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Mini Shell
Mini Shell
var fs = require('graceful-fs')
var path = require('path')
var mkdirp = require('mkdirp')
var test = require('tap').test
var rimraf = require('rimraf')
var common = require('../common-tap')
var pkg = path.resolve(__dirname, 'run-script')
var cache = path.resolve(pkg, 'cache')
var tmp = path.resolve(pkg, 'tmp')
var opts = { cwd: pkg }
var fullyPopulated = {
'name': 'runscript',
'version': '1.2.3',
'scripts': {
'start': 'node -e "console.log(process.argv[1] || \'start\')"',
'prewith-pre': 'node -e "console.log(process.argv[1] || \'pre\')"',
'with-pre': 'node -e "console.log(process.argv[1] || \'main\')"',
'with-post': 'node -e "console.log(process.argv[1] || \'main\')"',
'postwith-post': 'node -e "console.log(process.argv[1] || \'post\')"',
'prewith-both': 'node -e "console.log(process.argv[1] || \'pre\')"',
'with-both': 'node -e "console.log(process.argv[1] || \'main\')"',
'postwith-both': 'node -e "console.log(process.argv[1] || \'post\')"',
'stop': 'node -e "console.log(process.argv[1] || \'stop\')"',
'env-vars': 'node -e "console.log(process.env.run_script_foo_var)"',
'npm-env-vars': 'node -e "console.log(process.env.npm_run_script_foo_var)"',
'package-env-vars': 'node -e "console.log(process.env.run_script_foo_var)"',
'prefixed-package-env-vars': 'node -e "console.log(process.env.npm_package_run_script_foo_var)"'
},
'run_script_foo_var': 'run_script_test_foo_val'
}
var lifecycleOnly = {
name: 'scripted',
version: '1.2.3',
scripts: {
'prestart': 'echo prestart'
}
}
var directOnly = {
name: 'scripted',
version: '1.2.3',
scripts: {
'whoa': 'echo whoa'
}
}
var both = {
name: 'scripted',
version: '1.2.3',
scripts: {
'prestart': 'echo prestart',
'whoa': 'echo whoa'
}
}
var preversionOnly = {
name: 'scripted',
version: '1.2.3',
scripts: {
'preversion': 'echo preversion'
}
}
function testOutput (t, command, er, code, stdout, stderr) {
var lines
if (er)
throw er
if (stderr)
throw new Error('npm ' + command + ' stderr: ' + stderr.toString())
lines = stdout.trim().split('\n')
stdout = lines.filter(function (line) {
return line.trim() !== '' && line[0] !== '>'
}).join(';')
t.equal(stdout, command)
t.end()
}
function writeMetadata (object) {
fs.writeFileSync(
path.resolve(pkg, 'package.json'),
JSON.stringify(object, null, 2) + '\n'
)
}
function cleanup () {
rimraf.sync(pkg)
}
test('setup', function (t) {
cleanup()
mkdirp.sync(cache)
mkdirp.sync(tmp)
writeMetadata(fullyPopulated)
t.end()
})
test('npm run-script start', function (t) {
common.npm(['run-script', 'start'], opts, testOutput.bind(null, t, 'start'))
})
test('npm run-script with args', function (t) {
common.npm(['run-script', 'start', '--', 'stop'], opts, testOutput.bind(null, t, 'stop'))
})
test('npm run-script with args that contain spaces', function (t) {
common.npm(['run-script', 'start', '--', 'hello world'], opts, testOutput.bind(null, t, 'hello world'))
})
test('npm run-script with args that contain single quotes', function (t) {
common.npm(['run-script', 'start', '--', 'they"re awesome'], opts, testOutput.bind(null, t, 'they"re awesome'))
})
test('npm run-script with args that contain double quotes', function (t) {
common.npm(['run-script', 'start', '--', 'what"s "up"?'], opts, testOutput.bind(null, t, 'what"s "up"?'))
})
test('npm run-script with args that contain ticks', function (t) {
common.npm(['run-script', 'start', '--', 'what\'s \'up\'?'], opts, testOutput.bind(null, t, 'what\'s \'up\'?'))
