remove separate file for posix utils. (#5948)

cmd/posix_windows_test.go

@@ -0,0 +1,106 @@
+// +build windows
+
+/*
+ * Minio Cloud Storage, (C) 2016 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cmd
+
+import (
+	"bytes"
+	"os"
+	"testing"
+)
+
+// Test if various paths work as expected when converted to UNC form
+func TestUNCPaths(t *testing.T) {
+	var testCases = []struct {
+		objName string
+		pass    bool
+	}{
+		{"/abcdef", true},
+		{"/a/b/c/d/e/f/g", true},
+		{string(bytes.Repeat([]byte("界"), 85)), true},
+		// Each path component must be <= 255 bytes long.
+		{string(bytes.Repeat([]byte("界"), 100)), false},
+		{`/p/q/r/s/t`, true},
+	}
+	// Instantiate posix object to manage a disk
+	var err error
+	err = os.Mkdir("c:\\testdisk", 0700)
+	if err != nil {
+		t.Fatal(err)
+	}
+	// Cleanup on exit of test
+	defer os.RemoveAll("c:\\testdisk")
+
+	var fs StorageAPI
+	fs, err = newPosix(`c:\testdisk`)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Create volume to use in conjunction with other StorageAPI's file API(s)
+	err = fs.MakeVol("voldir")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for _, test := range testCases {
+		err = fs.AppendFile("voldir", test.objName, []byte("hello"))
+		if err != nil && test.pass {
+			t.Error(err)
+		} else if err == nil && !test.pass {
+			t.Error(err)
+		}
+		fs.DeleteFile("voldir", test.objName)
+	}
+}
+
+// Test to validate posix behaviour on windows when a non-final path component is a file.
+func TestUNCPathENOTDIR(t *testing.T) {
+	var err error
+	// Instantiate posix object to manage a disk
+	err = os.Mkdir("c:\\testdisk", 0700)
+	if err != nil {
+		t.Fatal(err)
+	}
+	// Cleanup on exit of test
+	defer os.RemoveAll("c:\\testdisk")
+
+	var fs StorageAPI
+	fs, err = newPosix(`c:\testdisk`)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Create volume to use in conjunction with other StorageAPI's file API(s)
+	err = fs.MakeVol("voldir")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = fs.AppendFile("voldir", "/file", []byte("hello"))
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Try to create a file that includes a file in its path components.
+	// In *nix, this returns syscall.ENOTDIR while in windows we receive the following error.
+	err = fs.AppendFile("voldir", "/file/obj1", []byte("hello"))
+	if err != errFileAccessDenied {
+		t.Errorf("expected: %s, got: %s", errFileAccessDenied, err)
+	}
+}