WebUI: Swap Uglify with Closure Compiler NodeJS version.

chrome/browser/resources/rewrite_licenses_test.py

Index: chrome/browser/resources/rewrite_licenses_test.py
diff --git a/chrome/browser/resources/rewrite_licenses_test.py b/chrome/browser/resources/rewrite_licenses_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..b1d2b627e4bbb1e90e8b3d741d1a6dfc38fcb66c
--- /dev/null
+++ b/chrome/browser/resources/rewrite_licenses_test.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+import rewrite_licenses
+
+
+
+class RewriteLicensesTest(unittest.TestCase):
+  def testRewrite(self):
+    test_input = '\n'.join([
+      "// Copyright (c) 2011 The Chromium Authors. All rights reserved.",
+      "// Use of this source code is governed by a BSD-style license that " \
+          "can be",
+      "// found in the LICENSE file.",
+      "var foo = 'bar';",
+      "// Copyright 2013 The Chromium Authors. All rights reserved.",
+      "// Use of this source code is governed by a BSD-style license that " \
+          "can be",
+      "// found in the LICENSE file.",
+      "// Some other comment here.",
+    ])
+
+    expected_output = '\n'.join([
+      "/**",
+      " * @license",
+      " * Copyright (c) 2011 The Chromium Authors. All rights reserved.",
+      " * Use of this source code is governed by a BSD-style license that " \
+          "can be",
+      " * found in the LICENSE file.",
+      " */",
+      "var foo = 'bar';",
+      "/**",
+      " * @license",
+      " * Copyright 2013 The Chromium Authors. All rights reserved.",
+      " * Use of this source code is governed by a BSD-style license that " \
+          "can be",
+      " * found in the LICENSE file.",
+      " */",
+      "// Some other comment here.",
+    ])
+
+    self.assertSequenceEqual(
+        expected_output, rewrite_licenses.rewrite(test_input))
+
+  # When a file is included with
+  # // <include src="..."
+  # the license header is preceeded by "//". Ensure that this is handled
+  # correctly.
+  def testRewriteIncludeTag(self):
+    test_input = '\n'.join([
+      "//     // Copyright (c) 2011 The Chromium Authors. All rights reserved.",
+      "// Use of this source code is governed by a BSD-style license that " \
+          "can be",
+      "// found in the LICENSE file.",
+      "var foo = 'bar';",
+    ])
+
+    expected_output = '\n'.join([
+      "/**",
+      " * @license",
+      " * Copyright (c) 2011 The Chromium Authors. All rights reserved.",
+      " * Use of this source code is governed by a BSD-style license that " \
+          "can be",
+      " * found in the LICENSE file.",
+      " */",
+      "var foo = 'bar';",
+    ])
+
+    self.assertSequenceEqual(
+        expected_output, rewrite_licenses.rewrite(test_input))
+
+if __name__ == '__main__':
+  unittest.main()