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author | Jeff King <peff@peff.net> | 2008-03-12 17:36:36 -0400 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2008-03-13 00:57:52 -0700 |
commit | 82ebb0b6ec7470cab96a013d3d719c109003ef83 (patch) | |
tree | 8796598a518e972881afd729215c265924c04ddf /t/t4023-diff-rename-typechange.sh | |
parent | b4ce54fc61e7c76e2d7f47c34733f0f0bbb6c4cd (diff) | |
download | git-82ebb0b6ec7470cab96a013d3d719c109003ef83.tar.gz git-82ebb0b6ec7470cab96a013d3d719c109003ef83.tar.xz |
add test_cmp function for test scripts
Many scripts compare actual and expected output using
"diff -u". This is nicer than "cmp" because the output shows
how the two differ. However, not all versions of diff
understand -u, leading to unnecessary test failure.
This adds a test_cmp function to the test scripts and
switches all "diff -u" invocations to use it. The function
uses the contents of "$GIT_TEST_CMP" to compare its
arguments; the default is "diff -u".
On systems with a less-capable diff, you can do:
GIT_TEST_CMP=cmp make test
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4023-diff-rename-typechange.sh')
-rwxr-xr-x | t/t4023-diff-rename-typechange.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/t/t4023-diff-rename-typechange.sh b/t/t4023-diff-rename-typechange.sh index 255604eff..4dbfc6e8b 100755 --- a/t/t4023-diff-rename-typechange.sh +++ b/t/t4023-diff-rename-typechange.sh @@ -57,7 +57,7 @@ test_expect_success 'cross renames to be detected for regular files' ' echo "R100 foo bar" echo "R100 bar foo" } | sort >expect && - diff -u expect actual + test_cmp expect actual ' @@ -68,7 +68,7 @@ test_expect_success 'cross renames to be detected for typechange' ' echo "R100 foo bar" echo "R100 bar foo" } | sort >expect && - diff -u expect actual + test_cmp expect actual ' @@ -79,7 +79,7 @@ test_expect_success 'moves and renames' ' echo "R100 foo bar" echo "T100 foo" } | sort >expect && - diff -u expect actual + test_cmp expect actual ' |