diff options
Diffstat (limited to 'deps/v8/test/debugger/debug/regress/regress-325676.js')
-rw-r--r-- | deps/v8/test/debugger/debug/regress/regress-325676.js | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/deps/v8/test/debugger/debug/regress/regress-325676.js b/deps/v8/test/debugger/debug/regress/regress-325676.js new file mode 100644 index 0000000000..b9864e81d6 --- /dev/null +++ b/deps/v8/test/debugger/debug/regress/regress-325676.js @@ -0,0 +1,68 @@ +// Copyright 2013 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. + + +// If a function parameter is forced to be context allocated, +// debug evaluate need to resolve it to a context slot instead of +// parameter slot on the stack. + +var Debug = debug.Debug; + +var expected; +var exception = null; + +function listener(event, exec_state, event_data, data) { + if (event != Debug.DebugEvent.Break) return; + try { + assertEquals(expected, exec_state.frame(0).evaluate('arg').value()); + exec_state.frame(0).evaluate('arg = "evaluated";'); // no effect + } catch (e) { + exception = e; + } +} + +Debug.setListener(listener); + +function f(arg) { + expected = arg; + debugger; + assertEquals("evaluated", arg); + + arg = "value"; + expected = arg; + debugger; + assertEquals("evaluated", arg); + + // Forces arg to be context allocated even though a parameter. + function g() { arg; } +} + +f(); +f(1); +f(1, 2); + +assertNull(exception); |