mojo/system/remote_message_pipe_unittest.cc - Issue 597413002: Mojo: NULL -> nullptr in mojo/system and mojo/embedder.

Unified Diff: mojo/system/remote_message_pipe_unittest.cc

Issue 597413002: Mojo: NULL -> nullptr in mojo/system and mojo/embedder. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: EXPECT_TRUE Created 6 years, 3 months ago

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Index: mojo/system/remote_message_pipe_unittest.cc

diff --git a/mojo/system/remote_message_pipe_unittest.cc b/mojo/system/remote_message_pipe_unittest.cc

index ee1c80f16feb8926a1ff0c1df94574f67d834360..de4f859a51ea8c581d5ebef60f5c33ac74951853 100644

--- a/mojo/system/remote_message_pipe_unittest.cc

+++ b/mojo/system/remote_message_pipe_unittest.cc

@@ -109,11 +109,11 @@ class RemoteMessagePipeTest : public testing::Test {

if (channels_[0].get()) {

channels_[0]->Shutdown();

- channels_[0] = NULL;

+ channels_[0] = nullptr;

}

if (channels_[1].get()) {

channels_[1]->Shutdown();

- channels_[1] = NULL;

+ channels_[1] = nullptr;

}

@@ -198,15 +198,16 @@ TEST_F(RemoteMessagePipeTest, Basic) {

// Prepare to wait on MP 1, port 1. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

// Write to MP 0, port 0.

EXPECT_EQ(MOJO_RESULT_OK,

mp0->WriteMessage(0,

UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

// Wait.

@@ -224,8 +225,8 @@ TEST_F(RemoteMessagePipeTest, Basic) {

mp1->ReadMessage(1,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(buffer_size));

EXPECT_STREQ(kHello, buffer);

@@ -233,14 +234,15 @@ TEST_F(RemoteMessagePipeTest, Basic) {

// Write in the other direction: MP 1, port 1 -> ... -> MP 0, port 0.

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp0->AddWaiter(0, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 456, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp0->AddWaiter(0, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 456, nullptr));

EXPECT_EQ(MOJO_RESULT_OK,

mp1->WriteMessage(1,

UserPointer<const void>(kWorld),

sizeof(kWorld),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

EXPECT_EQ(MOJO_RESULT_OK, waiter.Wait(MOJO_DEADLINE_INDEFINITE, &context));

@@ -257,8 +259,8 @@ TEST_F(RemoteMessagePipeTest, Basic) {

mp0->ReadMessage(0,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kWorld), static_cast<size_t>(buffer_size));

EXPECT_STREQ(kWorld, buffer);

@@ -315,14 +317,15 @@ TEST_F(RemoteMessagePipeTest, Multiplex) {

// Write: MP 2, port 0 -> MP 3, port 1.

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp3->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp3->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, nullptr));

EXPECT_EQ(MOJO_RESULT_OK,

mp2->WriteMessage(0,

UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

EXPECT_EQ(MOJO_RESULT_OK, waiter.Wait(MOJO_DEADLINE_INDEFINITE, &context));

@@ -340,24 +343,24 @@ TEST_F(RemoteMessagePipeTest, Multiplex) {

mp0->ReadMessage(0,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

buffer_size = static_cast<uint32_t>(sizeof(buffer));

EXPECT_EQ(MOJO_RESULT_SHOULD_WAIT,

mp1->ReadMessage(1,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

buffer_size = static_cast<uint32_t>(sizeof(buffer));

EXPECT_EQ(MOJO_RESULT_SHOULD_WAIT,

mp2->ReadMessage(0,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

// Read from MP 3, port 1.

@@ -366,8 +369,8 @@ TEST_F(RemoteMessagePipeTest, Multiplex) {

mp3->ReadMessage(1,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(buffer_size));

EXPECT_STREQ(kHello, buffer);

@@ -375,14 +378,15 @@ TEST_F(RemoteMessagePipeTest, Multiplex) {

// Write: MP 0, port 0 -> MP 1, port 1 again.

