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98 lines
3.6 KiB
98 lines
3.6 KiB
15 years ago
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// Copyright 2010 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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// Get the Debug object exposed from the debug context global object.
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Debug = debug.Debug
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function Return2010() {
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return 2010;
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}
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// Diff it trivial: zero chunks
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var NoChunkTranslator = new Debug.LiveEdit.TestApi.PosTranslator([]);
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assertEquals(0, NoChunkTranslator.Translate(0));
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assertEquals(10, NoChunkTranslator.Translate(10));
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// Diff has one chunk
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var SingleChunkTranslator = new Debug.LiveEdit.TestApi.PosTranslator([20, 30, 25]);
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assertEquals(0, SingleChunkTranslator.Translate(0));
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assertEquals(5, SingleChunkTranslator.Translate(5));
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assertEquals(10, SingleChunkTranslator.Translate(10));
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assertEquals(19, SingleChunkTranslator.Translate(19));
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assertEquals(2010, SingleChunkTranslator.Translate(20, Return2010));
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assertEquals(25, SingleChunkTranslator.Translate(30));
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assertEquals(26, SingleChunkTranslator.Translate(31));
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assertEquals(2010, SingleChunkTranslator.Translate(26, Return2010));
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try {
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SingleChunkTranslator.Translate(21);
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assertTrue(false);
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} catch (ignore) {
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}
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try {
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SingleChunkTranslator.Translate(24);
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assertTrue(false);
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} catch (ignore) {
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}
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// Diff has several chunk (3). See the table below.
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/*
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chunks: (new <- old)
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10 10
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15 20
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35 40
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50 40
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70 60
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70 70
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*/
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var MultiChunkTranslator = new Debug.LiveEdit.TestApi.PosTranslator([10, 20, 15, 40, 40, 50, 60, 70, 70 ]);
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assertEquals(5, MultiChunkTranslator.Translate(5));
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assertEquals(9, MultiChunkTranslator.Translate(9));
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assertEquals(2010, MultiChunkTranslator.Translate(10, Return2010));
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assertEquals(15, MultiChunkTranslator.Translate(20));
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assertEquals(20, MultiChunkTranslator.Translate(25));
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assertEquals(34, MultiChunkTranslator.Translate(39));
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assertEquals(50, MultiChunkTranslator.Translate(40, Return2010));
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assertEquals(55, MultiChunkTranslator.Translate(45));
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assertEquals(69, MultiChunkTranslator.Translate(59));
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assertEquals(2010, MultiChunkTranslator.Translate(60, Return2010));
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assertEquals(70, MultiChunkTranslator.Translate(70));
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assertEquals(75, MultiChunkTranslator.Translate(75));
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