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authorblundell <blundell@chromium.org>2015-01-19 09:18:33 -0800
committerCommit bot <commit-bot@chromium.org>2015-01-19 17:19:27 +0000
commit70fb54767b472a5edfb859e489beeeec7abdb0e4 (patch)
tree28e534ec774391a9f6571a1770e12a0d63ebf833 /mojo/edk/system/shared_buffer_dispatcher_unittest.cc
parentba5f0233fa38f949e24f6274ba891fa652eab640 (diff)
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Move //mojo/{public, edk} underneath //third_party
This CL move //mojo/public and //mojo/edk to live in the following locations: - //third_party/mojo/src/mojo/public - //third_party/mojo/src/mojo/edk It moves the related gypfiles from //mojo to //third_party/mojo and updates them as necessary to account for the file moves. It also updates clients of the mojo SDK and EDK targets in both GYP and GN. (Note that for GN, the mojo SDK and EDK build systems are maintained in the Mojo repo and designed to be flexible wrt the location of the SDK/EDK in a client repo, so no changes are needed. This CL does not update include paths to the code being moved to limit the number of moving parts, instead relying on the include_dirs that the SDK and EDK targets supply to their direct dependents to ensure that include paths continue to resolve correctly. NOPRESUBMIT=true Review URL: https://codereview.chromium.org/814543006 Cr-Commit-Position: refs/heads/master@{#312129}
Diffstat (limited to 'mojo/edk/system/shared_buffer_dispatcher_unittest.cc')
-rw-r--r--mojo/edk/system/shared_buffer_dispatcher_unittest.cc279
1 files changed, 0 insertions, 279 deletions
diff --git a/mojo/edk/system/shared_buffer_dispatcher_unittest.cc b/mojo/edk/system/shared_buffer_dispatcher_unittest.cc
deleted file mode 100644
index 29dcb57..0000000
--- a/mojo/edk/system/shared_buffer_dispatcher_unittest.cc
+++ /dev/null
@@ -1,279 +0,0 @@
-// Copyright 2014 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/system/shared_buffer_dispatcher.h"
-
-#include <limits>
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "mojo/edk/embedder/platform_shared_buffer.h"
-#include "mojo/edk/embedder/simple_platform_support.h"
-#include "mojo/edk/system/dispatcher.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace system {
-namespace {
-
-// NOTE(vtl): There's currently not much to test for in
-// |SharedBufferDispatcher::ValidateCreateOptions()|, but the tests should be
-// expanded if/when options are added, so I've kept the general form of the
-// tests from data_pipe_unittest.cc.
-
-const uint32_t kSizeOfCreateOptions = sizeof(MojoCreateSharedBufferOptions);
-
-// Does a cursory sanity check of |validated_options|. Calls
-// |ValidateCreateOptions()| on already-validated options. The validated options
-// should be valid, and the revalidated copy should be the same.
-void RevalidateCreateOptions(
- const MojoCreateSharedBufferOptions& validated_options) {
- EXPECT_EQ(kSizeOfCreateOptions, validated_options.struct_size);
- // Nothing to check for flags.
-
- MojoCreateSharedBufferOptions revalidated_options = {};
- EXPECT_EQ(MOJO_RESULT_OK,
- SharedBufferDispatcher::ValidateCreateOptions(
- MakeUserPointer(&validated_options), &revalidated_options));
- EXPECT_EQ(validated_options.struct_size, revalidated_options.struct_size);
- EXPECT_EQ(validated_options.flags, revalidated_options.flags);
-}
-
-class SharedBufferDispatcherTest : public testing::Test {
- public:
- SharedBufferDispatcherTest() {}
- ~SharedBufferDispatcherTest() override {}
-
- embedder::PlatformSupport* platform_support() { return &platform_support_; }
-
- private:
- embedder::SimplePlatformSupport platform_support_;
-
- DISALLOW_COPY_AND_ASSIGN(SharedBufferDispatcherTest);
-};
-
-// Tests valid inputs to |ValidateCreateOptions()|.
-TEST_F(SharedBufferDispatcherTest, ValidateCreateOptionsValid) {
- // Default options.
- {
- MojoCreateSharedBufferOptions validated_options = {};
- EXPECT_EQ(MOJO_RESULT_OK, SharedBufferDispatcher::ValidateCreateOptions(
- NullUserPointer(), &validated_options));
- RevalidateCreateOptions(validated_options);
- }
-
- // Different flags.
- MojoCreateSharedBufferOptionsFlags flags_values[] = {
- MOJO_CREATE_SHARED_BUFFER_OPTIONS_FLAG_NONE};
- for (size_t i = 0; i < arraysize(flags_values); i++) {
- const MojoCreateSharedBufferOptionsFlags flags = flags_values[i];
-
- // Different capacities (size 1).
