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Test Info:
/* Any copyright is dedicated to the Public Domain.
const PREF_DISK_CACHE_SSL = "browser.cache.disk_cache_ssl";
const URL =
"://example.com/browser/toolkit/components/thumbnails/" +
"test/privacy_cache_control.sjs";
add_task(async function thumbnails_privacy() {
registerCleanupFunction(function () {
Services.prefs.clearUserPref(PREF_DISK_CACHE_SSL);
});
let positive = [
// A normal HTTP page without any Cache-Control header.
{ scheme: "http", cacheControl: null, diskCacheSSL: false },
// A normal HTTP page with 'Cache-Control: private'.
{ scheme: "http", cacheControl: "private", diskCacheSSL: false },
// Capture HTTPS pages if browser.cache.disk_cache_ssl == true.
{ scheme: "https", cacheControl: null, diskCacheSSL: true },
{ scheme: "https", cacheControl: "public", diskCacheSSL: true },
{ scheme: "https", cacheControl: "private", diskCacheSSL: true },
];
let negative = [
// Never capture pages with 'Cache-Control: no-store'.
{ scheme: "http", cacheControl: "no-store", diskCacheSSL: false },
{ scheme: "http", cacheControl: "no-store", diskCacheSSL: true },
{ scheme: "https", cacheControl: "no-store", diskCacheSSL: false },
{ scheme: "https", cacheControl: "no-store", diskCacheSSL: true },
// Don't capture HTTPS pages by default.
{ scheme: "https", cacheControl: null, diskCacheSSL: false },
{ scheme: "https", cacheControl: "public", diskCacheSSL: false },
{ scheme: "https", cacheControl: "private", diskCacheSSL: false },
];
await checkCombinations(positive, true);
await checkCombinations(negative, false);
});
async function checkCombinations(aCombinations, aResult) {
for (let combination of aCombinations) {
let url = combination.scheme + URL;
if (combination.cacheControl) {
url += "?" + combination.cacheControl;
}
await SpecialPowers.pushPrefEnv({
set: [[PREF_DISK_CACHE_SSL, combination.diskCacheSSL]],
});
// Add the test page as a top link so it has a chance to be thumbnailed
await promiseAddVisitsAndRepopulateNewTabLinks(url);
await BrowserTestUtils.withNewTab(
{
gBrowser,
url,
},
async browser => {
let msg = JSON.stringify(combination) + " == " + aResult;
let aIsSafeSite = await PageThumbs.shouldStoreThumbnail(browser);
Assert.equal(aIsSafeSite, aResult, msg);
}
);
await SpecialPowers.popPrefEnv();
}
}