dotfiles/.vscode/extensions/saviorisdead.RustyCode-0.18.0/node_modules/signal-exit/test/signal-exit-test.js

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2016-09-11 09:29:13 +01:00
/* global describe, it */
var exec = require('child_process').exec,
expect = require('chai').expect,
assert = require('assert')
require('chai').should()
require('tap').mochaGlobals()
describe('signal-exit', function () {
it('receives an exit event when a process exits normally', function (done) {
exec(process.execPath + ' ./test/fixtures/end-of-execution.js', function (err, stdout, stderr) {
expect(err).to.equal(null)
stdout.should.match(/reached end of execution, 0, null/)
done()
})
})
it('receives an exit event when a process is terminated with sigint', function (done) {
exec(process.execPath + ' ./test/fixtures/sigint.js', function (err, stdout, stderr) {
assert(err)
stdout.should.match(/exited with sigint, null, SIGINT/)
done()
})
})
it('receives an exit event when a process is terminated with sigterm', function (done) {
exec(process.execPath + ' ./test/fixtures/sigterm.js', function (err, stdout, stderr) {
assert(err)
stdout.should.match(/exited with sigterm, null, SIGTERM/)
done()
})
})
it('receives an exit event when process.exit() is called', function (done) {
exec(process.execPath + ' ./test/fixtures/exit.js', function (err, stdout, stderr) {
err.code.should.equal(32)
stdout.should.match(/exited with process\.exit\(\), 32, null/)
done()
})
})
it('does not exit if user handles signal', function (done) {
exec(process.execPath + ' ./test/fixtures/signal-listener.js', function (err, stdout, stderr) {
assert(err)
assert.equal(stdout, 'exited calledListener=4, code=null, signal="SIGHUP"\n')
done()
})
})
it('ensures that if alwaysLast=true, the handler is run last (signal)', function (done) {
exec(process.execPath + ' ./test/fixtures/signal-last.js', function (err, stdout, stderr) {
assert(err)
stdout.should.match(/first counter=1/)
stdout.should.match(/last counter=2/)
done()
})
})
it('ensures that if alwaysLast=true, the handler is run last (normal exit)', function (done) {
exec(process.execPath + ' ./test/fixtures/exit-last.js', function (err, stdout, stderr) {
assert.ifError(err)
stdout.should.match(/first counter=1/)
stdout.should.match(/last counter=2/)
done()
})
})
it('works when loaded multiple times', function (done) {
exec(process.execPath + ' ./test/fixtures/multiple-load.js', function (err, stdout, stderr) {
assert(err)
stdout.should.match(/first counter=1, code=null, signal="SIGHUP"/)
stdout.should.match(/first counter=2, code=null, signal="SIGHUP"/)
stdout.should.match(/last counter=3, code=null, signal="SIGHUP"/)
stdout.should.match(/last counter=4, code=null, signal="SIGHUP"/)
done()
})
})
// TODO: test on a few non-OSX machines.
it('removes handlers when fully unwrapped', function (done) {
exec(process.execPath + ' ./test/fixtures/unwrap.js', function (err, stdout, stderr) {
// on Travis CI no err.signal is populated but
// err.code is 129 (which I think tends to be SIGHUP).
var expectedCode = process.env.TRAVIS ? 129 : null
assert(err)
if (!process.env.TRAVIS) err.signal.should.equal('SIGHUP')
expect(err.code).to.equal(expectedCode)
done()
})
})
it('does not load() or unload() more than once', function (done) {
exec(process.execPath + ' ./test/fixtures/load-unload.js', function (err, stdout, stderr) {
assert.ifError(err)
done()
})
})
it('handles uncatchable signals with grace and poise', function (done) {
exec(process.execPath + ' ./test/fixtures/sigkill.js', function (err, stdout, stderr) {
assert.ifError(err)
done()
})
})
})