8bee91a58b
And tons of changes to debugger tests. R=bmeurer@chromium.org BUG=chromium:569835 LOG=N Review URL: https://codereview.chromium.org/1525173003 Cr-Commit-Position: refs/heads/master@{#32885}
79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
// 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 --harmony-proxies
|
|
|
|
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);
|
|
} catch (e) {
|
|
exception = e;
|
|
}
|
|
};
|
|
|
|
var target = {};
|
|
var handler = {
|
|
has: function(target, name) {
|
|
return true; // h
|
|
}, // i
|
|
get: function(target, name) {
|
|
return 42; // j
|
|
}, // k
|
|
set: function(target, name, value) {
|
|
return false; // l
|
|
}, // m
|
|
enumerate: function(target) {
|
|
function* keys() { // n
|
|
yield "foo"; // o
|
|
yield "bar"; // p
|
|
} // q
|
|
return keys(); // r
|
|
}, // s
|
|
}
|
|
|
|
var proxy = new Proxy(target, handler);
|
|
|
|
Debug.setListener(listener);
|
|
debugger; // a
|
|
var has = "step" in proxy; // b
|
|
var get = proxy.step; // c
|
|
proxy.step = 43; // d
|
|
for (var i in proxy) { // e
|
|
log.push(i); // f
|
|
}
|
|
|
|
Debug.setListener(null); // g
|
|
|
|
assertNull(exception);
|
|
assertTrue(has);
|
|
assertEquals(42, get);
|
|
|
|
assertEquals([
|
|
"a0",
|
|
"b0", "h4b20", "i2b20", // [[Has]]
|
|
"c0", "j4c15", "k2c15", // [[Get]]
|
|
"d0", "l4d11", "m2d11", // [[Set]]
|
|
"e14", "r4e14", "q4r11e14", "s2e14", // for-in [[Enumerate]]
|
|
"o6e14", "q4e14", "p6e14", "q4e14", "q4e14", // exhaust iterator
|
|
"e9", // for-in-body
|
|
"h4e9","i2e9", // [[Has]] property
|
|
"f2","foo", "e9", // for-in-body
|
|
"h4e9","i2e9", // [[Has]]property
|
|
"f2","bar", "e9", // for-in-body
|
|
"g0"
|
|
], log);
|