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Unified Diff: test/mjsunit/regress/regress-1639-2.js

Issue 7889039: Fixing issue 1639, debugger stops stepping outside evaluate. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Adding test case. Created 9 years, 3 months ago
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Index: test/mjsunit/regress/regress-1639-2.js
diff --git a/test/mjsunit/regress/regress-1639-2.js b/test/mjsunit/regress/regress-1639-2.js
new file mode 100644
index 0000000000000000000000000000000000000000..39594477516cd7d97890d1bb54c0ccc5636668f4
--- /dev/null
+++ b/test/mjsunit/regress/regress-1639-2.js
@@ -0,0 +1,93 @@
+// 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
+
+function sendCommand(state, cmd) {
+ // Get the debug command processor in paused state.
+ var dcp = state.debugCommandProcessor(false);
+ var request = JSON.stringify(cmd);
+ var response = dcp.processDebugJSONRequest(request);
+}
+
+var state = 0;
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ var line = event_data.sourceLineText();
+ print('break: ' + line);
+ print('event data: ' + event_data.toJSONProtocol());
+ print();
+ assertEquals('// BREAK', line.substr(-8),
+ "should not break outside evaluate");
+
+ switch (state) {
+ case 0:
+ state = 1;
+ // While in the debugger and stepping through a set of instructions
+ // executed in the evaluate command, the stepping must stop at the end
+ // of the said set of instructions and not step further into native
+ // debugger code.
+ sendCommand(exec_state, {
+ seq : 0,
+ type : "request",
+ command : "evaluate",
+ arguments : {
+ 'expression' : 'print("A"); debugger; print("B"); // BREAK',
+ 'global' : true
+ }
+ });
+ break;
+ case 1:
+ sendCommand(exec_state, {
+ seq : 0,
+ type : "request",
+ command : "continue",
+ arguments : {
+ stepaction : "next"
+ }
+ });
+ break;
+ }
+ }
+ } catch (e) {
+ print(e);
+ }
+}
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+function a() {
+} // BREAK
+
+// Set a break point and call to invoke the debug event listener.
+Debug.setBreakPoint(a, 0, 0);
+a();
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