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
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.
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
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26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 // Flags: --expose-debug-as debug
29 // Source lines for test.
30 var lines = [ 'function a() { b(); };\n',
42 // Build source by putting all lines together
44 for (var i = 0; i < lines.length; i++) {
49 // Flags: --expose-debug-as debug
50 // Get the Debug object exposed from the debug context global object.
53 // Get the script object from one of the functions in the source.
54 var script = Debug.findScript(a);
56 // Make sure that the source is as expected.
57 assertEquals(source, script.source);
58 assertEquals(source, script.sourceSlice().sourceText());
60 // Try all possible line interval slices.
61 for (var slice_size = 0; slice_size < lines.length; slice_size++) {
62 for (var n = 0; n < lines.length - slice_size; n++) {
63 var slice = script.sourceSlice(n, n + slice_size);
64 assertEquals(n, slice.from_line);
65 assertEquals(n + slice_size, slice.to_line);
67 var text = slice.sourceText();
69 for (var i = 0; i < slice_size; i++) {
70 expected += lines[n + i];
72 assertEquals(expected, text);