1 files changed, 115 insertions, 0 deletions
diff --git a/deps/node/deps/npm/test/tap/shrinkwrap-version-match.js b/deps/node/deps/npm/test/tap/shrinkwrap-version-match.js
new file mode 100644
index 00000000..57906528
--- /dev/null
+++ b/deps/node/deps/npm/test/tap/shrinkwrap-version-match.js
@@ -0,0 +1,115 @@
+'use strict'
+var test = require('tap').test
+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 modAdir = path.resolve(testdir, 'modA')
+var modB1dir = path.resolve(testdir, 'modB@1')
+var modB2dir = path.resolve(testdir, 'modB@2')
+var modCdir = path.resolve(testdir, 'modC')
+
+var fixture = new Tacks(Dir({
+  'package.json': File({
+    dependencies: {
+      modA: 'file://' + modAdir
+    },
+    devDependencies: {
+      modC: 'file://' + modCdir
+    }
+  }),
+  'npm-shrinkwrap.json': File({
+    requires: true,
+    lockfileVersion: 1,
+    dependencies: {
+      modA: {
+        version: 'file://' + modAdir,
+        requires: {
+          modB: 'file://' + modB1dir
+        }
+      },
+      modB: {
+        version: 'file://' + modB1dir
+      }
+    }
+  }),
+  'modA': Dir({
+    'package.json': File({
+      name: 'modA',
+      version: '1.0.0',
+      dependencies: {
+        'modB': 'file://' + modB1dir
+      }
+    })
+  }),
+  '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://' + modB2dir
+      }
+    })
+  })
+}))
+
+function setup () {
+  fixture.create(testdir)
+}
+
+function cleanup () {
+  fixture.remove(testdir)
+}
+
+test('setup', function (t) {
+  cleanup()
+  setup()
+  t.end()
+})
+
+// Shrinkwraps need to let you override dependency versions specified in
+// package.json files.  Indeed, this was already supported, but it was a bit
+// to keen on this.  Previously, if you had a dep in your shrinkwrap then
+// anything that required that dependency would count as a match, regardless
+// of version.
+
+// This test ensures that the broad matching is not done when the matched
+// module is not a direct child of the module doing the requiring.
+
+test('bundled', function (t) {
+  common.npm(['install'], {cwd: testdir}, function (err, code, out, stderr) {
+    t.is(err, null, 'No fatal errors running npm')
+    t.is(code, 0, 'npm itself completed ok')
+    // Specifically, if B2 exists (or the modB directory under modC at all)
+    // that means modC was given its own copy of modB.  Without the patch
+    // that went with this test, it wouldn't have been installed because npm
+    // would have consider modB@1 to have fulfilled modC's requirement.
+    fs.stat(path.join(testdir, 'node_modules', 'modC', 'node_modules', 'modB', 'B2'), function (missing) {
+      t.ok(!missing, 'modC got the right version of modB')
+      t.end()
+    })
+  })
+})
+
+test('cleanup', function (t) {
+  cleanup()
+  t.end()
+})