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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js')
-rw-r--r-- | devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js b/devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js new file mode 100644 index 0000000000..adf1e1ec52 --- /dev/null +++ b/devtools/shared/commands/resource/tests/browser_resources_network_events_parent_process.js @@ -0,0 +1,249 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +/** + * !! AFTER MOVING OR RENAMING THIS METHOD, UPDATE `EXPECTED` CONSTANTS BELOW !! + */ +const createParentProcessRequests = async () => { + info("Do some requests from the parent process"); + // The line:column for `fetch` should be EXPECTED_REQUEST_LINE_1/COL_1 + await fetch(FETCH_URI); + + const img = new Image(); + const onLoad = new Promise(r => img.addEventListener("load", r)); + // The line:column for `img` below should be EXPECTED_REQUEST_LINE_2/COL_2 + img.src = IMAGE_URI; + await onLoad; +}; + +const EXPECTED_METHOD_NAME = "createParentProcessRequests"; +const EXPECTED_REQUEST_LINE_1 = 12; +const EXPECTED_REQUEST_COL_1 = 9; +const EXPECTED_REQUEST_LINE_2 = 17; +const EXPECTED_REQUEST_COL_2 = 3; + +// Test the ResourceCommand API around NETWORK_EVENT for the parent process + +const FETCH_URI = "https://example.com/document-builder.sjs?html=foo"; +// The img.src request gets cached regardless of `devtools.cache.disabled`. +// Add a random parameter to the request to bypass the cache. +const uuid = `${Date.now()}-${Math.random()}`; +const IMAGE_URI = URL_ROOT_SSL + "test_image.png?" + uuid; + +add_task(async function testParentProcessRequests() { + // The test expects the main process commands instance to receive resources + // for content process requests. + await pushPref("devtools.browsertoolbox.scope", "everything"); + + const commands = await CommandsFactory.forMainProcess(); + await commands.targetCommand.startListening(); + const { resourceCommand } = commands; + + const receivedNetworkEvents = []; + const receivedStacktraces = []; + const onAvailable = resources => { + for (const resource of resources) { + if (resource.resourceType == resourceCommand.TYPES.NETWORK_EVENT) { + receivedNetworkEvents.push(resource); + } else if ( + resource.resourceType == resourceCommand.TYPES.NETWORK_EVENT_STACKTRACE + ) { + receivedStacktraces.push(resource); + } + } + }; + const onUpdated = updates => { + for (const { resource } of updates) { + is( + resource.resourceType, + resourceCommand.TYPES.NETWORK_EVENT, + "Received a network update event resource" + ); + } + }; + + await resourceCommand.watchResources( + [ + resourceCommand.TYPES.NETWORK_EVENT, + resourceCommand.TYPES.NETWORK_EVENT_STACKTRACE, + ], + { + ignoreExistingResources: true, + onAvailable, + onUpdated, + } + ); + + await createParentProcessRequests(); + + const img2 = new Image(); + img2.src = IMAGE_URI; + + info("Wait for the network events"); + await waitFor(() => receivedNetworkEvents.length == 3); + info("Wait for the network events stack traces"); + // Note that we aren't getting any stacktrace for the second cached request + await waitFor(() => receivedStacktraces.length == 2); + + info("Assert the fetch request"); + const fetchRequest = receivedNetworkEvents[0]; + is( + fetchRequest.url, + FETCH_URI, + "The first resource is for the fetch request" + ); + ok(fetchRequest.chromeContext, "The fetch request is privileged"); + + const fetchStacktrace = receivedStacktraces[0].lastFrame; + is(receivedStacktraces[0].resourceId, fetchRequest.stacktraceResourceId); + is(fetchStacktrace.filename, gTestPath); + is(fetchStacktrace.lineNumber, EXPECTED_REQUEST_LINE_1); + is(fetchStacktrace.columnNumber, EXPECTED_REQUEST_COL_1); + is(fetchStacktrace.functionName, EXPECTED_METHOD_NAME); + is(fetchStacktrace.asyncCause, null); + + async function getResponseContent(networkEvent) { + const packet = { + to: networkEvent.actor, + type: "getResponseContent", + }; + const response = await commands.client.request(packet); + return response.content.text; + } + + const fetchContent = await getResponseContent(fetchRequest); + is(fetchContent, "foo"); + + info("Assert the