1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "src/extensions/trigger-failure-extension.h"
6
7 #include "src/base/logging.h"
8 #include "src/checks.h"
9
10 namespace v8 {
11 namespace internal {
12
13
14 const char* const TriggerFailureExtension::kSource =
15 "native function triggerCheckFalse();"
16 "native function triggerAssertFalse();"
17 "native function triggerSlowAssertFalse();";
18
19
20 v8::Local<v8::FunctionTemplate>
GetNativeFunctionTemplate(v8::Isolate * isolate,v8::Local<v8::String> str)21 TriggerFailureExtension::GetNativeFunctionTemplate(v8::Isolate* isolate,
22 v8::Local<v8::String> str) {
23 if (strcmp(*v8::String::Utf8Value(isolate, str), "triggerCheckFalse") == 0) {
24 return v8::FunctionTemplate::New(
25 isolate,
26 TriggerFailureExtension::TriggerCheckFalse);
27 } else if (strcmp(*v8::String::Utf8Value(isolate, str),
28 "triggerAssertFalse") == 0) {
29 return v8::FunctionTemplate::New(
30 isolate,
31 TriggerFailureExtension::TriggerAssertFalse);
32 } else {
33 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(isolate, str),
34 "triggerSlowAssertFalse"));
35 return v8::FunctionTemplate::New(
36 isolate,
37 TriggerFailureExtension::TriggerSlowAssertFalse);
38 }
39 }
40
41
TriggerCheckFalse(const v8::FunctionCallbackInfo<v8::Value> & args)42 void TriggerFailureExtension::TriggerCheckFalse(
43 const v8::FunctionCallbackInfo<v8::Value>& args) {
44 CHECK(false);
45 }
46
47
TriggerAssertFalse(const v8::FunctionCallbackInfo<v8::Value> & args)48 void TriggerFailureExtension::TriggerAssertFalse(
49 const v8::FunctionCallbackInfo<v8::Value>& args) {
50 DCHECK(false);
51 }
52
53
TriggerSlowAssertFalse(const v8::FunctionCallbackInfo<v8::Value> & args)54 void TriggerFailureExtension::TriggerSlowAssertFalse(
55 const v8::FunctionCallbackInfo<v8::Value>& args) {
56 SLOW_DCHECK(false);
57 }
58
59 } // namespace internal
60 } // namespace v8
61