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[interpreter] Add tests for translating PC from optimized frame.

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R=mythria@chromium.org, rmcilroy@chromium.org
BUG=v8:4689
LOG=N

Review URL: https://codereview.chromium.org/1759673002

Cr-Commit-Position: refs/heads/master@{#34434}
This commit is contained in:
yangguo 2016-03-02 06:53:11 -08:00 committed by Commit bot
parent bc18baf8ae
commit db2419c303
3 changed files with 66 additions and 0 deletions
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38
test/mjsunit/ignition/optimized-debug-frame.js Normal file
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@ -0,0 +1,38 @@
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --expose-debug-as debug
// Test that PC in optimized frame would correctly translate into
// unoptimized frame when retrieving frame information in the debugger.
function f() {
debugger;
}
function g(x) {
return f();
}
var break_count = 0;
function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
assertEquals(14, exec_state.frame(1).sourceLine());
assertEquals(9, exec_state.frame(1).sourceColumn());
break_count++;
}
g();
g();
%OptimizeFunctionOnNextCall(g);
var Debug = debug.Debug;
Debug.setListener(listener);
g();
Debug.setListener(null);
assertEquals(1, break_count);

22
test/mjsunit/ignition/optimized-stack-trace.js Normal file
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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
// Test that PC in optimized frame would correctly translate into
// unoptimized frame when collecting stack trace.
function f() {
return new Error().stack;
}
function g(x) {
return f();
}
g();
g();
%OptimizeFunctionOnNextCall(g);
print(g());
assertTrue(/g \(.*?\.js:15:10\)/.test(g()));

6
test/mjsunit/mjsunit.status
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@ -780,6 +780,12 @@
}], # 'arch == ppc and simulator_run == True'
['ignition == True', {
# TODO(rmcilroy, 4689): FrameInspector does not translate interpreted frame.
'ignition/optimized-debug-frame': [FAIL],
# TODO(rmcilroy, 4689): Translated code offset for FrameSummary is wrong.
'ignition/optimized-stack-trace': [FAIL],
# TODO(yangguo,4690): assertion failures in debugger tests.
'debug-allscopes-on-debugger': [FAIL],
'debug-return-value': [FAIL],