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Side by Side Diff: third_party/WebKit/Source/core/mojo/tests/JsToCppTest.cpp

Issue 2945483002: Reland of Moves mojo_js_integration_tests into blink. (Closed)
Patch Set: cleanup Created 3 years, 6 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <stddef.h> 5 #include "bindings/core/v8/ScriptController.h"
6 #include <stdint.h> 6 #include "bindings/core/v8/ScriptSourceCode.h"
7 #include "bindings/core/v8/V8BindingForCore.h"
8 #include "bindings/core/v8/V8BindingForTesting.h"
9 #include "bindings/core/v8/V8ScriptRunner.h"
10 #include "core/frame/Settings.h"
11 #include "core/mojo/MojoHandle.h"
12 #include "core/page/Page.h"
13 #include "mojo/public/cpp/bindings/binding.h"
14 #include "mojo/public/cpp/system/wait.h"
15 #include "platform/testing/UnitTestHelpers.h"
16 #include "testing/gtest/include/gtest/gtest.h"
17 #include "third_party/WebKit/Source/core/mojo/tests/JsToCpp.mojom-blink.h"
7 18
8 #include <string> 19 namespace blink {
9 #include <utility> 20 namespace {
10 #include <vector>
11
12 #include "base/at_exit.h"
13 #include "base/files/file_path.h"
14 #include "base/files/file_util.h"
15 #include "base/macros.h"
16 #include "base/run_loop.h"
17 #include "base/strings/utf_string_conversions.h"
18 #include "base/test/scoped_task_environment.h"
19 #include "base/threading/thread_task_runner_handle.h"
20 #include "gin/array_buffer.h"
21 #include "gin/public/isolate_holder.h"
22 #include "gin/v8_initializer.h"
23 #include "mojo/common/data_pipe_utils.h"
24 #include "mojo/edk/js/mojo_runner_delegate.h"
25 #include "mojo/edk/js/tests/js_to_cpp.mojom.h"
26 #include "mojo/public/cpp/bindings/binding.h"
27 #include "mojo/public/cpp/bindings/lib/validation_errors.h"
28 #include "mojo/public/cpp/system/core.h"
29 #include "mojo/public/cpp/system/wait.h"
30 #include "testing/gtest/include/gtest/gtest.h"
31
32 namespace mojo {
33 namespace edk {
34 namespace js {
35 21
36 // Global value updated by some checks to prevent compilers from optimizing 22 // Global value updated by some checks to prevent compilers from optimizing
37 // reads out of existence. 23 // reads out of existence.
38 uint32_t g_waste_accumulator = 0; 24 uint32_t g_waste_accumulator = 0;
39 25
40 namespace {
41
42 // Negative numbers with different values in each byte, the last of 26 // Negative numbers with different values in each byte, the last of
43 // which can survive promotion to double and back. 27 // which can survive promotion to double and back.
44 const int8_t kExpectedInt8Value = -65; 28 const int8_t kExpectedInt8Value = -65;
45 const int16_t kExpectedInt16Value = -16961; 29 const int16_t kExpectedInt16Value = -16961;
46 const int32_t kExpectedInt32Value = -1145258561; 30 const int32_t kExpectedInt32Value = -1145258561;
47 const int64_t kExpectedInt64Value = -77263311946305LL; 31 const int64_t kExpectedInt64Value = -77263311946305LL;
48 32
49 // Positive numbers with different values in each byte, the last of 33 // Positive numbers with different values in each byte, the last of
50 // which can survive promotion to double and back. 34 // which can survive promotion to double and back.
51 const uint8_t kExpectedUInt8Value = 65; 35 const uint8_t kExpectedUInt8Value = 65;
52 const uint16_t kExpectedUInt16Value = 16961; 36 const uint16_t kExpectedUInt16Value = 16961;
53 const uint32_t kExpectedUInt32Value = 1145258561; 37 const uint32_t kExpectedUInt32Value = 1145258561;
54 const uint64_t kExpectedUInt64Value = 77263311946305LL; 38 const uint64_t kExpectedUInt64Value = 77263311946305LL;
55 39
56 // Double/float values, including special case constants. 40 // Double/float values, including special case constants.
57 const double kExpectedDoubleVal = 3.14159265358979323846; 41 const double kExpectedDoubleVal = 3.14159265358979323846;
58 const double kExpectedDoubleInf = std::numeric_limits<double>::infinity(); 42 const double kExpectedDoubleInf = std::numeric_limits<double>::infinity();
59 const double kExpectedDoubleNan = std::numeric_limits<double>::quiet_NaN(); 43 const double kExpectedDoubleNan = std::numeric_limits<double>::quiet_NaN();
60 const float kExpectedFloatVal = static_cast<float>(kExpectedDoubleVal); 44 const float kExpectedFloatVal = static_cast<float>(kExpectedDoubleVal);
61 const float kExpectedFloatInf = std::numeric_limits<float>::infinity(); 45 const float kExpectedFloatInf = std::numeric_limits<float>::infinity();
62 const float kExpectedFloatNan = std::numeric_limits<float>::quiet_NaN(); 46 const float kExpectedFloatNan = std::numeric_limits<float>::quiet_NaN();
63 47
64 // NaN has the property that it is not equal to itself. 48 // NaN has the property that it is not equal to itself.
