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add_task(async function () {
let url =
getRootDirectory(gTestPath).replace(
"chrome://mochitests/content/",
// eslint-disable-next-line @microsoft/sdl/no-insecure-url
"http://example.com/"
) + "file_bug1206879.html";
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, url, true);
let numLocationChanges = await SpecialPowers.spawn(
tab.linkedBrowser,
[],
async function () {
let webprogress = content.docShell.QueryInterface(Ci.nsIWebProgress);
let locationChangeCount = 0;
let listener = {
onLocationChange(aWebProgress, aRequest, aLocation) {
info("onLocationChange: " + aLocation.spec);
locationChangeCount++;
this.resolve();
},
QueryInterface: ChromeUtils.generateQI([
"nsIWebProgressListener",
"nsISupportsWeakReference",
]),
};
let locationPromise = new Promise(resolve => {
listener.resolve = resolve;
});
webprogress.addProgressListener(
listener,
Ci.nsIWebProgress.NOTIFY_LOCATION
);
content.frames[0].history.pushState(null, null, "foo");
await locationPromise;
webprogress.removeProgressListener(listener);
return locationChangeCount;
}
);
gBrowser.removeTab(tab);
is(
numLocationChanges,
1,
"pushState with a different URI should cause a LocationChange event."
);
});
|
