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Unified Diff: base/win/wrapped_window_proc_unittest.cc

Issue 1446363003: Deleted OS_WIN and all Windows specific files from base. (Closed) Base URL: https://github.com/domokit/mojo.git@base_tests
Patch Set: Created 5 years, 1 month ago
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Index: base/win/wrapped_window_proc_unittest.cc
diff --git a/base/win/wrapped_window_proc_unittest.cc b/base/win/wrapped_window_proc_unittest.cc
deleted file mode 100644
index 161c913481e073688df94e21b2ef61a626195982..0000000000000000000000000000000000000000
--- a/base/win/wrapped_window_proc_unittest.cc
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "base/message_loop/message_loop.h"
-#include "base/win/wrapped_window_proc.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-DWORD kExceptionCode = 12345;
-WPARAM kCrashMsg = 98765;
-
-// A trivial WindowProc that generates an exception.
-LRESULT CALLBACK TestWindowProc(HWND hwnd, UINT message,
- WPARAM wparam, LPARAM lparam) {
- if (message == kCrashMsg)
- RaiseException(kExceptionCode, 0, 0, NULL);
- return DefWindowProc(hwnd, message, wparam, lparam);
-}
-
-// This class implements an exception filter that can be queried about a past
-// exception.
-class TestWrappedExceptionFiter {
- public:
- TestWrappedExceptionFiter() : called_(false) {
- EXPECT_FALSE(s_filter_);
- s_filter_ = this;
- }
-
- ~TestWrappedExceptionFiter() {
- EXPECT_EQ(s_filter_, this);
- s_filter_ = NULL;
- }
-
- bool called() {
- return called_;
- }
-
- // The actual exception filter just records the exception.
- static int Filter(EXCEPTION_POINTERS* info) {
- EXPECT_FALSE(s_filter_->called_);
- if (info->ExceptionRecord->ExceptionCode == kExceptionCode)
- s_filter_->called_ = true;
- return EXCEPTION_EXECUTE_HANDLER;
- }
-
- private:
- bool called_;
- static TestWrappedExceptionFiter* s_filter_;
-};
-TestWrappedExceptionFiter* TestWrappedExceptionFiter::s_filter_ = NULL;
-
-} // namespace.
-
-TEST(WrappedWindowProc, CatchesExceptions) {
- HINSTANCE hinst = GetModuleHandle(NULL);
- std::wstring class_name(L"TestClass");
-
- WNDCLASS wc = {0};
- wc.lpfnWndProc = base::win::WrappedWindowProc<TestWindowProc>;
- wc.hInstance = hinst;
- wc.lpszClassName = class_name.c_str();
- RegisterClass(&wc);
-
- HWND window = CreateWindow(class_name.c_str(), 0, 0, 0, 0, 0, 0, HWND_MESSAGE,
- 0, hinst, 0);
- ASSERT_TRUE(window);
-
- // Before generating the exception we make sure that the filter will see it.
- TestWrappedExceptionFiter wrapper;
- base::win::WinProcExceptionFilter old_filter =
- base::win::SetWinProcExceptionFilter(TestWrappedExceptionFiter::Filter);
-
- SendMessage(window, kCrashMsg, 0, 0);
- EXPECT_TRUE(wrapper.called());
-
- base::win::SetWinProcExceptionFilter(old_filter);
-}
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