65 #define EXPECT_NAN(x) EXPECT_NE(x, x) 49 #define EXPECT_NAN(x) EXPECT_NE(x, x)
66 50
67 void CheckDataPipe(ScopedDataPipeConsumerHandle data_pipe_handle) { 51 String MojoBindingsScriptPath() {
68 std::string buffer; 52 String filepath = testing::ExecutableDir();
69 bool result = common::BlockingCopyToString(std::move(data_pipe_handle), 53 filepath.append("/gen/mojo/public/js/mojo_bindings.js");
70 &buffer); 54 return filepath;
71 EXPECT_TRUE(result);
72 EXPECT_EQ(64u, buffer.size());
73 for (int i = 0; i < 64; ++i) {
74 EXPECT_EQ(i, buffer[i]);
75 }
76 } 55 }
77 56
78 void CheckMessagePipe(MessagePipeHandle message_pipe_handle) { 57 String TestBindingsScriptPath() {
58 String filepath = testing::ExecutableDir();
59 filepath.append(
60 "/gen/third_party/WebKit/Source/core/mojo/tests/JsToCpp.mojom.js");
61 return filepath;
62 }
63
64 String TestScriptPath() {
65 String filepath = testing::BlinkRootDir();
66 filepath.append("/Source/core/mojo/tests/JsToCppTest.js");
67 return filepath;
68 }
69
70 v8::Local<v8::Value> ExecuteScript(const String& script_path,
71 LocalFrame& frame) {
72 RefPtr<SharedBuffer> script_src = testing::ReadFromFile(script_path);
73 return frame.GetScriptController().ExecuteScriptInMainWorldAndReturnValue(
74 ScriptSourceCode(String(script_src->Data(), script_src->size())));
75 }
76
77 void CheckDataPipe(mojo::DataPipeConsumerHandle data_pipe_handle) {
78 MojoResult result = Wait(data_pipe_handle, MOJO_HANDLE_SIGNAL_READABLE);
79 EXPECT_EQ(MOJO_RESULT_OK, result);
80
81 const void* buffer = nullptr;
82 unsigned num_bytes = 0;
83 result = BeginReadDataRaw(data_pipe_handle, &buffer, &num_bytes,
84 MOJO_READ_DATA_FLAG_NONE);
85 EXPECT_EQ(MOJO_RESULT_OK, result);
86 EXPECT_EQ(64u, num_bytes);
87 for (unsigned i = 0; i < num_bytes; ++i) {
88 EXPECT_EQ(i, static_cast<unsigned>(static_cast<const char*>(buffer)[i]));
89 }
90 EndReadDataRaw(data_pipe_handle, num_bytes);
91 }
92
93 void CheckMessagePipe(mojo::MessagePipeHandle message_pipe_handle) {
79 MojoResult result = Wait(message_pipe_handle, MOJO_HANDLE_SIGNAL_READABLE); 94 MojoResult result = Wait(message_pipe_handle, MOJO_HANDLE_SIGNAL_READABLE);
80 EXPECT_EQ(MOJO_RESULT_OK, result); 95 EXPECT_EQ(MOJO_RESULT_OK, result);
96
81 std::vector<uint8_t> bytes; 97 std::vector<uint8_t> bytes;
82 std::vector<ScopedHandle> handles; 98 std::vector<mojo::ScopedHandle> handles;
83 result = ReadMessageRaw(message_pipe_handle, &bytes, &handles, 0); 99 result = ReadMessageRaw(message_pipe_handle, &bytes, &handles, 0);
84 EXPECT_EQ(MOJO_RESULT_OK, result); 100 EXPECT_EQ(MOJO_RESULT_OK, result);
85 EXPECT_EQ(64u, bytes.size()); 101 EXPECT_EQ(64u, bytes.size());
86 for (int i = 0; i < 64; ++i) { 102 for (int i = 0; i < 64; ++i) {
87 EXPECT_EQ(255 - i, bytes[i]); 103 EXPECT_EQ(255 - i, bytes[i]);
88 } 104 }
89 } 105 }
90 106
91 js_to_cpp::EchoArgsPtr BuildSampleEchoArgs() { 107 js_to_cpp::blink::EchoArgsPtr BuildSampleEchoArgs() {
92 js_to_cpp::EchoArgsPtr args(js_to_cpp::EchoArgs::New()); 108 auto args = js_to_cpp::blink::EchoArgs::New();
93 args->si64 = kExpectedInt64Value; 109 args->si64 = kExpectedInt64Value;
94 args->si32 = kExpectedInt32Value; 110 args->si32 = kExpectedInt32Value;
95 args->si16 = kExpectedInt16Value; 111 args->si16 = kExpectedInt16Value;
96 args->si8 = kExpectedInt8Value; 112 args->si8 = kExpectedInt8Value;
97 args->ui64 = kExpectedUInt64Value; 113 args->ui64 = kExpectedUInt64Value;
98 args->ui32 = kExpectedUInt32Value; 114 args->ui32 = kExpectedUInt32Value;
99 args->ui16 = kExpectedUInt16Value; 115 args->ui16 = kExpectedUInt16Value;
100 args->ui8 = kExpectedUInt8Value; 116 args->ui8 = kExpectedUInt8Value;
101 args->float_val = kExpectedFloatVal; 117 args->float_val = kExpectedFloatVal;
