Index: mojo/edk/js/tests/js_to_cpp_tests.cc |
diff --git a/mojo/edk/js/tests/js_to_cpp_tests.cc b/mojo/edk/js/tests/js_to_cpp_tests.cc |
deleted file mode 100644 |
index d193ffc9e8e73a5c57c12af822b1dc5d87bb70e5..0000000000000000000000000000000000000000 |
--- a/mojo/edk/js/tests/js_to_cpp_tests.cc |
+++ /dev/null |
@@ -1,459 +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 <stddef.h> |
-#include <stdint.h> |
- |
-#include <string> |
-#include <utility> |
- |
-#include "base/at_exit.h" |
-#include "base/files/file_path.h" |
-#include "base/files/file_util.h" |
-#include "base/macros.h" |
-#include "base/run_loop.h" |
-#include "base/strings/utf_string_conversions.h" |
-#include "base/test/scoped_task_environment.h" |
-#include "base/threading/thread_task_runner_handle.h" |
-#include "gin/array_buffer.h" |
-#include "gin/public/isolate_holder.h" |
-#include "gin/v8_initializer.h" |
-#include "mojo/common/data_pipe_utils.h" |
-#include "mojo/edk/js/mojo_runner_delegate.h" |
-#include "mojo/edk/js/tests/js_to_cpp.mojom.h" |
-#include "mojo/public/cpp/bindings/binding.h" |
-#include "mojo/public/cpp/bindings/lib/validation_errors.h" |
-#include "mojo/public/cpp/system/core.h" |
-#include "mojo/public/cpp/system/wait.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-namespace mojo { |
-namespace edk { |
-namespace js { |
- |
-// Global value updated by some checks to prevent compilers from optimizing |
-// reads out of existence. |
-uint32_t g_waste_accumulator = 0; |
- |
-namespace { |
- |
-// Negative numbers with different values in each byte, the last of |
-// which can survive promotion to double and back. |
-const int8_t kExpectedInt8Value = -65; |
-const int16_t kExpectedInt16Value = -16961; |
-const int32_t kExpectedInt32Value = -1145258561; |
-const int64_t kExpectedInt64Value = -77263311946305LL; |
- |
-// Positive numbers with different values in each byte, the last of |
-// which can survive promotion to double and back. |
-const uint8_t kExpectedUInt8Value = 65; |
-const uint16_t kExpectedUInt16Value = 16961; |
-const uint32_t kExpectedUInt32Value = 1145258561; |
-const uint64_t kExpectedUInt64Value = 77263311946305LL; |
- |
-// Double/float values, including special case constants. |
-const double kExpectedDoubleVal = 3.14159265358979323846; |
-const double kExpectedDoubleInf = std::numeric_limits<double>::infinity(); |
-const double kExpectedDoubleNan = std::numeric_limits<double>::quiet_NaN(); |
-const float kExpectedFloatVal = static_cast<float>(kExpectedDoubleVal); |
-const float kExpectedFloatInf = std::numeric_limits<float>::infinity(); |
-const float kExpectedFloatNan = std::numeric_limits<float>::quiet_NaN(); |
- |
-// NaN has the property that it is not equal to itself. |
-#define EXPECT_NAN(x) EXPECT_NE(x, x) |
- |
-void CheckDataPipe(ScopedDataPipeConsumerHandle data_pipe_handle) { |
- std::string buffer; |
- bool result = common::BlockingCopyToString(std::move(data_pipe_handle), |
- &buffer); |
- EXPECT_TRUE(result); |
- EXPECT_EQ(64u, buffer.size()); |
- for (int i = 0; i < 64; ++i) { |
- EXPECT_EQ(i, buffer[i]); |