})
test('npm run-script with pre script', function (t) {
common.npm(['run-script', 'with-post'], opts, testOutput.bind(null, t, 'main;post'))
})
test('npm run-script with post script', function (t) {
common.npm(['run-script', 'with-pre'], opts, testOutput.bind(null, t, 'pre;main'))
})
test('npm run-script with both pre and post script', function (t) {
common.npm(['run-script', 'with-both'], opts, testOutput.bind(null, t, 'pre;main;post'))
})
test('npm run-script with both pre and post script and with args', function (t) {
common.npm(['run-script', 'with-both', '--', 'an arg'], opts, testOutput.bind(null, t, 'pre;an arg;post'))
})
test('npm run-script explicitly call pre script with arg', function (t) {
common.npm(['run-script', 'prewith-pre', '--', 'an arg'], opts, testOutput.bind(null, t, 'an arg'))
})
test('npm run-script test', function (t) {
common.npm(['run-script', 'test'], opts, function (er, code, stdout, stderr) {
t.ifError(er, 'npm run-script test ran without issue')
t.notOk(stderr, 'should not generate errors')
t.end()
})
})
test('npm run-script env', function (t) {
common.npm(['run-script', 'env'], opts, function (er, code, stdout, stderr) {
t.ifError(er, 'using default env script')
t.notOk(stderr, 'should not generate errors')
t.ok(stdout.indexOf('npm_config_init_version') > 0, 'expected values in var list')
t.end()
})
})
test('npm run-script nonexistent-script', function (t) {
common.npm(['run-script', 'nonexistent-script'], opts, function (er, code, stdout, stderr) {
t.ifError(er, 'npm run-script nonexistent-script did not cause npm to explode')
t.ok(stderr, 'should generate errors')
t.end()
})
})
test('npm run-script restart when there isn\'t restart', function (t) {
common.npm(['run-script', 'restart'], opts, testOutput.bind(null, t, 'stop;start'))
})
test('npm run-script nonexistent-script with --if-present flag', function (t) {
common.npm(['run-script', '--if-present', 'nonexistent-script'], opts, function (er, code, stdout, stderr) {
t.ifError(er, 'npm run-script --if-present non-existent-script ran without issue')
t.notOk(stderr, 'should not generate errors')
t.end()
})
})
test('npm run-script env vars accessible', function (t) {
process.env.run_script_foo_var = 'run_script_test_foo_val'
common.npm(['run-script', 'env-vars'], {
cwd: pkg
}, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without crashing')
t.equal(code, 0, 'exited normally')
t.equal(stderr, '', 'no error output')
t.match(stdout,
new RegExp(process.env.run_script_foo_var),
'script had env access')
t.end()
})
})
test('npm run-script package.json vars injected', function (t) {
common.npm(['run-script', 'package-env-vars'], {
cwd: pkg
}, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without crashing')
t.equal(code, 0, 'exited normally')
t.equal(stderr, '', 'no error output')
t.match(stdout,
new RegExp(fullyPopulated.run_script_foo_var),
'script injected package.json value')
t.end()
})
})
test('npm run-script package.json vars injected with prefix', function (t) {
common.npm(['run-script', 'prefixed-package-env-vars'], {
cwd: pkg
}, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without crashing')
t.equal(code, 0, 'exited normally')
t.equal(stderr, '', 'no error output')
t.match(stdout,
new RegExp(fullyPopulated.run_script_foo_var),
'script injected npm_package-prefixed package.json value')
t.end()
})
})
test('npm run-script env vars stripped npm-prefixed', function (t) {
process.env.npm_run_script_foo_var = 'run_script_test_foo_val'
common.npm(['run-script', 'npm-env-vars'], {
cwd: pkg
}, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without crashing')
t.equal(code, 0, 'exited normally')
t.equal(stderr, '', 'no error output')
t.notMatch(stdout,
new RegExp(process.env.npm_run_script_foo_var),
'script stripped npm-prefixed env var')
t.end()
})
})
test('npm run-script no-params (lifecycle only)', function (t) {
var expected = [
'Lifecycle scripts included in scripted:',
' prestart',
' echo prestart',
''
].join('\n')
writeMetadata(lifecycleOnly)
common.npm(['run-script'], opts, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without parameters without crashing')
t.notOk(code, 'npm exited without error code')
t.notOk(stderr, 'npm printed nothing to stderr')
t.equal(stdout, expected, 'got expected output')
t.end()
})
})
test('npm run-script no-params (preversion only)', function (t) {
var expected = [
'Lifecycle scripts included in scripted:',
' preversion',
' echo preversion',
''
].join('\n')
writeMetadata(preversionOnly)
common.npm(['run-script'], opts, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without parameters without crashing')
t.notOk(code, 'npm exited without error code')
t.notOk(stderr, 'npm printed nothing to stderr')
t.equal(stdout, expected, 'got expected output')
t.end()
})
})
test('npm run-script no-params (direct only)', function (t) {
var expected = [
'Scripts available in scripted via `npm run-script`:',
' whoa',
' echo whoa',
''
].join('\n')
writeMetadata(directOnly)
common.npm(['run-script'], opts, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without parameters without crashing')
t.notOk(code, 'npm exited without error code')
t.notOk(stderr, 'npm printed nothing to stderr')
t.equal(stdout, expected, 'got expected output')
t.end()
})
})
test('npm run-script no-params (direct only)', function (t) {
var expected = [
'Lifecycle scripts included in scripted:',
' prestart',
' echo prestart',
'',
'available via `npm run-script`:',
' whoa',
' echo whoa',
''
].join('\n')
writeMetadata(both)
common.npm(['run-script'], opts, function (err, code, stdout, stderr) {
t.ifError(err, 'ran run-script without parameters without crashing')
t.notOk(code, 'npm exited without error code')
t.notOk(stderr, 'npm printed nothing to stderr')
t.equal(stdout, expected, 'got expected output')
t.end()
})
})
test('cleanup', function (t) {
cleanup()
t.end()
})
Zerion Mini Shell 1.0