node/test/parallel/test-tick-processor.js
Rich Trott d73e189c26 tools,test: make argument linting more stringent
The custom linting rule for argument alignment in multi-line function
calls previously ignored template strings in an effort to avoid false
positives. This isn't really necessary. Enforce for template strings and
adjust whitespace in three tests to abide. (Insert "The test abides"
joke of your choosing here.)

PR-URL: https://github.com/nodejs/node/pull/6720
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2016-05-15 18:22:50 -07:00

61 lines
1.9 KiB
JavaScript

'use strict';
var fs = require('fs');
var assert = require('assert');
var cp = require('child_process');
var common = require('../common');
// TODO(mhdawson) Currently the test-tick-processor functionality in V8
// depends on addresses being smaller than a full 64 bits. Aix supports
// the full 64 bits and the result is that it does not process the
// addresses correctly and runs out of memory
// Disabling until we get a fix upstreamed into V8
if (common.isAix) {
common.skip('Aix address range too big for scripts.');
return;
}
common.refreshTmpDir();
process.chdir(common.tmpDir);
// Unknown checked for to prevent flakiness, if pattern is not found,
// then a large number of unknown ticks should be present
runTest(/LazyCompile.*\[eval\]:1|.*% UNKNOWN/,
`function f() {
for (var i = 0; i < 1000000; i++) {
i++;
}
setImmediate(function() { f(); });
};
setTimeout(function() { process.exit(0); }, 2000);
f();`);
if (common.isWindows ||
common.isSunOS ||
common.isAix ||
common.isLinuxPPCBE ||
common.isFreeBSD) {
common.skip('C++ symbols are not mapped for this os.');
return;
}
runTest(/RunInDebugContext/,
`function f() {
require(\'vm\').runInDebugContext(\'Debug\');
setImmediate(function() { f(); });
};
setTimeout(function() { process.exit(0); }, 2000);
f();`);
function runTest(pattern, code) {
cp.execFileSync(process.execPath, ['-prof', '-pe', code]);
var matches = fs.readdirSync(common.tmpDir).filter(function(file) {
return /^isolate-/.test(file);
});
if (matches.length != 1) {
assert.fail(null, null, 'There should be a single log file.');
}
var log = matches[0];
var out = cp.execSync(process.execPath +
' --prof-process --call-graph-size=10 ' + log,
{encoding: 'utf8'});
assert(pattern.test(out));
fs.unlinkSync(log);
}