- } |
-} |
- |
-void CheckMessagePipe(MessagePipeHandle message_pipe_handle) { |
- unsigned char buffer[100]; |
- uint32_t buffer_size = static_cast<uint32_t>(sizeof(buffer)); |
- MojoResult result = Wait(message_pipe_handle, MOJO_HANDLE_SIGNAL_READABLE); |
- EXPECT_EQ(MOJO_RESULT_OK, result); |
- result = ReadMessageRaw( |
- message_pipe_handle, buffer, &buffer_size, 0, 0, 0); |
- EXPECT_EQ(MOJO_RESULT_OK, result); |
- EXPECT_EQ(64u, buffer_size); |
- for (int i = 0; i < 64; ++i) { |
- EXPECT_EQ(255 - i, buffer[i]); |
- } |
-} |
- |
-js_to_cpp::EchoArgsPtr BuildSampleEchoArgs() { |
- js_to_cpp::EchoArgsPtr args(js_to_cpp::EchoArgs::New()); |
- args->si64 = kExpectedInt64Value; |
- args->si32 = kExpectedInt32Value; |
- args->si16 = kExpectedInt16Value; |
- args->si8 = kExpectedInt8Value; |
- args->ui64 = kExpectedUInt64Value; |
- args->ui32 = kExpectedUInt32Value; |
- args->ui16 = kExpectedUInt16Value; |
- args->ui8 = kExpectedUInt8Value; |
- args->float_val = kExpectedFloatVal; |
- args->float_inf = kExpectedFloatInf; |
- args->float_nan = kExpectedFloatNan; |
- args->double_val = kExpectedDoubleVal; |
- args->double_inf = kExpectedDoubleInf; |
- args->double_nan = kExpectedDoubleNan; |
- args->name.emplace("coming"); |
- args->string_array.emplace(3); |
- (*args->string_array)[0] = "one"; |
- (*args->string_array)[1] = "two"; |
- (*args->string_array)[2] = "three"; |
- return args; |
-} |
- |
-void CheckSampleEchoArgs(js_to_cpp::EchoArgsPtr arg) { |
- EXPECT_EQ(kExpectedInt64Value, arg->si64); |
- EXPECT_EQ(kExpectedInt32Value, arg->si32); |
- EXPECT_EQ(kExpectedInt16Value, arg->si16); |
- EXPECT_EQ(kExpectedInt8Value, arg->si8); |
- EXPECT_EQ(kExpectedUInt64Value, arg->ui64); |
- EXPECT_EQ(kExpectedUInt32Value, arg->ui32); |
- EXPECT_EQ(kExpectedUInt16Value, arg->ui16); |
- EXPECT_EQ(kExpectedUInt8Value, arg->ui8); |
- EXPECT_EQ(kExpectedFloatVal, arg->float_val); |
- EXPECT_EQ(kExpectedFloatInf, arg->float_inf); |
- EXPECT_NAN(arg->float_nan); |
- EXPECT_EQ(kExpectedDoubleVal, arg->double_val); |
- EXPECT_EQ(kExpectedDoubleInf, arg->double_inf); |
- EXPECT_NAN(arg->double_nan); |
- EXPECT_EQ(std::string("coming"), *arg->name); |
- EXPECT_EQ(std::string("one"), (*arg->string_array)[0]); |
- EXPECT_EQ(std::string("two"), (*arg->string_array)[1]); |
- EXPECT_EQ(std::string("three"), (*arg->string_array)[2]); |
- CheckDataPipe(std::move(arg->data_handle)); |
- CheckMessagePipe(arg->message_handle.get()); |
-} |
- |
-void CheckSampleEchoArgsList(const js_to_cpp::EchoArgsListPtr& list) { |
- if (list.is_null()) |
- return; |
- CheckSampleEchoArgs(std::move(list->item)); |
- CheckSampleEchoArgsList(list->next); |
-} |
- |
-// More forgiving checks are needed in the face of potentially corrupt |
-// messages. The values don't matter so long as all accesses are within |
-// bounds. |
-void CheckCorruptedString(const std::string& arg) { |
- for (size_t i = 0; i < arg.size(); ++i) |
- g_waste_accumulator += arg[i]; |
-} |
- |
-void CheckCorruptedString(const base::Optional<std::string>& arg) { |
- if (!arg) |
- return; |
