Merge branch 'ext-work'FF_Checkpoint_1

1 files changed, 53 insertions, 0 deletions

diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_provider_unsafe_access_startup.js b/toolkit/mozapps/extensions/test/xpcshell/test_provider_unsafe_access_startup.js
new file mode 100644
index 000000000..867dc9673
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_provider_unsafe_access_startup.js
@@ -0,0 +1,53 @@
+createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
+
+let startupOrder = [];
+
+function mockAddonProvider(name) {
+  let mockProvider = {
+    hasStarted: false,
+    unsafeAccess: false,
+
+    startupCallback: null,
+
+    startup() {
+      this.hasStarted = true;
+      startupOrder.push(this.name);
+      if (this.startupCallback)
+        this.startupCallback();
+    },
+    getAddonByID(id, callback) {
+      if (!this.hasStarted) {
+        unsafeAccess = true;
+      }
+      callback(null);
+    },
+
+    get name() name,
+  };
+
+  return mockProvider;
+};
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function* unsafeProviderStartup() {
+  let secondProvider = null;
+
+  yield new Promise(resolve => {
+    let firstProvider = mockAddonProvider("Mock1");
+    firstProvider.startupCallback = function() {
+      AddonManager.getAddonByID("does-not-exist", resolve);
+    };
+    AddonManagerPrivate.registerProvider(firstProvider);
+
+    secondProvider = mockAddonProvider("Mock2");
+    AddonManagerPrivate.registerProvider(secondProvider);
+
+    startupManager();
+  });
+
+  equal(startupOrder.join(","), ["Mock1", "Mock2"].join(","), "Mock providers should have hasStarted in expected order");
+  ok(!secondProvider.unsafeAccess, "Second registered mock provider should not have been accessed unsafely");
+});