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Diffstat (limited to 'deps/v8/test/mjsunit/debug-is-active.js')
-rw-r--r-- | deps/v8/test/mjsunit/debug-is-active.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/debug-is-active.js b/deps/v8/test/mjsunit/debug-is-active.js new file mode 100644 index 000000000..19968f0c1 --- /dev/null +++ b/deps/v8/test/mjsunit/debug-is-active.js @@ -0,0 +1,28 @@ +// Copyright 2014 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Flags: --expose-debug-as debug --allow-natives-syntax + +Debug = debug.Debug; + +function f() { return %_DebugIsActive() != 0; } + +assertFalse(f()); +assertFalse(f()); +Debug.setListener(function() {}); +assertTrue(f()); +Debug.setListener(null); +assertFalse(f()); + +%OptimizeFunctionOnNextCall(f); +assertFalse(f()); +assertOptimized(f); + +Debug.setListener(function() {}); +assertTrue(f()); +assertOptimized(f); + +Debug.setListener(null); +assertFalse(f()); +assertOptimized(f); |