- for (uint32_t capacity = 1; capacity <= 100 * 1000 * 1000; capacity *= 10) {
- MojoCreateSharedBufferOptions options = {
- kSizeOfCreateOptions, // |struct_size|.
- flags // |flags|.
- };
- MojoCreateSharedBufferOptions validated_options = {};
- EXPECT_EQ(MOJO_RESULT_OK,
- SharedBufferDispatcher::ValidateCreateOptions(
- MakeUserPointer(&options), &validated_options))
- << capacity;
- RevalidateCreateOptions(validated_options);
- EXPECT_EQ(options.flags, validated_options.flags);
- }
- }
-}
-
-TEST_F(SharedBufferDispatcherTest, ValidateCreateOptionsInvalid) {
- // Invalid |struct_size|.
- {
- MojoCreateSharedBufferOptions options = {
- 1, // |struct_size|.
- MOJO_CREATE_SHARED_BUFFER_OPTIONS_FLAG_NONE // |flags|.
- };
- MojoCreateSharedBufferOptions unused;
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT,
- SharedBufferDispatcher::ValidateCreateOptions(
- MakeUserPointer(&options), &unused));
- }
-
- // Unknown |flags|.
- {
- MojoCreateSharedBufferOptions options = {
- kSizeOfCreateOptions, // |struct_size|.
- ~0u // |flags|.
- };
- MojoCreateSharedBufferOptions unused;
- EXPECT_EQ(MOJO_RESULT_UNIMPLEMENTED,
- SharedBufferDispatcher::ValidateCreateOptions(
- MakeUserPointer(&options), &unused));
- }
-}
-
-TEST_F(SharedBufferDispatcherTest, CreateAndMapBuffer) {
- scoped_refptr<SharedBufferDispatcher> dispatcher;
- EXPECT_EQ(MOJO_RESULT_OK, SharedBufferDispatcher::Create(
- platform_support(),
- SharedBufferDispatcher::kDefaultCreateOptions,
- 100, &dispatcher));
- ASSERT_TRUE(dispatcher);
- EXPECT_EQ(Dispatcher::kTypeSharedBuffer, dispatcher->GetType());
-
- // Make a couple of mappings.
- scoped_ptr<embedder::PlatformSharedBufferMapping> mapping1;
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher->MapBuffer(
- 0, 100, MOJO_MAP_BUFFER_FLAG_NONE, &mapping1));
- ASSERT_TRUE(mapping1);
- ASSERT_TRUE(mapping1->GetBase());
- EXPECT_EQ(100u, mapping1->GetLength());
- // Write something.
- static_cast<char*>(mapping1->GetBase())[50] = 'x';
-
- scoped_ptr<embedder::PlatformSharedBufferMapping> mapping2;
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher->MapBuffer(
- 50, 50, MOJO_MAP_BUFFER_FLAG_NONE, &mapping2));
- ASSERT_TRUE(mapping2);
- ASSERT_TRUE(mapping2->GetBase());
- EXPECT_EQ(50u, mapping2->GetLength());
- EXPECT_EQ('x', static_cast<char*>(mapping2->GetBase())[0]);
-
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher->Close());
-
- // Check that we can still read/write to mappings after the dispatcher has
- // gone away.
- static_cast<char*>(mapping2->GetBase())[1] = 'y';
- EXPECT_EQ('y', static_cast<char*>(mapping1->GetBase())[51]);
-}
-
-TEST_F(SharedBufferDispatcherTest, DuplicateBufferHandle) {
- scoped_refptr<SharedBufferDispatcher> dispatcher1;
- EXPECT_EQ(MOJO_RESULT_OK, SharedBufferDispatcher::Create(
- platform_support(),
- SharedBufferDispatcher::kDefaultCreateOptions,
- 100, &dispatcher1));
-
- // Map and write something.
- scoped_ptr<embedder::PlatformSharedBufferMapping> mapping;
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher1->MapBuffer(
- 0, 100, MOJO_MAP_BUFFER_FLAG_NONE, &mapping));
- static_cast<char*>(mapping->GetBase())[0] = 'x';
- mapping.reset();
-
- // Duplicate |dispatcher1| and then close it.
- scoped_refptr<Dispatcher> dispatcher2;
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher1->DuplicateBufferHandle(
- NullUserPointer(), &dispatcher2));
- ASSERT_TRUE(dispatcher2);
- EXPECT_EQ(Dispatcher::kTypeSharedBuffer, dispatcher2->GetType());
-
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher1->Close());
-
- // Map |dispatcher2| and read something.
