1 files changed, 74 insertions, 0 deletions
diff --git a/dom/quota/test/xpcshell/test_groupMismatch.js b/dom/quota/test/xpcshell/test_groupMismatch.js
new file mode 100644
index 0000000000..41a72d51ad
--- /dev/null
+++ b/dom/quota/test/xpcshell/test_groupMismatch.js
@@ -0,0 +1,74 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/**
+ * This test is mainly to verify that metadata files with old group information
+ * get updated. See bug 1535995.
+ */
+
+loadScript("dom/quota/test/common/file.js");
+
+async function testSteps() {
+  const metadataFile = getRelativeFile(
+    "storage/default/https+++foo.bar.mozilla-iot.org/.metadata-v2"
+  );
+
+  async function readMetadataFile() {
+    let file = await File.createFromNsIFile(metadataFile);
+
+    let buffer = await new Promise(resolve => {
+      let reader = new FileReader();
+      reader.onloadend = () => resolve(reader.result);
+      reader.readAsArrayBuffer(file);
+    });
+
+    return buffer;
+  }
+
+  info("Clearing");
+
+  let request = clear();
+  await requestFinished(request);
+
+  info("Installing package");
+
+  // The profile contains one initialized origin directory, a script for origin
+  // initialization and the storage database:
+  // - storage/default/https+++foo.bar.mozilla-iot.org
+  // - create_db.js
+  // - storage.sqlite
+  // The file create_db.js in the package was run locally, specifically it was
+  // temporarily added to xpcshell.ini and then executed:
+  //   mach xpcshell-test --interactive dom/localstorage/test/xpcshell/create_db.js
+  // Note: to make it become the profile in the test, additional manual steps
+  // are needed.
+  // 1. Manually change the group in .metadata and .metadata-v2 from
+  //    "bar.mozilla-iot.org" to "mozilla-iot.org".
+  // 2. Remove the folder "storage/temporary".
+  // 3. Remove the file "storage/ls-archive.sqlite".
+  installPackage("groupMismatch_profile");
+
+  info("Reading out contents of metadata file");
+
+  let metadataBuffer = await readMetadataFile();
+
+  info("Initializing");
+
+  request = init();
+  await requestFinished(request);
+
+  info("Initializing temporary storage");
+
+  request = initTemporaryStorage();
+  await requestFinished(request);
+
+  info("Reading out contents of metadata file");
+
+  let metadataBuffer2 = await readMetadataFile();
+
+  info("Verifying blobs differ");
+
+  ok(!compareBuffers(metadataBuffer, metadataBuffer2), "Metadata differ");
+}