Bug 1451486 - Part 2 - Add a test for setting the dom.indexedDB.storageOption.enabled pref. r=asuth
MozReview-Commit-ID: 1WT2nBxfS92
new file mode 100644
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_storageOption_pref.js
@@ -0,0 +1,101 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/*
+ * Tests that the dom.indexedDB.storageOption.enabled pref is able to
+ * control whether the storage option is accepted by indexedDB.open().
+ */
+
+var testGenerator = testSteps();
+
+function* testSteps()
+{
+ registerCleanupFunction(() => {
+ Services.prefs.clearUserPref("dom.indexedDB.storageOption.enabled");
+ });
+
+ const name = "Splendid Test";
+ const version = 1;
+ const origin = "https://example.com";
+
+ // Avoid trying to show permission prompts on a window.
+ let uri = Services.io.newURI(origin);
+ Services.perms.add(uri, "indexedDB", Ci.nsIPermissionManager.ALLOW_ACTION);
+
+ const objectStoreName = "Foo";
+ const data = { key: 1, value: "bar" };
+
+ // Turn the storage option off, content databases should be "default".
+ Services.prefs.setBoolPref("dom.indexedDB.storageOption.enabled", false);
+
+ // Open a database with content privileges.
+ let principal = getPrincipal(origin);
+ let request = indexedDB.openForPrincipal(principal, name,
+ { version, storage: "persistent" });
+
+ request.onerror = errorHandler;
+ request.onupgradeneeded = grabEventAndContinueHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+ let event = yield undefined;
+
+ is(event.type, "upgradeneeded", "Got correct event type");
+
+ let db = event.target.result;
+ db.onerror = errorHandler;
+
+ let objectStore = db.createObjectStore(objectStoreName, { });
+
+ event = yield undefined;
+
+ is(event.type, "success", "Got correct event type");
+
+ is(db.name, name, "Correct name");
+ is(db.version, version, "Correct version");
+ is(db.storage, "default", "Correct persistence type");
+
+ objectStore = db.transaction([objectStoreName], "readwrite")
+ .objectStore(objectStoreName);
+
+ request = objectStore.get(data.key);
+ request.onsuccess = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.target.result, undefined, "Got no data");
+
+ request = objectStore.add(data.value, data.key);
+ request.onsuccess = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.target.result, data.key, "Got correct key");
+
+ // Turn the storage option on, content databases should be able to get
+ // "persistent" now. Because persistent storage is separate from default
+ // storage, we will not find the database we just created and will
+ // receive an upgradeneeded event.
+ Services.prefs.setBoolPref("dom.indexedDB.storageOption.enabled", true);
+
+ request = indexedDB.openForPrincipal(principal, name,
+ { version, storage: "persistent" });
+
+ request.onerror = errorHandler;
+ request.onupgradeneeded = grabEventAndContinueHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ db = event.target.result;
+ db.onerror = errorHandler;
+
+ is(event.type, "upgradeneeded", "Got correct event type");
+
+ is(db.name, name, "Correct name");
+ is(db.version, version, "Correct version");
+ is(db.storage, "persistent", "Correct persistence type");
+
+ // A new database was created (because it changed persistence type).
+ is(db.objectStoreNames.length, 0, "Got no data");
+
+ finishTest();
+ yield undefined;
+}
--- a/dom/indexedDB/test/unit/xpcshell-parent-process.ini
+++ b/dom/indexedDB/test/unit/xpcshell-parent-process.ini
@@ -55,16 +55,18 @@ skip-if = true
[test_mutableFileUpgrade.js]
[test_oldDirectories.js]
[test_quotaExceeded_recovery.js]
[test_readwriteflush_disabled.js]
[test_schema18upgrade.js]
[test_schema21upgrade.js]
[test_schema23upgrade.js]
[test_snappyUpgrade.js]
+[test_storageOption_pref.js]
+skip-if = os == "android"
[test_storagePersistentUpgrade.js]
[test_temporary_storage.js]
# bug 951017: intermittent failure on Android x86 emulator
skip-if = os == "android" && processor == "x86"
[test_view_put_get_values.js]
[test_wasm_cursors.js]
[test_wasm_getAll.js]
skip-if = coverage # bug 1336727