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Unified Diff: mojo/edk/test/multiprocess_test_helper_unittest.cc

Issue 623883002: Revert "Move mojo edk into mojo/edk" (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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Index: mojo/edk/test/multiprocess_test_helper_unittest.cc
diff --git a/mojo/edk/test/multiprocess_test_helper_unittest.cc b/mojo/edk/test/multiprocess_test_helper_unittest.cc
deleted file mode 100644
index ec2ba22a63e5c55f8ac8cd1ee8863796baab83d0..0000000000000000000000000000000000000000
--- a/mojo/edk/test/multiprocess_test_helper_unittest.cc
+++ /dev/null
@@ -1,157 +0,0 @@
-// 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.
-
-#include "mojo/edk/test/multiprocess_test_helper.h"
-
-#include "base/logging.h"
-#include "build/build_config.h"
-#include "mojo/edk/embedder/scoped_platform_handle.h"
-#include "mojo/edk/test/test_utils.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-#if defined(OS_POSIX)
-#include <fcntl.h>
-#endif
-
-namespace mojo {
-namespace test {
-namespace {
-
-bool IsNonBlocking(const embedder::PlatformHandle& handle) {
-#if defined(OS_WIN)
- // Haven't figured out a way to query whether a HANDLE was created with
- // FILE_FLAG_OVERLAPPED.
- return true;
-#else
- return fcntl(handle.fd, F_GETFL) & O_NONBLOCK;
-#endif
-}
-
-bool WriteByte(const embedder::PlatformHandle& handle, char c) {
- size_t bytes_written = 0;
- BlockingWrite(handle, &c, 1, &bytes_written);
- return bytes_written == 1;
-}
-
-bool ReadByte(const embedder::PlatformHandle& handle, char* c) {
- size_t bytes_read = 0;
- BlockingRead(handle, c, 1, &bytes_read);
- return bytes_read == 1;
-}
-
-typedef testing::Test MultiprocessTestHelperTest;
-
-TEST_F(MultiprocessTestHelperTest, RunChild) {
- MultiprocessTestHelper helper;
- EXPECT_TRUE(helper.server_platform_handle.is_valid());
-
- helper.StartChild("RunChild");
- EXPECT_EQ(123, helper.WaitForChildShutdown());
-}
-
-MOJO_MULTIPROCESS_TEST_CHILD_MAIN(RunChild) {
- CHECK(MultiprocessTestHelper::client_platform_handle.is_valid());
- return 123;
-}
-
-TEST_F(MultiprocessTestHelperTest, TestChildMainNotFound) {
- MultiprocessTestHelper helper;
- helper.StartChild("NoSuchTestChildMain");
- int result = helper.WaitForChildShutdown();
- EXPECT_FALSE(result >= 0 && result <= 127);
-}
-
-TEST_F(MultiprocessTestHelperTest, PassedChannel) {
- MultiprocessTestHelper helper;
- EXPECT_TRUE(helper.server_platform_handle.is_valid());
- helper.StartChild("PassedChannel");
-
- // Take ownership of the handle.
- embedder::ScopedPlatformHandle handle = helper.server_platform_handle.Pass();
-
- // The handle should be non-blocking.
- EXPECT_TRUE(IsNonBlocking(handle.get()));
-
- // Write a byte.
- const char c = 'X';
- EXPECT_TRUE(WriteByte(handle.get(), c));
-
- // It'll echo it back to us, incremented.
- char d = 0;
- EXPECT_TRUE(ReadByte(handle.get(), &d));
- EXPECT_EQ(c + 1, d);
-
- // And return it, incremented again.
- EXPECT_EQ(c + 2, helper.WaitForChildShutdown());
-}
-
-MOJO_MULTIPROCESS_TEST_CHILD_MAIN(PassedChannel) {
- CHECK(MultiprocessTestHelper::client_platform_handle.is_valid());
-
- // Take ownership of the handle.
- embedder::ScopedPlatformHandle handle =
- MultiprocessTestHelper::client_platform_handle.Pass();
-
- // The handle should be non-blocking.
- EXPECT_TRUE(IsNonBlocking(handle.get()));
-
- // Read a byte.
- char c = 0;
- EXPECT_TRUE(ReadByte(handle.get(), &c));
-
- // Write it back, incremented.
- c++;
- EXPECT_TRUE(WriteByte(handle.get(), c));
-
- // And return it, incremented again.
- c++;
- return static_cast<int>(c);
-}
-
-TEST_F(MultiprocessTestHelperTest, ChildTestPasses) {
- MultiprocessTestHelper helper;
- EXPECT_TRUE(helper.server_platform_handle.is_valid());
- helper.StartChild("ChildTestPasses");
- EXPECT_TRUE(helper.WaitForChildTestShutdown());
-}
-
-MOJO_MULTIPROCESS_TEST_CHILD_TEST(ChildTestPasses) {
- ASSERT_TRUE(MultiprocessTestHelper::client_platform_handle.is_valid());
- EXPECT_TRUE(IsNonBlocking(
- MultiprocessTestHelper::client_platform_handle.get()));
-}
-
-TEST_F(MultiprocessTestHelperTest, ChildTestFailsAssert) {
- MultiprocessTestHelper helper;
- EXPECT_TRUE(helper.server_platform_handle.is_valid());
- helper.StartChild("ChildTestFailsAssert");
- EXPECT_FALSE(helper.WaitForChildTestShutdown());
-}
-
-MOJO_MULTIPROCESS_TEST_CHILD_TEST(ChildTestFailsAssert) {
- ASSERT_FALSE(MultiprocessTestHelper::client_platform_handle.is_valid())
- << "DISREGARD: Expected failure in child process";
- ASSERT_FALSE(IsNonBlocking(
- MultiprocessTestHelper::client_platform_handle.get())) << "Not reached";
- CHECK(false) << "Not reached";
-}
-
-TEST_F(MultiprocessTestHelperTest, ChildTestFailsExpect) {
- MultiprocessTestHelper helper;
- EXPECT_TRUE(helper.server_platform_handle.is_valid());
- helper.StartChild("ChildTestFailsExpect");
- EXPECT_FALSE(helper.WaitForChildTestShutdown());
-}
-
-MOJO_MULTIPROCESS_TEST_CHILD_TEST(ChildTestFailsExpect) {
- EXPECT_FALSE(MultiprocessTestHelper::client_platform_handle.is_valid())
- << "DISREGARD: Expected failure #1 in child process";
- EXPECT_FALSE(IsNonBlocking(
- MultiprocessTestHelper::client_platform_handle.get()))
- << "DISREGARD: Expected failure #2 in child process";
-}
-
-} // namespace
-} // namespace test
-} // namespace mojo
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