102 args->float_inf = kExpectedFloatInf; 118 args->float_inf = kExpectedFloatInf;
103 args->float_nan = kExpectedFloatNan; 119 args->float_nan = kExpectedFloatNan;
104 args->double_val = kExpectedDoubleVal; 120 args->double_val = kExpectedDoubleVal;
105 args->double_inf = kExpectedDoubleInf; 121 args->double_inf = kExpectedDoubleInf;
106 args->double_nan = kExpectedDoubleNan; 122 args->double_nan = kExpectedDoubleNan;
107 args->name.emplace("coming"); 123 args->name = "coming";
108 args->string_array.emplace(3); 124 args->string_array.emplace(3);
109 (*args->string_array)[0] = "one"; 125 (*args->string_array)[0] = "one";
110 (*args->string_array)[1] = "two"; 126 (*args->string_array)[1] = "two";
111 (*args->string_array)[2] = "three"; 127 (*args->string_array)[2] = "three";
112 return args; 128 return args;
113 } 129 }
114 130
115 void CheckSampleEchoArgs(js_to_cpp::EchoArgsPtr arg) { 131 void CheckSampleEchoArgs(const js_to_cpp::blink::EchoArgsPtr& arg) {
116 EXPECT_EQ(kExpectedInt64Value, arg->si64); 132 EXPECT_EQ(kExpectedInt64Value, arg->si64);
117 EXPECT_EQ(kExpectedInt32Value, arg->si32); 133 EXPECT_EQ(kExpectedInt32Value, arg->si32);
118 EXPECT_EQ(kExpectedInt16Value, arg->si16); 134 EXPECT_EQ(kExpectedInt16Value, arg->si16);
119 EXPECT_EQ(kExpectedInt8Value, arg->si8); 135 EXPECT_EQ(kExpectedInt8Value, arg->si8);
120 EXPECT_EQ(kExpectedUInt64Value, arg->ui64); 136 EXPECT_EQ(kExpectedUInt64Value, arg->ui64);
121 EXPECT_EQ(kExpectedUInt32Value, arg->ui32); 137 EXPECT_EQ(kExpectedUInt32Value, arg->ui32);
122 EXPECT_EQ(kExpectedUInt16Value, arg->ui16); 138 EXPECT_EQ(kExpectedUInt16Value, arg->ui16);
123 EXPECT_EQ(kExpectedUInt8Value, arg->ui8); 139 EXPECT_EQ(kExpectedUInt8Value, arg->ui8);
124 EXPECT_EQ(kExpectedFloatVal, arg->float_val); 140 EXPECT_EQ(kExpectedFloatVal, arg->float_val);
125 EXPECT_EQ(kExpectedFloatInf, arg->float_inf); 141 EXPECT_EQ(kExpectedFloatInf, arg->float_inf);
126 EXPECT_NAN(arg->float_nan); 142 EXPECT_NAN(arg->float_nan);
127 EXPECT_EQ(kExpectedDoubleVal, arg->double_val); 143 EXPECT_EQ(kExpectedDoubleVal, arg->double_val);
128 EXPECT_EQ(kExpectedDoubleInf, arg->double_inf); 144 EXPECT_EQ(kExpectedDoubleInf, arg->double_inf);
129 EXPECT_NAN(arg->double_nan); 145 EXPECT_NAN(arg->double_nan);
130 EXPECT_EQ(std::string("coming"), *arg->name); 146 EXPECT_EQ(String("coming"), arg->name);
131 EXPECT_EQ(std::string("one"), (*arg->string_array)[0]); 147 EXPECT_EQ(String("one"), (*arg->string_array)[0]);
132 EXPECT_EQ(std::string("two"), (*arg->string_array)[1]); 148 EXPECT_EQ(String("two"), (*arg->string_array)[1]);
133 EXPECT_EQ(std::string("three"), (*arg->string_array)[2]); 149 EXPECT_EQ(String("three"), (*arg->string_array)[2]);
134 CheckDataPipe(std::move(arg->data_handle)); 150 CheckDataPipe(arg->data_handle.get());
135 CheckMessagePipe(arg->message_handle.get()); 151 CheckMessagePipe(arg->message_handle.get());
136 } 152 }
137 153
138 void CheckSampleEchoArgsList(const js_to_cpp::EchoArgsListPtr& list) { 154 void CheckSampleEchoArgsList(const js_to_cpp::blink::EchoArgsListPtr& list) {
139 if (list.is_null()) 155 if (list.is_null())
140 return; 156 return;
141 CheckSampleEchoArgs(std::move(list->item)); 157 CheckSampleEchoArgs(list->item);
142 CheckSampleEchoArgsList(list->next); 158 CheckSampleEchoArgsList(list->next);
143 } 159 }
144 160
145 // More forgiving checks are needed in the face of potentially corrupt 161 // More forgiving checks are needed in the face of potentially corrupt
146 // messages. The values don't matter so long as all accesses are within 162 // messages. The values don't matter so long as all accesses are within
147 // bounds. 163 // bounds.
