forked from mirrors/gecko-dev
33 lines
972 B
JavaScript
33 lines
972 B
JavaScript
add_task(async function test() {
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await BrowserTestUtils.withNewTab(
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// eslint-disable-next-line @microsoft/sdl/no-insecure-url
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{ gBrowser, url: "http://example.com" },
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async function(browser) {
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let numLocationChanges = 0;
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let listener = {
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onLocationChange(browser, webProgress, request, uri, flags) {
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info("location change: " + (uri && uri.spec));
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numLocationChanges++;
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},
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};
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gBrowser.addTabsProgressListener(listener);
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await SpecialPowers.spawn(browser, [], function() {
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// pushState to a new URL (http://example.com/foo"). This should trigger
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// exactly one LocationChange event.
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content.history.pushState(null, null, "foo");
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});
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await Promise.resolve();
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gBrowser.removeTabsProgressListener(listener);
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is(
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numLocationChanges,
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1,
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"pushState should cause exactly one LocationChange event."
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);
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}
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);
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});
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