[Request] [+ ] D10637: tests: change the fixer commands to use the buffer attribute on stdio objects

[mharbison72 (Matt Harbison)]

mharbison72 created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REVISION SUMMARY
  Otherwise `\r` was getting injected into the fixed lines and throwing off the
  commit hashes on Windows when the fixer is invoked with py3.

REPOSITORY
  rHG Mercurial

BRANCH
  stable

REVISION DETAIL
  https://phab.mercurial-scm.org/D10637

AFFECTED FILES
  tests/test-fix-topology.t
  tests/test-fix.t

CHANGE DETAILS

diff --git a/tests/test-fix.t b/tests/test-fix.t
--- a/tests/test-fix.t
+++ b/tests/test-fix.t
@@ -7,19 +7,21 @@
   > from mercurial.utils.procutil import setbinary
   > setbinary(sys.stdin)
   > setbinary(sys.stdout)
+  > stdin = getattr(sys.stdin, 'buffer', sys.stdin)
+  > stdout = getattr(sys.stdout, 'buffer', sys.stdout)
   > lines = set()
   > for arg in sys.argv[1:]:
   >   if arg == 'all':
-  >     sys.stdout.write(sys.stdin.read().upper())
+  >     stdout.write(stdin.read().upper())
   >     sys.exit(0)
   >   else:
   >     first, last = arg.split('-')
   >     lines.update(range(int(first), int(last) + 1))
-  > for i, line in enumerate(sys.stdin.readlines()):
+  > for i, line in enumerate(stdin.readlines()):
   >   if i + 1 in lines:
-  >     sys.stdout.write(line.upper())
+  >     stdout.write(line.upper())
   >   else:
-  >     sys.stdout.write(line)
+  >     stdout.write(line)
   > EOF
   $ TESTLINES="foo\nbar\nbaz\nqux\n"
   $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY
diff --git a/tests/test-fix-topology.t b/tests/test-fix-topology.t
--- a/tests/test-fix-topology.t
+++ b/tests/test-fix-topology.t
@@ -6,7 +6,9 @@
   > from mercurial.utils.procutil import setbinary
   > setbinary(sys.stdin)
   > setbinary(sys.stdout)
-  > sys.stdout.write(sys.stdin.read().upper())
+  > stdin = getattr(sys.stdin, 'buffer', sys.stdin)
+  > stdout = getattr(sys.stdout, 'buffer', sys.stdout)
+  > stdout.write(stdin.read().upper())
   > EOF
   $ TESTLINES="foo\nbar\nbaz\n"
   $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY



To: mharbison72, #hg-reviewers
Cc: mercurial-patches, mercurial-devel
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