148 void CheckCorruptedString(const std::string& arg) { 164 void CheckCorruptedString(const String& arg) {
149 for (size_t i = 0; i < arg.size(); ++i) 165 for (size_t i = 0; i < arg.length(); ++i)
150 g_waste_accumulator += arg[i]; 166 g_waste_accumulator += arg[i];
151 } 167 }
152 168
153 void CheckCorruptedString(const base::Optional<std::string>& arg) { 169 void CheckCorruptedStringArray(const Optional<Vector<String>>& string_array) {
154 if (!arg)
155 return;
156 CheckCorruptedString(*arg);
157 }
158
159 void CheckCorruptedStringArray(
160 const base::Optional<std::vector<std::string>>& string_array) {
161 if (!string_array) 170 if (!string_array)
162 return; 171 return;
163 for (size_t i = 0; i < string_array->size(); ++i) 172 for (size_t i = 0; i < string_array->size(); ++i)
164 CheckCorruptedString((*string_array)[i]); 173 CheckCorruptedString((*string_array)[i]);
165 } 174 }
166 175
167 void CheckCorruptedDataPipe(MojoHandle data_pipe_handle) { 176 void CheckCorruptedDataPipe(mojo::DataPipeConsumerHandle data_pipe_handle) {
168 unsigned char buffer[100]; 177 unsigned char buffer[100];
169 uint32_t buffer_size = static_cast<uint32_t>(sizeof(buffer)); 178 uint32_t buffer_size = static_cast<uint32_t>(sizeof(buffer));
170 MojoResult result = MojoReadData( 179 MojoResult result = ReadDataRaw(data_pipe_handle, buffer, &buffer_size,
171 data_pipe_handle, buffer, &buffer_size, MOJO_READ_DATA_FLAG_NONE); 180 MOJO_READ_DATA_FLAG_NONE);
172 if (result != MOJO_RESULT_OK) 181 if (result != MOJO_RESULT_OK)
173 return; 182 return;
174 for (uint32_t i = 0; i < buffer_size; ++i) 183 for (uint32_t i = 0; i < buffer_size; ++i)
175 g_waste_accumulator += buffer[i]; 184 g_waste_accumulator += buffer[i];
176 } 185 }
177 186
178 void CheckCorruptedMessagePipe(MojoHandle message_pipe_handle) { 187 void CheckCorruptedMessagePipe(mojo::MessagePipeHandle message_pipe_handle) {
179 std::vector<uint8_t> bytes; 188 std::vector<uint8_t> bytes;
180 std::vector<ScopedHandle> handles; 189 std::vector<mojo::ScopedHandle> handles;
181 MojoResult result = ReadMessageRaw(MessagePipeHandle(message_pipe_handle), 190 MojoResult result = ReadMessageRaw(message_pipe_handle, &bytes, &handles, 0);
182 &bytes, &handles, 0);
183 if (result != MOJO_RESULT_OK) 191 if (result != MOJO_RESULT_OK)
184 return; 192 return;
185 for (uint32_t i = 0; i < bytes.size(); ++i) 193 for (uint32_t i = 0; i < bytes.size(); ++i)
186 g_waste_accumulator += bytes[i]; 194 g_waste_accumulator += bytes[i];
187 } 195 }
188 196
189 void CheckCorruptedEchoArgs(const js_to_cpp::EchoArgsPtr& arg) { 197 void CheckCorruptedEchoArgs(const js_to_cpp::blink::EchoArgsPtr& arg) {
190 if (arg.is_null()) 198 if (arg.is_null())
191 return; 199 return;
192 CheckCorruptedString(arg->name); 200 CheckCorruptedString(arg->name);
193 CheckCorruptedStringArray(arg->string_array); 201 CheckCorruptedStringArray(arg->string_array);
194 if (arg->data_handle.is_valid()) 202 if (arg->data_handle.is_valid())
195 CheckCorruptedDataPipe(arg->data_handle.get().value()); 203 CheckCorruptedDataPipe(arg->data_handle.get());
196 if (arg->message_handle.is_valid()) 204 if (arg->message_handle.is_valid())
197 CheckCorruptedMessagePipe(arg->message_handle.get().value()); 205 CheckCorruptedMessagePipe(arg->message_handle.get());
198 } 206 }
199 207
200 void CheckCorruptedEchoArgsList(const js_to_cpp::EchoArgsListPtr& list) { 208 void CheckCorruptedEchoArgsList(const js_to_cpp::blink::EchoArgsListPtr& list) {
201 if (list.is_null()) 209 if (list.is_null())
202 return; 210 return;
