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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 |
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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 // Test the mirror object for string values | 29 // Test the mirror object for string values |
30 | 30 |
| 31 const kMaxProtocolStringLength = 80; // Constant from mirror-delay.js |
| 32 |
31 function testStringMirror(s) { | 33 function testStringMirror(s) { |
32 // Create mirror and JSON representation. | 34 // Create mirror and JSON representation. |
33 var mirror = debug.MakeMirror(s); | 35 var mirror = debug.MakeMirror(s); |
34 var json = mirror.toJSONProtocol(true); | 36 var json = mirror.toJSONProtocol(true); |
35 | 37 |
36 // Check the mirror hierachy. | 38 // Check the mirror hierachy. |
37 assertTrue(mirror instanceof debug.Mirror); | 39 assertTrue(mirror instanceof debug.Mirror); |
38 assertTrue(mirror instanceof debug.ValueMirror); | 40 assertTrue(mirror instanceof debug.ValueMirror); |
39 assertTrue(mirror instanceof debug.StringMirror); | 41 assertTrue(mirror instanceof debug.StringMirror); |
40 | 42 |
41 // Check the mirror properties. | 43 // Check the mirror properties. |
42 assertTrue(mirror.isString()); | 44 assertTrue(mirror.isString()); |
43 assertEquals('string', mirror.type()); | 45 assertEquals('string', mirror.type()); |
44 assertTrue(mirror.isPrimitive()); | 46 assertTrue(mirror.isPrimitive()); |
45 | 47 |
46 // Test text representation | 48 // Test text representation |
47 assertEquals(s, mirror.toText()); | 49 if (s.length <= kMaxProtocolStringLength) { |
| 50 assertEquals(s, mirror.toText()); |
| 51 } else { |
| 52 assertEquals(s.substring(0, kMaxProtocolStringLength), |
| 53 mirror.toText().substring(0, kMaxProtocolStringLength)); |
| 54 } |
48 | 55 |
49 // Parse JSON representation and check. | 56 // Parse JSON representation and check. |
50 var fromJSON = eval('(' + json + ')'); | 57 var fromJSON = eval('(' + json + ')'); |
51 assertEquals('string', fromJSON.type); | 58 assertEquals('string', fromJSON.type); |
52 assertEquals(s, fromJSON.value); | 59 if (s.length <= kMaxProtocolStringLength) { |
| 60 assertEquals(s, fromJSON.value); |
| 61 } else { |
| 62 assertEquals(s.substring(0, kMaxProtocolStringLength), |
| 63 fromJSON.value.substring(0, kMaxProtocolStringLength)); |
| 64 assertEquals(fromJSON.fromIndex, 0); |
| 65 assertEquals(fromJSON.toIndex, kMaxProtocolStringLength); |
| 66 } |
53 } | 67 } |
54 | 68 |
55 Number =2; | |
56 | |
57 // Test a number of different strings. | 69 // Test a number of different strings. |
58 testStringMirror(''); | 70 testStringMirror(''); |
59 testStringMirror('abcdABCD'); | 71 testStringMirror('abcdABCD'); |
60 testStringMirror('1234'); | 72 testStringMirror('1234'); |
61 testStringMirror('"'); | 73 testStringMirror('"'); |
62 testStringMirror('"""'); | 74 testStringMirror('"""'); |
63 testStringMirror("'"); | 75 testStringMirror("'"); |
64 testStringMirror("'''"); | 76 testStringMirror("'''"); |
65 testStringMirror("'\"'"); | 77 testStringMirror("'\"'"); |
66 testStringMirror('\\'); | 78 testStringMirror('\\'); |
67 testStringMirror('\b\t\n\f\r'); | 79 testStringMirror('\b\t\n\f\r'); |
68 testStringMirror('\u0001\u0002\u001E\u001F'); | 80 testStringMirror('\u0001\u0002\u001E\u001F'); |
69 testStringMirror('"a":1,"b":2'); | 81 testStringMirror('"a":1,"b":2'); |
| 82 |
| 83 var s = "1234567890" |
| 84 s = s + s + s + s + s + s + s + s; |
| 85 assertEquals(kMaxProtocolStringLength, s.length); |
| 86 testStringMirror(s); |
| 87 s = s + 'X'; |
| 88 testStringMirror(s); |
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