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75 lines
2.9 KiB
75 lines
2.9 KiB
16 years ago
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// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --expose-debug-as debug
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// Source lines for test.
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var lines = [ 'function a() { b(); };\n',
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'function b() {\n',
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' c(true);\n',
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'};\n',
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' function c(x) {\n',
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' if (x) {\n',
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' return 1;\n',
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' } else {\n',
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' return 1;\n',
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' }\n',
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' };\n' ];
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// Build source by putting all lines together
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var source = '';
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for (var i = 0; i < lines.length; i++) {
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source += lines[i];
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}
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eval(source);
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// Flags: --expose-debug-as debug
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// Get the Debug object exposed from the debug context global object.
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Debug = debug.Debug
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// Get the script object from one of the functions in the source.
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var script = Debug.findScript(a);
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// Make sure that the source is as expected.
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assertEquals(source, script.source);
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assertEquals(source, script.sourceSlice().sourceText());
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// Try all possible line interval slices.
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for (var slice_size = 0; slice_size < lines.length; slice_size++) {
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for (var n = 0; n < lines.length - slice_size; n++) {
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var slice = script.sourceSlice(n, n + slice_size);
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assertEquals(n, slice.from_line);
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assertEquals(n + slice_size, slice.to_line);
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var text = slice.sourceText();
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var expected = '';
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for (var i = 0; i < slice_size; i++) {
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expected += lines[n + i];
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}
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assertEquals(expected, text);
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}
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}
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