Index: test/mjsunit/debug-compile-event.js |
=================================================================== |
--- test/mjsunit/debug-compile-event.js (revision 0) |
+++ test/mjsunit/debug-compile-event.js (revision 0) |
@@ -0,0 +1,95 @@ |
+// Copyright 2009 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 exception = false; // Exception in debug event listener. |
+var before_compile_count = 0; |
+var after_compile_count = 0; |
+var current_source = ''; // Current source compiled. |
+var source_count = 0; // Total number of scource sompiled. |
+ |
+ |
+function compileSource(source) { |
+ current_source = source; |
+ eval(current_source); |
+ source_count++; |
+} |
+ |
+ |
+function listener(event, exec_state, event_data, data) { |
+ try { |
+ if (event == Debug.DebugEvent.BeforeCompile || |
+ event == Debug.DebugEvent.AfterCompile) { |
+ // Count the events. |
+ if (event == Debug.DebugEvent.BeforeCompile) { |
+ before_compile_count++; |
+ } else { |
+ after_compile_count++; |
+ } |
+ |
+ // If the compiled source contains 'eval' there will be additional compile |
+ // events for the source inside eval. |
+ if (current_source.indexOf('eval') == 0) { |
+ // For source with 'eval' there will be compile events with substrings |
+ // as well as with with the exact source. |
+ assertTrue(current_source.indexOf(event_data.script().source()) >= 0); |
+ } else { |
+ // For source without 'eval' there will be a compile events with the |
+ // exact source. |
+ assertEquals(current_source, event_data.script().source()); |
+ } |
+ } |
+ } catch (e) { |
+ exception = e |
+ } |
+}; |
+ |
+ |
+// Add the debug event listener. |
+Debug.setListener(listener); |
+ |
+// Compile different sources. |
+compileSource('a=1'); |
+compileSource('function(){}'); |
+compileSource('eval("a=2")'); |
+source_count++; // Using eval causes additional compilation event. |
+compileSource('eval("eval(\'function(){return a;}\')")'); |
+source_count += 2; // Using eval causes additional compilation event. |
+ |
+// Make sure that the debug event listener was invoked. |
+assertFalse(exception, "exception in listener") |
+ |
+// Number of before and after compile events should be the same. |
+assertEquals(before_compile_count, after_compile_count); |
+ |
+// Check the actual number of events. |
+assertEquals(source_count, after_compile_count); |
+ |
+Debug.setListener(null); |
Property changes on: test/mjsunit/debug-compile-event.js |
___________________________________________________________________ |
Added: svn:eol-style |
+ native |