Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

12 files changed, 906 insertions, 0 deletions

diff --git a/dom/cache/test/xpcshell/bug1425146_profile.zip b/dom/cache/test/xpcshell/bug1425146_profile.zip
new file mode 100644
index 0000000000..fc57bc1043
--- /dev/null
+++ b/dom/cache/test/xpcshell/bug1425146_profile.zip
diff --git a/dom/cache/test/xpcshell/head.js b/dom/cache/test/xpcshell/head.js
new file mode 100644
index 0000000000..58717f0f68
--- /dev/null
+++ b/dom/cache/test/xpcshell/head.js
@@ -0,0 +1,208 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ *
+ * All images in schema_15_profile.zip are from https://github.com/mdn/sw-test/
+ * and are CC licensed by https://www.flickr.com/photos/legofenris/.
+ */
+
+// testSteps is expected to be defined by the file including this file.
+/* global testSteps */
+
+const NS_APP_USER_PROFILE_50_DIR = "ProfD";
+const osWindowsName = "WINNT";
+const pathDelimiter = "/";
+
+const persistentPersistence = "persistent";
+const defaultPersistence = "default";
+
+const storageDirName = "storage";
+const persistentPersistenceDirName = "permanent";
+const defaultPersistenceDirName = "default";
+
+function cacheClientDirName() {
+  return "cache";
+}
+
+// services required be initialized in order to run CacheStorage
+var ss = Cc["@mozilla.org/storage/service;1"].createInstance(
+  Ci.mozIStorageService
+);
+var sts = Cc["@mozilla.org/network/stream-transport-service;1"].getService(
+  Ci.nsIStreamTransportService
+);
+var hash = Cc["@mozilla.org/security/hash;1"].createInstance(Ci.nsICryptoHash);
+
+class RequestError extends Error {
+  constructor(resultCode, resultName) {
+    super(`Request failed (code: ${resultCode}, name: ${resultName})`);
+    this.name = "RequestError";
+    this.resultCode = resultCode;
+    this.resultName = resultName;
+  }
+}
+
+add_setup(function () {
+  do_get_profile();
+
+  enableTesting();
+
+  // Expose Cache and Fetch symbols on the global
+  Cu.importGlobalProperties(["caches", "fetch"]);
+
+  registerCleanupFunction(resetTesting);
+});
+
+function enableTesting() {
+  Services.prefs.setBoolPref("dom.simpleDB.enabled", true);
+  Services.prefs.setBoolPref("dom.quotaManager.testing", true);
+}
+
+function resetTesting() {
+  Services.prefs.clearUserPref("dom.quotaManager.testing");
+  Services.prefs.clearUserPref("dom.simpleDB.enabled");
+}
+
+function initStorage() {
+  return Services.qms.init();
+}
+
+function initTemporaryStorage() {
+  return Services.qms.initTemporaryStorage();
+}
+
+function initPersistentOrigin(principal) {
+  return Services.qms.initializePersistentOrigin(principal);
+}
+
+function initTemporaryOrigin(principal) {
+  return Services.qms.initializeTemporaryOrigin("default", principal);
+}
+
+function clearOrigin(principal, persistence) {
+  let request = Services.qms.clearStoragesForPrincipal(principal, persistence);
+
+  return request;
+}
+
+function reset() {
+  return Services.qms.reset();
+}
+
+async function requestFinished(request) {
+  await new Promise(function (resolve) {
+    request.callback = function () {
+      resolve();
+    };
+  });
+
+  if (request.resultCode !== Cr.NS_OK) {
+    throw new RequestError(request.resultCode, request.resultName);
+  }
+
+  return request.result;
+}
+
+// Extract a zip file into the profile
