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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const BASE_DOMAIN_A = "example.com";
const BASE_DOMAIN_B = "example.org";
const TEST_ROOT_DIR = getRootDirectory(gTestPath);
// Stylesheets are cached per process, so we need to keep tabs open for the
// duration of a test.
let tabs = {};
function getTestURLForOrigin(origin) {
return (
"file_css_cache.html"
);
}
async function testCached(origin, isCached) {
let url = getTestURLForOrigin(origin);
let numParsed;
let tab = tabs[origin];
let loadedPromise;
if (!tab) {
info("Creating new tab for " + url);
tab = BrowserTestUtils.addTab(gBrowser, url);
loadedPromise = BrowserTestUtils.browserLoaded(tab.linkedBrowser);
tabs[origin] = tab;
} else {
loadedPromise = BrowserTestUtils.browserLoaded(tab.linkedBrowser);
tab.linkedBrowser.reload();
}
await loadedPromise;
numParsed = await SpecialPowers.spawn(tab.linkedBrowser, [], () => {
return SpecialPowers.getDOMWindowUtils(content).parsedStyleSheets;
});
// Stylesheets is cached if numParsed is 0.
is(!numParsed, isCached, `${origin} is${isCached ? " " : " not "}cached`);
}
async function addTestTabs() {
await testCached(ORIGIN_A, false);
await testCached(ORIGIN_A_SUB, false);
await testCached(ORIGIN_A_HTTP, false);
await testCached(ORIGIN_B, false);
await testCached(ORIGIN_B_SUB, false);
await testCached(ORIGIN_B_HTTP, false);
// Test that the cache has been populated.
await testCached(ORIGIN_A, true);
await testCached(ORIGIN_A_SUB, true);
await testCached(ORIGIN_A_HTTP, true);
await testCached(ORIGIN_B, true);
await testCached(ORIGIN_B_SUB, true);
await testCached(ORIGIN_B_HTTP, true);
}
async function cleanupTestTabs() {
Object.values(tabs).forEach(BrowserTestUtils.removeTab);
tabs = {};
}
add_task(async function test_deleteByPrincipal() {
await SpecialPowers.setBoolPref("dom.security.https_first", false);
await addTestTabs();
// Clear data for content principal of A
info("Clearing cache for principal " + ORIGIN_A);
await new Promise(resolve => {
Services.clearData.deleteDataFromPrincipal(
Services.scriptSecurityManager.createContentPrincipalFromOrigin(ORIGIN_A),
false,
Ci.nsIClearDataService.CLEAR_CSS_CACHE,
resolve
);
});
// Only the cache entry for ORIGIN_A should have been cleared.
await testCached(ORIGIN_A, false);
await testCached(ORIGIN_A_SUB, true);
await testCached(ORIGIN_A_HTTP, true);
await testCached(ORIGIN_B, true);
await testCached(ORIGIN_B_SUB, true);
await testCached(ORIGIN_B_HTTP, true);
// Cleanup
cleanupTestTabs();
ChromeUtils.clearStyleSheetCache();
});
add_task(async function test_deleteByBaseDomain() {
await addTestTabs();
// Clear data for base domain of A.
info("Clearing cache for base domain " + BASE_DOMAIN_A);
await new Promise(resolve => {
Services.clearData.deleteDataFromBaseDomain(
BASE_DOMAIN_A,
false,
Ci.nsIClearDataService.CLEAR_CSS_CACHE,
resolve
);
});
// All entries for A should have been cleared.
await testCached(ORIGIN_A, false);
await testCached(ORIGIN_A_SUB, false);
await testCached(ORIGIN_A_HTTP, false);
// Entries for B should still exist.
await testCached(ORIGIN_B, true);
await testCached(ORIGIN_B_SUB, true);
await testCached(ORIGIN_B_HTTP, true);
// Cleanup
cleanupTestTabs();
ChromeUtils.clearStyleSheetCache();
});