1 files changed, 79 insertions, 0 deletions
diff --git a/dom/quota/test/xpcshell/upgrades/test_upgradeCacheFrom1.js b/dom/quota/test/xpcshell/upgrades/test_upgradeCacheFrom1.js
new file mode 100644
index 0000000000..e9424e20c6
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+++ b/dom/quota/test/xpcshell/upgrades/test_upgradeCacheFrom1.js
@@ -0,0 +1,79 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/**
+ * This test is mainly to verify UpgradeCacheFrom1To2 method.
+ */
+
+async function testSteps() {
+  const packages = [
+    // Storage used prior FF 88 (cache version 1).
+    // The profile contains one initialized origin directory with simple
+    // database data, a script for origin initialization and the storage
+    // database:
+    // - storage/default/https+++www.mozilla.org^userContextId=1
+    // - 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 dom/quota/test/xpcshell/upgrades/create_db.js
+    //   --interactive
+    // Note: to make it become the profile in the test, additional manual steps
+    // are needed.
+    // 1. Remove the folder "storage/temporary".
+    // 2. Remove the file "storage/ls-archive.sqlite".
+    "cacheVersion1_profile",
+    "../defaultStorageDirectory_shared",
+  ];
+  const principal = getPrincipal("https://www.mozilla.org", {
+    userContextId: 1,
+  });
+  const originUsage = 100;
+
+  info("Clearing");
+
+  let request = clear();
+  await requestFinished(request);
+
+  info("Verifying storage");
+
+  verifyStorage(packages, "beforeInstall");
+
+  info("Installing package");
+
+  installPackages(packages);
+
+  info("Verifying storage");
+
+  verifyStorage(packages, "afterInstall");
+
+  info("Initializing");
+
+  request = init();
+  await requestFinished(request);
+
+  info("Verifying storage");
+
+  verifyStorage(packages, "afterInit");
+
+  // TODO: Remove this block once temporary storage initialization is able to
+  //       ignore unknown directories.
+  getRelativeFile("storage/default/invalid+++example.com").remove(false);
+  getRelativeFile("storage/temporary/invalid+++example.com").remove(false);
+
+  info("Initializing temporary storage");
+
+  request = initTemporaryStorage(continueToNextStepSync);
+  await requestFinished(request);
+
+  info("Getting origin usage");
+
+  request = getOriginUsage(principal, /* fromMemory */ true);
+  await requestFinished(request);
+
+  info("Verifying origin usage");
+
+  is(request.result.usage, originUsage, "Correct origin usage");
+}