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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #include "free-buffer-extension.h" | 28 #include "trigger-failure-extension.h" |
29 #include "platform.h" | |
30 #include "v8.h" | 29 #include "v8.h" |
31 | 30 |
32 namespace v8 { | 31 namespace v8 { |
33 namespace internal { | 32 namespace internal { |
34 | 33 |
35 | 34 |
36 v8::Handle<v8::FunctionTemplate> FreeBufferExtension::GetNativeFunctionTemplate( | 35 const char* const TriggerFailureExtension::kSource = |
| 36 "native function triggerCheckFalse();" |
| 37 "native function triggerAssertFalse();" |
| 38 "native function triggerSlowAssertFalse();"; |
| 39 |
| 40 |
| 41 v8::Handle<v8::FunctionTemplate> |
| 42 TriggerFailureExtension::GetNativeFunctionTemplate( |
37 v8::Isolate* isolate, | 43 v8::Isolate* isolate, |
38 v8::Handle<v8::String> str) { | 44 v8::Handle<v8::String> str) { |
39 return v8::FunctionTemplate::New(FreeBufferExtension::FreeBuffer); | 45 if (strcmp(*v8::String::Utf8Value(str), "triggerCheckFalse") == 0) { |
| 46 return v8::FunctionTemplate::New( |
| 47 TriggerFailureExtension::TriggerCheckFalse); |
| 48 } else if (strcmp(*v8::String::Utf8Value(str), "triggerAssertFalse") == 0) { |
| 49 return v8::FunctionTemplate::New( |
| 50 TriggerFailureExtension::TriggerAssertFalse); |
| 51 } else { |
| 52 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(str), "triggerSlowAssertFalse")); |
| 53 return v8::FunctionTemplate::New( |
| 54 TriggerFailureExtension::TriggerSlowAssertFalse); |
| 55 } |
40 } | 56 } |
41 | 57 |
42 | 58 |
43 void FreeBufferExtension::FreeBuffer( | 59 void TriggerFailureExtension::TriggerCheckFalse( |
44 const v8::FunctionCallbackInfo<v8::Value>& args) { | 60 const v8::FunctionCallbackInfo<v8::Value>& args) { |
45 v8::Handle<v8::ArrayBuffer> arrayBuffer = args[0].As<v8::ArrayBuffer>(); | 61 CHECK(false); |
46 v8::ArrayBuffer::Contents contents = arrayBuffer->Externalize(); | |
47 V8::ArrayBufferAllocator()->Free(contents.Data(), contents.ByteLength()); | |
48 } | 62 } |
49 | 63 |
50 | 64 |
51 void FreeBufferExtension::Register() { | 65 void TriggerFailureExtension::TriggerAssertFalse( |
52 static char buffer[100]; | 66 const v8::FunctionCallbackInfo<v8::Value>& args) { |
53 Vector<char> temp_vector(buffer, sizeof(buffer)); | 67 ASSERT(false); |
54 OS::SNPrintF(temp_vector, "native function freeBuffer();"); | 68 } |
55 | 69 |
56 static FreeBufferExtension buffer_free_extension(buffer); | 70 |
57 static v8::DeclareExtension declaration(&buffer_free_extension); | 71 void TriggerFailureExtension::TriggerSlowAssertFalse( |
| 72 const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 73 SLOW_ASSERT(false); |
| 74 } |
| 75 |
| 76 |
| 77 void TriggerFailureExtension::Register() { |
| 78 static TriggerFailureExtension trigger_failure_extension; |
| 79 static v8::DeclareExtension declaration(&trigger_failure_extension); |
58 } | 80 } |
59 | 81 |
60 } } // namespace v8::internal | 82 } } // namespace v8::internal |
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