1 files changed, 46 insertions, 0 deletions
diff --git a/dom/quota/test/xpcshell/test_initializePersistentClient.js b/dom/quota/test/xpcshell/test_initializePersistentClient.js
new file mode 100644
index 0000000000..342fb80171
--- /dev/null
+++ b/dom/quota/test/xpcshell/test_initializePersistentClient.js
@@ -0,0 +1,46 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/**
+ * This test is mainly to verify that initializePersistentClient() does call
+ * QuotaManager::EnsurePersistentClientIsInitialized() which ensures client
+ * directory existence.
+ */
+
+async function testSteps() {
+  const clientMetadata = {
+    persistence: "default",
+    principal: getPrincipal("https://foo.example.com"),
+    client: "sdb",
+    file: getRelativeFile("storage/permanent/https+++foo.example.com/sdb"),
+  };
+
+  info("Clearing");
+
+  let request = clear();
+  await requestFinished(request);
+
+  info("Initializing");
+
+  request = init();
+  await requestFinished(request);
+
+  info("Initializing persistent origin");
+
+  request = initPersistentOrigin(clientMetadata.principal);
+  await requestFinished(request);
+
+  ok(!clientMetadata.file.exists(), "Client directory does not exist");
+
+  info("Initializing persistent client");
+
+  request = initPersistentClient(
+    clientMetadata.principal,
+    clientMetadata.client
+  );
+  await requestFinished(request);
+
+  ok(clientMetadata.file.exists(), "Client directory does exist");
+}