1 files changed, 171 insertions, 0 deletions
diff --git a/test/tap/shrinkwrap-nested.js b/test/tap/shrinkwrap-nested.js
new file mode 100644
index 000000000..d94e5ce22
--- /dev/null
+++ b/test/tap/shrinkwrap-nested.js
@@ -0,0 +1,171 @@
+'use strict'
+var test = require('tap').test
+var Bluebird = require('bluebird')
+var Tacks = require('tacks')
+var File = Tacks.File
+var Dir = Tacks.Dir
+var fs = require('fs')
+var path = require('path')
+var common = require('../common-tap.js')
+
+var testdir = path.resolve(__dirname, path.basename(__filename, '.js'))
+var modAtgz = path.resolve(testdir, 'modA') + '-1.0.0.tgz'
+var modB1tgz = path.resolve(testdir, 'modB') + '-1.0.0.tgz'
+var modB2tgz = path.resolve(testdir, 'modB') + '-2.0.0.tgz'
+var modCtgz = path.resolve(testdir, 'modC') + '-1.0.0.tgz'
+
+var fixture = new Tacks(Dir({
+  'package.json': File({
+    dependencies: {
+      modA: 'file://' + modAtgz,
+      modC: 'file://' + modCtgz
+    }
+  }),
+  'npm-shrinkwrap.json': File({
+    dependencies: {
+      modA: {
+        version: '1.0.0',
+        from: 'modA',
+        resolved: 'file://' + modAtgz
+      },
+      modB: {
+        version: '1.0.0',
+        from: 'modB@1',
+        resolved: 'file://' + modB1tgz
+      }
+    }
+  }),
+  'modA': Dir({
+    'package.json': File({
+      name: 'modA',
+      version: '1.0.0',
+      dependencies: {
+        'modB': 'file://' + modB1tgz
+      }
+    })
+  }),
+  'modB@1': Dir({
+    'package.json': File({
+      name: 'modB',
+      version: '1.0.0'
+    }),
+    'B1': File('')
+  }),
+  'modB@2': Dir({
+    'package.json': File({
+      name: 'modB',
+      version: '2.0.0'
+    }),
+    'B2': File('')
+  }),
+  'modC': Dir({
+    'package.json': File({
+      name: 'modC',
+      version: '1.0.0',
+      dependencies: {
+        'modB': 'file://' + modB2tgz
+      }
+    })
+  })
+}))
+
+var newShrinkwrap = new Tacks(Dir({
+  'npm-shrinkwrap.json': File({
+    dependencies: {
+      modA: {
+        version: '1.0.0',
+        from: 'modA',
+        resolved: 'file://' + modAtgz
+      },
+      modB: {
+        version: '1.0.0',
+        from: 'modB@1',
+        resolved: 'file://' + modB1tgz
+      },
+      modC: {
+        version: '1.0.0',
+        from: 'modC',
+        resolved: 'file://' + modCtgz,
+        dependencies: {
+          modB: {
+            version: '1.0.0',
+            from: 'modB@1',
+            resolved: 'file://' + modB1tgz
+          }
+        }
+      }
+    }
+  }),
+  'node_modules': Dir({
+    'modB@1': Dir({
+      'package.json': File({
+        _requested: {
+          name: 'modB',
+          raw: 'modB@file:' + modB1tgz,
+          rawSpec: 'file:' + modB1tgz,
+          scope: null,
+          spec: modB1tgz,
+          type: 'directory'
+        },
+        dependencies: { },
+        devDependencies: { },
+        name: 'modB',
+        optionalDependencies: { },
+        readme: 'ERROR: No README data found!',
+        version: '1.0.0'
+      })
+    })
+  })
+}))
+
+function setup () {
+  fixture.create(testdir)
+}
+
+function cleanup () {
+  fixture.remove(testdir)
+}
+
+test('setup', function (t) {
+  cleanup()
+  setup()
+  return Bluebird.try(() => {
+    return Bluebird.join(
+      common.npm(['pack', 'file:modB@1'], {cwd: testdir, stdio: [0, 2, 2]}),
+      common.npm(['pack', 'file:modB@2'], {cwd: testdir, stdio: [0, 2, 2]}),
+      function (b1, b2) {
+        t.is(b1[0], 0, 'pack modB@1')
+        t.is(b2[0], 0, 'pack modB@2')
+      })
+  }).then(() => {
+    return Bluebird.join(
+      common.npm(['pack', 'file:modA'], {cwd: testdir, stdio: [0, 2, 2]}),
+      common.npm(['pack', 'file:modC'], {cwd: testdir, stdio: [0, 2, 2]}),
+      function (a, c) {
+        t.is(a[0], 0, 'pack modA')
+        t.is(c[0], 0, 'pack modC')
+      })
+  }).then(() => {
+    return common.npm(['install'], {cwd: testdir, stdio: [0, 2, 2]})
+  }).spread((code) => {
+    t.is(code, 0, 'top level install')
+    t.end()
+  })
+})
+
+test('incremental install', function (t) {
+  newShrinkwrap.create(testdir)
+  common.npm(['install'], {cwd: testdir, stdio: [0, 2, 2]}, function (err, code) {
+    if (err) throw err
+    t.is(code, 0, 'npm itself completed ok')
+    fs.stat(path.join(testdir, 'node_modules', 'modC', 'node_modules', 'modB', 'B1'), function (missing) {
+      t.ok(!missing, 'modC got the updated version of modB')
+      t.end()
+    })
+  })
+})
+
+test('cleanup', function (t) {
+  cleanup()
+  t.end()
+})