharPos(cm.getCursor("anchor"), Pos(1, 1));
+ eqCharPos(cm.getCursor("from"), Pos(1, 1));
+ eqCharPos(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, 1, 0,
+ 2, 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, 1);
+ cm.addSelection(Pos(2, 2));
+ hasSelections(cm, 0, 0, 0, 4,
+ 1, 1, 1, 1,
+ 2, 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,
+ 0, 3, 0, 5,
+ 0, 6, 0, 8,
+ 2, 1, 2, 3,
+ 2, 4, 2, 6);
+ cm.setValue(val);
+ cm.setSelections(selections);
+ cm.replaceSelection("", "around");
+ eq(cm.getValue(), "246\n123456\n15");
+ hasSelections(cm, 0, 0, 0, 0,
+ 0, 1, 0, 1,
+ 0, 2, 0, 2,
+ 2, 1, 2, 1,
+ 2, 2, 2, 2);
+ cm.setValue(val);
+ cm.setSelections(selections);
+ cm.replaceSelection("X\nY\nZ", "around");
+ hasSelections(cm, 0, 0, 2, 1,
+ 2, 2, 4, 1,
+ 4, 2, 6, 1,
+ 8, 1, 10, 1,
+ 10, 2, 12, 1);
+ cm.replaceSelection("a", "around");
+ hasSelections(cm, 0, 0, 0, 1,
+ 0, 2, 0, 3,
+ 0, 4, 0, 5,
+ 2, 1, 2, 2,
+ 2, 3, 2, 4);
+ cm.replaceSelection("xy", "start");
+ hasSelections(cm, 0, 0, 0, 0,
+ 0, 3, 0, 3,
+ 0, 6, 0, 6,
+ 2, 1, 2, 1,
+ 2, 4, 2, 4);
+ cm.replaceSelection("z\nf");
+ hasSelections(cm, 1, 1, 1, 1,
+ 2, 1, 2, 1,
+ 3, 1, 3, 1,
+ 6, 1, 6, 1,
+ 7, 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, 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(), "");
+ eqCharPos(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"});
+
+ testCM("selectionsMayTouch", function(cm) {
+ select(cm, Pos(0, 0), Pos(0, 2))
+ cm.setExtending(true);
+ cm.extendSelections([Pos(0, 2), Pos(0, 4)])
+ hasSelections(cm, 0, 0, 0, 2,
+ 0, 2, 0, 4)
+ cm.extendSelections([Pos(0, 3), Pos(0, 4)])
+ hasSelections(cm, 0, 0, 0, 4)
+ }, {selectionsMayTouch: true, value: "1234"})
+})();
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-24 17:29:39 +0000