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Unified Diff: test/mjsunit/debug-evaluate-locals-optimized-double.js

Issue 7230045: Support debugger inspection of locals in optimized frames (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebase Created 9 years, 6 months ago
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Index: test/mjsunit/debug-evaluate-locals-optimized-double.js
diff --git a/test/mjsunit/debug-evaluate-locals-optimized-double.js b/test/mjsunit/debug-evaluate-locals-optimized-double.js
new file mode 100644
index 0000000000000000000000000000000000000000..10dfbabf0c7421a7b83c7b403e42f97558745d1a
--- /dev/null
+++ b/test/mjsunit/debug-evaluate-locals-optimized-double.js
@@ -0,0 +1,132 @@
+// 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 --allow-natives-syntax
+// Get the Debug object exposed from the debug context global object.
+Debug = debug.Debug
+
+listenerComplete = false;
+exception = false;
+
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break)
+ {
+ assertEquals(6, exec_state.frameCount());
+
+ for (var i = 0; i < exec_state.frameCount(); i++) {
+ var frame = exec_state.frame(i);
+ // All frames except the bottom one has normal variables a and b.
+ if (i < exec_state.frameCount() - 1) {
+ assertEquals('a', frame.localName(0));
+ assertEquals('b', frame.localName(1));
+ assertEquals(i * 2 + 1 + (i * 2 + 1) / 100,
+ frame.localValue(0).value());
+ assertEquals(i * 2 + 2 + (i * 2 + 2) / 100,
+ frame.localValue(1).value());
+ }
+
+ // When function f is optimized (2 means YES, see runtime.cc) we
+ // expect an optimized frame for f with g1, g2 and g3 inlined.
+ if (%GetOptimizationStatus(f) == 2) {
+ if (i == 1 || i == 2 || i == 3) {
+ assertTrue(frame.isOptimizedFrame());
+ assertTrue(frame.isInlinedFrame());
+ } else if (i == 4) {
+ assertTrue(frame.isOptimizedFrame());
+ assertFalse(frame.isInlinedFrame());
+ } else {
+ assertFalse(frame.isOptimizedFrame());
+ assertFalse(frame.isInlinedFrame());
+ }
+ }
+ }
+
+ // Indicate that all was processed.
+ listenerComplete = true;
+ }
+ } catch (e) {
+ exception = e
+ };
+};
+
+f();f();f();
+%OptimizeFunctionOnNextCall(f);
+f();
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+function h(x, y) {
+ var a = 1;
+ var b = 2;
+ a = a + a / 100;
+ b = b + b / 100;
+ debugger; // Breakpoint.
+};
+
+function g3(x, y) {
+ var a = 3;
+ var b = 4;
+ a = a + a / 100;
+ b = b + b / 100;
+ h(a, b);
+ return a+b;
+};
+
+function g2(x, y) {
+ var a = 5;
+ var b = 6;
+ a = a + a / 100;
+ b = b + b / 100;
+ g3(a, b);
+};
+
+function g1(x, y) {
+ var a = 7;
+ var b = 8;
+ a = a + a / 100;
+ b = b + b / 100;
+ g2(a, b);
+};
+
+function f(x, y) {
+ var a = 9;
+ var b = 10;
+ a = a + a / 100;
+ b = b + b / 100;
+ g1(a, b);
+};
+
+f(11.11, 12.12);
+
+// Make sure that the debug event listener vas invoked.
+assertFalse(exception, "exception in listener " + exception)
+assertTrue(listenerComplete);
+
+Debug.setListener(null);
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