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git/t/t4035-diff-quiet.sh
Johannes Sixt 7f733de04e test-suite: Make test script numbers unique
In order to selectively skip tests, the environment variable GIT_SKIP_TESTS
can be set like this:

  $ GIT_SKIP_TESTS='t1301 t4150.18' make test

That is, its value can contain only the test script numbers, but not the
full script name. Therefore, it is important that the test scripts are
uniquely numbered. This makes it so.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-14 12:44:20 -07:00

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#!/bin/sh
test_description='Return value of diffs'
. ./test-lib.sh
test_expect_success 'setup' '
echo 1 >a &&
git add . &&
git commit -m first &&
echo 2 >b &&
git add . &&
git commit -a -m second
'
test_expect_success 'git diff-tree HEAD^ HEAD' '
git diff-tree --quiet HEAD^ HEAD >cnt
test $? = 1 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
git diff-tree --quiet HEAD^ HEAD -- a >cnt
test $? = 0 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
git diff-tree --quiet HEAD^ HEAD -- b >cnt
test $? = 1 && test $(wc -l <cnt) = 0
'
# this diff outputs one line: sha1 of the given head
test_expect_success 'echo HEAD | git diff-tree --stdin' '
echo $(git rev-parse HEAD) | git diff-tree --quiet --stdin >cnt
test $? = 1 && test $(wc -l <cnt) = 1
'
test_expect_success 'git diff-tree HEAD HEAD' '
git diff-tree --quiet HEAD HEAD >cnt
test $? = 0 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-files' '
git diff-files --quiet >cnt
test $? = 0 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-index --cached HEAD' '
git diff-index --quiet --cached HEAD >cnt
test $? = 0 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-index --cached HEAD^' '
git diff-index --quiet --cached HEAD^ >cnt
test $? = 1 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-index --cached HEAD^' '
echo text >>b &&
echo 3 >c &&
git add . && {
git diff-index --quiet --cached HEAD^ >cnt
test $? = 1 && test $(wc -l <cnt) = 0
}
'
test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
git commit -m "text in b" && {
git diff-tree --quiet -Stext HEAD^ HEAD -- b >cnt
test $? = 1 && test $(wc -l <cnt) = 0
}
'
test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
git diff-tree --quiet -Snot-found HEAD^ HEAD -- b >cnt
test $? = 0 && test $(wc -l <cnt) = 0
'
test_expect_success 'git diff-files' '
echo 3 >>c && {
git diff-files --quiet >cnt
test $? = 1 && test $(wc -l <cnt) = 0
}
'
test_expect_success 'git diff-index --cached HEAD' '
git update-index c && {
git diff-index --quiet --cached HEAD >cnt
test $? = 1 && test $(wc -l <cnt) = 0
}
'
test_done