diff options
Diffstat (limited to 'devtools/client/sourceeditor/test/browser_editor_history.js')
-rw-r--r-- | devtools/client/sourceeditor/test/browser_editor_history.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/devtools/client/sourceeditor/test/browser_editor_history.js b/devtools/client/sourceeditor/test/browser_editor_history.js new file mode 100644 index 000000000..9098afdf4 --- /dev/null +++ b/devtools/client/sourceeditor/test/browser_editor_history.js @@ -0,0 +1,32 @@ +/* vim: set ts=2 et sw=2 tw=80: */ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +function test() { + waitForExplicitFinish(); + setup((ed, win) => { + ok(ed.isClean(), "default isClean"); + ok(!ed.canUndo(), "default canUndo"); + ok(!ed.canRedo(), "default canRedo"); + + ed.setText("Hello, World!"); + ok(!ed.isClean(), "isClean"); + ok(ed.canUndo(), "canUndo"); + ok(!ed.canRedo(), "canRedo"); + + ed.undo(); + ok(ed.isClean(), "isClean after undo"); + ok(!ed.canUndo(), "canUndo after undo"); + ok(ed.canRedo(), "canRedo after undo"); + + ed.setText("What's up?"); + ed.setClean(); + ok(ed.isClean(), "isClean after setClean"); + ok(ed.canUndo(), "canUndo after setClean"); + ok(!ed.canRedo(), "canRedo after setClean"); + + teardown(ed, win); + }); +} |