b41f857b9e
Bug: chromium:750830 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: Icab7b5a1c469d5e77d04df8bfca8319784e92af4 Reviewed-on: https://chromium-review.googlesource.com/595655 Commit-Queue: Julien Brianceau <jbriance@cisco.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Daniel Ehrenberg <littledan@chromium.org> Cr-Commit-Position: refs/heads/master@{#47072}
123 lines
4.4 KiB
JavaScript
123 lines
4.4 KiB
JavaScript
// Copyright 2011 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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var test_name;
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var listener_delegate;
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var listener_called;
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var exception;
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var expected_receiver;
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var begin_test_count = 0;
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var end_test_count = 0;
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var break_count = 0;
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// Debug event listener which delegates. Exceptions have to be
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// explicitly caught here and checked later because exception in the
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// listener are not propagated to the surrounding JavaScript code.
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function listener(event, exec_state, event_data, data) {
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try {
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if (event == Debug.DebugEvent.Break) {
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break_count++;
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listener_called = true;
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listener_delegate(exec_state);
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}
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} catch (e) {
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exception = e;
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}
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}
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// Add the debug event listener.
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Debug.setListener(listener);
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// Initialize for a new test.
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function BeginTest(name) {
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test_name = name;
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listener_called = false;
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exception = null;
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begin_test_count++;
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}
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// Check result of a test.
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function EndTest() {
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assertTrue(listener_called, "listener not called for " + test_name);
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assertNull(exception, test_name);
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end_test_count++;
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}
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// Check that the debugger correctly reflects that the receiver is not
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// converted to object for strict mode functions.
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function Strict() { "use strict"; debugger; }
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function TestStrict(receiver) {
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expected_receiver = receiver;
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Strict.call(receiver);
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}
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listener_delegate = function(exec_state) {
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var receiver = exec_state.frame().receiver();
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assertEquals(expected_receiver, receiver.value())
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}
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BeginTest("strict: undefined"); TestStrict(undefined); EndTest();
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BeginTest("strict: null"); TestStrict(null); EndTest();
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BeginTest("strict: 1"); TestStrict(1); EndTest();
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BeginTest("strict: 1.2"); TestStrict(1.2); EndTest();
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BeginTest("strict: 'asdf'"); TestStrict('asdf'); EndTest();
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BeginTest("strict: true"); TestStrict(true); EndTest();
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// Check that the debugger correctly reflects the object conversion of
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// the receiver for non-strict mode functions.
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function NonStrict() { debugger; }
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function TestNonStrict(receiver) {
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// null and undefined should be transformed to the global object and
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// primitives should be wrapped.
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expected_receiver = (receiver == null) ? this : Object(receiver);
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NonStrict.call(receiver);
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}
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listener_delegate = function(exec_state) {
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var receiver = exec_state.frame().receiver();
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assertEquals(expected_receiver, receiver.value());
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}
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BeginTest("non-strict: undefined"); TestNonStrict(undefined); EndTest();
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BeginTest("non-strict: null"); TestNonStrict(null); EndTest();
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BeginTest("non-strict: 1"); TestNonStrict(1); EndTest();
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BeginTest("non-strict: 1.2"); TestNonStrict(1.2); EndTest();
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BeginTest("non-strict: 'asdf'"); TestNonStrict('asdf'); EndTest();
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BeginTest("non-strict: true"); TestNonStrict(true); EndTest();
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assertEquals(begin_test_count, break_count,
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'one or more tests did not enter the debugger');
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assertEquals(begin_test_count, end_test_count,
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'one or more tests did not have its result checked');
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