mozilla-central/browser/components/extensions/test/browser/browser_ext_webRequest_error_after_stopped_or_closed.js (file symbol)

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Test Info: Warnings

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
const SLOW_PAGE =
getRootDirectory(gTestPath).replace(
) + "file_slowed_document.sjs";
async function runTest(stopLoadFunc) {
async function background() {
let urls = ["https://www.example.com/*"];
browser.webRequest.onCompleted.addListener(
details => {
browser.test.sendMessage("done", {
msg: "onCompleted",
requestId: details.requestId,
});
},
{ urls }
);
browser.webRequest.onBeforeRequest.addListener(
details => {
browser.test.sendMessage("onBeforeRequest", {
requestId: details.requestId,
});
},
{ urls },
["blocking"]
);
browser.webRequest.onErrorOccurred.addListener(
details => {
browser.test.sendMessage("done", {
msg: "onErrorOccurred",
requestId: details.requestId,
});
},
{ urls }
);
}
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: [
"webRequest",
"webRequestBlocking",
],
},
background,
});
await extension.startup();
// Open a SLOW_PAGE and don't wait for it to load
let slowTab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
SLOW_PAGE,
false
);
stopLoadFunc(slowTab);
// Retrieve the requestId from onBeforeRequest
let requestIdOnBeforeRequest = await extension.awaitMessage(
"onBeforeRequest"
);
// Now verify that we got the correct event and request id
let doneMessage = await extension.awaitMessage("done");
// We shouldn't get the onCompleted message here
is(doneMessage.msg, "onErrorOccurred", "received onErrorOccurred message");
is(
requestIdOnBeforeRequest.requestId,
doneMessage.requestId,
"request Ids match"
);
BrowserTestUtils.removeTab(slowTab);
await extension.unload();
}
/**
* Check that after we cancel a slow page load, we get an error associated with
* our request.
*/
add_task(async function test_click_stop_button() {
await runTest(async () => {
// Stop the load
let stopButton = document.getElementById("stop-button");
await TestUtils.waitForCondition(() => {
return !stopButton.disabled;
});
stopButton.click();
});
});
/**
* Check that after we close the tab corresponding to a slow page load,
* that we get an error associated with our request.
*/
add_task(async function test_remove_tab() {
await runTest(slowTab => {
// Remove the tab
BrowserTestUtils.removeTab(slowTab);
});
});