+function create_test_profile(zipFileName) {
+  var directoryService = Services.dirsvc;
+
+  var profileDir = directoryService.get(NS_APP_USER_PROFILE_50_DIR, Ci.nsIFile);
+  var currentDir = directoryService.get("CurWorkD", Ci.nsIFile);
+
+  var packageFile = currentDir.clone();
+  packageFile.append(zipFileName);
+
+  var zipReader = Cc["@mozilla.org/libjar/zip-reader;1"].createInstance(
+    Ci.nsIZipReader
+  );
+  zipReader.open(packageFile);
+
+  var entryNames = Array.from(zipReader.findEntries(null));
+  entryNames.sort();
+
+  for (var entryName of entryNames) {
+    var zipentry = zipReader.getEntry(entryName);
+
+    var file = profileDir.clone();
+    entryName.split(pathDelimiter).forEach(function (part) {
+      file.append(part);
+    });
+
+    if (zipentry.isDirectory) {
+      file.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt("0755", 8));
+    } else {
+      var istream = zipReader.getInputStream(entryName);
+
+      var ostream = Cc[
+        "@mozilla.org/network/file-output-stream;1"
+      ].createInstance(Ci.nsIFileOutputStream);
+      ostream.init(file, -1, parseInt("0644", 8), 0);
+
+      var bostream = Cc[
+        "@mozilla.org/network/buffered-output-stream;1"
+      ].createInstance(Ci.nsIBufferedOutputStream);
+      bostream.init(ostream, 32 * 1024);
+
+      bostream.writeFrom(istream, istream.available());
+
+      istream.close();
+      bostream.close();
+    }
+  }
+
+  zipReader.close();
+}
+
+function getCacheDir() {
+  return getRelativeFile(
+    `${storageDirName}/${defaultPersistenceDirName}/chrome/${cacheClientDirName()}`
+  );
+}
+
+function getPrincipal(url, attrs) {
+  let uri = Services.io.newURI(url);
+  if (!attrs) {
+    attrs = {};
+  }
+  return Services.scriptSecurityManager.createContentPrincipal(uri, attrs);
+}
+
+function getDefaultPrincipal() {
+  return getPrincipal("http://example.com");
+}
+
+function getRelativeFile(relativePath) {
+  let file = Services.dirsvc
+    .get(NS_APP_USER_PROFILE_50_DIR, Ci.nsIFile)
+    .clone();
+
+  if (Services.appinfo.OS === osWindowsName) {
+    let winFile = file.QueryInterface(Ci.nsILocalFileWin);
+    winFile.useDOSDevicePathSyntax = true;
+  }
+
+  relativePath.split(pathDelimiter).forEach(function (component) {
+    if (component == "..") {
+      file = file.parent;
+    } else {
+      file.append(component);
+    }
+  });
+
+  return file;
+}
+
+function getSimpleDatabase(principal, persistence) {
+  let connection = Cc["@mozilla.org/dom/sdb-connection;1"].createInstance(
+    Ci.nsISDBConnection
+  );
+
+  if (!principal) {
+    principal = getDefaultPrincipal();
+  }
+
+  connection.init(principal, persistence);
+
+  return connection;
+}
diff --git a/dom/cache/test/xpcshell/make_profile.js b/dom/cache/test/xpcshell/make_profile.js
new file mode 100644
index 0000000000..b7b1a9042b
--- /dev/null
+++ b/dom/cache/test/xpcshell/make_profile.js
@@ -0,0 +1,137 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ *
+ * All images in schema_15_profile.zip are from https://github.com/mdn/sw-test/
+ * and are CC licensed by https://www.flickr.com/photos/legofenris/.
+ */
+
+// Enumerate the directory tree and store results in entryList as
+//
+//  { path: 'a/b/c', file: <nsIFile> }
+//
+// The algorithm starts with the first entry already in entryList.
