Rename the PolicyManager to UpdateManager. This change renames the PolicyManager class, directory, tests, etc, to avoid confusion with libpolicy and its classes. BUG=chromium:373551 TEST=emerged on link. CQ-DEPEND=CL:I43081673c7ba409f02273197da7915537bde39c6 Change-Id: Iffa76caa3b95ecbbdba87ab01006d1d8ce35a27f Reviewed-on: https://chromium-review.googlesource.com/201876 Tested-by: Alex Deymo <[email protected]> Reviewed-by: David Zeuthen <[email protected]> Commit-Queue: Alex Deymo <[email protected]>

diff --git a/update_manager/event_loop_unittest.cc b/update_manager/event_loop_unittest.cc
new file mode 100644
index 0000000..69325fe
--- /dev/null
+++ b/update_manager/event_loop_unittest.cc

@@ -0,0 +1,62 @@
+// Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "update_engine/update_manager/event_loop.h"
+
+#include <base/bind.h>
+#include <gtest/gtest.h>
+
+#include "update_engine/test_utils.h"
+
+using base::Bind;
+using base::TimeDelta;
+using chromeos_update_engine::RunGMainLoopMaxIterations;
+using chromeos_update_engine::RunGMainLoopUntil;
+
+namespace {
+
+// Sets the value of the passed pointer to true.
+void SetTrue(bool* value) {
+  *value = true;
+}
+
+bool GetBoolean(bool* value) {
+  return *value;
+}
+
+}  // namespace
+
+namespace chromeos_update_manager {
+
+class EventLoopTest : public ::testing::Test {};
+
+TEST(EventLoopTest, RunFromMainLoopTest) {
+  bool called = false;
+  EventId ev = RunFromMainLoop(Bind(SetTrue, &called));
+  EXPECT_NE(0, ev);
+  RunGMainLoopMaxIterations(100);
+  EXPECT_TRUE(called);
+}
+
+// Tests that we can cancel events right after we schedule them.
+TEST(EventLoopTest, RunFromMainLoopCancelTest) {
+  bool called = false;
+  EventId ev = RunFromMainLoop(Bind(SetTrue, &called));
+  EXPECT_NE(0, ev);
+  EXPECT_TRUE(CancelMainLoopEvent(ev));
+  RunGMainLoopMaxIterations(100);
+  EXPECT_FALSE(called);
+}
+
+TEST(EventLoopTest, RunFromMainLoopAfterTimeoutTest) {
+  bool called = false;
+  EventId ev = RunFromMainLoopAfterTimeout(Bind(SetTrue, &called),
+                                           TimeDelta::FromSeconds(1));
+  EXPECT_NE(0, ev);
+  RunGMainLoopUntil(10000, Bind(GetBoolean, &called));
+  // Check that the main loop finished before the 10 seconds timeout.
+  EXPECT_TRUE(called);
+}
+
+}  // namespace chromeos_update_manager