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher2->MapBuffer(
- 0, 100, MOJO_MAP_BUFFER_FLAG_NONE, &mapping));
- EXPECT_EQ('x', static_cast<char*>(mapping->GetBase())[0]);
-
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher2->Close());
-}
-
-TEST_F(SharedBufferDispatcherTest, DuplicateBufferHandleOptionsValid) {
- scoped_refptr<SharedBufferDispatcher> dispatcher1;
- EXPECT_EQ(MOJO_RESULT_OK, SharedBufferDispatcher::Create(
- platform_support(),
- SharedBufferDispatcher::kDefaultCreateOptions,
- 100, &dispatcher1));
-
- MojoDuplicateBufferHandleOptions options[] = {
- {sizeof(MojoDuplicateBufferHandleOptions),
- MOJO_DUPLICATE_BUFFER_HANDLE_OPTIONS_FLAG_NONE},
- {sizeof(MojoDuplicateBufferHandleOptionsFlags), ~0u}};
- for (size_t i = 0; i < arraysize(options); i++) {
- scoped_refptr<Dispatcher> dispatcher2;
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher1->DuplicateBufferHandle(
- MakeUserPointer(&options[i]), &dispatcher2));
- ASSERT_TRUE(dispatcher2);
- EXPECT_EQ(Dispatcher::kTypeSharedBuffer, dispatcher2->GetType());
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher2->Close());
- }
-
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher1->Close());
-}
-
-TEST_F(SharedBufferDispatcherTest, DuplicateBufferHandleOptionsInvalid) {
- scoped_refptr<SharedBufferDispatcher> dispatcher1;
- EXPECT_EQ(MOJO_RESULT_OK, SharedBufferDispatcher::Create(
- platform_support(),
- SharedBufferDispatcher::kDefaultCreateOptions,
- 100, &dispatcher1));
-
- // Invalid |struct_size|.
- {
- MojoDuplicateBufferHandleOptions options = {
- 1u, MOJO_DUPLICATE_BUFFER_HANDLE_OPTIONS_FLAG_NONE};
- scoped_refptr<Dispatcher> dispatcher2;
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT,
- dispatcher1->DuplicateBufferHandle(MakeUserPointer(&options),
- &dispatcher2));
- EXPECT_FALSE(dispatcher2);
- }
-
- // Unknown |flags|.
- {
- MojoDuplicateBufferHandleOptions options = {
- sizeof(MojoDuplicateBufferHandleOptions), ~0u};
- scoped_refptr<Dispatcher> dispatcher2;
- EXPECT_EQ(MOJO_RESULT_UNIMPLEMENTED,
- dispatcher1->DuplicateBufferHandle(MakeUserPointer(&options),
- &dispatcher2));
- EXPECT_FALSE(dispatcher2);
- }
-
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher1->Close());
-}
-
-TEST_F(SharedBufferDispatcherTest, CreateInvalidNumBytes) {
- // Size too big.
- scoped_refptr<SharedBufferDispatcher> dispatcher;
- EXPECT_EQ(
- MOJO_RESULT_RESOURCE_EXHAUSTED,
- SharedBufferDispatcher::Create(
- platform_support(), SharedBufferDispatcher::kDefaultCreateOptions,
- std::numeric_limits<uint64_t>::max(), &dispatcher));
- EXPECT_FALSE(dispatcher);
-
- // Zero size.
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT,
- SharedBufferDispatcher::Create(
- platform_support(),
- SharedBufferDispatcher::kDefaultCreateOptions, 0, &dispatcher));
- EXPECT_FALSE(dispatcher);
-}
-
-TEST_F(SharedBufferDispatcherTest, MapBufferInvalidArguments) {
- scoped_refptr<SharedBufferDispatcher> dispatcher;
- EXPECT_EQ(MOJO_RESULT_OK, SharedBufferDispatcher::Create(
- platform_support(),
- SharedBufferDispatcher::kDefaultCreateOptions,
- 100, &dispatcher));
-
- scoped_ptr<embedder::PlatformSharedBufferMapping> mapping;
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT,
- dispatcher->MapBuffer(0, 101, MOJO_MAP_BUFFER_FLAG_NONE, &mapping));
- EXPECT_FALSE(mapping);
-
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT,
- dispatcher->MapBuffer(1, 100, MOJO_MAP_BUFFER_FLAG_NONE, &mapping));
- EXPECT_FALSE(mapping);
-
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT,
- dispatcher->MapBuffer(0, 0, MOJO_MAP_BUFFER_FLAG_NONE, &mapping));
- EXPECT_FALSE(mapping);
-
- EXPECT_EQ(MOJO_RESULT_OK, dispatcher->Close());
-}
-
-} // namespace
-} // namespace system
-} // namespace mojo
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