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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "chrome/test/base/module_system_test.h" | 5 #include "chrome/test/base/module_system_test.h" |
6 #include "base/memory/scoped_ptr.h" | 6 #include "base/memory/scoped_ptr.h" |
7 #include "chrome/renderer/extensions/module_system.h" | 7 #include "chrome/renderer/extensions/module_system.h" |
8 | 8 |
9 // TODO(cduvall/kalman): Put this file in extensions namespace. | 9 // TODO(cduvall/kalman): Put this file in extensions namespace. |
10 using extensions::ModuleSystem; | 10 using extensions::ModuleSystem; |
11 using extensions::NativeHandler; | 11 using extensions::NativeHandler; |
12 using extensions::ObjectBackedNativeHandler; | 12 using extensions::ObjectBackedNativeHandler; |
13 | 13 |
14 class CounterNatives : public ObjectBackedNativeHandler { | 14 class CounterNatives : public ObjectBackedNativeHandler { |
15 public: | 15 public: |
16 explicit CounterNatives(v8::Handle<v8::Context> context) | 16 explicit CounterNatives(extensions::ChromeV8Context* context) |
17 : ObjectBackedNativeHandler(context), counter_(0) { | 17 : ObjectBackedNativeHandler(context), counter_(0) { |
18 RouteFunction("Get", base::Bind(&CounterNatives::Get, | 18 RouteFunction("Get", base::Bind(&CounterNatives::Get, |
19 base::Unretained(this))); | 19 base::Unretained(this))); |
20 RouteFunction("Increment", base::Bind(&CounterNatives::Increment, | 20 RouteFunction("Increment", base::Bind(&CounterNatives::Increment, |
21 base::Unretained(this))); | 21 base::Unretained(this))); |
22 } | 22 } |
23 | 23 |
24 v8::Handle<v8::Value> Get(const v8::Arguments& args) { | 24 v8::Handle<v8::Value> Get(const v8::Arguments& args) { |
25 return v8::Integer::New(counter_); | 25 return v8::Integer::New(counter_); |
26 } | 26 } |
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168 "assert.AssertTrue(object.thing.y() == 10);" | 168 "assert.AssertTrue(object.thing.y() == 10);" |
169 "assert.AssertTrue(object.thing.z == 1);" | 169 "assert.AssertTrue(object.thing.z == 1);" |
170 ); | 170 ); |
171 module_system_->Require("test"); | 171 module_system_->Require("test"); |
172 } | 172 } |
173 | 173 |
174 TEST_F(ModuleSystemTest, TestLazyFieldIsOnlyEvaledOnce) { | 174 TEST_F(ModuleSystemTest, TestLazyFieldIsOnlyEvaledOnce) { |
175 ModuleSystem::NativesEnabledScope natives_enabled_scope(module_system_.get()); | 175 ModuleSystem::NativesEnabledScope natives_enabled_scope(module_system_.get()); |
176 module_system_->RegisterNativeHandler( | 176 module_system_->RegisterNativeHandler( |
177 "counter", | 177 "counter", |
178 scoped_ptr<NativeHandler>(new CounterNatives(v8::Context::GetCurrent()))); | 178 scoped_ptr<NativeHandler>(new CounterNatives(chrome_v8_context_.get()))); |
179 RegisterModule("lazy", | 179 RegisterModule("lazy", |
180 "requireNative('counter').Increment();" | 180 "requireNative('counter').Increment();" |
181 "exports.x = 5;"); | 181 "exports.x = 5;"); |
182 | 182 |
183 v8::Handle<v8::Object> object = CreateGlobal("object"); | 183 v8::Handle<v8::Object> object = CreateGlobal("object"); |
184 | 184 |
185 module_system_->SetLazyField(object, "x", "lazy", "x"); | 185 module_system_->SetLazyField(object, "x", "lazy", "x"); |
186 | 186 |
187 RegisterModule("test", | 187 RegisterModule("test", |
188 "var assert = requireNative('assert');" | 188 "var assert = requireNative('assert');" |
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222 RegisterModule("test", | 222 RegisterModule("test", |
223 "var assert = requireNative('assert');" | 223 "var assert = requireNative('assert');" |
224 "assert.AssertTrue(object.thing.x == 5);"); | 224 "assert.AssertTrue(object.thing.x == 5);"); |
225 module_system_->Require("test"); | 225 module_system_->Require("test"); |
226 } | 226 } |
227 | 227 |
228 TEST_F(ModuleSystemTest, TestModulesOnlyGetEvaledOnce) { | 228 TEST_F(ModuleSystemTest, TestModulesOnlyGetEvaledOnce) { |
229 ModuleSystem::NativesEnabledScope natives_enabled_scope(module_system_.get()); | 229 ModuleSystem::NativesEnabledScope natives_enabled_scope(module_system_.get()); |
230 module_system_->RegisterNativeHandler( | 230 module_system_->RegisterNativeHandler( |
231 "counter", | 231 "counter", |
232 scoped_ptr<NativeHandler>(new CounterNatives(v8::Context::GetCurrent()))); | 232 scoped_ptr<NativeHandler>(new CounterNatives(chrome_v8_context_.get()))); |
233 | 233 |
234 RegisterModule("incrementsWhenEvaled", | 234 RegisterModule("incrementsWhenEvaled", |
235 "requireNative('counter').Increment();"); | 235 "requireNative('counter').Increment();"); |
236 RegisterModule("test", | 236 RegisterModule("test", |
237 "var assert = requireNative('assert');" | 237 "var assert = requireNative('assert');" |
238 "var counter = requireNative('counter');" | 238 "var counter = requireNative('counter');" |
239 "assert.AssertTrue(counter.Get() == 0);" | 239 "assert.AssertTrue(counter.Get() == 0);" |
240 "require('incrementsWhenEvaled');" | 240 "require('incrementsWhenEvaled');" |
241 "assert.AssertTrue(counter.Get() == 1);" | 241 "assert.AssertTrue(counter.Get() == 1);" |
242 "require('incrementsWhenEvaled');" | 242 "require('incrementsWhenEvaled');" |
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254 } | 254 } |
255 | 255 |
256 TEST_F(ModuleSystemTest, TestOverrideNonExistentNativeHandler) { | 256 TEST_F(ModuleSystemTest, TestOverrideNonExistentNativeHandler) { |
257 ModuleSystem::NativesEnabledScope natives_enabled_scope(module_system_.get()); | 257 ModuleSystem::NativesEnabledScope natives_enabled_scope(module_system_.get()); |
258 OverrideNativeHandler("thing", "exports.x = 5;"); | 258 OverrideNativeHandler("thing", "exports.x = 5;"); |
259 RegisterModule("test", | 259 RegisterModule("test", |
260 "var assert = requireNative('assert');" | 260 "var assert = requireNative('assert');" |
261 "assert.AssertTrue(requireNative('thing').x == 5);"); | 261 "assert.AssertTrue(requireNative('thing').x == 5);"); |
262 module_system_->Require("test"); | 262 module_system_->Require("test"); |
263 } | 263 } |
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