+function enumerate_tree(entryList) {
+  for (var index = 0; index < entryList.length; ++index) {
+    var path = entryList[index].path;
+    var file = entryList[index].file;
+
+    if (file.isDirectory()) {
+      var dirList = file.directoryEntries;
+      while (dirList.hasMoreElements()) {
+        var dirFile = dirList.nextFile;
+        entryList.push({ path: path + "/" + dirFile.leafName, file: dirFile });
+      }
+    }
+  }
+}
+
+function zip_profile(zipFile, profileDir) {
+  var zipWriter = Cc["@mozilla.org/zipwriter;1"].createInstance(
+    Ci.nsIZipWriter
+  );
+  zipWriter.open(zipFile, 0x04 | 0x08 | 0x20);
+
+  var root = profileDir.clone();
+  root.append("storage");
+  root.append("default");
+  root.append("chrome");
+
+  var entryList = [{ path: "storage/default/chrome", file: root }];
+  enumerate_tree(entryList);
+
+  entryList.forEach(function (entry) {
+    if (entry.file.isDirectory()) {
+      zipWriter.addEntryDirectory(
+        entry.path,
+        entry.file.lastModifiedTime,
+        false
+      );
+    } else {
+      var istream = Cc[
+        "@mozilla.org/network/file-input-stream;1"
+      ].createInstance(Ci.nsIFileInputStream);
+      istream.init(entry.file, -1, -1, 0);
+      zipWriter.addEntryStream(
+        entry.path,
+        entry.file.lastModifiedTime,
+        Ci.nsIZipWriter.COMPRESSION_DEFAULT,
+        istream,
+        false
+      );
+      istream.close();
+    }
+  });
+
+  zipWriter.close();
+}
+
+function exactGC() {
+  return new Promise(function (resolve) {
+    var count = 0;
+    function doPreciseGCandCC() {
+      function scheduleGCCallback() {
+        Cu.forceCC();
+
+        if (++count < 2) {
+          doPreciseGCandCC();
+        } else {
+          resolve();
+        }
+      }
+      Cu.schedulePreciseGC(scheduleGCCallback);
+    }
+    doPreciseGCandCC();
+  });
+}
+
+function resetQuotaManager() {
+  return new Promise(function (resolve) {
+    var prefService = Services.prefs;
+
+    // enable quota manager testing mode
+    var pref = "dom.quotaManager.testing";
+    prefService.getBranch(null).setBoolPref(pref, true);
+
+    var request = Services.qms.reset();
+    request.callback = resolve;
+
+    // disable quota manager testing mode
+    // prefService.getBranch(null).setBoolPref(pref, false);
+  });
+}
+
+function run_test() {
+  do_test_pending();
+  do_get_profile();
+
+  var directoryService = Services.dirsvc;
+  var profileDir = directoryService.get("ProfD", Ci.nsIFile);
+  var currentDir = directoryService.get("CurWorkD", Ci.nsIFile);
+
+  var zipFile = currentDir.clone();
+  zipFile.append("new_profile.zip");
+  if (zipFile.exists()) {
+    zipFile.remove(false);
+  }
+  ok(!zipFile.exists());
+
+  caches
+    .open("xpcshell-test")
+    .then(function (c) {
+      var request = new Request("http://example.com/index.html");
+      var response = new Response("hello world");
+      return c.put(request, response);
+    })
+    .then(exactGC)
+    .then(resetQuotaManager)
+    .then(function () {
+      zip_profile(zipFile, profileDir);
+      dump("### ### created zip at: " + zipFile.path + "\n");
+      do_test_finished();
+    })
+    .catch(function (e) {
+      do_test_finished();
+      ok(false, e);
+    });
+}
diff --git a/dom/cache/test/xpcshell/schema_15_profile.zip b/dom/cache/test/xpcshell/schema_15_profile.zip
new file mode 100644
index 0000000000..32cc8f2eeb
--- /dev/null
+++ b/dom/cache/test/xpcshell/schema_15_profile.zip
diff --git a/dom/cache/test/xpcshell/schema_25_profile.zip b/dom/cache/test/xpcshell/schema_25_profile.zip
new file mode 100644
index 0000000000..626aa8f625
--- /dev/null
+++ b/dom/cache/test/xpcshell/schema_25_profile.zip
diff --git a/dom/cache/test/xpcshell/test_bug1425146.js b/dom/cache/test/xpcshell/test_bug1425146.js
new file mode 100644
index 0000000000..d678bb3745
--- /dev/null
+++ b/dom/cache/test/xpcshell/test_bug1425146.js
@@ -0,0 +1,51 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// This test is mainly to verify that we are able to recover from a situation
+// in which the padding file and the padding column are missing during origin
+// initialization. This was originally reported in bug 1425146 comment 39.
