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'use strict';
// This test makes sure that when using --abort-on-uncaught-exception and
// when throwing an error from within a domain that has an error handler
// setup, the process _does not_ abort.
const common = require('../common');
const assert = require('assert');
const domain = require('domain');
const child_process = require('child_process');
var errorHandlerCalled = false;
const tests = [
function nextTick() {
const d = domain.create();
d.once('error', function(err) {
errorHandlerCalled = true;
});
d.run(function() {
process.nextTick(function() {
throw new Error('exceptional!');
});
});
},
function timer() {
const d = domain.create();
d.on('error', function(err) {
errorHandlerCalled = true;
});
d.run(function() {
setTimeout(function() {
throw new Error('exceptional!');
}, 33);
});
},
function immediate() {
const d = domain.create();
d.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
setImmediate(function() {
throw new Error('boom!');
});
});
},
function timerPlusNextTick() {
const d = domain.create();
d.on('error', function(err) {
errorHandlerCalled = true;
});
d.run(function() {
setTimeout(function() {
process.nextTick(function() {
throw new Error('exceptional!');
});
}, 33);
});
},
function firstRun() {
const d = domain.create();
d.on('error', function(err) {
errorHandlerCalled = true;
});
d.run(function() {
throw new Error('exceptional!');
});
},
function fsAsync() {
const d = domain.create();
d.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
var fs = require('fs');
fs.exists('/non/existing/file', function onExists(exists) {
throw new Error('boom!');
});
});
},
function netServer() {
const net = require('net');
const d = domain.create();
d.on('error', function(err) {
errorHandlerCalled = true;
});
d.run(function() {
const server = net.createServer(function(conn) {
conn.pipe(conn);
});
server.listen(common.PORT, common.localhostIPv4, function() {
const conn = net.connect(common.PORT, common.localhostIPv4);
conn.once('data', function() {
throw new Error('ok');
});
conn.end('ok');
server.close();
});
});
},
function firstRunOnlyTopLevelErrorHandler() {
const d = domain.create();
const d2 = domain.create();
d.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
d2.run(function() {
throw new Error('boom!');
});
});
},
function firstRunNestedWithErrorHandler() {
const d = domain.create();
const d2 = domain.create();
d2.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
d2.run(function() {
throw new Error('boom!');
});
});
},
function timeoutNestedWithErrorHandler() {
const d = domain.create();
const d2 = domain.create();
d2.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
d2.run(function() {
setTimeout(function() {
console.log('foo');
throw new Error('boom!');
}, 33);
});
});
},
function setImmediateNestedWithErrorHandler() {
const d = domain.create();
const d2 = domain.create();
d2.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
d2.run(function() {
setImmediate(function() {
throw new Error('boom!');
});
});
});
},
function nextTickNestedWithErrorHandler() {
const d = domain.create();
const d2 = domain.create();
d2.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
d2.run(function() {
process.nextTick(function() {
throw new Error('boom!');
});
});
});
},
function fsAsyncNestedWithErrorHandler() {
const d = domain.create();
const d2 = domain.create();
d2.on('error', function errorHandler() {
errorHandlerCalled = true;
});
d.run(function() {
d2.run(function() {
var fs = require('fs');
fs.exists('/non/existing/file', function onExists(exists) {
throw new Error('boom!');
});
});
});
}
];
if (process.argv[2] === 'child') {
const testIndex = +process.argv[3];
tests[testIndex]();
process.on('exit', function onExit() {
assert.equal(errorHandlerCalled, true);
});
} else {
tests.forEach(function(test, testIndex) {
var testCmd = '';
if (process.platform !== 'win32') {
// Do not create core files, as it can take a lot of disk space on
// continuous testing and developers' machines
testCmd += 'ulimit -c 0 && ';
}
testCmd += process.argv[0];
testCmd += ' ' + '--abort-on-uncaught-exception';
testCmd += ' ' + process.argv[1];
testCmd += ' ' + 'child';
testCmd += ' ' + testIndex;
var child = child_process.exec(testCmd);
child.on('exit', function onExit(code, signal) {
assert.equal(code, 0, 'Test at index ' + testIndex +
' should have exited with exit code 0 but instead exited with code ' +
code + ' and signal ' + signal);
});
});
}
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