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1 // Copyright 2008 the V8 project authors. All rights reserved. | |
2 // Redistribution and use in source and binary forms, with or without | |
3 // modification, are permitted provided that the following conditions are | |
4 // met: | |
5 // | |
6 // * Redistributions of source code must retain the above copyright | |
7 // notice, this list of conditions and the following disclaimer. | |
8 // * Redistributions in binary form must reproduce the above | |
9 // copyright notice, this list of conditions and the following | |
10 // disclaimer in the documentation and/or other materials provided | |
11 // with the distribution. | |
12 // * Neither the name of Google Inc. nor the names of its | |
13 // contributors may be used to endorse or promote products derived | |
14 // from this software without specific prior written permission. | |
15 // | |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
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. | |
27 | |
28 // Flags: --expose-debug-as debug --expose-gc --send-idle-notification | |
29 // Flags: --allow-natives-syntax --expose-natives-as natives | |
30 // Flags: --noharmony-shipping | |
31 // Flags: --nostress-opt | |
32 | |
33 // --nostress-opt is specified because in stress mode the compilation cache | |
34 // may hold on to old copies of scripts (see bug 1641). | |
35 | |
36 // Note: this test checks that that the number of scripts reported as native | |
37 // by Debug.scripts() is the same as a number of core native scripts. | |
38 // Native scripts that are added by --harmony-shipping are classified | |
39 // as 'experimental', but are still returned by Debug.scripts(), so | |
40 // we disable harmony-shipping for this test | |
41 | |
42 // Get the Debug object exposed from the debug context global object. | |
43 Debug = debug.Debug; | |
44 Debug.setListener(function(){}); | |
45 | |
46 Date(); | |
47 RegExp(); | |
48 | |
49 // Count script types. | |
50 var named_native_count = 0; | |
51 var named_native_names = {}; | |
52 var extension_count = 0; | |
53 var normal_count = 0; | |
54 var scripts = Debug.scripts(); | |
55 for (i = 0; i < scripts.length; i++) { | |
56 if (scripts[i].type == Debug.ScriptType.Native) { | |
57 if (scripts[i].name) { | |
58 // TODO(1641): Remove check for equally named native scripts once the | |
59 // underlying issue is fixed. | |
60 if (!named_native_names[scripts[i].name]) { | |
61 named_native_names[scripts[i].name] = true; | |
62 named_native_count++; | |
63 } | |
64 } | |
65 } else if (scripts[i].type == Debug.ScriptType.Extension) { | |
66 extension_count++; | |
67 } else if (scripts[i].type == Debug.ScriptType.Normal) { | |
68 normal_count++; | |
69 } else { | |
70 assertUnreachable('Unexpected type ' + scripts[i].type); | |
71 } | |
72 } | |
73 | |
74 // This has to be updated if the number of native scripts change. | |
75 assertEquals(%NativeScriptsCount(), named_native_count); | |
76 // The 'gc' extension and one or two extras scripts are loaded. | |
77 assertTrue(extension_count == 2 || extension_count == 3); | |
78 // This script and mjsunit.js has been loaded. If using d8, d8 loads | |
79 // a normal script during startup too. | |
80 assertTrue(normal_count == 2 || normal_count == 3); | |
81 | |
82 // Test a builtins script. | |
83 var array_script = Debug.findScript('native array.js'); | |
84 assertEquals('native array.js', array_script.name); | |
85 assertEquals(Debug.ScriptType.Native, array_script.type); | |
86 | |
87 // Test a debugger script. | |
88 var debug_delay_script = Debug.findScript('native debug.js'); | |
89 assertEquals('native debug.js', debug_delay_script.name); | |
90 assertEquals(Debug.ScriptType.Native, debug_delay_script.type); | |
91 | |
92 // Test an extension script. | |
93 var extension_gc_script = Debug.findScript('v8/gc'); | |
94 if (extension_gc_script) { | |
95 assertEquals('v8/gc', extension_gc_script.name); | |
96 assertEquals(Debug.ScriptType.Extension, extension_gc_script.type); | |
97 } | |
98 | |
99 // Test a normal script. | |
100 var debug_script = Debug.findScript(/debug-script.js/); | |
101 assertTrue(/debug-script.js/.test(debug_script.name)); | |
102 assertEquals(Debug.ScriptType.Normal, debug_script.type); | |
103 | |
104 // Check a nonexistent script. | |
105 var dummy_script = Debug.findScript('dummy.js'); | |
106 assertTrue(typeof dummy_script == 'undefined'); | |
107 | |
108 Debug.setListener(null); | |
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