+// The situation can be described as follows:
+// 1. A profile is used in FF57. The storage version is 2.1. There's no cache
+//    storage for http://www.mozilla.org
+// 2. The same profile is used in FF56. The storage version is still 2.1 which
+//    doesn't prevent storage system from working since minor upgrades are
+//    backwards-compatible. The cache storage for http://www.mozilla.org is
+//    created with schema version 25 (without any padding stuff).
+// 3. The profile is used in FF57 again. Zero padding files for existing cache
+//    storages are not created because storage is already at version 2.1.
+//    Storage is being initialized and a missing padding file triggers padding
+//    size computation from the cache database with schema version 25. Since
+//    the computation happens before any real DOM cache operation, the database
+//    is not upgraded to schema version 26, so the padding column is missing.
+
+add_task(async function testSteps() {
+  // The profile contains one cache storage, a script for cache creation and
+  // the storage database:
+  // - storage/default/http+++www.mozilla.org/cache
+  // - create_cache.js
+  // - storage.sqlite
+  // The file create_cache.js in the package was run locally, specifically it
+  // was temporarily added to xpcshell.ini and then executed:
+  //   mach xpcshell-test --interactive dom/cache/test/xpcshell/create_cache.js
+  // Note: it must be executed in FF56 and it only creates the directory
+  // "storage/default/chrome/cache" and the file "storage.sqlite". To make it
+  // become the profile in the test, additional manual steps are needed.
+  // 1. Create "http+++www.mozilla.org" folder under the ""storage/default".
+  // 2. Copy the "cache" folder under the "storage/default/chrome" to
+  //    "storage/default/http+++www.mozilla.org".
+  // 3. Remove the folder "storage/default/chrome"
+  // 4. Remove the folder "storage/temporary".
+  // 5. Add "create_cache.js".
+  // 6. Replace the "storage.sqlite" created by FF56 (storage v2.0) with the
+  //    "storage.sqlite" created by FF57 (storage v2.1)
+  create_test_profile("bug1425146_profile.zip");
+
+  try {
+    await caches.open("test");
+    ok(true, "Should not have thrown");
+  } catch (ex) {
+    ok(false, "Should not have thrown");
+  }
+});
diff --git a/dom/cache/test/xpcshell/test_empty_directories.js b/dom/cache/test/xpcshell/test_empty_directories.js
new file mode 100644
index 0000000000..2e43ba67bd
--- /dev/null
+++ b/dom/cache/test/xpcshell/test_empty_directories.js
@@ -0,0 +1,85 @@
+/**
+ *  This test is mainly to verify cache won't leave emptry directory.
+ */
+
+function resetStorage() {
+  return new Promise(function (resolve, reject) {
+    var qms = Services.qms;
+    var request = qms.reset();
+    request.callback = resolve;
+  });
+}
+
+async function setUpEnv() {
+  Services.prefs.setBoolPref("dom.quotaManager.testing", true);
+
+  // We need this for generating the basic profile path
+  create_test_profile("schema_25_profile.zip");
+
+  // Trigger storage upgrade
+  await caches.open("test");
+  const cacheDir = getCacheDir();
+  let morgueDir = cacheDir.clone();
+  morgueDir.append("morgue");
+
+  // clean the cache directoy
+  for (let dir of morgueDir.directoryEntries) {
+    for (let file of dir.directoryEntries) {
+      file.remove(false);
+    }
+  }
+
+  await resetStorage();
+}
+
+// This function ensure the directory with file shouldn't have been deleted and
+// ensure the directory without file should've been deleted.
