Add m-esr52 at 52.6.0

1 files changed, 95 insertions, 0 deletions

diff --git a/toolkit/modules/tests/xpcshell/test_client_id.js b/toolkit/modules/tests/xpcshell/test_client_id.js
new file mode 100644
index 000000000..10ef2a3ea
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_client_id.js
@@ -0,0 +1,95 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+
+Cu.import("resource://gre/modules/ClientID.jsm");
+Cu.import("resource://gre/modules/Task.jsm");
+Cu.import("resource://services-common/utils.js");
+Cu.import("resource://gre/modules/osfile.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/Preferences.jsm");
+
+function run_test() {
+  do_get_profile();
+  run_next_test();
+}
+
+add_task(function* () {
+  const drsPath = OS.Path.join(OS.Constants.Path.profileDir, "datareporting", "state.json");
+  const fhrDir  = OS.Path.join(OS.Constants.Path.profileDir, "healthreport");
+  const fhrPath = OS.Path.join(fhrDir, "state.json");
+  const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
+  const invalidIDs = [-1, 0.5, "INVALID-UUID", true, "", "3d1e1560-682a-4043-8cf2-aaaaaaaaaaaZ"];
+  const PREF_CACHED_CLIENTID = "toolkit.telemetry.cachedClientID";
+
+  yield OS.File.makeDir(fhrDir);
+
+  // Check that we are importing the FHR client ID.
+  let clientID = CommonUtils.generateUUID();
+  yield CommonUtils.writeJSON({clientID: clientID}, fhrPath);
+  Assert.equal(clientID, yield ClientID.getClientID());
+
+  // We should persist the ID in DRS now and not pick up a differing ID from FHR.
+  yield ClientID._reset();
+  yield CommonUtils.writeJSON({clientID: CommonUtils.generateUUID()}, fhrPath);
+  Assert.equal(clientID, yield ClientID.getClientID());
+
+  // We should be guarded against broken FHR data.
+  for (let invalidID of invalidIDs) {
+    yield ClientID._reset();
+    yield OS.File.remove(drsPath);
+    yield CommonUtils.writeJSON({clientID: invalidID}, fhrPath);
+    clientID = yield ClientID.getClientID();
+    Assert.equal(typeof(clientID), 'string');
+    Assert.ok(uuidRegex.test(clientID));
+  }
+
+  // We should be guarded against invalid FHR json.
+  yield ClientID._reset();
+  yield OS.File.remove(drsPath);
+  yield OS.File.writeAtomic(fhrPath, "abcd", {encoding: "utf-8", tmpPath: fhrPath + ".tmp"});
+  clientID = yield ClientID.getClientID();
+  Assert.equal(typeof(clientID), 'string');
+  Assert.ok(uuidRegex.test(clientID));
+
+  // We should be guarded against broken DRS data too and fall back to loading
+  // the FHR ID.
+  for (let invalidID of invalidIDs) {
+    yield ClientID._reset();
+    clientID = CommonUtils.generateUUID();
+    yield CommonUtils.writeJSON({clientID: clientID}, fhrPath);
+    yield CommonUtils.writeJSON({clientID: invalidID}, drsPath);
+    Assert.equal(clientID, yield ClientID.getClientID());
+  }
+
+  // We should be guarded against invalid DRS json too.
+  yield ClientID._reset();
+  yield OS.File.remove(fhrPath);
+  yield OS.File.writeAtomic(drsPath, "abcd", {encoding: "utf-8", tmpPath: drsPath + ".tmp"});
+  clientID = yield ClientID.getClientID();
+  Assert.equal(typeof(clientID), 'string');
+  Assert.ok(uuidRegex.test(clientID));
+
+  // If both the FHR and DSR data are broken, we should end up with a new client ID.
+  for (let invalidID of invalidIDs) {
+    yield ClientID._reset();
+    yield CommonUtils.writeJSON({clientID: invalidID}, fhrPath);
+    yield CommonUtils.writeJSON({clientID: invalidID}, drsPath);
+    clientID = yield ClientID.getClientID();
+    Assert.equal(typeof(clientID), 'string');
+    Assert.ok(uuidRegex.test(clientID));
+  }
+
+  // Assure that cached IDs are being checked for validity.
+  for (let invalidID of invalidIDs) {
+    yield ClientID._reset();
+    Preferences.set(PREF_CACHED_CLIENTID, invalidID);
+    let cachedID = ClientID.getCachedClientID();
+    Assert.strictEqual(cachedID, null, "ClientID should ignore invalid cached IDs");
+    let prefID = Preferences.get(PREF_CACHED_CLIENTID, null);
+    Assert.strictEqual(prefID, null, "ClientID should reset invalid cached IDs");
+  }
+});