- CheckCorruptedString(*arg); |
-} |
- |
-void CheckCorruptedStringArray( |
- const base::Optional<std::vector<std::string>>& string_array) { |
- if (!string_array) |
- return; |
- for (size_t i = 0; i < string_array->size(); ++i) |
- CheckCorruptedString((*string_array)[i]); |
-} |
- |
-void CheckCorruptedDataPipe(MojoHandle data_pipe_handle) { |
- unsigned char buffer[100]; |
- uint32_t buffer_size = static_cast<uint32_t>(sizeof(buffer)); |
- MojoResult result = MojoReadData( |
- data_pipe_handle, buffer, &buffer_size, MOJO_READ_DATA_FLAG_NONE); |
- if (result != MOJO_RESULT_OK) |
- return; |
- for (uint32_t i = 0; i < buffer_size; ++i) |
- g_waste_accumulator += buffer[i]; |
-} |
- |
-void CheckCorruptedMessagePipe(MojoHandle message_pipe_handle) { |
- unsigned char buffer[100]; |
- uint32_t buffer_size = static_cast<uint32_t>(sizeof(buffer)); |
- MojoResult result = MojoReadMessage( |
- message_pipe_handle, buffer, &buffer_size, 0, 0, 0); |
- if (result != MOJO_RESULT_OK) |
- return; |
- for (uint32_t i = 0; i < buffer_size; ++i) |
- g_waste_accumulator += buffer[i]; |
-} |
- |
-void CheckCorruptedEchoArgs(const js_to_cpp::EchoArgsPtr& arg) { |
- if (arg.is_null()) |
- return; |
- CheckCorruptedString(arg->name); |
- CheckCorruptedStringArray(arg->string_array); |
- if (arg->data_handle.is_valid()) |
- CheckCorruptedDataPipe(arg->data_handle.get().value()); |
- if (arg->message_handle.is_valid()) |
- CheckCorruptedMessagePipe(arg->message_handle.get().value()); |
-} |
- |
-void CheckCorruptedEchoArgsList(const js_to_cpp::EchoArgsListPtr& list) { |
- if (list.is_null()) |
- return; |
- CheckCorruptedEchoArgs(list->item); |
- CheckCorruptedEchoArgsList(list->next); |
-} |
- |
-// Base Provider implementation class. It's expected that tests subclass and |
-// override the appropriate Provider functions. When test is done quit the |
-// run_loop(). |
-class CppSideConnection : public js_to_cpp::CppSide { |
- public: |
- CppSideConnection() |
- : run_loop_(nullptr), |
- js_side_(nullptr), |
- mishandled_messages_(0), |
- binding_(this) {} |
- ~CppSideConnection() override {} |
- |
- void set_run_loop(base::RunLoop* run_loop) { run_loop_ = run_loop; } |
- base::RunLoop* run_loop() { return run_loop_; } |
- |
- void set_js_side(js_to_cpp::JsSide* js_side) { js_side_ = js_side; } |
- js_to_cpp::JsSide* js_side() { return js_side_; } |
- |
- void Bind(InterfaceRequest<js_to_cpp::CppSide> request) { |
- binding_.Bind(std::move(request)); |
- // Keep the pipe open even after validation errors. |
- binding_.EnableTestingMode(); |
- } |
- |
- // js_to_cpp::CppSide: |
- void StartTest() override { NOTREACHED(); } |
- |
- void TestFinished() override { NOTREACHED(); } |
- |
- void PingResponse() override { mishandled_messages_ += 1; } |
- |
- void EchoResponse(js_to_cpp::EchoArgsListPtr list) override { |
- mishandled_messages_ += 1; |
- } |
- |
- void BitFlipResponse( |
- js_to_cpp::EchoArgsListPtr list, |
- js_to_cpp::ForTestingAssociatedPtrInfo not_used) override { |
- mishandled_messages_ += 1; |
- } |
- |
- void BackPointerResponse(js_to_cpp::EchoArgsListPtr list) override { |