+function verifyResult() {
+  const cacheDir = getCacheDir();
+  let morgueDir = cacheDir.clone();
+  morgueDir.append("morgue");
+
+  let foundEmpty = false;
+  for (let dir of morgueDir.directoryEntries) {
+    let empty = true;
+    // eslint-disable-next-line no-unused-vars
+    for (let file of dir.directoryEntries) {
+      empty = false;
+    }
+
+    foundEmpty = foundEmpty || empty;
+  }
+  return !foundEmpty;
+}
+
+add_task(async function testSteps() {
+  const url = "https://www.mozilla.org";
+
+  info("Setting up environment");
+
+  await setUpEnv();
+
+  info("Test 0 - InitOrigin shouldn't leave an empty directoy");
+
+  let cache = await caches.open("test");
+  let response = await cache.match(url);
+  ok(!!response, "Upgrade from 25 to 26 do succeed");
+  ok(verifyResult(), "InitOrigin should clean all empty directories");
+
+  info("Test 1 - DeleteOrphanedBodyFiles shouldn't leave an empty directoy");
+
+  await cache.put(url, response.clone());
+  // eslint-disable-next-line no-unused-vars
+  let r = await cache.match(url);
+  await cache.delete(url);
+  await resetStorage();
+
+  cache = await caches.open("test");
+
+  // Extra operation to ensure the deletion is completed
+  await cache.match(url);
+
+  ok(verifyResult(), "Empty directory should be removed");
+
+  await caches.delete("test");
+});
diff --git a/dom/cache/test/xpcshell/test_migration.js b/dom/cache/test/xpcshell/test_migration.js
new file mode 100644
index 0000000000..5a6637eecc
--- /dev/null
+++ b/dom/cache/test/xpcshell/test_migration.js
@@ -0,0 +1,65 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ *
+ * All images in schema_15_profile.zip are from https://github.com/mdn/sw-test/
+ * and are CC licensed by https://www.flickr.com/photos/legofenris/.
+ */
+
+add_task(async function testSteps() {
+  create_test_profile("schema_15_profile.zip");
+
+  const cache = await caches.open("xpcshell-test");
+  ok(cache, "cache exists");
+
+  const requestList = await cache.keys();
+
+  ok(requestList.length, "should have at least one request in cache");
+  for (const request of requestList) {
+    ok(request, "each request in list should be non-null");
+    ok(
+      request.redirect === "follow",
+      'request.redirect should default to "follow"'
+    );
+    ok(
+      request.cache === "default",
+      'request.cache should have been updated to "default"' + request.cache
+    );
+    ok(
+      request.mode === "navigate",
+      'request.mode should have been updated to "navigate"'
+    );
+    ok(
+      request.referrerPolicy === "no-referrer-when-downgrade",
+      'request.referrerPolicy should have been updated to "no-referrer-when-downgrade"'
+    );
+  }
+
+  const responseList = await Promise.all(
+    requestList.map(function (request) {
+      return cache.match(request);
+    })
+  );
+
+  ok(responseList.length, "should have at least one response in cache");
+  for (const response of responseList) {
+    ok(response, "each response should be non-null");
+    // reponse.url is a empty string in current test file. It should test for
+    // not being a empty string once thet test file is updated.
+    ok(
+      typeof response.url === "string",
+      "each response.url should be a string"
+    );
+    // reponse.redirected may be changed once test file is updated. It should
+    // be false since current reponse.url is a empty string.
+    ok(
+      response.redirected === false,
+      "each response.redirected should be false"
+    );
+    Assert.equal(
+      response.headers.get("Content-Type"),
+      "text/plain;charset=UTF-8",
+      "the response should have the correct header"
+    );
+  }
+});
diff --git a/dom/cache/test/xpcshell/test_originInit.js b/dom/cache/test/xpcshell/test_originInit.js
new file mode 100644
index 0000000000..395cba8a0f
--- /dev/null
+++ b/dom/cache/test/xpcshell/test_originInit.js
@@ -0,0 +1,249 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+add_task(async function testSteps() {
+  // ToDo: Replace storage and default with a getter function once we expose the
+  // filenames of them to a IDL file.
