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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 // Flags: --expose-debug-as debug --allow-natives-syntax | 28 // Flags: --expose-debug-as debug --allow-natives-syntax |
29 // Flags: --debug-eval-readonly-locals | |
30 | 29 |
31 Debug = debug.Debug; | 30 Debug = debug.Debug; |
32 var listened = false; | 31 var listened = false; |
33 | 32 |
34 function listener(event, exec_state, event_data, data) { | 33 function listener(event, exec_state, event_data, data) { |
35 if (event != Debug.DebugEvent.Break) return; | 34 if (event != Debug.DebugEvent.Break) return; |
36 try { | 35 try { |
37 assertEquals("goo", exec_state.frame(0).evaluate("goo").value()); | 36 assertEquals("goo", exec_state.frame(0).evaluate("goo").value()); |
38 exec_state.frame(0).evaluate("goo = 'goo foo'"); // no effect | 37 exec_state.frame(0).evaluate("goo = 'goo foo'"); |
39 assertEquals("bar return", exec_state.frame(0).evaluate("bar()").value()); | 38 assertEquals("bar return", exec_state.frame(0).evaluate("bar()").value()); |
40 assertEquals("inner bar", exec_state.frame(0).evaluate("inner").value()); | 39 assertEquals("inner bar", exec_state.frame(0).evaluate("inner").value()); |
41 assertEquals("outer bar", exec_state.frame(0).evaluate("outer").value()); | 40 assertEquals("outer bar", exec_state.frame(0).evaluate("outer").value()); |
42 | 41 |
43 assertEquals("baz inner", exec_state.frame(0).evaluate("baz").value()); | 42 assertEquals("baz inner", exec_state.frame(0).evaluate("baz").value()); |
44 assertEquals("baz outer", exec_state.frame(1).evaluate("baz").value()); | 43 assertEquals("baz outer", exec_state.frame(1).evaluate("baz").value()); |
45 exec_state.frame(0).evaluate("w = 'w foo'"); | 44 exec_state.frame(0).evaluate("w = 'w foo'"); |
46 exec_state.frame(0).evaluate("inner = 'inner foo'"); // no effect | 45 exec_state.frame(0).evaluate("inner = 'inner foo'"); |
47 exec_state.frame(0).evaluate("outer = 'outer foo'"); // has effect | 46 exec_state.frame(0).evaluate("outer = 'outer foo'"); |
48 exec_state.frame(0).evaluate("baz = 'baz inner foo'"); // no effect | 47 exec_state.frame(0).evaluate("baz = 'baz inner foo'"); |
49 exec_state.frame(1).evaluate("baz = 'baz outer foo'"); // has effect | 48 exec_state.frame(1).evaluate("baz = 'baz outer foo'"); |
50 listened = true; | 49 listened = true; |
51 } catch (e) { | 50 } catch (e) { |
52 print(e); | 51 print(e); |
53 print(e.stack); | 52 print(e.stack); |
54 } | 53 } |
55 } | 54 } |
56 | 55 |
57 Debug.setListener(listener); | 56 Debug.setListener(listener); |
58 | 57 |
59 var outer = "outer"; | 58 var outer = "outer"; |
60 var baz = "baz outer"; | 59 var baz = "baz outer"; |
61 | 60 |
62 function foo() { | 61 function foo() { |
63 var inner = "inner"; | 62 var inner = "inner"; |
64 var baz = "baz inner"; | 63 var baz = "baz inner"; |
65 var goo = "goo"; | 64 var goo = "goo"; |
66 var withw = { w: "w" }; | 65 var withw = { w: "w" }; |
67 var withv = { v: "v" }; | 66 var withv = { v: "v" }; |
68 | 67 |
69 with (withv) { | 68 with (withv) { |
70 var bar = function bar() { | 69 var bar = function bar() { |
71 assertEquals("goo", goo); | 70 assertEquals("goo foo", goo); |
72 inner = "inner bar"; | 71 inner = "inner bar"; |
73 outer = "outer bar"; | 72 outer = "outer bar"; |
74 v = "v bar"; | 73 v = "v bar"; |
75 return "bar return"; | 74 return "bar return"; |
76 }; | 75 }; |
77 } | 76 } |
78 | 77 |
79 with (withw) { | 78 with (withw) { |
80 debugger; | 79 debugger; |
81 } | 80 } |
82 | 81 |
83 assertEquals("inner bar", inner); | 82 assertEquals("inner foo", inner); |
84 assertEquals("baz inner", baz); | 83 assertEquals("baz inner foo", baz); |
85 assertEquals("w foo", withw.w); | 84 assertEquals("w foo", withw.w); |
86 assertEquals("v bar", withv.v); | 85 assertEquals("v bar", withv.v); |
87 } | 86 } |
88 | 87 |
89 foo(); | 88 foo(); |
90 assertEquals("outer foo", outer); | 89 assertEquals("outer foo", outer); |
91 assertEquals("baz outer foo", baz); | 90 assertEquals("baz outer foo", baz); |
92 assertTrue(listened); | 91 assertTrue(listened); |
93 Debug.setListener(null); | 92 Debug.setListener(null); |
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