1 files changed, 109 insertions, 0 deletions
diff --git a/deps/npm/test/tap/update-symlink.js b/deps/npm/test/tap/update-symlink.js
new file mode 100644
index 0000000000..79139d306f
--- /dev/null
+++ b/deps/npm/test/tap/update-symlink.js
@@ -0,0 +1,109 @@
+'use strict'
+const path = require('path')
+const test = require('tap').test
+const mr = require('npm-registry-mock')
+const Tacks = require('tacks')
+const File = Tacks.File
+const Symlink = Tacks.Symlink
+const Dir = Tacks.Dir
+const common = require('../common-tap.js')
+
+const basedir = path.join(__dirname, path.basename(__filename, '.js'))
+const testdir = path.join(basedir, 'testdir')
+const cachedir = path.join(basedir, 'cache')
+const globaldir = path.join(basedir, 'global')
+const tmpdir = path.join(basedir, 'tmp')
+
+const conf = {
+  cwd: path.join(testdir, 'main'),
+  env: Object.assign({}, process.env, {
+    npm_config_cache: cachedir,
+    npm_config_tmp: tmpdir,
+    npm_config_prefix: globaldir,
+    npm_config_registry: common.registry,
+    npm_config_loglevel: 'warn'
+  })
+}
+
+let server
+const fixture = new Tacks(Dir({
+  cache: Dir(),
+  global: Dir(),
+  tmp: Dir(),
+  testdir: Dir({
+    broken: Dir({
+      'package.json': File({
+        name: 'broken',
+        version: '1.0.0'
+      })
+    }),
+    main: Dir({
+      node_modules: Dir({
+        unbroken: Symlink('/testdir/unbroken')
+      }),
+      'package-lock.json': File({
+        name: 'main',
+        version: '1.0.0',
+        lockfileVersion: 1,
+        requires: true,
+        dependencies: {
+          broken: {
+            version: 'file:../broken'
+          },
+          unbroken: {
+            version: 'file:../unbroken'
+          }
+        }
+      }),
+      'package.json': File({
+        name: 'main',
+        version: '1.0.0',
+        dependencies: {
+          broken: 'file:../broken',
+          unbroken: 'file:../unbroken'
+        }
+      })
+    }),
+    unbroken: Dir({
+      'package.json': File({
+        name: 'unbroken',
+        version: '1.0.0'
+      })
+    })
+  })
+}))
+
+function setup () {
+  cleanup()
+  fixture.create(basedir)
+}
+
+function cleanup () {
+  fixture.remove(basedir)
+}
+
+test('setup', function (t) {
+  setup()
+  mr({port: common.port, throwOnUnmatched: true}, function (err, s) {
+    if (err) throw err
+    server = s
+    t.done()
+  })
+})
+
+test('update fixes broken links', function (t) {
+  common.npm(['update'], conf, function (err, code, stdout, stderr) {
+    if (err) throw err
+    t.is(code, 0, 'command ran ok')
+    t.comment(stdout.trim())
+    t.comment(stderr.trim())
+    t.match(stdout, '+ broken@1.0.0')
+    t.done()
+  })
+})
+
+test('cleanup', function (t) {
+  server.close()
+  cleanup()
+  t.done()
+})