+  const basePath = `${storageDirName}/${defaultPersistenceDirName}/`;
+  const principal = getPrincipal("https://example.com");
+  const originDirName = "https+++example.com";
+
+  // ToDo: Replace caches.sqlite with a getter function once we expose the
+  // filename of it to a IDL file.
+  const cachesDatabase = getRelativeFile(
+    `${basePath}/${originDirName}/${cacheClientDirName()}/caches.sqlite`
+  );
+  // ToDo: Replace .padding with a getter function once we expose the filename
+  // of it to a IDL file.
+  const paddingFile = getRelativeFile(
+    `${basePath}/${originDirName}/${cacheClientDirName()}/.padding`
+  );
+  // ToDo: Replace .padding-tmp with a getter function once we expose the
+  // filename of it to a IDL file.
+  const paddingTempFile = getRelativeFile(
+    `${basePath}/${originDirName}/${cacheClientDirName()}/.padding-tmp`
+  );
+  // ToDo: Replace morgue with a getter function once we expose the
+  // filename of it to a IDL file.
+  const morgueDir = getRelativeFile(
+    `${basePath}/${originDirName}/${cacheClientDirName()}/morgue`
+  );
+
+  const persistentCacheDir = getRelativeFile(
+    `${storageDirName}/${persistentPersistenceDirName}/${originDirName}/` +
+      `${cacheClientDirName()}`
+  );
+
+  async function createNormalCacheOrigin() {
+    async function sandboxScript() {
+      const cache = await caches.open("myCache");
+      const request = new Request("https://example.com/index.html");
+      const response = new Response("hello world");
+      await cache.put(request, response);
+    }
+
+    const sandbox = new Cu.Sandbox(principal, {
+      wantGlobalProperties: ["caches", "fetch"],
+    });
+
+    const promise = new Promise(function (resolve, reject) {
+      sandbox.resolve = resolve;
+      sandbox.reject = reject;
+    });
+
+    Cu.evalInSandbox(
+      sandboxScript.toSource() + " sandboxScript().then(resolve, reject);",
+      sandbox
+    );
+    await promise;
+
+    let request = reset();
+    await requestFinished(request);
+  }
+
+  async function createPersistentTestOrigin() {
+    let database = getSimpleDatabase(principal, "persistent");
+
+    let request = database.open("data");
+    await requestFinished(request);
+
+    request = reset();
+    await requestFinished(request);
+  }
+
+  function removeFile(file) {
+    file.remove(false);
+  }
+
+  function removeDir(dir) {
+    dir.remove(true);
+  }
+
+  function createEmptyFile(file) {
+    file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644);
+  }
+
+  function createEmptyDirectory(dir) {
+    dir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o0755);
+  }
+
+  async function initTestOrigin() {
+    let request = initStorage();
+    await requestFinished(request);
+
+    request = initTemporaryStorage();
+    await requestFinished(request);
+
+    request = initTemporaryOrigin(principal);
+    await requestFinished(request);
+  }
+
+  async function initPersistentTestOrigin() {
+    let request = initStorage();
+    await requestFinished(request);
+
+    request = initPersistentOrigin(principal);
+    await requestFinished(request);
+  }
+
+  function checkFiles(
+    expectCachesDatabase,
+    expectPaddingFile,
+    expectTempPaddingFile,
+    expectMorgueDir
+  ) {
+    let exists = cachesDatabase.exists();
+    if (expectCachesDatabase) {
+      ok(exists, "caches.sqlite does exist");
+    } else {
+      ok(!exists, "caches.sqlite doesn't exist");
+    }
+
+    exists = paddingFile.exists();
+    if (expectPaddingFile) {
+      ok(exists, ".padding does exist");
+    } else {
+      ok(!exists, ".padding doesn't exist");
