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[debugger] add test case for stepping into string template.

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R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1502163002

Cr-Commit-Position: refs/heads/master@{#32647}
This commit is contained in:
yangguo 2015-12-07 01:40:29 -08:00 committed by Commit bot
parent 35b47d89f6
commit 4ff9bb070b
2 changed files with 62 additions and 1 deletions
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3
test/mjsunit/debug-stepin-builtin-callback-opt.js
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@ -13,7 +13,8 @@ function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
try {
print(event_data.sourceLineText());
assertTrue(event_data.sourceLineText().indexOf(`Break ${break_count++}.`) > 0);
assertTrue(
event_data.sourceLineText().indexOf(`Break ${break_count++}.`) > 0);
exec_state.prepareStep(Debug.StepAction.StepIn, 1);
} catch (e) {
exception = e;

60
test/mjsunit/es6/debug-stepin-string-template.js Normal file
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@ -0,0 +1,60 @@
// Copyright 2015 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: --expose-debug-as debug
Debug = debug.Debug
var exception = null;
var log = [];
function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
try {
print(event_data.sourceLineText());
var entry = "";
for (var i = 0; i < exec_state.frameCount(); i++) {
entry += exec_state.frame(i).sourceLineText().substr(-1);
entry += exec_state.frame(i).sourceColumn();
}
log.push(entry);
exec_state.prepareStep(Debug.StepAction.StepIn, 1);
} catch (e) {
exception = e;
}
};
function u(x) {
return x.toUpperCase(); // d
} // e
var n = 3;
var o = {
toString: function() {
return "D"; // f
} // g
}
Debug.setListener(listener);
debugger; // a
var s = `1 ${u("a")} 2 ${u("b")} 3 ${n} 4 ${o}`; // b
Debug.setListener(null); // c
assertNull(exception);
assertEquals([
"a0",
"b0",
"d2b13",
"e0b13",
"b25",
"d2b25",
"e0b25",
"f4b44",
"g2b44",
"c0"
], log);