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authorJeff King <peff@peff.net>2008-03-12 17:36:36 -0400
committerJunio C Hamano <gitster@pobox.com>2008-03-13 00:57:52 -0700
commit82ebb0b6ec7470cab96a013d3d719c109003ef83 (patch)
tree8796598a518e972881afd729215c265924c04ddf /t/t3903-stash.sh
parentb4ce54fc61e7c76e2d7f47c34733f0f0bbb6c4cd (diff)
downloadgit-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/t3903-stash.sh')
-rwxr-xr-xt/t3903-stash.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index aa282e1bc..2d3ee3b78 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -34,7 +34,7 @@ EOF
test_expect_success 'parents of stash' '
test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
git diff stash^2..stash > output &&
- diff -u output expect
+ test_cmp output expect
'
test_expect_success 'apply needs clean working directory' '