203 CheckCorruptedEchoArgs(list->item); 211 CheckCorruptedEchoArgs(list->item);
204 CheckCorruptedEchoArgsList(list->next); 212 CheckCorruptedEchoArgsList(list->next);
205 } 213 }
206 214
207 // Base Provider implementation class. It's expected that tests subclass and 215 // Base Provider implementation class. It's expected that tests subclass and
208 // override the appropriate Provider functions. When test is done quit the 216 // override the appropriate Provider functions. When test is done quit the
209 // run_loop(). 217 // run_loop().
210 class CppSideConnection : public js_to_cpp::CppSide { 218 class CppSideConnection : public js_to_cpp::blink::CppSide {
211 public: 219 public:
212 CppSideConnection() 220 CppSideConnection() : mishandled_messages_(0), binding_(this) {}
213 : run_loop_(nullptr),
214 js_side_(nullptr),
215 mishandled_messages_(0),
216 binding_(this) {}
217 ~CppSideConnection() override {} 221 ~CppSideConnection() override {}
218 222
219 void set_run_loop(base::RunLoop* run_loop) { run_loop_ = run_loop; } 223 void set_js_side(js_to_cpp::blink::JsSidePtr js_side) {
220 base::RunLoop* run_loop() { return run_loop_; } 224 js_side_ = std::move(js_side);
225 }
226 js_to_cpp::blink::JsSide* js_side() { return js_side_.get(); }
221 227
222 void set_js_side(js_to_cpp::JsSide* js_side) { js_side_ = js_side; } 228 void Bind(mojo::InterfaceRequest<js_to_cpp::blink::CppSide> request) {
223 js_to_cpp::JsSide* js_side() { return js_side_; }
224
225 void Bind(InterfaceRequest<js_to_cpp::CppSide> request) {
226 binding_.Bind(std::move(request)); 229 binding_.Bind(std::move(request));
227 // Keep the pipe open even after validation errors. 230 // Keep the pipe open even after validation errors.
228 binding_.EnableTestingMode(); 231 binding_.EnableTestingMode();
229 } 232 }
230 233
231 // js_to_cpp::CppSide: 234 // js_to_cpp::CppSide:
232 void StartTest() override { NOTREACHED(); } 235 void StartTest() override { NOTREACHED(); }
233 236
234 void TestFinished() override { NOTREACHED(); } 237 void TestFinished() override { NOTREACHED(); }
235 238
236 void PingResponse() override { mishandled_messages_ += 1; } 239 void PingResponse() override { mishandled_messages_ += 1; }
237 240
238 void EchoResponse(js_to_cpp::EchoArgsListPtr list) override { 241 void EchoResponse(js_to_cpp::blink::EchoArgsListPtr list) override {
239 mishandled_messages_ += 1; 242 mishandled_messages_ += 1;
240 } 243 }
241 244
242 void BitFlipResponse( 245 void BitFlipResponse(
243 js_to_cpp::EchoArgsListPtr list, 246 js_to_cpp::blink::EchoArgsListPtr list,
244 js_to_cpp::ForTestingAssociatedPtrInfo not_used) override { 247 js_to_cpp::blink::ForTestingAssociatedPtrInfo not_used) override {
245 mishandled_messages_ += 1; 248 mishandled_messages_ += 1;
246 } 249 }
247 250
248 void BackPointerResponse(js_to_cpp::EchoArgsListPtr list) override { 251 void BackPointerResponse(js_to_cpp::blink::EchoArgsListPtr list) override {
249 mishandled_messages_ += 1; 252 mishandled_messages_ += 1;
250 } 253 }
251 254
252 protected: 255 protected:
253 base::RunLoop* run_loop_; 256 js_to_cpp::blink::JsSidePtr js_side_;
254 js_to_cpp::JsSide* js_side_;
255 int mishandled_messages_; 257 int mishandled_messages_;
256 mojo::Binding<js_to_cpp::CppSide> binding_; 258 mojo::Binding<js_to_cpp::blink::CppSide> binding_;
257
258 private:
259 DISALLOW_COPY_AND_ASSIGN(CppSideConnection);
260 }; 259 };
261 260
262 // Trivial test to verify a message sent from JS is received. 261 // Trivial test to verify a message sent from JS is received.
