tests/test-diff-antipatience.t
author Pierre-Yves DAVID <pierre-yves.david@octobus.net>
Wed, 01 Jun 2022 01:33:36 +0200
changeset 49262 4c145006b24a
parent 38469 9ef9884e5d50
permissions -rw-r--r--
debugindex: add a `chunk-size` column
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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#testcases bdiff xdiff
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#if xdiff
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#require xdiff
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  $ cat >> $HGRCPATH <<EOF
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  > [experimental]
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  > xdiff = true
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  > EOF
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#endif
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Test case that makes use of the weakness of patience diff algorithm
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  $ hg init
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  >>> open('a', 'wb').write(('\n'.join(list('a' + 'x' * 10 + 'u' + 'x' * 30 + 'a\n'))).encode('ascii')) and None
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  $ hg commit -m 1 -A a
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  >>> open('a', 'wb').write(('\n'.join(list('b' + 'x' * 30 + 'u' + 'x' * 10 + 'b\n'))).encode('ascii')) and None
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#if xdiff
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  $ hg diff
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  diff -r f0aeecb49805 a
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  --- a/a	Thu Jan 01 00:00:00 1970 +0000
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  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
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  @@ -1,4 +1,4 @@
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  -a
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  +b
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   x
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   x
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   x
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  @@ -9,7 +9,6 @@
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   x
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   x
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   x
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  -u
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   x
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   x
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   x
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  @@ -30,6 +29,7 @@
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   x
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   x
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   x
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  +u
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   x
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   x
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  @@ -40,5 +40,5 @@
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   x
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   x
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   x
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  -a
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  +b
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#else
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  $ hg diff
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  diff -r f0aeecb49805 a
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  --- a/a	Thu Jan 01 00:00:00 1970 +0000
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  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
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  @@ -1,15 +1,4 @@
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  -a
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  -x
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  -x
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  -x
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  -x
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  -x
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  -u
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  +b
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   x
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  @@ -40,5 +29,16 @@
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   x
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  -a
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  +u
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  +b
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#endif