From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../xpcshell/test_ext_contentscript_context.js | 359 +++++++++++++++++++++ 1 file changed, 359 insertions(+) create mode 100644 toolkit/components/extensions/test/xpcshell/test_ext_contentscript_context.js (limited to 'toolkit/components/extensions/test/xpcshell/test_ext_contentscript_context.js') diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_context.js b/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_context.js new file mode 100644 index 0000000000..fc27b84200 --- /dev/null +++ b/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_context.js @@ -0,0 +1,359 @@ +"use strict"; + +/* eslint-disable mozilla/balanced-listeners */ + +const server = createHttpServer({ hosts: ["example.com", "example.org"] }); + +server.registerPathHandler("/dummy", (request, response) => { + response.setStatusLine(request.httpVersion, 200, "OK"); + response.setHeader("Content-Type", "text/html", false); + response.write(""); +}); + +function loadExtension() { + function contentScript() { + browser.test.sendMessage("content-script-ready"); + + window.addEventListener( + "pagehide", + () => { + browser.test.sendMessage("content-script-hide"); + }, + true + ); + window.addEventListener("pageshow", () => { + browser.test.sendMessage("content-script-show"); + }); + } + + return ExtensionTestUtils.loadExtension({ + manifest: { + content_scripts: [ + { + matches: ["http://example.com/dummy*"], + js: ["content_script.js"], + run_at: "document_start", + }, + ], + }, + + files: { + "content_script.js": contentScript, + }, + }); +} + +add_task(async function test_contentscript_context() { + let extension = loadExtension(); + await extension.startup(); + + let contentPage = await ExtensionTestUtils.loadContentPage( + "http://example.com/dummy" + ); + await extension.awaitMessage("content-script-ready"); + await extension.awaitMessage("content-script-show"); + + // Get the content script context and check that it points to the correct window. + await contentPage.legacySpawn(extension.id, async extensionId => { + const { ExtensionContent } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionContent.sys.mjs" + ); + this.context = ExtensionContent.getContextByExtensionId( + extensionId, + this.content + ); + + Assert.ok(this.context, "Got content script context"); + + Assert.equal( + this.context.contentWindow, + this.content, + "Context's contentWindow property is correct" + ); + + // Navigate so that the content page is hidden in the bfcache. + + this.content.location = "http://example.org/dummy"; + }); + + await extension.awaitMessage("content-script-hide"); + + await contentPage.legacySpawn(null, async () => { + Assert.equal( + this.context.contentWindow, + null, + "Context's contentWindow property is null" + ); + + // Navigate back so the content page is resurrected from the bfcache. + this.content.history.back(); + }); + + await extension.awaitMessage("content-script-show"); + + await contentPage.legacySpawn(null, async () => { + Assert.equal( + this.context.contentWindow, + this.content, + "Context's contentWindow property is correct" + ); + }); + + await contentPage.close(); + await extension.awaitMessage("content-script-hide"); + await extension.unload(); +}); + +add_task(async function test_contentscript_context_incognito_not_allowed() { + async function background() { + await browser.contentScripts.register({ + js: [{ file: "registered_script.js" }], + matches: ["http://example.com/dummy"], + runAt: "document_start", + }); + + browser.test.sendMessage("background-ready"); + } + + let extension = ExtensionTestUtils.loadExtension({ + manifest: { + content_scripts: [ + { + matches: ["http://example.com/dummy"], + js: ["content_script.js"], + run_at: "document_start", + }, + ], + permissions: ["http://example.com/*"], + }, + background, + files: { + "content_script.js": () => { + browser.test.notifyFail("content_script_loaded"); + }, + "registered_script.js": () => { + browser.test.notifyFail("registered_script_loaded"); + }, + }, + }); + + // Bug 1715801: Re-enable pbm portion on GeckoView + if (AppConstants.platform == "android") { + Services.prefs.setBoolPref("dom.security.https_first_pbm", false); + } + + await extension.startup(); + await extension.awaitMessage("background-ready"); + + let contentPage = await ExtensionTestUtils.loadContentPage( + "http://example.com/dummy", + { privateBrowsing: true } + ); + + await contentPage.legacySpawn(extension.id, async extensionId => { + const { ExtensionContent } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionContent.sys.mjs" + ); + let context = ExtensionContent.getContextByExtensionId( + extensionId, + this.content + ); + Assert.equal( + context, + null, + "Extension unable to use content_script in private browsing window" + ); + }); + + await contentPage.close(); + await extension.unload(); + + // Bug 1715801: Re-enable pbm portion on GeckoView + if (AppConstants.platform == "android") { + Services.prefs.clearUserPref("dom.security.https_first_pbm"); + } +}); + +add_task(async function test_contentscript_context_unload_while_in_bfcache() { + let contentPage = await ExtensionTestUtils.loadContentPage( + "http://example.com/dummy?first" + ); + let extension = loadExtension(); + await extension.startup(); + await