1 files changed, 106 insertions, 0 deletions
diff --git a/dom/quota/test/xpcshell/test_unknownFiles.js b/dom/quota/test/xpcshell/test_unknownFiles.js
new file mode 100644
index 0000000000..57918eb0ad
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+++ b/dom/quota/test/xpcshell/test_unknownFiles.js
@@ -0,0 +1,106 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/**
+ * This test is mainly to verify that init, initTemporaryStorage,
+ * getUsageForPrincipal and clearStoragesForPrincipal are able to ignore
+ * unknown files and directories in the storage/default directory and its
+ * subdirectories.
+ */
+async function testSteps() {
+  const principal = getPrincipal("http://example.com");
+
+  async function testFunctionality(testFunction) {
+    const modes = [
+      {
+        initializedStorage: false,
+        initializedTemporaryStorage: false,
+      },
+      {
+        initializedStorage: true,
+        initializedTemporaryStorage: false,
+      },
+      {
+        initializedStorage: true,
+        initializedTemporaryStorage: true,
+      },
+    ];
+
+    for (const mode of modes) {
+      info("Clearing");
+
+      let request = clear();
+      await requestFinished(request);
+
+      info("Installing package");
+
+      // The profile contains unknown files and unknown directories placed
+      // across the repositories, origin directories and client directories.
+      // The file make_unknownFiles.js was run locally, specifically it was
+      // temporarily enabled in xpcshell.ini and then executed:
+      // mach test --interactive dom/quota/test/xpcshell/make_unknownFiles.js
+      installPackage("unknownFiles_profile");
+
+      if (mode.initializedStorage) {
+        info("Initializing storage");
+
+        request = init();
+        await requestFinished(request);
+      }
+
+      if (mode.initializedTemporaryStorage) {
+        info("Initializing temporary storage");
+
+        request = initTemporaryStorage();
+        await requestFinished(request);
+      }
+
+      info("Verifying initialization status");
+
+      await verifyInitializationStatus(
+        mode.initializedStorage,
+        mode.initializedTemporaryStorage
+      );
+
+      await testFunction(
+        mode.initializedStorage,
+        mode.initializedTemporaryStorage
+      );
+
+      info("Clearing");
+
+      request = clear();
+      await requestFinished(request);
+    }
+  }
+
+  // init and initTemporaryStorage functionality is tested in the
+  // testFunctionality function as part of the multi mode testing
+
+  info("Testing getUsageForPrincipal functionality");
+
+  await testFunctionality(async function () {
+    info("Getting origin usage");
+
+    request = getOriginUsage(principal);
+    await requestFinished(request);
+
+    ok(
+      request.result instanceof Ci.nsIQuotaOriginUsageResult,
+      "The result is nsIQuotaOriginUsageResult instance"
+    );
+    is(request.result.usage, 115025, "Correct total usage");
+    is(request.result.fileUsage, 200, "Correct file usage");
+  });
+
+  info("Testing clearStoragesForPrincipal functionality");
+
+  await testFunctionality(async function () {
+    info("Clearing origin");
+
+    request = clearOrigin(principal, "default");
+    await requestFinished(request);
+  });
+}