+    }
+
+    exists = paddingTempFile.exists();
+    if (expectTempPaddingFile) {
+      ok(exists, ".padding-tmp does exist");
+    } else {
+      ok(!exists, ".padding-tmp doesn't exist");
+    }
+
+    exists = morgueDir.exists();
+    if (expectMorgueDir) {
+      ok(exists, "morgue does exist");
+    } else {
+      ok(!exists, "moruge doesn't exist");
+    }
+  }
+
+  async function clearTestOrigin() {
+    let request = clearOrigin(principal, defaultPersistence);
+    await requestFinished(request);
+  }
+
+  async function clearPersistentTestOrigin() {
+    let request = clearOrigin(principal, persistentPersistence);
+    await requestFinished(request);
+  }
+
+  async function testOriginInit(
+    createCachesDatabase,
+    createPaddingFile,
+    createTempPaddingFile,
+    createMorgueDir
+  ) {
+    info(
+      `Testing initialization of cache directory when caches.sqlite ` +
+        `${createCachesDatabase ? "exists" : "doesn't exist"}, .padding ` +
+        `${createPaddingFile ? "exists" : "doesn't exist"}, .padding-tmp ` +
+        `${createTempPaddingFile ? "exists" : "doesn't exist"}, morgue ` +
+        `${createMorgueDir ? "exists" : "doesn't exist"}`
+    );
+
+    await createNormalCacheOrigin();
+
+    checkFiles(true, true, false, true);
+
+    if (!createCachesDatabase) {
+      removeFile(cachesDatabase);
+    }
+
+    if (!createPaddingFile) {
+      removeFile(paddingFile);
+    }
+
+    if (createTempPaddingFile) {
+      createEmptyFile(paddingTempFile);
+    }
+
+    if (!createMorgueDir) {
+      removeDir(morgueDir);
+    }
+
+    await initTestOrigin();
+
+    checkFiles(
+      createCachesDatabase,
+      // After the origin is initialized, ".padding" should only exist when
+      // "caches.sqlite" exists.
+      createCachesDatabase,
+      // After the origin is initialized, ".padding-tmp" should have always been
+      // removed.
+      false,
+      createCachesDatabase && createMorgueDir
+    );
+
+    await clearTestOrigin();
+  }
+
+  // Test all possible combinations.
+  for (let createCachesDatabase of [false, true]) {
+    for (let createPaddingFile of [false, true]) {
+      for (let createTempPaddingFile of [false, true]) {
+        for (let createMorgueDir of [false, true]) {
+          await testOriginInit(
+            createCachesDatabase,
+            createPaddingFile,
+            createTempPaddingFile,
+            createMorgueDir
+          );
+        }
+      }
+    }
+  }
+
+  // Verify that InitializeOrigin doesn't fail when a
+  // storage/permanent/${origin}/cache exists.
+  async function testPermanentCacheDir() {
+    info(
+      "Testing initialization of cache directory placed in permanent origin " +
+        "directory"
+    );
+
+    await createPersistentTestOrigin();
+
+    createEmptyDirectory(persistentCacheDir);
+
+    try {
+      await initPersistentTestOrigin();
+
+      ok(true, "Should not have thrown");
+    } catch (ex) {
+      ok(false, "Should not have thrown");
+    }
+
+    let exists = persistentCacheDir.exists();
+    ok(exists, "cache directory in permanent origin directory does exist");
+
+    await clearPersistentTestOrigin();
+  }
+
+  await testPermanentCacheDir();
+});
diff --git a/dom/cache/test/xpcshell/test_padding_error_handle.js b/dom/cache/test/xpcshell/test_padding_error_handle.js
new file mode 100644
index 0000000000..1bb1e1804f
--- /dev/null
+++ b/dom/cache/test/xpcshell/test_padding_error_handle.js
@@ -0,0 +1,72 @@
+/**
+ *  This test is mainly to verify cache actions work as usual even there exists
+ *  an unexpected padding file.