first image request"); + const firstImageRequest = receivedNetworkEvents[1]; + is( + firstImageRequest.url, + IMAGE_URI, + "The second resource is for the first image request" + ); + ok(!firstImageRequest.fromCache, "The first image request isn't cached"); + ok(firstImageRequest.chromeContext, "The first image request is privileged"); + + const firstImageStacktrace = receivedStacktraces[1].lastFrame; + is(receivedStacktraces[1].resourceId, firstImageRequest.stacktraceResourceId); + is(firstImageStacktrace.filename, gTestPath); + is(firstImageStacktrace.lineNumber, EXPECTED_REQUEST_LINE_2); + is(firstImageStacktrace.columnNumber, EXPECTED_REQUEST_COL_2); + is(firstImageStacktrace.functionName, EXPECTED_METHOD_NAME); + is(firstImageStacktrace.asyncCause, null); + + info("Assert the second image request"); + const secondImageRequest = receivedNetworkEvents[2]; + is( + secondImageRequest.url, + IMAGE_URI, + "The third resource is for the second image request" + ); + ok(secondImageRequest.fromCache, "The second image request is cached"); + ok( + secondImageRequest.chromeContext, + "The second image request is privileged" + ); + + info( + "Open a content page to ensure we also receive request from content processes" + ); + const pageUrl = "https://example.org/document-builder.sjs?html=foo"; + const requestUrl = "https://example.org/document-builder.sjs?html=bar"; + const tab = await addTab(pageUrl); + + await waitFor(() => receivedNetworkEvents.length == 4); + const tabRequest = receivedNetworkEvents[3]; + is(tabRequest.url, pageUrl, "The 4th resource is for the tab request"); + ok(!tabRequest.chromeContext, "The 4th request is content"); + + info( + "Also spawn a privileged request from the content process, not bound to any WindowGlobal" + ); + await SpecialPowers.spawn( + tab.linkedBrowser, + [requestUrl], + async function (uri) { + const { NetUtil } = ChromeUtils.import( + "resource://gre/modules/NetUtil.jsm" + ); + const channel = NetUtil.newChannel({ + uri, + loadUsingSystemPrincipal: true, + }); + channel.open(); + } + ); + await removeTab(tab); + + await waitFor(() => receivedNetworkEvents.length == 5); + const privilegedContentRequest = receivedNetworkEvents[4]; + is( + privilegedContentRequest.url, + requestUrl, + "The 5th resource is for the privileged content process request" + ); + ok(privilegedContentRequest.chromeContext, "The 5th request is privileged"); + + info("Now focus only on parent process resources"); + await pushPref("devtools.browsertoolbox.scope", "parent-process"); + + info( + "Retrigger the two last requests. The tab document request and a privileged request. Both happening in the tab's content process." + ); + const secondTab = await addTab(pageUrl); + await SpecialPowers.spawn( + secondTab.linkedBrowser, + [requestUrl], + async function (uri) { + const { NetUtil } = ChromeUtils.import( + "resource://gre/modules/NetUtil.jsm" + ); + const channel = NetUtil.newChannel({ + uri, + loadUsingSystemPrincipal: true, + }); + channel.open(); + } + ); + + await waitFor(() => receivedNetworkEvents.length == 6); + + // nsIHttpChannel doesn't expose any attribute allowing to identify + // privileged requests done in content processes. + // Thus, preventing us from filtering them out correctly. + // Ideally, we would need some new attribute to know from which (content) process + // any channel originates from. + info( + "For now, we are still notified about the privileged content process request" + ); + const secondPrivilegedContentRequest = receivedNetworkEvents[5]; + is( + secondPrivilegedContentRequest.url, + requestUrl, + "The 6th resource is for the second privileged content process request" + ); + ok(privilegedContentRequest.chromeContext, "The 6th request is privileged"); + + // Let some time to receive the tab request if that's not correctly filtered out + await wait(1000); + is( + receivedNetworkEvents.length, + 6, + "But we don't receive the request for the tab request" + ); + + await removeTab(secondTab); + + await resourceCommand.unwatchResources( + [resourceCommand.TYPES.NETWORK_EVENT], + { + onAvailable, + onUpdated, + } + ); + + await commands.destroy(); +}); |