Move V8 to external/v8
Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/test/mjsunit/debug-step-stub-callfunction.js b/test/mjsunit/debug-step-stub-callfunction.js
new file mode 100644
index 0000000..50d095b
--- /dev/null
+++ b/test/mjsunit/debug-step-stub-callfunction.js
@@ -0,0 +1,87 @@
+// Copyright 2008 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 counts the number of breaks hit and steps.
+var break_break_point_hit_count = 0;
+function listener(event, exec_state, event_data, data) {
+ if (event == Debug.DebugEvent.Break) {
+ break_break_point_hit_count++;
+ // Continue stepping until returned to bottom frame.
+ if (exec_state.frameCount() > 1) {
+ exec_state.prepareStep(Debug.StepAction.StepIn);
+ }
+ }
+};
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+// Use 'eval' to ensure that the call to print is through CodeStub CallFunction.
+// See Ia32CodeGenerator::VisitCall and Ia32CodeGenerator::CallWithArguments.
+function f() {
+ debugger;
+ eval('');
+ print('Hello, world!');
+};
+
+break_break_point_hit_count = 0;
+f();
+assertEquals(6, break_break_point_hit_count);
+
+// Use an inner function to ensure that the function call is through CodeStub
+// CallFunction see Ia32CodeGenerator::VisitCall and
+// Ia32CodeGenerator::CallWithArguments.
+function g() {
+ function h() {}
+ debugger;
+ h();
+};
+
+break_break_point_hit_count = 0;
+g();
+assertEquals(5, break_break_point_hit_count);
+
+
+// Use an inner function to ensure that the function call is through CodeStub
+// CallFunction.
+function testCallInExpreesion() {
+ function h() {}
+ debugger;
+ var x = 's' + h(10, 20);
+};
+
+break_break_point_hit_count = 0;
+testCallInExpreesion();
+assertEquals(5, break_break_point_hit_count);
+
+
+// Get rid of the debug event listener.
+Debug.setListener(null);