96 lines
3.6 KiB
JavaScript
96 lines
3.6 KiB
JavaScript
|
// Copyright 2010 the V8 project authors. All rights reserved.
|
||
|
|
// Redistribution and use in source and binary forms, with or without
|
||
|
|
// modification, are permitted provided that the following conditions are
|
||
|
|
// met:
|
||
|
|
//
|
||
|
|
// * Redistributions of source code must retain the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer.
|
||
|
|
// * Redistributions in binary form must reproduce the above
|
||
|
|
// copyright notice, this list of conditions and the following
|
||
|
|
// disclaimer in the documentation and/or other materials provided
|
||
|
|
// with the distribution.
|
||
|
|
// * Neither the name of Google Inc. nor the names of its
|
||
|
|
// contributors may be used to endorse or promote products derived
|
||
|
|
// from this software without specific prior written permission.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
// Flags: --expose-debug-as debug
|
||
|
|
// Get the Debug object exposed from the debug context global object.
|
||
|
|
|
||
|
|
Debug = debug.Debug
|
||
|
|
|
||
|
|
function Return2010() {
|
||
|
|
return 2010;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Diff it trivial: zero chunks
|
||
|
|
var NoChunkTranslator = new Debug.LiveEdit.TestApi.PosTranslator([]);
|
||
|
|
|
||
|
|
assertEquals(0, NoChunkTranslator.Translate(0));
|
||
|
|
assertEquals(10, NoChunkTranslator.Translate(10));
|
||
|
|
|
||
|
|
|
||
|
|
// Diff has one chunk
|
||
|
|
var SingleChunkTranslator = new Debug.LiveEdit.TestApi.PosTranslator([20, 30, 25]);
|
||
|
|
|
||
|
|
assertEquals(0, SingleChunkTranslator.Translate(0));
|
||
|
|
assertEquals(5, SingleChunkTranslator.Translate(5));
|
||
|
|
assertEquals(10, SingleChunkTranslator.Translate(10));
|
||
|
|
assertEquals(19, SingleChunkTranslator.Translate(19));
|
||
|
|
assertEquals(2010, SingleChunkTranslator.Translate(20, Return2010));
|
||
|
|
assertEquals(25, SingleChunkTranslator.Translate(30));
|
||
|
|
assertEquals(26, SingleChunkTranslator.Translate(31));
|
||
|
|
assertEquals(2010, SingleChunkTranslator.Translate(26, Return2010));
|
||
|
|
|
||
|
|
try {
|
||
|
|
SingleChunkTranslator.Translate(21);
|
||
|
|
assertTrue(false);
|
||
|
|
} catch (ignore) {
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
SingleChunkTranslator.Translate(24);
|
||
|
|
assertTrue(false);
|
||
|
|
} catch (ignore) {
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Diff has several chunk (3). See the table below.
|
||
|
|
|
||
|
|
/*
|
||
|
|
chunks: (new <- old)
|
||
|
|
10 10
|
||
|
|
15 20
|
||
|
|
|
||
|
|
35 40
|
||
|
|
50 40
|
||
|
|
|
||
|
|
70 60
|
||
|
|
70 70
|
||
|
|
*/
|
||
|
|
|
||
|
|
var MultiChunkTranslator = new Debug.LiveEdit.TestApi.PosTranslator([10, 20, 15, 40, 40, 50, 60, 70, 70 ]);
|
||
|
|
assertEquals(5, MultiChunkTranslator.Translate(5));
|
||
|
|
assertEquals(9, MultiChunkTranslator.Translate(9));
|
||
|
|
assertEquals(2010, MultiChunkTranslator.Translate(10, Return2010));
|
||
|
|
assertEquals(15, MultiChunkTranslator.Translate(20));
|
||
|
|
assertEquals(20, MultiChunkTranslator.Translate(25));
|
||
|
|
assertEquals(34, MultiChunkTranslator.Translate(39));
|
||
|
|
assertEquals(50, MultiChunkTranslator.Translate(40, Return2010));
|
||
|
|
assertEquals(55, MultiChunkTranslator.Translate(45));
|
||
|
|
assertEquals(69, MultiChunkTranslator.Translate(59));
|
||
|
|
assertEquals(2010, MultiChunkTranslator.Translate(60, Return2010));
|
||
|
|
assertEquals(70, MultiChunkTranslator.Translate(70));
|
||
|
|
assertEquals(75, MultiChunkTranslator.Translate(75));
|