extension.awaitMessage("content-script-ready"); + + // Get the content script context and check that it points to the correct window. + await contentPage.legacySpawn(extension.id, async extensionId => { + const { ExtensionContent } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionContent.sys.mjs" + ); + // Save context so we can verify that contentWindow is nulled after unload. + this.context = ExtensionContent.getContextByExtensionId( + extensionId, + this.content + ); + + Assert.equal( + this.context.contentWindow, + this.content, + "Context's contentWindow property is correct" + ); + + this.contextUnloadedPromise = new Promise(resolve => { + this.context.callOnClose({ close: resolve }); + }); + this.pageshownPromise = new Promise(resolve => { + this.content.addEventListener( + "pageshow", + () => { + // Yield to the event loop once more to ensure that all pageshow event + // handlers have been dispatched before fulfilling the promise. + let { setTimeout } = ChromeUtils.importESModule( + "resource://gre/modules/Timer.sys.mjs" + ); + setTimeout(resolve, 0); + }, + { once: true, mozSystemGroup: true } + ); + }); + + // Navigate so that the content page is hidden in the bfcache. + this.content.location = "http://example.org/dummy?second"; + }); + + await extension.awaitMessage("content-script-hide"); + + await extension.unload(); + await contentPage.legacySpawn(null, async () => { + await this.contextUnloadedPromise; + Assert.equal(this.context.unloaded, true, "Context has been unloaded"); + + // Normally, when a page is not in the bfcache, context.contentWindow is + // not null when the callOnClose handler is invoked (this is checked by the + // previous subtest). + // Now wait a little bit and check again to ensure that the contentWindow + // property is not somehow restored. + await new Promise(resolve => this.content.setTimeout(resolve, 0)); + Assert.equal( + this.context.contentWindow, + null, + "Context's contentWindow property is null" + ); + + // Navigate back so the content page is resurrected from the bfcache. + this.content.history.back(); + + await this.pageshownPromise; + + Assert.equal( + this.context.contentWindow, + null, + "Context's contentWindow property is null after restore from bfcache" + ); + }); + + await contentPage.close(); +}); + +add_task(async function test_contentscript_context_valid_during_execution() { + // This test does the following: + // - Load page + // - Load extension; inject content script. + // - Navigate page; pagehide triggered. + // - Navigate back; pageshow triggered. + // - Close page; pagehide, unload triggered. + // At each of these last four events, the validity of the context is checked. + + function contentScript() { + browser.test.sendMessage("content-script-ready"); + window.wrappedJSObject.checkContextIsValid("Context is valid on execution"); + + window.addEventListener( + "pagehide", + () => { + window.wrappedJSObject.checkContextIsValid( + "Context is valid on pagehide" + ); + browser.test.sendMessage("content-script-hide"); + }, + true + ); + window.addEventListener("pageshow", () => { + window.wrappedJSObject.checkContextIsValid( + "Context is valid on pageshow" + ); + + // This unload listener is registered after pageshow, to ensure that the + // page can be stored in the bfcache at the previous pagehide. + window.addEventListener("unload", () => { + window.wrappedJSObject.checkContextIsValid( + "Context is valid on unload" + ); + browser.test.sendMessage("content-script-unload"); + }); + + browser.test.sendMessage("content-script-show"); + }); + } + + let extension = ExtensionTestUtils.loadExtension({ + manifest: { + content_scripts: [ + { + matches: ["http://example.com/dummy*"], + js: ["content_script.js"], + }, + ], + }, + + files: { + "content_script.js": contentScript, + }, + }); + + let contentPage = await ExtensionTestUtils.loadContentPage( + "http://example.com/dummy?first" + ); + await contentPage.legacySpawn(extension.id, async extensionId => { + let context; + let checkContextIsValid = description => { + if (!context) { + const { ExtensionContent } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionContent.sys.mjs" + ); + context = ExtensionContent.getContextByExtensionId( + extensionId, + this.content + ); + } + Assert.equal( + context.contentWindow, + this.content, + `${description}: contentWindow` + ); + Assert.equal(context.active, true, `${description}: active`); + }; + Cu.exportFunction(checkContextIsValid, this.content, { + defineAs: "checkContextIsValid", + }); + }); + await extension.startup(); + await extension.awaitMessage("content-script-ready"); + + await contentPage.legacySpawn(extension.id, async extensionId => { + // Navigate so that the content page is frozen in the bfcache. + this.content.location = "http://example.org/dummy?second"; + }); + + await extension.awaitMessage("content-script-hide"); + await contentPage.legacySpawn(null, async () => { + // Navigate back so the content page is resurrected from the bfcache. + this.content.history.back(); + }); + + await extension.awaitMessage("content-script-show"); + await contentPage.close(); + await extension.awaitMessage("content-script-hide"); + await extension.awaitMessage("content-script-unload"); + await extension.unload(); +}); -- cgit v1.2.3