1 files changed, 67 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/debug-script-breakpoints-closure.js b/src/3rdparty/v8/test/mjsunit/debug-script-breakpoints-closure.js
new file mode 100644
index 0000000..7c89718
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+++ b/src/3rdparty/v8/test/mjsunit/debug-script-breakpoints-closure.js
@@ -0,0 +1,67 @@
+// Copyright 2012 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
+
+// Simple debug event handler which just counts the number of break points hit.
+var break_point_hit_count = 0;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    break_point_hit_count++;
+  }
+};
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+function makeClosure() {
+  var x;
+  return function() {
+    return x;                // Breakpoint line ( #47 )
+  };
+}
+
+// Create closure before break point is set.
+var closure = makeClosure();
+
+// The debugger triggers re-compilation.
+assertEquals(0, Debug.scriptBreakPoints().length);
+var scr = Debug.findScript(makeClosure);
+var sbp = Debug.setScriptBreakPointById(scr.id, 47);
+assertEquals(1, Debug.scriptBreakPoints().length);
+
+// Ensure the closure actually triggers a break point hit.
+closure();
+assertEquals(1, break_point_hit_count);
+
+// Remove script break point.
+assertEquals(1, Debug.scriptBreakPoints().length);
+Debug.clearBreakPoint(sbp);
+assertEquals(0, Debug.scriptBreakPoints().length);