4fb4f3408c
This adds access to the LiveEdit API object, frame.restart(), and various breakpoint setters. The LiveEdit API still depends on the JS debugging context and blocks its removal; but it should be removed once LiveEdit is rewritten in the midterm. BUG=v8:5530 Review-Url: https://codereview.chromium.org/2503293002 Cr-Commit-Position: refs/heads/master@{#41062}
93 lines
3.5 KiB
JavaScript
93 lines
3.5 KiB
JavaScript
// 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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Debug = debug.Debug
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function Test(old_expression, new_expression) {
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// Generate several instances of function to test that we correctly fix
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// all functions in memory.
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var function_instance_number = 11;
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eval("var t1 =1;\n" +
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"ChooseAnimalArray = [];\n" +
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"for (var i = 0; i < function_instance_number; i++) {\n" +
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" ChooseAnimalArray.push(\n" +
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" function ChooseAnimal() {\n" +
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" return " + old_expression + ";\n" +
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" });\n" +
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"}\n" +
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"var t2 =1;\n");
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for (var i = 0; i < ChooseAnimalArray.length; i++) {
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assertEquals("Cat", ChooseAnimalArray[i]());
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}
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var script = Debug.findScript(ChooseAnimalArray[0]);
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var patch_pos = script.source.indexOf(old_expression);
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var new_animal_patch = new_expression;
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var change_log = new Array();
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Debug.LiveEdit.TestApi.ApplySingleChunkPatch(script, patch_pos,
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old_expression.length, new_expression, change_log);
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for (var i = 0; i < ChooseAnimalArray.length; i++) {
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assertEquals("Capybara", ChooseAnimalArray[i]());
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}
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}
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// Check that old literal boilerplate was reset.
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Test("['Cat'][0]", "['Capybara'][0]");
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Test("['Cat'][0]", "{a:'Capybara'}.a");
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// No literals -> 1 literal.
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Test("'Cat'", "['Capybara'][0]");
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// No literals -> 2 literals.
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Test("'Cat'", "['Capy'][0] + {a:'bara'}.a");
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// 1 literal -> no literals.
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Test("['Cat'][0]", "'Capybara'");
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// 2 literals -> no literals.
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Test("['Ca'][0] + {a:'t'}.a", "'Capybara'");
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// No literals -> regexp.
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Test("'Cat'", "(/.A.Y.A.A/i).exec('Capybara')[0]");
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// Array literal -> regexp.
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Test("['Cat'][0]", "(/.A.Y.A.A/i).exec('Capybara')[0]");
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// Regexp -> object literal.
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Test("(/.A./i).exec('Cat')[0]", "{c:'Capybara'}.c");
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// No literals -> regexp.
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Test("'Cat'", "(/.A.Y.A.A/i).exec('Capybara')[0]");
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// Regexp -> no literals.
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Test("(/.A./i).exec('Cat')[0]", "'Capybara'");
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