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6141376ca9
This allows improving all tests exceptions without requiring any specific to be done in each tests. I'm also moving a few imports to head.js to share the most into head.js. Differential Revision: https://phabricator.services.mozilla.com/D29414 --HG-- extra : moz-landing-system : lando
95 lines
3.4 KiB
JavaScript
95 lines
3.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test the Page navigation events
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const TEST_URI = "data:text/html;charset=utf-8,default-test-page";
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add_task(async function() {
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// Open a test page, to prevent debugging the random default page
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await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URI);
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// Start the CDP server
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await RemoteAgent.listen(Services.io.newURI("http://localhost:9222"));
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// Retrieve the chrome-remote-interface library object
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const CDP = await getCDP();
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// Connect to the server
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const client = await CDP({
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target(list) {
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// Ensure debugging the right target, i.e. the one for our test tab.
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return list.find(target => target.url == TEST_URI);
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},
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});
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ok(true, "CDP client has been instantiated");
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const {Page} = client;
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// turn on navigation related events, such as DOMContentLoaded et al.
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await Page.enable();
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ok(true, "Page domain has been enabled");
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const promises = [];
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const resolutions = new Map();
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function recordPromise(name, promise) {
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promise.then(event => {
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ok(true, `Received Page.${name}`);
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resolutions.set(name, event);
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});
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promises.push(promise);
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}
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recordPromise("frameStoppedLoading", Page.frameStoppedLoading());
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recordPromise("navigatedWithinDocument", Page.navigatedWithinDocument());
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recordPromise("domContentEventFired", Page.domContentEventFired());
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recordPromise("loadEventFired", Page.loadEventFired());
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recordPromise("frameNavigated", Page.frameNavigated());
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const url = "data:text/html;charset=utf-8,test-page";
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const { frameId } = await Page.navigate({ url });
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ok(true, "A new page has been loaded");
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ok(frameId, "Page.navigate returned a frameId");
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// Wait for all the promises to resolve
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await Promise.all(promises);
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// Assert the order in which they resolved
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const expectedResolutions = [
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"frameNavigated",
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"domContentEventFired",
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"loadEventFired",
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"navigatedWithinDocument",
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"frameStoppedLoading",
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];
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Assert.deepEqual([...resolutions.keys()],
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expectedResolutions,
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"Received various Page navigation events in the expected order");
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// Now assert the data exposed by each of these events
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const frameNavigated = resolutions.get("frameNavigated");
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ok(!frameNavigated.frame.parentId, "frameNavigated is for the top level document and" +
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" has a null parentId");
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is(frameNavigated.frame.id, frameId, "frameNavigated id is the same than the one " +
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"returned by Page.navigate");
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is(frameNavigated.frame.name, undefined, "frameNavigated name isn't implemented yet");
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is(frameNavigated.frame.url, url, "frameNavigated url is the same being given to " +
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"Page.navigate");
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const navigatedWithinDocument = resolutions.get("navigatedWithinDocument");
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is(navigatedWithinDocument.frameId, frameId, "navigatedWithinDocument frameId is " +
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"the same than the one returned by Page.navigate");
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is(navigatedWithinDocument.url, url, "navigatedWithinDocument url is the same than " +
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"the one being given to Page.navigate");
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const frameStoppedLoading = resolutions.get("frameStoppedLoading");
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is(frameStoppedLoading.frameId, frameId, "frameStoppedLoading frameId is the same " +
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"than the one returned by Page.navigate");
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await client.close();
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ok(true, "The client is closed");
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BrowserTestUtils.removeTab(gBrowser.selectedTab);
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await RemoteAgent.close();
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});
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