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prerender: Verify the order of extension WebNavigation events for
prerendering. This CL adds a test that verify the order of the extension events of WebNavigation for prerendering. Bug: 1278141 Change-Id: I87db71fffe8531aa8141d0e814f23fffa4d0ff00 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3715913 Reviewed-by: Kouhei Ueno <kouhei@chromium.org> Commit-Queue: Huanpo Lin <robertlin@chromium.org> Reviewed-by: Takashi Toyoshima <toyoshim@chromium.org> Reviewed-by: Devlin Cronin <rdevlin.cronin@chromium.org> Cr-Commit-Position: refs/heads/main@{#1034964}
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chrome/test/data/extensions/api_test/webnavigation/prerendering/a.html
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| @@ -0,0 +1 @@ | ||
| <html></html> |
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chrome/test/data/extensions/api_test/webnavigation/prerendering/manifest.json
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| { | ||
| "name": "webNavigation", | ||
| "version": "1.0", | ||
| "manifest_version": 2, | ||
| "description": "Tests the webNavigation API events - prerendering.", | ||
| "background": { | ||
| "scripts": ["test_prerendering.js"], | ||
| "persistent": false | ||
| }, | ||
| "permissions": ["webNavigation", "tabs", "<all_urls>"] | ||
| } |
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chrome/test/data/extensions/api_test/webnavigation/prerendering/prerender.html
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| <script type="speculationrules"> | ||
| { | ||
| "prerender":[ | ||
| {"source": "list", | ||
| "urls": ["a.html"]} | ||
| ] | ||
| } | ||
| </script> |
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chrome/test/data/extensions/api_test/webnavigation/prerendering/test_prerendering.js
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| // Copyright 2022 The Chromium Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
|
|
||
| const inServiceWorker = 'ServiceWorkerGlobalScope' in self; | ||
| const scriptUrl = '_test_resources/api_test/webnavigation/framework.js'; | ||
| let ready; | ||
| const onScriptLoad = chrome.test.loadScript(scriptUrl); | ||
|
|
||
| if (inServiceWorker) { | ||
| ready = onScriptLoad; | ||
| } else { | ||
| let onWindowLoad = new Promise((resolve) => { | ||
| window.onload = resolve; | ||
| }); | ||
| ready = Promise.all([onWindowLoad, onScriptLoad]); | ||
| } | ||
|
|
||
| ready.then(async function() { | ||
| const config = await promise(chrome.test.getConfig); | ||
| const port = config.testServer.port; | ||
|
|
||
| // This test verifies the order of events of the first prerendering frame | ||
| // and the prerender activation. The order of the first prerendering | ||
| // navigation is onBeforeNavigate => onCommitted, and the one of the | ||
| // prerendering activation is onBeforeNavigate => onCommitted => | ||
| // onDOMContentLoaded => onCompleted. DOMContentLoaded is dipatched on | ||
| // activation, because this is to avoid notifying observers about a load event | ||
| // triggered from an inactive RenderFrameHost. | ||
| chrome.test.runTests([ | ||
| async function testVerifyPrerenderingFramesCallbackOrder() { | ||
| const urlPrefix = | ||
| `http://a.test:${port}/extensions/api_test/webnavigation/prerendering/`; | ||
| const prerenderTargetUrl = urlPrefix + 'a.html'; | ||
| const initiatorUrl = urlPrefix + 'prerender.html'; | ||
| let expectedEvents = [ | ||
| // events | ||
| { | ||
| label: 'onBeforeNavigate-1', | ||
| event: 'onBeforeNavigate', | ||
| details: { | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: -1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: initiatorUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onCommitted-1', | ||
| event: 'onCommitted', | ||
| details: { | ||
| documentId: 1, | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 0, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| transitionQualifiers:[], | ||
| transitionType:"link", | ||
| url: initiatorUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onDOMContentLoaded-1', | ||
