mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.5 KiB
50 lines
1.5 KiB
'use strict';
|
|
var fs = require('fs');
|
|
var assert = require('assert');
|
|
var cp = require('child_process');
|
|
var common = require('../common');
|
|
|
|
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) {
|
|
console.log('1..0 # Skipped: 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);
|
|
}
|
|
|