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

EXPECT_EQ(MOJO_RESULT_OK,

mp0->WriteMessage(0,

UserPointer<const void>(kWorld),

sizeof(kWorld),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

EXPECT_EQ(MOJO_RESULT_OK, waiter.Wait(MOJO_DEADLINE_INDEFINITE, &context));

@@ -400,24 +404,24 @@ TEST_F(RemoteMessagePipeTest, Multiplex) {

mp0->ReadMessage(0,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

buffer_size = static_cast<uint32_t>(sizeof(buffer));

EXPECT_EQ(MOJO_RESULT_SHOULD_WAIT,

mp2->ReadMessage(0,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

buffer_size = static_cast<uint32_t>(sizeof(buffer));

EXPECT_EQ(MOJO_RESULT_SHOULD_WAIT,

mp3->ReadMessage(1,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

buffer_size = static_cast<uint32_t>(sizeof(buffer));

@@ -425,8 +429,8 @@ TEST_F(RemoteMessagePipeTest, Multiplex) {

mp1->ReadMessage(1,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kWorld), static_cast<size_t>(buffer_size));

EXPECT_STREQ(kWorld, buffer);

@@ -457,7 +461,7 @@ TEST_F(RemoteMessagePipeTest, CloseBeforeConnect) {

mp0->WriteMessage(0,

UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

BootstrapChannelEndpointNoWait(0, ep0);

@@ -471,8 +475,9 @@ TEST_F(RemoteMessagePipeTest, CloseBeforeConnect) {

// Prepare to wait on MP 1, port 1. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

BootstrapChannelEndpointNoWait(1, ep1);

@@ -493,8 +498,8 @@ TEST_F(RemoteMessagePipeTest, CloseBeforeConnect) {

mp1->ReadMessage(1,

UserPointer<void>(buffer),

MakeUserPointer(&buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(buffer_size));

EXPECT_STREQ(kHello, buffer);

@@ -524,8 +529,9 @@ TEST_F(RemoteMessagePipeTest, HandlePassing) {

// Prepare to wait on MP 1, port 1. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

// Write to MP 0, port 0.

{

@@ -546,7 +552,7 @@ TEST_F(RemoteMessagePipeTest, HandlePassing) {

// |dispatcher| should have been closed. This is |DCHECK()|ed when the

// |dispatcher| is destroyed.

EXPECT_TRUE(dispatcher->HasOneRef());

- dispatcher = NULL;

+ dispatcher = nullptr;

}

// Wait.

@@ -583,16 +589,16 @@ TEST_F(RemoteMessagePipeTest, HandlePassing) {

// Add the waiter now, before it becomes readable to avoid a race.

waiter.Init();

- ASSERT_EQ(

- MOJO_RESULT_OK,

- dispatcher->AddWaiter(&waiter, MOJO_HANDLE_SIGNAL_READABLE, 456, NULL));

+ ASSERT_EQ(MOJO_RESULT_OK,

+ dispatcher->AddWaiter(

+ &waiter, MOJO_HANDLE_SIGNAL_READABLE, 456, nullptr));

// Write to "local_mp", port 1.

EXPECT_EQ(MOJO_RESULT_OK,

local_mp->WriteMessage(1,

UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

// TODO(vtl): FIXME -- We (racily) crash if I close |dispatcher| immediately

@@ -615,22 +621,22 @@ TEST_F(RemoteMessagePipeTest, HandlePassing) {

dispatcher->ReadMessage(UserPointer<void>(read_buffer),

MakeUserPointer(&read_buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(read_buffer_size));

EXPECT_STREQ(kHello, read_buffer);

// Prepare to wait on "local_mp", port 1.

waiter.Init();

- ASSERT_EQ(

- MOJO_RESULT_OK,

- local_mp->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, NULL));

+ ASSERT_EQ(MOJO_RESULT_OK,

+ local_mp->AddWaiter(

+ 1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, nullptr));

// Write to the dispatcher.

EXPECT_EQ(MOJO_RESULT_OK,

dispatcher->WriteMessage(UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

// Wait.

@@ -650,8 +656,8 @@ TEST_F(RemoteMessagePipeTest, HandlePassing) {

local_mp->ReadMessage(1,

UserPointer<void>(read_buffer),

MakeUserPointer(&read_buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(read_buffer_size));

EXPECT_STREQ(kHello, read_buffer);

@@ -710,8 +716,9 @@ TEST_F(RemoteMessagePipeTest, MAYBE_SharedBufferPassing) {

// Prepare to wait on MP 1, port 1. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

// Write to MP 0, port 0.

