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Diffstat (limited to '')
-rw-r--r-- | browser/components/customizableui/test/browser_registerArea.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/browser/components/customizableui/test/browser_registerArea.js b/browser/components/customizableui/test/browser_registerArea.js new file mode 100644 index 0000000000..2900c9eb8b --- /dev/null +++ b/browser/components/customizableui/test/browser_registerArea.js @@ -0,0 +1,28 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +/** + * Tests that a toolbar area can be registered with overflowable: false + * as one of its properties, and this results in a non-overflowable + * toolbar. + */ +add_task(async function test_overflowable_false() { + registerCleanupFunction(removeCustomToolbars); + + const kToolbarId = "no-overflow-toolbar"; + createToolbarWithPlacements(kToolbarId, ["spring"], { + overflowable: false, + }); + + let node = CustomizableUI.getWidget(kToolbarId).forWindow(window).node; + Assert.ok( + !node.hasAttribute("overflowable"), + "Toolbar should not be overflowable" + ); + Assert.ok( + !node.overflowable, + "OverflowableToolbar instance should not have been created." + ); +}); |