Fix trailing whitespace in scripts and misc. files

Tools/Scripts/webkitperl/VCSUtils_unittest/fixChangeLogPatch.pl

 #!/usr/bin/perl
 #
 # Copyright (C) 2009, 2010 Chris Jerdonek (chris.jerdonek@gmail.com)
 # Copyright (C) Research In Motion 2010. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
-# 
+#
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
 # in the documentation and/or other materials provided with the
 # distribution.
 #     * Neither the name of Google Inc. nor the names of its
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
-# 
+#
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # Unit tests of VCSUtils::fixChangeLogPatch().
 
 use strict;
 use warnings;
 
 use Test::More;
 use VCSUtils;
 
 # The source ChangeLog for these tests is the following:
-# 
+#
 # 2009-12-22  Alice  <alice@email.address>
-# 
+#
 #         Reviewed by Ray.
-# 
+#
 #         Changed some code on 2009-12-22.
-# 
+#
 #         * File:
 #         * File2:
-# 
+#
 # 2009-12-21  Alice  <alice@email.address>
-# 
+#
 #         Reviewed by Ray.
-# 
+#
 #         Changed some code on 2009-12-21.
-# 
+#
 #         * File:
 #         * File2:
 
 my @testCaseHashRefs = (
 { # New test
     diffName => "fixChangeLogPatch: [no change] In-place change.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,5 +1,5 @@
  2010-12-22  Bob  <bob@email.address>
- 
+
 -        Reviewed by Sue.
 +        Reviewed by Ray.
- 
+
          Changed some code on 2010-12-22.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,5 +1,5 @@
  2010-12-22  Bob  <bob@email.address>
- 
+
 -        Reviewed by Sue.
 +        Reviewed by Ray.
- 
+
          Changed some code on 2010-12-22.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: [no change] Remove first entry.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,11 +1,3 @@
 -2010-12-22  Bob  <bob@email.address>
 -
 -        Reviewed by Ray.
 -
 -        Changed some code on 2010-12-22.
 -
 -        * File:
 -
  2010-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,11 +1,3 @@
 -2010-12-22  Bob  <bob@email.address>
 -
 -        Reviewed by Ray.
 -
 -        Changed some code on 2010-12-22.
 -
 -        * File:
 -
  2010-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: [no change] Remove entry in the middle.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@@ -7,10 +7,6 @@
- 
+
          * File:
- 
+
 -2010-12-22  Bob  <bob@email.address>
 -
 -        Changed some code on 2010-12-22.
 -
  2010-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@@ -7,10 +7,6 @@
- 
+
          * File:
- 
+
 -2010-12-22  Bob  <bob@email.address>
 -
 -        Changed some code on 2010-12-22.
 -
  2010-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: [no change] Far apart changes (i.e. more than one chunk).",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -7,7 +7,7 @@
- 
+
          * File:
- 
+
 -2010-12-22  Bob  <bob@email.address>
 +2010-12-22  Bobby <bob@email.address>
- 
+
          Changed some code on 2010-12-22.
- 
+
 @@ -21,7 +21,7 @@
- 
+
          * File2:
- 
+
 -2010-12-21  Bob  <bob@email.address>
 +2010-12-21  Bobby <bob@email.address>
- 
+
          Changed some code on 2010-12-21.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -7,7 +7,7 @@
- 
+
          * File:
- 
+
 -2010-12-22  Bob  <bob@email.address>
 +2010-12-22  Bobby <bob@email.address>
- 
+
          Changed some code on 2010-12-22.
- 
+
 @@ -21,7 +21,7 @@
- 
+
          * File2:
- 
+
 -2010-12-21  Bob  <bob@email.address>
 +2010-12-21  Bobby <bob@email.address>
- 
+
          Changed some code on 2010-12-21.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: [no change] First line is new line.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,3 +1,11 @@
 +2009-12-22  Bob  <bob@email.address>
 +
 +        Reviewed by Ray.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,3 +1,11 @@
 +2009-12-22  Bob  <bob@email.address>
 +
 +        Reviewed by Ray.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: [no change] No date string.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -6,6 +6,7 @@
- 
+
          * File:
          * File2:
 +        * File3:
- 
+
  2009-12-21  Alice  <alice@email.address>
- 
+
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -6,6 +6,7 @@
- 
+
          * File:
          * File2:
 +        * File3:
- 
+
  2009-12-21  Alice  <alice@email.address>
- 
+
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: New entry inserted in middle.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -11,6 +11,14 @@
- 
+
          Reviewed by Ray.
- 
+
 +        Changed some more code on 2009-12-21.
 +
 +        * File:
 +
 +2009-12-21  Alice  <alice@email.address>
 +
 +        Reviewed by Ray.
 +
          Changed some code on 2009-12-21.
- 
+
          * File:
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,3 +1,11 @@
 +2009-12-21  Alice  <alice@email.address>
 +
 +        Reviewed by Ray.
 +
 +        Changed some more code on 2009-12-21.
 +
 +        * File:
 +
  2009-12-21  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: New entry inserted earlier in the file, but after an entry with the same author and date.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -70,6 +70,14 @@
- 
+
  2009-12-22  Alice  <alice@email.address>
- 
+
 +        Reviewed by Sue.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
 +2009-12-22  Alice  <alice@email.address>
 +
          Reviewed by Ray.
- 
+
          Changed some code on 2009-12-22.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,3 +1,11 @@
 +2009-12-22  Alice  <alice@email.address>
 +
 +        Reviewed by Sue.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: Leading context includes first line.",
     inputText => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,5 +1,13 @@
  2009-12-22  Alice  <alice@email.address>
- 
+
 +        Reviewed by Sue.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
 +2009-12-22  Alice  <alice@email.address>
 +
          Reviewed by Ray.
- 
+
          Changed some code on 2009-12-22.
 END
     expectedReturn => {
     patch => <<'END',
 --- ChangeLog
 +++ ChangeLog
 @@ -1,3 +1,11 @@
 +2009-12-22  Alice  <alice@email.address>
 +
 +        Reviewed by Sue.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: Leading context does not include first line.",
     inputText => <<'END',
 @@ -2,6 +2,14 @@
- 
+
          Reviewed by Ray.
- 
+
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
 +2009-12-22  Alice  <alice@email.address>
 +
 +        Reviewed by Ray.
 +
          Changed some code on 2009-12-22.
- 
+
          * File:
 END
     expectedReturn => {
     patch => <<'END',
 @@ -1,3 +1,11 @@
 +2009-12-22  Alice  <alice@email.address>
 +
 +        Reviewed by Ray.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: Non-consecutive line additions.",
 
