Implementation of MessagePump for Mojo.

I've refactored a bunch of the common MessagePump code into
message_pump_test. This allows us to share tests for custom
messagePumps and should allow moving MessagePumpForUI out later
on. Sadly it results in a ginormous macro. On the positive side it's
easy to use.

BUG=none
TEST=none
R=darin@chromium.org

Review URL: https://codereview.chromium.org/66193007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234540 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 137 insertions, 0 deletions

diff --git a/base/message_loop/message_loop_test.h b/base/message_loop/message_loop_test.h
new file mode 100644
index 0000000..5d1a4f5
--- /dev/null
+++ b/base/message_loop/message_loop_test.h
@@ -0,0 +1,137 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_MESSAGE_LOOP_MESSAGE_LOOP_TEST_H_
+#define BASE_MESSAGE_LOOP_MESSAGE_LOOP_TEST_H_
+
+#include "base/message_loop/message_loop.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+// This file consists of tests meant to exercise the combination of MessageLoop
+// and MessagePump. To use these define the macro RUN_MESSAGE_LOOP_TESTS using
+// an ID appropriate for your MessagePump, eg
+// RUN_MESSAGE_LOOP_TESTS(UI, factory). Factory is a function called to create
+// the MessagePump.
+namespace base {
+namespace test {
+
+typedef MessageLoop::MessagePumpFactory MessagePumpFactory;
+
+void RunTest_PostTask(MessagePumpFactory factory);
+void RunTest_PostTask_SEH(MessagePumpFactory factory);
+void RunTest_PostDelayedTask_Basic(MessagePumpFactory factory);
+void RunTest_PostDelayedTask_InDelayOrder(MessagePumpFactory factory);
+void RunTest_PostDelayedTask_InPostOrder(MessagePumpFactory factory);
+void RunTest_PostDelayedTask_InPostOrder_2(MessagePumpFactory factory);
+void RunTest_PostDelayedTask_InPostOrder_3(MessagePumpFactory factory);
+void RunTest_PostDelayedTask_SharedTimer(MessagePumpFactory factory);
+void RunTest_EnsureDeletion(MessagePumpFactory factory);
+void RunTest_EnsureDeletion_Chain(MessagePumpFactory factory);
+void RunTest_Nesting(MessagePumpFactory factory);
+void RunTest_RecursiveDenial1(MessagePumpFactory factory);
+void RunTest_RecursiveDenial3(MessagePumpFactory factory);
+void RunTest_RecursiveSupport1(MessagePumpFactory factory);
+void RunTest_NonNestableWithNoNesting(MessagePumpFactory factory);
+void RunTest_NonNestableInNestedLoop(MessagePumpFactory factory,
+                                     bool use_delayed);
+void RunTest_QuitNow(MessagePumpFactory factory);
+void RunTest_RunLoopQuitTop(MessagePumpFactory factory);
+void RunTest_RunLoopQuitNested(MessagePumpFactory factory);
+void RunTest_RunLoopQuitBogus(MessagePumpFactory factory);
+void RunTest_RunLoopQuitDeep(MessagePumpFactory factory);
+void RunTest_RunLoopQuitOrderBefore(MessagePumpFactory factory);
+void RunTest_RunLoopQuitOrderDuring(MessagePumpFactory factory);
+void RunTest_RunLoopQuitOrderAfter(MessagePumpFactory factory);
+void RunTest_RecursivePosts(MessagePumpFactory factory);
+
+}  // namespace test
+}  // namespace base
+
+#define RUN_MESSAGE_LOOP_TESTS(id, factory) \
+  TEST(MessageLoopTestType##id, PostTask) { \
+    base::test::RunTest_PostTask(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostTask_SEH) { \
+    base::test::RunTest_PostTask_SEH(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostDelayedTask_Basic) { \
+    base::test::RunTest_PostDelayedTask_Basic(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostDelayedTask_InDelayOrder) { \
+    base::test::RunTest_PostDelayedTask_InDelayOrder(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostDelayedTask_InPostOrder) { \
+    base::test::RunTest_PostDelayedTask_InPostOrder(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostDelayedTask_InPostOrder_2) { \
+    base::test::RunTest_PostDelayedTask_InPostOrder_2(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostDelayedTask_InPostOrder_3) { \
+    base::test::RunTest_PostDelayedTask_InPostOrder_3(factory); \
+  } \
+  TEST(MessageLoopTestType##id, PostDelayedTask_SharedTimer) { \
+    base::test::RunTest_PostDelayedTask_SharedTimer(factory); \
+  } \
+  /* TODO(darin): MessageLoop does not support deleting all tasks in the */ \
+  /* destructor. */ \
+  /* Fails, http://crbug.com/50272. */ \
+  TEST(MessageLoopTestType##id, DISABLED_EnsureDeletion) { \
+    base::test::RunTest_EnsureDeletion(factory); \
+  } \
+  /* TODO(darin): MessageLoop does not support deleting all tasks in the */ \
+  /* destructor. */ \
+  /* Fails, http://crbug.com/50272. */ \
+  TEST(MessageLoopTestType##id, DISABLED_EnsureDeletion_Chain) { \
+    base::test::RunTest_EnsureDeletion_Chain(factory); \
+  } \
+  TEST(MessageLoopTestType##id, Nesting) { \
+    base::test::RunTest_Nesting(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RecursiveDenial1) { \
+    base::test::RunTest_RecursiveDenial1(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RecursiveDenial3) { \
+    base::test::RunTest_RecursiveDenial3(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RecursiveSupport1) { \
+    base::test::RunTest_RecursiveSupport1(factory); \
+  } \
+  TEST(MessageLoopTestType##id, NonNestableWithNoNesting) { \
+    base::test::RunTest_NonNestableWithNoNesting(factory); \
+  } \
+  TEST(MessageLoopTestType##id, NonNestableInNestedLoop) { \
+    base::test::RunTest_NonNestableInNestedLoop(factory, false); \
+  } \
+  TEST(MessageLoopTestType##id, NonNestableDelayedInNestedLoop) { \
+    base::test::RunTest_NonNestableInNestedLoop(factory, true); \
+  } \
+  TEST(MessageLoopTestType##id, QuitNow) { \
+    base::test::RunTest_QuitNow(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitTop) { \
+    base::test::RunTest_RunLoopQuitTop(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitNested) { \
+    base::test::RunTest_RunLoopQuitNested(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitBogus) { \
+    base::test::RunTest_RunLoopQuitBogus(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitDeep) { \
+    base::test::RunTest_RunLoopQuitDeep(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitOrderBefore) { \
+    base::test::RunTest_RunLoopQuitOrderBefore(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitOrderDuring) { \
+    base::test::RunTest_RunLoopQuitOrderDuring(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RunLoopQuitOrderAfter) { \
+    base::test::RunTest_RunLoopQuitOrderAfter(factory); \
+  } \
+  TEST(MessageLoopTestType##id, RecursivePosts) { \
+    base::test::RunTest_RecursivePosts(factory); \
+  } \
+
+#endif  // BASE_MESSAGE_LOOP_MESSAGE_LOOP_TEST_H_