- mishandled_messages_ += 1; |
- } |
- |
- protected: |
- base::RunLoop* run_loop_; |
- js_to_cpp::JsSide* js_side_; |
- int mishandled_messages_; |
- mojo::Binding<js_to_cpp::CppSide> binding_; |
- |
- private: |
- DISALLOW_COPY_AND_ASSIGN(CppSideConnection); |
-}; |
- |
-// Trivial test to verify a message sent from JS is received. |
-class PingCppSideConnection : public CppSideConnection { |
- public: |
- PingCppSideConnection() : got_message_(false) {} |
- ~PingCppSideConnection() override {} |
- |
- // js_to_cpp::CppSide: |
- void StartTest() override { js_side_->Ping(); } |
- |
- void PingResponse() override { |
- got_message_ = true; |
- run_loop()->Quit(); |
- } |
- |
- bool DidSucceed() { |
- return got_message_ && !mishandled_messages_; |
- } |
- |
- private: |
- bool got_message_; |
- DISALLOW_COPY_AND_ASSIGN(PingCppSideConnection); |
-}; |
- |
-// Test that parameters are passed with correct values. |
-class EchoCppSideConnection : public CppSideConnection { |
- public: |
- EchoCppSideConnection() : |
- message_count_(0), |
- termination_seen_(false) { |
- } |
- ~EchoCppSideConnection() override {} |
- |
- // js_to_cpp::CppSide: |
- void StartTest() override { |
- js_side_->Echo(kExpectedMessageCount, BuildSampleEchoArgs()); |
- } |
- |
- void EchoResponse(js_to_cpp::EchoArgsListPtr list) override { |
- const js_to_cpp::EchoArgsPtr& special_arg = list->item; |
- message_count_ += 1; |
- EXPECT_EQ(-1, special_arg->si64); |
- EXPECT_EQ(-1, special_arg->si32); |
- EXPECT_EQ(-1, special_arg->si16); |
- EXPECT_EQ(-1, special_arg->si8); |
- EXPECT_EQ(std::string("going"), *special_arg->name); |
- CheckSampleEchoArgsList(list->next); |
- } |
- |
- void TestFinished() override { |
- termination_seen_ = true; |
- run_loop()->Quit(); |
- } |
- |
- bool DidSucceed() { |
- return termination_seen_ && |
- !mishandled_messages_ && |
- message_count_ == kExpectedMessageCount; |
- } |
- |
- private: |
- static const int kExpectedMessageCount = 10; |
- int message_count_; |
- bool termination_seen_; |
- DISALLOW_COPY_AND_ASSIGN(EchoCppSideConnection); |
-}; |
- |
-// Test that corrupted messages don't wreak havoc. |
-class BitFlipCppSideConnection : public CppSideConnection { |
- public: |
- BitFlipCppSideConnection() : termination_seen_(false) {} |
- ~BitFlipCppSideConnection() override {} |
- |
- // js_to_cpp::CppSide: |
- void StartTest() override { js_side_->BitFlip(BuildSampleEchoArgs()); } |
- |
- void BitFlipResponse( |
- js_to_cpp::EchoArgsListPtr list, |
- js_to_cpp::ForTestingAssociatedPtrInfo not_used) override { |
- CheckCorruptedEchoArgsList(list); |
- } |
- |
- void TestFinished() override { |
- termination_seen_ = true; |
- run_loop()->Quit(); |
- } |
- |
- bool DidSucceed() { |
- return termination_seen_; |
- } |
- |
- private: |
- bool termination_seen_; |
- DISALLOW_COPY_AND_ASSIGN(BitFlipCppSideConnection); |
-}; |
- |
-// Test that severely random messages don't wreak havoc. |
-class BackPointerCppSideConnection : public CppSideConnection { |
- public: |
- BackPointerCppSideConnection() : termination_seen_(false) {} |
