1 files changed, 51 insertions, 0 deletions
diff --git a/deps/npm/test/tap/cache-ls-filenames.js b/deps/npm/test/tap/cache-ls-filenames.js
new file mode 100644
index 0000000000..c67bca25f3
--- /dev/null
+++ b/deps/npm/test/tap/cache-ls-filenames.js
@@ -0,0 +1,51 @@
+var t = require('tap')
+var path = require('path')
+var fs = require('fs')
+var mkdirp = require('mkdirp')
+var rimraf = require('rimraf')
+var spawn = require('child_process').spawn
+var npm = require.resolve('../../bin/npm-cli.js')
+var dir = path.resolve(__dirname, 'cache-ls-filenames')
+var node = process.execPath
+
+t.test('setup', function (t) {
+  rimraf.sync(dir)
+  mkdirp.sync(dir + '/a/b/c/d')
+  for (var i = 0; i < 5; i++) {
+    fs.writeFileSync(dir + '/file-' + i, 'x\n')
+    fs.writeFileSync(dir + '/a/b/file-' + i, 'x\n')
+  }
+  t.end()
+})
+
+function test (t, args) {
+  var child = spawn(node, [npm, 'cache', 'ls', '--cache=' + dir].concat(args))
+  var out = ''
+  child.stdout.on('data', function (c) {
+    out += c
+  })
+  child.on('close', function (code, signal) {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    out.trim().split(/[\n\r]+/).map(function (filename) {
+      return filename.replace(/^~/, process.env.HOME)
+    }).forEach(function (file) {
+      // verify that all exist
+      t.ok(fs.existsSync(file), 'exists: ' + file)
+    })
+    t.end()
+  })
+}
+
+t.test('without path arg', function (t) {
+  test(t, [])
+})
+
+t.test('with path arg', function (t) {
+  test(t, ['a'])
+})
+
+t.test('cleanup', function (t) {
+  rimraf.sync(dir)
+  t.end()
+})