 # This can occur, for example, if the new ChangeLog entry includes
 # trailing white space in the first blank line but not the second.
 # A diff command can then match the second blank line of the new
 # ChangeLog entry with the first blank line of the old.
 # The svn diff command with the default --diff-cmd has done this.
     inputText => <<'END',
 @@ -1,5 +1,11 @@
  2009-12-22  Alice  <alice@email.address>
 + <pretend-whitespace>
 +        Reviewed by Ray.
- 
+
 +        Changed some more code on 2009-12-22.
 +
 +2009-12-22  Alice  <alice@email.address>
 +
          Reviewed by Ray.
- 
+
          Changed some code on 2009-12-22.
 END
     expectedReturn => {
     patch => <<'END',
 @@ -1,3 +1,9 @@
 +2009-12-22  Alice  <alice@email.address>
 + <pretend-whitespace>
 +        Reviewed by Ray.
 +
 +        Changed some more code on 2009-12-22.
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
 END
     }
 },
 { # New test
     diffName => "fixChangeLogPatch: Additional edits after new entry.",
     inputText => <<'END',
 @@ -2,10 +2,17 @@
- 
+
          Reviewed by Ray.
- 
+
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
 +2009-12-22  Alice  <alice@email.address>
 +
 +        Reviewed by Ray.
 +
          Changed some code on 2009-12-22.
- 
+
          * File:
 -        * File2:
- 
+
  2009-12-21  Alice  <alice@email.address>
- 
+
 END
     expectedReturn => {
     patch => <<'END',
 @@ -1,11 +1,18 @@
 +2009-12-22  Alice  <alice@email.address>
 +
 +        Reviewed by Ray.
 +
 +        Changed some more code on 2009-12-22.
 +
 +        * File:
 +
  2009-12-22  Alice  <alice@email.address>
- 
+
          Reviewed by Ray.
- 
+
          Changed some code on 2009-12-22.
- 
+
          * File:
 -        * File2:
- 
+
  2009-12-21  Alice  <alice@email.address>
- 
+
 END
     }
 },
 );
 
 my $testCasesCount = @testCaseHashRefs;
 plan(tests => $testCasesCount); # Total number of assertions.
 
 foreach my $testCase (@testCaseHashRefs) {
     my $testNameStart = "fixChangeLogPatch(): $testCase->{diffName}: comparing";
 
     my $got = VCSUtils::fixChangeLogPatch($testCase->{inputText});
     my $expectedReturn = $testCase->{expectedReturn};
- 
+
     is_deeply($got, $expectedReturn, "$testNameStart return value.");
 }