263 class PingCppSideConnection : public CppSideConnection { 262 class PingCppSideConnection : public CppSideConnection {
264 public: 263 public:
265 PingCppSideConnection() : got_message_(false) {} 264 PingCppSideConnection() : got_message_(false) {}
266 ~PingCppSideConnection() override {} 265 ~PingCppSideConnection() override {}
267 266
268 // js_to_cpp::CppSide: 267 // js_to_cpp::CppSide:
269 void StartTest() override { js_side_->Ping(); } 268 void StartTest() override { js_side_->Ping(); }
270 269
271 void PingResponse() override { 270 void PingResponse() override {
272 got_message_ = true; 271 got_message_ = true;
273 run_loop()->Quit(); 272 testing::ExitRunLoop();
274 } 273 }
275 274
276 bool DidSucceed() { 275 bool DidSucceed() { return got_message_ && !mishandled_messages_; }
277 return got_message_ && !mishandled_messages_;
278 }
279 276
280 private: 277 private:
281 bool got_message_; 278 bool got_message_;
282 DISALLOW_COPY_AND_ASSIGN(PingCppSideConnection);
283 }; 279 };
284 280
285 // Test that parameters are passed with correct values. 281 // Test that parameters are passed with correct values.
286 class EchoCppSideConnection : public CppSideConnection { 282 class EchoCppSideConnection : public CppSideConnection {
287 public: 283 public:
288 EchoCppSideConnection() : 284 EchoCppSideConnection() : message_count_(0), termination_seen_(false) {}
289 message_count_(0),
290 termination_seen_(false) {
291 }
292 ~EchoCppSideConnection() override {} 285 ~EchoCppSideConnection() override {}
293 286
294 // js_to_cpp::CppSide: 287 // js_to_cpp::CppSide:
295 void StartTest() override { 288 void StartTest() override {
296 js_side_->Echo(kExpectedMessageCount, BuildSampleEchoArgs()); 289 js_side_->Echo(kExpectedMessageCount, BuildSampleEchoArgs());
297 } 290 }
298 291
299 void EchoResponse(js_to_cpp::EchoArgsListPtr list) override { 292 void EchoResponse(js_to_cpp::blink::EchoArgsListPtr list) override {
300 const js_to_cpp::EchoArgsPtr& special_arg = list->item;
301 message_count_ += 1; 293 message_count_ += 1;
294
295 const js_to_cpp::blink::EchoArgsPtr& special_arg = list->item;
302 EXPECT_EQ(-1, special_arg->si64); 296 EXPECT_EQ(-1, special_arg->si64);
303 EXPECT_EQ(-1, special_arg->si32); 297 EXPECT_EQ(-1, special_arg->si32);
304 EXPECT_EQ(-1, special_arg->si16); 298 EXPECT_EQ(-1, special_arg->si16);
305 EXPECT_EQ(-1, special_arg->si8); 299 EXPECT_EQ(-1, special_arg->si8);
306 EXPECT_EQ(std::string("going"), *special_arg->name); 300 EXPECT_EQ(String("going"), special_arg->name);
301 CheckDataPipe(special_arg->data_handle.get());
302 CheckMessagePipe(special_arg->message_handle.get());
303
307 CheckSampleEchoArgsList(list->next); 304 CheckSampleEchoArgsList(list->next);
308 } 305 }
309 306
310 void TestFinished() override { 307 void TestFinished() override {
311 termination_seen_ = true; 308 termination_seen_ = true;
312 run_loop()->Quit(); 309 testing::ExitRunLoop();
313 } 310 }
314 311
315 bool DidSucceed() { 312 bool DidSucceed() {
316 return termination_seen_ && 313 return termination_seen_ && !mishandled_messages_ &&
317 !mishandled_messages_ && 314 message_count_ == kExpectedMessageCount;
318 message_count_ == kExpectedMessageCount;
319 } 315 }
320 316
321 private: 317 private:
322 static const int kExpectedMessageCount = 10; 318 static const int kExpectedMessageCount = 10;
323 int message_count_; 319 int message_count_;
324 bool termination_seen_; 320 bool termination_seen_;
325 DISALLOW_COPY_AND_ASSIGN(EchoCppSideConnection);
326 }; 321 };
327 322
328 // Test that corrupted messages don't wreak havoc. 323 // Test that corrupted messages don't wreak havoc.