{

@@ -732,7 +739,7 @@ TEST_F(RemoteMessagePipeTest, MAYBE_SharedBufferPassing) {

// |dispatcher| should have been closed. This is |DCHECK()|ed when the

// |dispatcher| is destroyed.

EXPECT_TRUE(dispatcher->HasOneRef());

- dispatcher = NULL;

+ dispatcher = nullptr;

}

// Wait.

@@ -834,8 +841,9 @@ TEST_F(RemoteMessagePipeTest, MAYBE_PlatformHandlePassing) {

// Prepare to wait on MP 1, port 1. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

// Write to MP 0, port 0.

{

@@ -856,7 +864,7 @@ TEST_F(RemoteMessagePipeTest, MAYBE_PlatformHandlePassing) {

// |dispatcher| should have been closed. This is |DCHECK()|ed when the

// |dispatcher| is destroyed.

EXPECT_TRUE(dispatcher->HasOneRef());

- dispatcher = NULL;

+ dispatcher = nullptr;

}

// Wait.

@@ -975,8 +983,9 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

// Prepare to wait on MP 1, port 1. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp1->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr));

// Write to MP 0, port 0.

{

@@ -997,7 +1006,7 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

// |dispatcher| should have been closed. This is |DCHECK()|ed when the

// |dispatcher| is destroyed.

EXPECT_TRUE(dispatcher->HasOneRef());

- dispatcher = NULL;

+ dispatcher = nullptr;

}

// Wait.

@@ -1038,8 +1047,9 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

// Prepare to wait on MP 0, port 0. (Add the waiter now. Otherwise, if we do

// it later, it might already be readable.)

waiter.Init();

- ASSERT_EQ(MOJO_RESULT_OK,

- mp0->AddWaiter(0, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 456, NULL));

+ ASSERT_EQ(

+ MOJO_RESULT_OK,

+ mp0->AddWaiter(0, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 456, nullptr));

// Write to MP 1, port 1.

{

@@ -1060,7 +1070,7 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

// |dispatcher| should have been closed. This is |DCHECK()|ed when the

// |dispatcher| is destroyed.

EXPECT_TRUE(dispatcher->HasOneRef());

- dispatcher = NULL;

+ dispatcher = nullptr;

}

// Wait.

@@ -1096,16 +1106,16 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

// Add the waiter now, before it becomes readable to avoid a race.

waiter.Init();

- ASSERT_EQ(

- MOJO_RESULT_OK,

- dispatcher->AddWaiter(&waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, NULL));

+ ASSERT_EQ(MOJO_RESULT_OK,

+ dispatcher->AddWaiter(

+ &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, nullptr));

// Write to "local_mp", port 1.

EXPECT_EQ(MOJO_RESULT_OK,

local_mp->WriteMessage(1,

UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

// Wait for the dispatcher to become readable.

@@ -1125,22 +1135,22 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

dispatcher->ReadMessage(UserPointer<void>(read_buffer),

MakeUserPointer(&read_buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(read_buffer_size));

EXPECT_STREQ(kHello, read_buffer);

// Prepare to wait on "local_mp", port 1.

waiter.Init();

- ASSERT_EQ(

- MOJO_RESULT_OK,

- local_mp->AddWaiter(1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, NULL));

+ ASSERT_EQ(MOJO_RESULT_OK,

+ local_mp->AddWaiter(

+ 1, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 789, nullptr));

// Write to the dispatcher.

EXPECT_EQ(MOJO_RESULT_OK,

dispatcher->WriteMessage(UserPointer<const void>(kHello),

sizeof(kHello),

- NULL,

+ nullptr,

MOJO_WRITE_MESSAGE_FLAG_NONE));

// Wait.

@@ -1160,8 +1170,8 @@ TEST_F(RemoteMessagePipeTest, PassMessagePipeHandleAcrossAndBack) {

local_mp->ReadMessage(1,

UserPointer<void>(read_buffer),

MakeUserPointer(&read_buffer_size),

- NULL,

+ nullptr,

MOJO_READ_MESSAGE_FLAG_NONE));

EXPECT_EQ(sizeof(kHello), static_cast<size_t>(read_buffer_size));

EXPECT_STREQ(kHello, read_buffer);

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