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 --- .../test/browser/browser_imageCacheIsolation.js | 90 ++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 browser/components/originattributes/test/browser/browser_imageCacheIsolation.js (limited to 'browser/components/originattributes/test/browser/browser_imageCacheIsolation.js') diff --git a/browser/components/originattributes/test/browser/browser_imageCacheIsolation.js b/browser/components/originattributes/test/browser/browser_imageCacheIsolation.js new file mode 100644 index 0000000000..8fee4a0043 --- /dev/null +++ b/browser/components/originattributes/test/browser/browser_imageCacheIsolation.js @@ -0,0 +1,90 @@ +/* + * Bug 1264572 - A test case for image cache isolation. + */ + +requestLongerTimeout(2); + +let { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js"); + +const NUM_ISOLATION_LOADS = 2; +const NUM_CACHED_LOADS = 1; + +let gHits = 0; + +let server = new HttpServer(); +server.registerPathHandler("/image.png", imageHandler); +server.registerPathHandler("/file.html", fileHandler); +server.start(-1); + +// Disable rcwn to make cache behavior deterministic. +let rcwnEnabled = Services.prefs.getBoolPref("network.http.rcwn.enabled"); +Services.prefs.setBoolPref("network.http.rcwn.enabled", false); + +registerCleanupFunction(() => { + Services.prefs.setBoolPref("network.http.rcwn.enabled", rcwnEnabled); + + server.stop(() => { + server = null; + }); +}); + +let BASE_URI = "http://localhost:" + server.identity.primaryPort; +let IMAGE_URI = BASE_URI + "/image.png"; +let FILE_URI = BASE_URI + "/file.html"; + +function imageHandler(metadata, response) { + info("XXX: loading image from server"); + gHits++; + response.setHeader("Cache-Control", "max-age=10000", false); + response.setStatusLine(metadata.httpVersion, 200, "OK"); + response.setHeader("Content-Type", "image/png", false); + var body = atob( + "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII=" + ); + response.bodyOutputStream.write(body, body.length); +} + +function fileHandler(metadata, response) { + response.setStatusLine(metadata.httpVersion, 200, "OK"); + response.setHeader("Content-Type", "text/html", false); + let body = ``; + response.bodyOutputStream.write(body, body.length); +} + +async function doBefore() { + await SpecialPowers.pushPrefEnv({ + set: [["privacy.partition.network_state", false]], + }); + + // reset hit counter + info("XXX resetting gHits"); + gHits = 0; + info("XXX clearing image cache"); + let imageCache = Cc["@mozilla.org/image/tools;1"] + .getService(Ci.imgITools) + .getImgCacheForDocument(null); + imageCache.clearCache(true); + imageCache.clearCache(false); + info("XXX clearning network cache"); + Services.cache2.clear(); +} + +// the test function does nothing on purpose. +function doTest(aBrowser) { + return 0; +} + +// the check function +function doCheck(shouldIsolate, a, b) { + // if we're doing first party isolation and the image cache isolation is + // working, then gHits should be 2 because the image would have been loaded + // one per first party domain. if first party isolation is disabled, then + // gHits should be 1 since there would be one image load from the server and + // one load from the image cache. + info(`XXX check: gHits == ${gHits}, shouldIsolate == ${shouldIsolate}`); + return shouldIsolate + ? gHits == NUM_ISOLATION_LOADS + : gHits == NUM_CACHED_LOADS; +} + +IsolationTestTools.runTests(FILE_URI, doTest, doCheck, doBefore); -- cgit v1.2.3