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Diffstat (limited to '')
-rw-r--r-- | browser/components/customizableui/test/browser_reset_dom_events.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/browser/components/customizableui/test/browser_reset_dom_events.js b/browser/components/customizableui/test/browser_reset_dom_events.js new file mode 100644 index 0000000000..2922fe481d --- /dev/null +++ b/browser/components/customizableui/test/browser_reset_dom_events.js @@ -0,0 +1,34 @@ +"use strict"; + +const widgetId = "import-button"; +const listener = { + _beforeCount: 0, + _afterCount: 0, + onWidgetBeforeDOMChange(node) { + if (node.id == widgetId) { + this._beforeCount++; + } + }, + onWidgetAfterDOMChange(node) { + if (node.id == widgetId) { + this._afterCount++; + } + }, +}; + +add_task(async function test_reset_dom_events() { + await startCustomizing(); + + CustomizableUI.addWidgetToArea(widgetId, CustomizableUI.AREA_BOOKMARKS); + CustomizableUI.addListener(listener); + + info("Resetting"); + await gCustomizeMode.reset(); + + is(listener._beforeCount, 1, "Should've been notified of the mutation"); + is(listener._afterCount, 1, "Should've been notified of the mutation"); + + CustomizableUI.removeListener(listener); + + await endCustomizing(); +}); |