1 files changed, 154 insertions, 0 deletions
diff --git a/deps/npm/node_modules/fs-write-stream-atomic/test/rename-eperm.js b/deps/npm/node_modules/fs-write-stream-atomic/test/rename-eperm.js
new file mode 100644
index 0000000000..b1be0f3183
--- /dev/null
+++ b/deps/npm/node_modules/fs-write-stream-atomic/test/rename-eperm.js
@@ -0,0 +1,154 @@
+'use strict'
+var fs = require('graceful-fs')
+var path = require('path')
+var test = require('tap').test
+var rimraf = require('rimraf')
+var writeStream = require('../index.js')
+
+var target = path.resolve(__dirname, 'test-rename-eperm1')
+var target2 = path.resolve(__dirname, 'test-rename-eperm2')
+var target3 = path.resolve(__dirname, 'test-rename-eperm3')
+
+test('rename eperm none existing file', function (t) {
+  t.plan(2)
+
+  var _rename = fs.rename
+  fs.existsSync = function (src) {
+    return true
+  }
+  fs.rename = function (src, dest, cb) {
+    // simulate a failure during rename where the file
+    // is renamed successfully but the process encounters
+    // an EPERM error and the target file does not exist
+    _rename(src, dest, function (e) {
+      var err = new Error('TEST BREAK')
+      err.syscall = 'rename'
+      err.code = 'EPERM'
+      cb(err)
+    })
+  }
+
+  var stream = writeStream(target, { isWin: true })
+  var hadError = false
+  var calledFinish = false
+  stream.on('error', function (er) {
+    hadError = true
+    console.log('#', er)
+  })
+  stream.on('finish', function () {
+    calledFinish = true
+  })
+  stream.on('close', function () {
+    t.is(hadError, true, 'error was caught')
+    t.is(calledFinish, false, 'finish was called before close')
+  })
+  stream.end()
+})
+
+// test existing file with diff. content
+test('rename eperm existing file different content', function (t) {
+  t.plan(2)
+
+  var _rename = fs.rename
+  fs.existsSync = function (src) {
+    return true
+  }
+  fs.rename = function (src, dest, cb) {
+    // simulate a failure during rename where the file
+    // is renamed successfully but the process encounters
+    // an EPERM error and the target file that has another content than the
+    // destination
+    _rename(src, dest, function (e) {
+      fs.writeFile(src, 'dest', function (writeErr) {
+        if (writeErr) {
+          return console.log('WRITEERR: ' + writeErr)
+        }
+
+        fs.writeFile(target2, 'target', function (writeErr) {
+          if (writeErr) {
+            return console.log('WRITEERR: ' + writeErr)
+          }
+
+          var err = new Error('TEST BREAK')
+          err.syscall = 'rename'
+          err.code = 'EPERM'
+          cb(err)
+        })
+      })
+    })
+  }
+
+  var stream = writeStream(target2, { isWin: true })
+  var hadError = false
+  var calledFinish = false
+  stream.on('error', function (er) {
+    hadError = true
+    console.log('#', er)
+  })
+  stream.on('finish', function () {
+    calledFinish = true
+  })
+  stream.on('close', function () {
+    t.is(hadError, true, 'error was caught')
+    t.is(calledFinish, false, 'finish was called before close')
+  })
+  stream.end()
+})
+
+// test existing file with the same content
+// test existing file with diff. content
+test('rename eperm existing file different content', function (t) {
+  t.plan(2)
+
+  var _rename = fs.rename
+  fs.existsSync = function (src) {
+    return true
+  }
+  fs.rename = function (src, dest, cb) {
+    // simulate a failure during rename where the file
+    // is renamed successfully but the process encounters
+    // an EPERM error and the target file that has the same content than the
+    // destination
+    _rename(src, dest, function (e) {
+      fs.writeFile(src, 'target2', function (writeErr) {
+        if (writeErr) {
+          return console.log('WRITEERR: ' + writeErr)
+        }
+
+        fs.writeFile(target3, 'target2', function (writeErr) {
+          if (writeErr) {
+            return console.log('WRITEERR: ' + writeErr)
+          }
+
+          var err = new Error('TEST BREAK')
+          err.syscall = 'rename'
+          err.code = 'EPERM'
+          cb(err)
+        })
+      })
+    })
+  }
+
+  var stream = writeStream(target3, { isWin: true })
+  var hadError = false
+  var calledFinish = false
+  stream.on('error', function (er) {
+    hadError = true
+    console.log('#', er)
+  })
+  stream.on('finish', function () {
+    calledFinish = true
+  })
+  stream.on('close', function () {
+    t.is(hadError, false, 'error was caught')
+    t.is(calledFinish, true, 'finish was called before close')
+  })
+  stream.end()
+})
+
+test('cleanup', function (t) {
+  rimraf.sync(target)
+  rimraf.sync(target2)
+  rimraf.sync(target3)
+  t.end()
+})