+ */
+
+function getTempPaddingFilePath() {
+  let cacheDir = getCacheDir();
+  let temporaryPaddingFile = cacheDir.clone();
+  temporaryPaddingFile.append(".padding-tmp");
+  return temporaryPaddingFile;
+}
+
+function createTempPaddingFile() {
+  let temporaryPaddingFile = getTempPaddingFilePath();
+  temporaryPaddingFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("0644", 8));
+
+  ok(
+    temporaryPaddingFile.exists(),
+    "Temporary padding file does be created by test"
+  );
+}
+
+add_task(async function testSteps() {
+  create_test_profile("schema_25_profile.zip");
+  let cache = await caches.open("test");
+
+  // Step 1: Verify cache.match won't fail when there is a temporary padding
+  // file
+  createTempPaddingFile();
+
+  let response = await cache.match("https://www.mozilla.org");
+  ok(!!response, "Upgrade from 25 to 26 do succeed");
+
+  // Note: Only cache write actions(e.g. cache.put/add/addAll/delete) will
+  // remove unexpected temporary padding file when writting an opaque response
+  // into the file-system. Cache read actions(e.g. cache.keys/match) won't.
+  let temporaryPaddingFile = getTempPaddingFilePath();
+  ok(
+    temporaryPaddingFile.exists(),
+    "Temporary padding file doesn't be removed by cache.match"
+  );
+
+  // Step 2: Verify cache.put won't fail when there is a temporary padding
+  // file
+  await cache.put("https://foo.com", response);
+  ok(
+    !temporaryPaddingFile.exists(),
+    "Temporary padding file does be removed by cache.put"
+  );
+
+  // Step 3: Verify cache.keys won't fail when there is a temporary padding
+  // file
+  createTempPaddingFile();
+
+  let cacheEntries = await cache.keys("https://foo.com");
+  ok(cacheEntries.length === 1, "Cache.put does succeed");
+
+  ok(
+    temporaryPaddingFile.exists(),
+    "Temporary padding file doesn't be removed by cache.keys"
+  );
+
+  // Step 4: Verify cache.delete won't fail when there is a temporary padding
+  // file
+  await cache.delete("https://foo.com");
+  ok(
+    !temporaryPaddingFile.exists(),
+    "Temporary padding file does be removed by cache.delete"
+  );
+
+  await caches.delete("test");
+});
diff --git a/dom/cache/test/xpcshell/test_schema_26_upgrade.js b/dom/cache/test/xpcshell/test_schema_26_upgrade.js
new file mode 100644
index 0000000000..3bdb789e17
--- /dev/null
+++ b/dom/cache/test/xpcshell/test_schema_26_upgrade.js
@@ -0,0 +1,18 @@
+/**
+ * The schema_25_profile.zip are made from local Nightly by following step
+ * 1. Go to any website
+ * 2. Open web console and type
+ *      caches.open("test")
+ *        .then(c => fetch("https://www.mozilla.org", {mode:"no-cors"})
+ *        .then(r => c.put("https://www.mozilla.org", r)));
+ * 3. Go to profile directory and rename the website folder to "chrome"
+ */
+
+add_task(async function testSteps() {
+  create_test_profile("schema_25_profile.zip");
+
+  let cache = await caches.open("test");
+  let response = await cache.match("https://www.mozilla.org");
+  ok(!!response, "Upgrade from 25 to 26 do succeed");
+  ok(response.type === "opaque", "The response type does be opaque");
+});
diff --git a/dom/cache/test/xpcshell/xpcshell.ini b/dom/cache/test/xpcshell/xpcshell.ini
new file mode 100644
index 0000000000..b1640ce42d
--- /dev/null
+++ b/dom/cache/test/xpcshell/xpcshell.ini
@@ -0,0 +1,21 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+[DEFAULT]
+head = head.js
+support-files =
+  bug1425146_profile.zip
+  schema_15_profile.zip
+  schema_25_profile.zip
+
+# dummy test entry to generate profile zip files
+[make_profile.js]
+  skip-if = true
+
+[test_bug1425146.js]
+[test_empty_directories.js]
+[test_migration.js]
+[test_originInit.js]
+[test_padding_error_handle.js]
+[test_schema_26_upgrade.js]