1 files changed, 57 insertions, 0 deletions
diff --git a/deps/npm/test/tap/lifecycle-order.js b/deps/npm/test/tap/lifecycle-order.js
new file mode 100644
index 0000000000..903e1945d1
--- /dev/null
+++ b/deps/npm/test/tap/lifecycle-order.js
@@ -0,0 +1,57 @@
+var fs = require('graceful-fs')
+var path = require('path')
+
+var mkdirp = require('mkdirp')
+var osenv = require('osenv')
+var rimraf = require('rimraf')
+var test = require('tap').test
+
+var common = require('../common-tap.js')
+
+var pkg = path.resolve(__dirname, path.basename(__filename, '.js'))
+
+var json = {
+  name: 'lifecycle-order',
+  version: '1.0.0',
+  scripts: {
+    preinstall: 'node -e "var fs = require(\'fs\'); fs.openSync(\'preinstall-step\', \'w+\'); if (fs.existsSync(\'node_modules\')) { throw \'node_modules exists on preinstall\' }"',
+    install: 'node -e "var fs = require(\'fs\'); if (fs.existsSync(\'preinstall-step\')) { fs.openSync(\'install-step\', \'w+\') } else { throw \'Out of order\' }"',
+    postinstall: 'node -e "var fs = require(\'fs\'); if (fs.existsSync(\'install-step\')) { fs.openSync(\'postinstall-step\', \'w+\') } else { throw \'Out of order\' }"'
+  }
+}
+
+test('setup', function (t) {
+  cleanup()
+  mkdirp.sync(pkg)
+  fs.writeFileSync(
+    path.join(pkg, 'package.json'),
+    JSON.stringify(json, null, 2)
+  )
+
+  process.chdir(pkg)
+  t.end()
+})
+
+test('lifecycle scripts execute in the proper order', function (t) {
+  common.npm('install', {cwd: pkg}, function (err, code, stdout, stderr) {
+    if (err) throw err
+    t.is(code, 0, 'no error')
+
+    // All three files should exist
+    t.ok(fs.existsSync(path.join(pkg, 'preinstall-step')), 'preinstall ok')
+    t.ok(fs.existsSync(path.join(pkg, 'install-step')), 'install ok')
+    t.ok(fs.existsSync(path.join(pkg, 'postinstall-step')), 'postinstall ok')
+
+    t.end()
+  })
+})
+
+test('cleanup', function (t) {
+  cleanup()
+  t.end()
+})
+
+function cleanup () {
+  process.chdir(osenv.tmpdir())
+  rimraf.sync(pkg)
+}