mozilla-central/toolkit/mozapps/extensions/test/xpcshell/test_cacheflush.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
*/
// This verifies that flushing the zipreader cache happens when appropriate
var gExpectedFile = null;
var gCacheFlushCount = 0;
var CacheFlushObserver = {
observe(aSubject, aTopic, aData) {
if (aTopic != "flush-cache-entry") {
return;
}
// Ignore flushes from the fake cert DB or extension-process-script
if (aData == "cert-override" || aSubject == null) {
return;
}
if (!gExpectedFile) {
return;
}
ok(aSubject instanceof Ci.nsIFile);
equal(aSubject.path, gExpectedFile.path);
gCacheFlushCount++;
},
};
add_task(async function setup() {
Services.obs.addObserver(CacheFlushObserver, "flush-cache-entry");
createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "2");
await promiseStartupManager();
});
// Tests that the cache is flushed when installing a restartless add-on
add_task(async function test_flush_restartless_install() {
let xpi = await createTempWebExtensionFile({
manifest: {
name: "Cache Flush Test",
version: "2.0",
browser_specific_settings: { gecko: { id: "addon2@tests.mozilla.org" } },
},
});
let install = await AddonManager.getInstallForFile(xpi);
await new Promise(resolve => {
install.addListener({
onInstallStarted() {
// We should flush the staged XPI when completing the install
gExpectedFile = gProfD.clone();
gExpectedFile.append("extensions");
gExpectedFile.append("staged");
gExpectedFile.append("addon2@tests.mozilla.org.xpi");
},
onInstallEnded() {
equal(gCacheFlushCount, 1);
gExpectedFile = null;
gCacheFlushCount = 0;
resolve();
},
});
install.install();
});
});
// Tests that the cache is flushed when uninstalling a restartless add-on
add_task(async function test_flush_uninstall() {
let addon = await AddonManager.getAddonByID("addon2@tests.mozilla.org");
// We should flush the installed XPI when uninstalling
gExpectedFile = gProfD.clone();
gExpectedFile.append("extensions");
gExpectedFile.append("addon2@tests.mozilla.org.xpi");
await addon.uninstall();
Assert.greaterOrEqual(gCacheFlushCount, 1);
gExpectedFile = null;
gCacheFlushCount = 0;
});