Mercurial > hg
diff tests/test-fix.t @ 47765:184d83ef2e59 stable
tests: demonstrate bug in `hg fix` with incorrectly dirty working copy
If the parent commit needs formatting but the working copy already has
the correct formatting, then the working copy will be reported as
modified even though it's clean (because the size in the dirstate is
incorrect). Because the bug only occurs when the size changes, I
modified the formatter used in the test case to remove repeated
spaces.
Differential Revision: https://phab.mercurial-scm.org/D11208
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 22 Jul 2021 17:12:56 -0700 |
parents | bea4717415c0 |
children | 66ad7e32011f |
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--- a/tests/test-fix.t Wed Jul 21 15:50:17 2021 -0400 +++ b/tests/test-fix.t Thu Jul 22 17:12:56 2021 -0700 @@ -3,6 +3,7 @@ $ UPPERCASEPY="$TESTTMP/uppercase.py" $ cat > $UPPERCASEPY <<EOF + > import re > import sys > from mercurial.utils.procutil import setbinary > setbinary(sys.stdin) @@ -10,16 +11,18 @@ > stdin = getattr(sys.stdin, 'buffer', sys.stdin) > stdout = getattr(sys.stdout, 'buffer', sys.stdout) > lines = set() + > def format(text): + > return re.sub(b' +', b' ', text.upper()) > for arg in sys.argv[1:]: > if arg == 'all': - > stdout.write(stdin.read().upper()) + > stdout.write(format(stdin.read())) > sys.exit(0) > else: > first, last = arg.split('-') > lines.update(range(int(first), int(last) + 1)) > for i, line in enumerate(stdin.readlines()): > if i + 1 in lines: - > stdout.write(line.upper()) + > stdout.write(format(line)) > else: > stdout.write(line) > EOF @@ -354,6 +357,24 @@ $ cd .. +Test that the working copy is reported clean if formatting of the parent makes +it clean. + $ hg init wc-already-formatted + $ cd wc-already-formatted + + $ printf "hello world\n" > hello.whole + $ hg commit -Am initial + adding hello.whole + $ hg fix -w * + $ hg st + M hello.whole + $ hg fix -s . * + $ hg st + M hello.whole (known-bad-output !) + $ hg diff + + $ cd .. + Test the effect of fixing the working directory for each possible status, with and without providing explicit file arguments.