329 class BitFlipCppSideConnection : public CppSideConnection { 324 class BitFlipCppSideConnection : public CppSideConnection {
330 public: 325 public:
331 BitFlipCppSideConnection() : termination_seen_(false) {} 326 BitFlipCppSideConnection() : termination_seen_(false) {}
332 ~BitFlipCppSideConnection() override {} 327 ~BitFlipCppSideConnection() override {}
333 328
334 // js_to_cpp::CppSide: 329 // js_to_cpp::CppSide:
335 void StartTest() override { js_side_->BitFlip(BuildSampleEchoArgs()); } 330 void StartTest() override { js_side_->BitFlip(BuildSampleEchoArgs()); }
336 331
337 void BitFlipResponse( 332 void BitFlipResponse(
338 js_to_cpp::EchoArgsListPtr list, 333 js_to_cpp::blink::EchoArgsListPtr list,
339 js_to_cpp::ForTestingAssociatedPtrInfo not_used) override { 334 js_to_cpp::blink::ForTestingAssociatedPtrInfo not_used) override {
340 CheckCorruptedEchoArgsList(list); 335 CheckCorruptedEchoArgsList(list);
341 } 336 }
342 337
343 void TestFinished() override { 338 void TestFinished() override {
344 termination_seen_ = true; 339 termination_seen_ = true;
345 run_loop()->Quit(); 340 testing::ExitRunLoop();
346 } 341 }
347 342
348 bool DidSucceed() { 343 bool DidSucceed() { return termination_seen_; }
349 return termination_seen_;
350 }
351 344
352 private: 345 private:
353 bool termination_seen_; 346 bool termination_seen_;
354 DISALLOW_COPY_AND_ASSIGN(BitFlipCppSideConnection);
355 }; 347 };
356 348
357 // Test that severely random messages don't wreak havoc. 349 // Test that severely random messages don't wreak havoc.
358 class BackPointerCppSideConnection : public CppSideConnection { 350 class BackPointerCppSideConnection : public CppSideConnection {
359 public: 351 public:
360 BackPointerCppSideConnection() : termination_seen_(false) {} 352 BackPointerCppSideConnection() : termination_seen_(false) {}
361 ~BackPointerCppSideConnection() override {} 353 ~BackPointerCppSideConnection() override {}
362 354
363 // js_to_cpp::CppSide: 355 // js_to_cpp::CppSide:
364 void StartTest() override { js_side_->BackPointer(BuildSampleEchoArgs()); } 356 void StartTest() override { js_side_->BackPointer(BuildSampleEchoArgs()); }
365 357
366 void BackPointerResponse(js_to_cpp::EchoArgsListPtr list) override { 358 void BackPointerResponse(js_to_cpp::blink::EchoArgsListPtr list) override {
367 CheckCorruptedEchoArgsList(list); 359 CheckCorruptedEchoArgsList(list);
368 } 360 }
369 361
370 void TestFinished() override { 362 void TestFinished() override {
371 termination_seen_ = true; 363 termination_seen_ = true;
372 run_loop()->Quit(); 364 testing::ExitRunLoop();
373 } 365 }
374 366
375 bool DidSucceed() { 367 bool DidSucceed() { return termination_seen_; }
376 return termination_seen_;
377 }
378 368
379 private: 369 private:
380 bool termination_seen_; 370 bool termination_seen_;
381 DISALLOW_COPY_AND_ASSIGN(BackPointerCppSideConnection);
382 }; 371 };
383 372
384 } // namespace 373 class JsToCppTest : public ::testing::Test {
385
386 class JsToCppTest : public testing::Test {
387 public: 374 public:
388 JsToCppTest() {} 375 void RunTest(CppSideConnection* cpp_side) {
389 376 js_to_cpp::blink::CppSidePtr cpp_side_ptr;
390 void RunTest(const std::string& test, CppSideConnection* cpp_side) {
391 cpp_side->set_run_loop(&run_loop_);
392
393 js_to_cpp::JsSidePtr js_side;
394 auto js_side_proxy = MakeRequest(&js_side);
395
396 cpp_side->set_js_side(js_side.get());
397 js_to_cpp::CppSidePtr cpp_side_ptr;
398 cpp_side->Bind(MakeRequest(&cpp_side_ptr)); 377 cpp_side->Bind(MakeRequest(&cpp_side_ptr));
399 378
400 js_side->SetCppSide(std::move(cpp_side_ptr)); 379 js_to_cpp::blink::JsSidePtr js_side_ptr;
380 auto js_side_request = MakeRequest(&js_side_ptr);
381 js_side_ptr->SetCppSide(std::move(cpp_side_ptr));
382 cpp_side->set_js_side(std::move(js_side_ptr));
401 383
402 #ifdef V8_USE_EXTERNAL_STARTUP_DATA 384 V8TestingScope scope;
