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Issue 8888006: Make more JS files beter match the coding standard. Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address review comments Created 9 years ago
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1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 2008 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 // Flags: --expose-debug-as debug 28 // Flags: --expose-debug-as debug
29 // Get the Debug object exposed from the debug context global object. 29 // Get the Debug object exposed from the debug context global object.
30 Debug = debug.Debug 30 Debug = debug.Debug;
31 31
32 // Make sure that the backtrace command can be processed when the receiver is 32 // Make sure that the backtrace command can be processed when the receiver is
33 // undefined. 33 // undefined.
34 listenerCalled = false; 34 listenerCalled = false;
35 exception = false; 35 exception = false;
36 36
37 function ParsedResponse(json) { 37 function ParsedResponse(json) {
38 this.response_ = eval('(' + json + ')'); 38 this.response_ = eval('(' + json + ')');
39 this.refs_ = []; 39 this.refs_ = [];
40 if (this.response_.refs) { 40 if (this.response_.refs) {
41 for (var i = 0; i < this.response_.refs.length; i++) { 41 for (var i = 0; i < this.response_.refs.length; i++) {
42 this.refs_[this.response_.refs[i].handle] = this.response_.refs[i]; 42 this.refs_[this.response_.refs[i].handle] = this.response_.refs[i];
43 } 43 }
44 } 44 }
45 } 45 }
46 46
47 47
48 ParsedResponse.prototype.response = function() { 48 ParsedResponse.prototype.response = function() {
49 return this.response_; 49 return this.response_;
50 } 50 };
51 51
52 52
53 ParsedResponse.prototype.body = function() { 53 ParsedResponse.prototype.body = function() {
54 return this.response_.body; 54 return this.response_.body;
55 } 55 };
56 56
57 57
58 ParsedResponse.prototype.lookup = function(handle) { 58 ParsedResponse.prototype.lookup = function(handle) {
59 return this.refs_[handle]; 59 return this.refs_[handle];
60 } 60 };
61 61
62 62
63 function listener(event, exec_state, event_data, data) { 63 function listener(event, exec_state, event_data, data) {
64 try { 64 try {
65 if (event == Debug.DebugEvent.Exception) 65 if (event == Debug.DebugEvent.Exception) {
66 {
67 // The expected backtrace is 66 // The expected backtrace is
68 // 1: g 67 // 1: g
69 // 0: [anonymous] 68 // 0: [anonymous]
70 69
71 // Get the debug command processor. 70 // Get the debug command processor.
72 var dcp = exec_state.debugCommandProcessor(false); 71 var dcp = exec_state.debugCommandProcessor(false);
73 72
74 // Get the backtrace. 73 // Get the backtrace.
75 var json; 74 var json;
76 json = '{"seq":0,"type":"request","command":"backtrace"}' 75 json = '{"seq":0,"type":"request","command":"backtrace"}';
77 var response = new ParsedResponse(dcp.processDebugJSONRequest(json)); 76 var response = new ParsedResponse(dcp.processDebugJSONRequest(json));
78 var backtrace = response.body(); 77 var backtrace = response.body();
79 assertEquals(2, backtrace.totalFrames); 78 assertEquals(2, backtrace.totalFrames);
80 assertEquals(2, backtrace.frames.length); 79 assertEquals(2, backtrace.frames.length);
81 80
82 assertEquals("g", response.lookup(backtrace.frames[0].func.ref).name); 81 assertEquals("g", response.lookup(backtrace.frames[0].func.ref).name);
83 assertEquals("", response.lookup(backtrace.frames[1].func.ref).name); 82 assertEquals("", response.lookup(backtrace.frames[1].func.ref).name);
84 83
85 listenerCalled = true; 84 listenerCalled = true;
86 } 85 }
87 } catch (e) { 86 } catch (e) {
88 exception = e 87 exception = e;
89 }; 88 }
90 }; 89 }
91 90
92 // Add the debug event listener. 91 // Add the debug event listener.
93 Debug.setListener(listener); 92 Debug.setListener(listener);
94 93
95 // Call method on undefined. 94 // Call method on undefined.
96 function g() { 95 function g() {
97 (void 0).f(); 96 (void 0).f();
98 }; 97 }
99 98
100 // Break on the exception to do a backtrace with undefined as receiver. 99 // Break on the exception to do a backtrace with undefined as receiver.
101 Debug.setBreakOnException(true); 100 Debug.setBreakOnException(true);
102 try { 101 try {
103 g(); 102 g();
104 } catch(e) { 103 } catch(e) {
105 // Ignore the exception "Cannot call method 'x' of undefined" 104 // Ignore the exception "Cannot call method 'x' of undefined"
106 } 105 }
107 106
108 assertFalse(exception, "exception in listener", exception) 107 assertFalse(exception, "exception in listener", exception);
109 // Make sure that the debug event listener vas invoked. 108 // Make sure that the debug event listener vas invoked.
110 assertTrue(listenerCalled, "listener not called"); 109 assertTrue(listenerCalled, "listener not called");
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