a1a962f65e
- fixed address delta calculation; - code creations are also compressed to be in sync with other events; - factored out a base class from TickProcessor to reuse code in DevTools profiler. Review URL: http://codereview.chromium.org/125256 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
83 lines
3.5 KiB
JavaScript
83 lines
3.5 KiB
JavaScript
// Copyright 2009 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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// Load CSV Parser and Log Reader implementations from <project root>/tools.
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// Files: tools/csvparser.js tools/logreader.js
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(function testAddressParser() {
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var reader = new devtools.profiler.LogReader({});
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var parser = reader.createAddressParser('test');
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// Test that 0x values are parsed, and prevAddresses_ are untouched.
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assertFalse('test' in reader.prevAddresses_);
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assertEquals(0, parser('0x0'));
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assertFalse('test' in reader.prevAddresses_);
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assertEquals(0x100, parser('0x100'));
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assertFalse('test' in reader.prevAddresses_);
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assertEquals(0xffffffff, parser('0xffffffff'));
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assertFalse('test' in reader.prevAddresses_);
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// Test that values that has no '+' or '-' prefix are parsed
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// and saved to prevAddresses_.
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assertEquals(0, parser('0'));
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assertEquals(0, reader.prevAddresses_.test);
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assertEquals(0x100, parser('100'));
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assertEquals(0x100, reader.prevAddresses_.test);
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assertEquals(0xffffffff, parser('ffffffff'));
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assertEquals(0xffffffff, reader.prevAddresses_.test);
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// Test that values prefixed with '+' or '-' are treated as deltas,
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// and prevAddresses_ is updated.
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// Set base value.
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assertEquals(0x100, parser('100'));
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assertEquals(0x100, reader.prevAddresses_.test);
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assertEquals(0x200, parser('+100'));
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assertEquals(0x200, reader.prevAddresses_.test);
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assertEquals(0x100, parser('-100'));
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assertEquals(0x100, reader.prevAddresses_.test);
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})();
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(function testAddressParser() {
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var reader = new devtools.profiler.LogReader({});
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assertEquals([0x10000000, 0x10001000, 0xffff000, 0x10000000],
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reader.processStack(0x10000000, ['overflow',
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'+1000', '-2000', '+1000']));
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})();
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(function testExpandBackRef() {
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var reader = new devtools.profiler.LogReader({});
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assertEquals('aaaaaaaa', reader.expandBackRef_('aaaaaaaa'));
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assertEquals('aaaaaaaa', reader.expandBackRef_('#1'));
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assertEquals('bbbbaaaa', reader.expandBackRef_('bbbb#2:4'));
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assertEquals('"#1:1"', reader.expandBackRef_('"#1:1"'));
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})();
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