403 gin::V8Initializer::LoadV8Snapshot(); 385 scope.GetPage().GetSettings().SetScriptEnabled(true);
404 gin::V8Initializer::LoadV8Natives(); 386 ExecuteScript(MojoBindingsScriptPath(), scope.GetFrame());
405 #endif 387 ExecuteScript(TestBindingsScriptPath(), scope.GetFrame());
406 388
407 gin::IsolateHolder::Initialize(gin::IsolateHolder::kStrictMode, 389 v8::Local<v8::Value> start_fn =
408 gin::IsolateHolder::kStableV8Extras, 390 ExecuteScript(TestScriptPath(), scope.GetFrame());
409 gin::ArrayBufferAllocator::SharedInstance()); 391 ASSERT_FALSE(start_fn.IsEmpty());
410 gin::IsolateHolder instance(base::ThreadTaskRunnerHandle::Get()); 392 ASSERT_TRUE(start_fn->IsFunction());
411 MojoRunnerDelegate delegate; 393 v8::Local<v8::Object> global_proxy = scope.GetContext()->Global();
412 gin::ShellRunner runner(&delegate, instance.isolate()); 394 v8::Local<v8::Value> args[1] = {
413 delegate.Start(&runner, js_side_proxy.PassMessagePipe().release().value(), 395 ToV8(MojoHandle::Create(
414 test); 396 mojo::ScopedHandle::From(js_side_request.PassMessagePipe())),
415 397 global_proxy, scope.GetIsolate())};
416 run_loop_.Run(); 398 V8ScriptRunner::CallFunction(
399 start_fn.As<v8::Function>(), scope.GetExecutionContext(), global_proxy,
400 WTF_ARRAY_LENGTH(args), args, scope.GetIsolate());
401 testing::EnterRunLoop();
417 } 402 }
418
419 private:
420 base::ShadowingAtExitManager at_exit_;
421 base::test::ScopedTaskEnvironment scoped_task_environment_;
422 base::RunLoop run_loop_;
423
424 DISALLOW_COPY_AND_ASSIGN(JsToCppTest);
425 }; 403 };
426 404
427 TEST_F(JsToCppTest, Ping) { 405 TEST_F(JsToCppTest, Ping) {
428 PingCppSideConnection cpp_side_connection; 406 PingCppSideConnection cpp_side_connection;
429 RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); 407 RunTest(&cpp_side_connection);
430 EXPECT_TRUE(cpp_side_connection.DidSucceed()); 408 EXPECT_TRUE(cpp_side_connection.DidSucceed());
431 } 409 }
432 410
433 TEST_F(JsToCppTest, Echo) { 411 TEST_F(JsToCppTest, Echo) {
434 EchoCppSideConnection cpp_side_connection; 412 EchoCppSideConnection cpp_side_connection;
435 RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); 413 RunTest(&cpp_side_connection);
436 EXPECT_TRUE(cpp_side_connection.DidSucceed()); 414 EXPECT_TRUE(cpp_side_connection.DidSucceed());
437 } 415 }
438 416
439 TEST_F(JsToCppTest, BitFlip) { 417 TEST_F(JsToCppTest, BitFlip) {
440 // These tests generate a lot of expected validation errors. Suppress logging. 418 // These tests generate a lot of expected validation errors. Suppress logging.
441 mojo::internal::ScopedSuppressValidationErrorLoggingForTests log_suppression; 419 mojo::internal::ScopedSuppressValidationErrorLoggingForTests log_suppression;
442 420
443 BitFlipCppSideConnection cpp_side_connection; 421 BitFlipCppSideConnection cpp_side_connection;
444 RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); 422 RunTest(&cpp_side_connection);
445 EXPECT_TRUE(cpp_side_connection.DidSucceed()); 423 EXPECT_TRUE(cpp_side_connection.DidSucceed());
446 } 424 }
447 425
448 TEST_F(JsToCppTest, BackPointer) { 426 TEST_F(JsToCppTest, BackPointer) {
449 // These tests generate a lot of expected validation errors. Suppress logging. 427 // These tests generate a lot of expected validation errors. Suppress logging.
450 mojo::internal::ScopedSuppressValidationErrorLoggingForTests log_suppression; 428 mojo::internal::ScopedSuppressValidationErrorLoggingForTests log_suppression;
451 429
452 BackPointerCppSideConnection cpp_side_connection; 430 BackPointerCppSideConnection cpp_side_connection;
453 RunTest("mojo/edk/js/tests/js_to_cpp_tests", &cpp_side_connection); 431 RunTest(&cpp_side_connection);
454 EXPECT_TRUE(cpp_side_connection.DidSucceed()); 432 EXPECT_TRUE(cpp_side_connection.DidSucceed());
455 } 433 }
456 434
457 } // namespace js 435 } // namespace
458 } // namespace edk 436 } // namespace blink
459 } // namespace mojo
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