forked from mirrors/gecko-dev
34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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add_task(async function() {
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// turn off preload to ensure that a newtab page loads
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await pushPrefs(["browser.newtab.preload", false]);
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// add a test provider that waits for load
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let afterLoadProvider = {
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getLinks(callback) {
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this.callback = callback;
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},
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addObserver() {},
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};
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NewTabUtils.links.addProvider(afterLoadProvider);
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// wait until about:newtab loads before calling provider callback
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await BrowserTestUtils.openNewForegroundTab(gBrowser, "about:newtab");
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afterLoadProvider.callback([]);
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await ContentTask.spawn(gBrowser.selectedBrowser, {}, async function() {
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let {_cellHeight, _cellWidth, node} = content.gGrid;
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Assert.notEqual(_cellHeight, null, "grid has a computed cell height");
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Assert.notEqual(_cellWidth, null, "grid has a computed cell width");
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let {height, maxHeight, maxWidth} = node.style;
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Assert.notEqual(height, "", "grid has a computed grid height");
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Assert.notEqual(maxHeight, "", "grid has a computed grid max-height");
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Assert.notEqual(maxWidth, "", "grid has a computed grid max-width");
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});
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// restore original state
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NewTabUtils.links.removeProvider(afterLoadProvider);
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});
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