v8/test/mjsunit/tools/log.js
Camillo Bruni 61d0c2bbb3 [mjsunit] Simplify log test to avoid timer issues
Avoid --log-all which activates profiling timers that have issues on
certain bots. --log-code is good enough to test whether logging works.

Bug: v8:10937
Change-Id: I3284801f7b423480756abb0f3c33980a9776575d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2424349
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70093}
2020-09-23 13:56:31 +00:00

26 lines
720 B
JavaScript

// Copyright 2020 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: --logfile='+' --log --log-code --no-stress-opt
function testFunctionWithFunnyName(o) {
return o.a;
}
(function testLoopWithFunnyName() {
const o = {a:1};
let result = 0;
for (let i = 0; i < 1000; i++) {
result += testFunctionWithFunnyName(o);
}
})();
const log = d8.log.getAndStop();
// Check that we have a minimally working log file.
assertTrue(log.length > 0);
assertTrue(log.indexOf('v8-version') == 0);
assertTrue(log.indexOf('testFunctionWithFunnyName') >= 10);
assertTrue(log.indexOf('testLoopWithFunnyName') >= 10);