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GIT_SKIP_TESTS: allow users to omit tests that are known to break

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In some environments, certain tests have no way of succeeding
due to platform limitation, such as lack of 'unzip' program, or
filesystem that do not allow arbitrary sequence of non-NUL bytes
as pathnames.

You should be able to say something like

	$ cd t
	$ GIT_SKIP_TESTS=t9200.8 t9200-git-cvsexport-commit.sh

and even:

	$ GIT_SKIP_TESTS='t[0-4]??? t91?? t9200.8' make test

to omit such tests.  The value of the environment variable is a
SP separated list of patterns that tells which tests to skip,
and either can match the "t[0-9]{4}" part to skip the whole
test, or t[0-9]{4} followed by ".$number" to say which
particular test to skip.

Note that some tests in the existing test suite rely on previous
test item, so you cannot arbitrarily disable one and expect the
remainder of test to check what the test originally was intended
to check.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-12-28 17:58:00 -08:00
parent 3bd5c81e02
commit 04ece59399
1 changed files with 70 additions and 18 deletions
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52
t/test-lib.sh
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@ -125,9 +125,35 @@ test_run_ () {
return 0
}
test_skip () {
this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
this_test="$this_test.$(expr "$test_count" + 1)"
to_skip=
for skp in $GIT_SKIP_TESTS
do
case "$this_test" in
$skp)
to_skip=t
esac
done
case "$to_skip" in
t)
say >&3 "skipping test: $@"
test_count=$(expr "$test_count" + 1)
say "skip $test_count: $1"
: true
;;
*)
false
;;
esac
}
test_expect_failure () {
test "$#" = 2 ||
error "bug in the test script: not 2 parameters to test-expect-failure"
if ! test_skip "$@"
then
say >&3 "expecting failure: $2"
test_run_ "$2"
if [ "$?" = 0 -a "$eval_ret" != 0 -a "$eval_ret" -lt 129 ]
@ -136,12 +162,15 @@ test_expect_failure () {
else
test_failure_ "$@"
fi
fi
echo >&3 ""
}
test_expect_success () {
test "$#" = 2 ||
error "bug in the test script: not 2 parameters to test-expect-success"
if ! test_skip "$@"
then
say >&3 "expecting success: $2"
test_run_ "$2"
if [ "$?" = 0 -a "$eval_ret" = 0 ]
@ -150,12 +179,15 @@ test_expect_success () {
else
test_failure_ "$@"
fi
fi
echo >&3 ""
}
test_expect_code () {
test "$#" = 3 ||
error "bug in the test script: not 3 parameters to test-expect-code"
if ! test_skip "$@"
then
say >&3 "expecting exit code $1: $3"
test_run_ "$3"
if [ "$?" = 0 -a "$eval_ret" = "$1" ]
@ -164,6 +196,7 @@ test_expect_code () {
else
test_failure_ "$@"
fi
fi
echo >&3 ""
}
@ -223,3 +256,22 @@ test=trash
rm -fr "$test"
test_create_repo $test
cd "$test"
this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
for skp in $GIT_SKIP_TESTS
do
to_skip=
for skp in $GIT_SKIP_TESTS
do
case "$this_test" in
$skp)
to_skip=t
esac
done
case "$to_skip" in
t)
say >&3 "skipping test $this_test altogether"
say "skip all tests in $this_test"
test_done
esac
done