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author | Ryan Dahl <ry@tinyclouds.org> | 2011-07-21 22:20:37 -0700 |
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committer | Ryan Dahl <ry@tinyclouds.org> | 2011-07-21 22:20:37 -0700 |
commit | f319e126218dcaafdb0ccf7e968ff839f8327bba (patch) | |
tree | 209546d94cdc6c19f69ef92e3ec057301369f416 /deps/v8/test/mjsunit/debug-receiver.js | |
parent | ef1be160d66b7da8bc2da857b1c33c6f680d86f1 (diff) | |
download | node-new-f319e126218dcaafdb0ccf7e968ff839f8327bba.tar.gz |
Upgrade V8 to 3.4.14
Diffstat (limited to 'deps/v8/test/mjsunit/debug-receiver.js')
-rw-r--r-- | deps/v8/test/mjsunit/debug-receiver.js | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/debug-receiver.js b/deps/v8/test/mjsunit/debug-receiver.js new file mode 100644 index 0000000000..21cdde84a2 --- /dev/null +++ b/deps/v8/test/mjsunit/debug-receiver.js @@ -0,0 +1,126 @@ +// Copyright 2011 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; + +var test_name; +var listener_delegate; +var listener_called; +var exception; +var expected_receiver; +var begin_test_count = 0; +var end_test_count = 0; +var break_count = 0; + +// Debug event listener which delegates. Exceptions have to be +// explictly caught here and checked later because exception in the +// listener are not propagated to the surrounding JavaScript code. +function listener(event, exec_state, event_data, data) { + try { + if (event == Debug.DebugEvent.Break) { + break_count++; + listener_called = true; + listener_delegate(exec_state); + } + } catch (e) { + exception = e; + } +} + +// Add the debug event listener. +Debug.setListener(listener); + + +// Initialize for a new test. +function BeginTest(name) { + test_name = name; + listener_called = false; + exception = null; + begin_test_count++; +} + + +// Check result of a test. +function EndTest() { + assertTrue(listener_called, "listerner not called for " + test_name); + assertNull(exception, test_name); + end_test_count++; +} + + +// Check that the debugger correctly reflects that the receiver is not +// converted to object for strict mode functions. +function Strict() { "use strict"; debugger; } +function TestStrict(receiver) { + expected_receiver = receiver; + Strict.call(receiver); +} + +listener_delegate = function(exec_state) { + var receiver = exec_state.frame().receiver(); + assertTrue(!receiver.isObject()); + assertEquals(expected_receiver, receiver.value()) +} + +BeginTest("strict: undefined"); TestStrict(undefined); EndTest(); +BeginTest("strict: null"); TestStrict(null); EndTest(); +BeginTest("strict: 1"); TestStrict(1); EndTest(); +BeginTest("strict: 1.2"); TestStrict(1.2); EndTest(); +BeginTest("strict: 'asdf'"); TestStrict('asdf'); EndTest(); +BeginTest("strict: true"); TestStrict(true); EndTest(); + + +// Check that the debugger correctly reflects the object conversion of +// the receiver for non-strict mode functions. +function NonStrict() { debugger; } +function TestNonStrict(receiver) { + // null and undefined should be transformed to the global object and + // primitives should be wrapped. + expected_receiver = (receiver == null) ? this : Object(receiver); + NonStrict.call(receiver); +} + +listener_delegate = function(exec_state) { + var receiver = exec_state.frame().receiver(); + assertTrue(receiver.isObject()); + assertEquals(expected_receiver, receiver.value()); +} + +BeginTest("non-strict: undefined"); TestNonStrict(undefined); EndTest(); +BeginTest("non-strict: null"); TestNonStrict(null); EndTest(); +BeginTest("non-strict: 1"); TestNonStrict(1); EndTest(); +BeginTest("non-strict: 1.2"); TestNonStrict(1.2); EndTest(); +BeginTest("non-strict: 'asdf'"); TestNonStrict('asdf'); EndTest(); +BeginTest("non-strict: true"); TestNonStrict(true); EndTest(); + + +assertEquals(begin_test_count, break_count, + 'one or more tests did not enter the debugger'); +assertEquals(begin_test_count, end_test_count, + 'one or more tests did not have its result checked'); |