fune/docshell/test/browser/browser_bug554155.js
Kris Maglione 94e3b0bd8d Bug 1596918: Part 3a - Scripted rewrite of most ContentTask.spawn calls to SpecialPowers.spawn calls. r=mccr8,remote-protocol-reviewers,ato
This is generally pretty straightforward, and rewrites nearly all calls. It
skips the ones that it can detect using frame script globals like
`sendAsyncMessage`, though.

Differential Revision: https://phabricator.services.mozilla.com/D53740

--HG--
extra : moz-landing-system : lando
2019-12-13 20:36:16 +00:00

32 lines
909 B
JavaScript

add_task(async function test() {
await BrowserTestUtils.withNewTab(
{ gBrowser, url: "http://example.com" },
async function(browser) {
let numLocationChanges = 0;
let listener = {
onLocationChange(browser, webProgress, request, uri, flags) {
info("location change: " + (uri && uri.spec));
numLocationChanges++;
},
};
gBrowser.addTabsProgressListener(listener);
await SpecialPowers.spawn(browser, [], function() {
// pushState to a new URL (http://example.com/foo"). This should trigger
// exactly one LocationChange event.
content.history.pushState(null, null, "foo");
});
await Promise.resolve();
gBrowser.removeTabsProgressListener(listener);
is(
numLocationChanges,
1,
"pushState should cause exactly one LocationChange event."
);
}
);
});