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// Copyright (c) 2010 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.
//
// Unit tests for COM utils.
#include "ceee/common/com_utils.h"
#include <atlcomcli.h>
#include "ceee/testing/utils/mock_win32.h"
#include "ceee/testing/utils/mock_static.h"
#include "ceee/testing/utils/test_utils.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace com {
HRESULT UpdateRegistryFromResourceImpl(int reg_id, BOOL should_register,
_ATL_REGMAP_ENTRY* entries);
} // namespace com;
namespace {
using testing::_;
using testing::DoAll;
using testing::CopyStringToArgument;
using testing::Field;
using testing::Pointee;
using testing::Return;
using testing::StrEq;
TEST(ComUtils, AlwaysError) {
EXPECT_EQ(com::AlwaysError(S_OK, E_INVALIDARG), E_INVALIDARG);
EXPECT_EQ(com::AlwaysError(E_FAIL, E_INVALIDARG), E_FAIL);
EXPECT_EQ(com::AlwaysError(S_OK), E_FAIL);
EXPECT_EQ(com::AlwaysError(E_FAIL), E_FAIL);
EXPECT_EQ(com::AlwaysErrorFromWin32(NO_ERROR, E_INVALIDARG), E_INVALIDARG);
EXPECT_EQ(com::AlwaysErrorFromWin32(NO_ERROR), E_FAIL);
EXPECT_EQ(com::AlwaysErrorFromWin32(ERROR_ACCESS_DENIED, E_INVALIDARG),
HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED));
EXPECT_EQ(com::AlwaysErrorFromWin32(ERROR_ACCESS_DENIED),
HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED));
DWORD last_error = ::GetLastError();
::SetLastError(NO_ERROR);
EXPECT_EQ(com::AlwaysErrorFromLastError(E_INVALIDARG), E_INVALIDARG);
EXPECT_EQ(com::AlwaysErrorFromLastError(), E_FAIL);
::SetLastError(ERROR_ACCESS_DENIED);
EXPECT_EQ(com::AlwaysErrorFromLastError(E_INVALIDARG),
HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED));
EXPECT_EQ(com::AlwaysErrorFromLastError(),
HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED));
::SetLastError(last_error);
}
TEST(ComUtils, ToString) {
CComBSTR filled(L"hello");
EXPECT_STREQ(com::ToString(filled), L"hello");
CComBSTR empty;
EXPECT_STREQ(com::ToString(empty), L"");
}
TEST(ComUtils, HrLog) {
{
std::ostringstream stream;
stream << com::LogHr(S_OK);
std::string str = stream.str();
EXPECT_NE(str.find("0x0,"), std::string::npos);
EXPECT_NE(str.find("msg="), std::string::npos);
}
{
std::ostringstream stream;
stream << com::LogHr(E_FAIL);
std::string str = stream.str();
EXPECT_NE(str.find("0x80004005,"), std::string::npos);
EXPECT_NE(str.find("msg=Unspecified error"), std::string::npos);
}
}
TEST(ComUtils, WeLog) {
{
std::ostringstream stream;
stream << com::LogWe(ERROR_SUCCESS);
std::string str = stream.str();
EXPECT_NE(str.find("[we=0,"), std::string::npos);
EXPECT_NE(str.find("msg=The operation completed successfully"),
std::string::npos);
}
{
std::ostringstream stream;
stream << com::LogWe(ERROR_INVALID_FUNCTION);
std::string str = stream.str();
EXPECT_NE(str.find("[we=1,"), std::string::npos);
EXPECT_NE(str.find("msg=Incorrect function"), std::string::npos);
}
}
HRESULT UpdateRegistryFromResourceImpl(int reg_id, BOOL should_register,
_ATL_REGMAP_ENTRY* entries) {
return _pAtlModule->UpdateRegistryFromResource(
reg_id, should_register, entries);
}
// Mock out UpdateRegistryFromResourceImpl.
MOCK_STATIC_CLASS_BEGIN(MockModuleRegistrationWithoutAppid)
MOCK_STATIC_INIT_BEGIN(MockModuleRegistrationWithoutAppid)
MOCK_STATIC_INIT2(com::UpdateRegistryFromResourceImpl,
UpdateRegistryFromResourceImpl);
MOCK_STATIC_INIT_END()
MOCK_STATIC3(HRESULT, , UpdateRegistryFromResourceImpl,
int, BOOL, _ATL_REGMAP_ENTRY*);
MOCK_STATIC_CLASS_END(MockModuleRegistrationWithoutAppid)
MATCHER(ValidateRegmapComponents, "Checks regmap for correct values") {
return 0 == lstrcmpW(arg[0].szData, L"c:\\foo\\blat") &&
0 == lstrcmpW(arg[1].szData, L"bingo.exe");
}
TEST_DEBUG_ONLY(ComUtils, ModuleRegistrationWithoutAppid) {
MockModuleRegistrationWithoutAppid mock;
EXPECT_CALL(mock, UpdateRegistryFromResourceImpl(
42, TRUE, ValidateRegmapComponents())).WillRepeatedly(Return(S_OK));
testing::MockKernel32 kernel32;
EXPECT_CALL(kernel32, GetModuleFileName(_, _, _)).WillRepeatedly(DoAll(
CopyStringToArgument<1>(L"c:\\foo\\blat\\bingo.exe"), Return(1)));
EXPECT_EQ(S_OK, com::ModuleRegistrationWithoutAppid(42, TRUE));
}
} // namespace
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