"use strict";
const PAGE = "data:text/html,A%20regular,%20everyday,%20normal%20page.";
/**
* Monkey patches TabCrashHandler.getDumpID to return null in order to test
* about:tabcrashed when a dump is not available.
*/
add_task(function* setup() {
let originalGetDumpID = TabCrashHandler.getDumpID;
TabCrashHandler.getDumpID = function(browser) { return null; };
registerCleanupFunction(() => {
TabCrashHandler.getDumpID = originalGetDumpID;
});
});
/**
* Tests tab crash page when a dump is not available.
*/
add_task(function* test_without_dump() {
return BrowserTestUtils.withNewTab({
gBrowser,
url: PAGE,
}, function*(browser) {
let tab = gBrowser.getTabForBrowser(browser);
yield BrowserTestUtils.crashBrowser(browser);
let tabRemovedPromise = BrowserTestUtils.removeTab(tab, { dontRemove: true });
yield ContentTask.spawn(browser, null, function*() {
let doc = content.document;
Assert.ok(!doc.documentElement.classList.contains("crashDumpAvailable"),
"doesn't have crash dump");
let container = doc.getElementById("crash-reporter-container");
Assert.ok(container, "has crash-reporter-container");
Assert.ok(container.hidden, "crash-reporter-container is hidden");
doc.getElementById("closeTab").click();
});
yield tabRemovedPromise;
});
});