| event: 'onDOMContentLoaded', | ||
| details: { | ||
| documentId: 1, | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 0, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: initiatorUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onCompleted-1', | ||
| event: 'onCompleted', | ||
| details: { | ||
| documentId: 1, | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 0, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: initiatorUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onBeforeNavigate-2', | ||
| event: 'onBeforeNavigate', | ||
| details: { | ||
| documentLifecycle: 'prerender', | ||
| frameId: 1, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: -1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: prerenderTargetUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onCommitted-2', | ||
| event: 'onCommitted', | ||
| details: { | ||
| documentId: 2, | ||
| documentLifecycle: 'prerender', | ||
| frameId: 1, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| transitionQualifiers:[], | ||
| transitionType:"link", | ||
| url: prerenderTargetUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onBeforeNavigate-3', | ||
| event: 'onBeforeNavigate', | ||
| details: { | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: -1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: prerenderTargetUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onCommitted-3', | ||
| event: 'onCommitted', | ||
| details: { | ||
| documentId: 2, | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| transitionQualifiers:[], | ||
| transitionType:"link", | ||
| url: prerenderTargetUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onDOMContentLoaded-3', | ||
| event: 'onDOMContentLoaded', | ||
| details: { | ||
| documentId: 2, | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: prerenderTargetUrl | ||
| } | ||
| }, | ||
| { | ||
| label: 'onCompleted-3', | ||
| event: 'onCompleted', | ||
| details: { | ||
| documentId: 2, | ||
| documentLifecycle: 'active', | ||
| frameId: 0, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| url: prerenderTargetUrl | ||
| } | ||
| }, | ||
| ]; | ||
|
|
||
| let expectedPrerenderedOrder = ['onBeforeNavigate-2', 'onCommitted-2']; | ||
|
|
||
| if (!inServiceWorker) { | ||
| expectedEvents.push( | ||
| // TODO(crbug.com/1349987): Remove this expectation when the crbug | ||
| // is fixed. | ||
| { | ||
| label: 'onCommitted-2-activation-callback', | ||
| event: 'onCommitted', | ||
| details: { | ||
| documentId: 2, | ||
| documentLifecycle: 'prerender', | ||
| frameId: 1, | ||
| frameType: 'outermost_frame', | ||
| parentFrameId: -1, | ||
| processId: 1, | ||
| tabId: 0, | ||
| timeStamp: 0, | ||
| transitionQualifiers:[], | ||
| transitionType:"link", | ||
| url: prerenderTargetUrl | ||
| } | ||
| }); | ||
| expectedPrerenderedOrder.push('onCommitted-2-activation-callback'); | ||
| } | ||
|
|
||
| expect( | ||
| expectedEvents, | ||
| [ | ||
| // Events | ||
| // *-1: for navigate to the initiator page. | ||
| // *-2: for prerendering. | ||
| // *-3: for prerendering activation. | ||
| ['onBeforeNavigate-1', 'onCommitted-1', | ||
| 'onDOMContentLoaded-1', 'onCompleted-1'], | ||
| expectedPrerenderedOrder, | ||
| ['onBeforeNavigate-3', 'onCommitted-3', | ||
| 'onDOMContentLoaded-3', 'onCompleted-3'], | ||
| ['onBeforeNavigate-1', 'onBeforeNavigate-2', 'onBeforeNavigate-3'] | ||
| ], | ||
| { urls: ['<all_urls>'] }, // filter | ||
| []); | ||
|
|
||
| const activationCallback = details => { | ||
| chrome.test.assertEq('prerender', details.documentLifecycle); | ||
| chrome.tabs.executeScript({ | ||
| code: `location.href = '${prerenderTargetUrl}';`, | ||
| runAt: 'document_idle' | ||
| }); | ||
| chrome.webNavigation.onCommitted.removeListener(activationCallback); | ||
| }; | ||
|
|
||
| chrome.webNavigation.onCommitted.addListener( | ||
| activationCallback, {url: [{pathContains: '/a.html'}]}); | ||
|
|
||
| // Navigate to a page that initiates prerendering "a.html". | ||
| let tab = await promise(chrome.tabs.create, {"url": initiatorUrl}); | ||
| }, | ||
| ]); | ||
| }); |