- ~BackPointerCppSideConnection() override {} |
- |
- // js_to_cpp::CppSide: |
- void StartTest() override { js_side_->BackPointer(BuildSampleEchoArgs()); } |
- |
- void BackPointerResponse(js_to_cpp::EchoArgsListPtr list) override { |
- CheckCorruptedEchoArgsList(list); |
- } |
- |
- void TestFinished() override { |
- termination_seen_ = true; |
- run_loop()->Quit(); |
- } |
- |
- bool DidSucceed() { |
- return termination_seen_; |
- } |
- |
- private: |
- bool termination_seen_; |
- DISALLOW_COPY_AND_ASSIGN(BackPointerCppSideConnection); |
-}; |
- |
-} // namespace |
- |
-class JsToCppTest : public testing::Test { |
- public: |
- JsToCppTest() {} |
- |
- void RunTest(const std::string& test, CppSideConnection* cpp_side) { |
- cpp_side->set_run_loop(&run_loop_); |
- |
- js_to_cpp::JsSidePtr js_side; |
- auto js_side_proxy = MakeRequest(&js_side); |
- |
- cpp_side->set_js_side(js_side.get()); |
- js_to_cpp::CppSidePtr cpp_side_ptr; |
- cpp_side->Bind(MakeRequest(&cpp_side_ptr)); |
- |
- js_side->SetCppSide(std::move(cpp_side_ptr)); |
- |
-#ifdef V8_USE_EXTERNAL_STARTUP_DATA |
- gin::V8Initializer::LoadV8Snapshot(); |
- gin::V8Initializer::LoadV8Natives(); |
-#endif |
- |
- gin::IsolateHolder::Initialize(gin::IsolateHolder::kStrictMode, |
- gin::IsolateHolder::kStableV8Extras, |
- gin::ArrayBufferAllocator::SharedInstance()); |
- gin::IsolateHolder instance(base::ThreadTaskRunnerHandle::Get()); |
- MojoRunnerDelegate delegate; |
- gin::ShellRunner runner(&delegate, instance.isolate()); |
- delegate.Start(&runner, js_side_proxy.PassMessagePipe().release().value(), |
- test); |
- |
- run_loop_.Run(); |
- } |
- |
- private: |
- base::ShadowingAtExitManager at_exit_; |
- base::test::ScopedTaskEnvironment scoped_task_environment_; |
- base::RunLoop run_loop_; |
- |
- DISALLOW_COPY_AND_ASSIGN(JsToCppTest); |
-}; |
- |
-TEST_F(JsToCppTest, Ping) { |
- PingCppSideConnection cpp_side_connection; |
- RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); |
- EXPECT_TRUE(cpp_side_connection.DidSucceed()); |
-} |
- |
-TEST_F(JsToCppTest, Echo) { |
- EchoCppSideConnection cpp_side_connection; |
- RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); |
- EXPECT_TRUE(cpp_side_connection.DidSucceed()); |
-} |
- |
-TEST_F(JsToCppTest, BitFlip) { |
- // These tests generate a lot of expected validation errors. Suppress logging. |
- mojo::internal::ScopedSuppressValidationErrorLoggingForTests log_suppression; |
- |
- BitFlipCppSideConnection cpp_side_connection; |
- RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); |
- EXPECT_TRUE(cpp_side_connection.DidSucceed()); |
-} |
- |
-TEST_F(JsToCppTest, BackPointer) { |
- // These tests generate a lot of expected validation errors. Suppress logging. |
- mojo::internal::ScopedSuppressValidationErrorLoggingForTests log_suppression; |
- |
- BackPointerCppSideConnection cpp_side_connection; |
- RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); |
- EXPECT_TRUE(cpp_side_connection.DidSucceed()); |
-} |
- |
-} // namespace js |
-} // namespace edk |
-} // namespace mojo |