Am 20.04.20 um 10:54 schrieb Denton Liu: > We should only use test_must_fail() to test git commands. Replace > `test_must_fail` with `!` so that we don't use test_must_fail() on the > completion functions. > > This is done because test_must_fail() is used to except git exiting with > an expected error but it will still return an error if it detects > unexpected errors such as a segfault. In the case of these completion > functions, the return codes of the git commands aren't checked and, most > of the time, they will just explicitly return 1 or have an unrelated > command return 0. As a result, it doesn't really make sense to use > `test_must_fail` so use `!` instead. > > Signed-off-by: Denton Liu <liu.denton@xxxxxxxxx> > --- > t/t9902-completion.sh | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh > index 5505e5aa24..320c755971 100755 > --- a/t/t9902-completion.sh > +++ b/t/t9902-completion.sh > @@ -294,7 +294,7 @@ test_expect_success '__git_find_repo_path - "git -C" while .git directory in par > test_expect_success '__git_find_repo_path - non-existing path in "git -C"' ' > ( > __git_C_args=(-C non-existing) && > - test_must_fail __git_find_repo_path && > + ! __git_find_repo_path && > printf "$__git_repo_path" >"$actual" > ) && > test_must_be_empty "$actual" > @@ -303,7 +303,7 @@ test_expect_success '__git_find_repo_path - non-existing path in "git -C"' ' > test_expect_success '__git_find_repo_path - non-existing path in $__git_dir' ' > ( > __git_dir="non-existing" && > - test_must_fail __git_find_repo_path && > + ! __git_find_repo_path && > printf "$__git_repo_path" >"$actual" > ) && > test_must_be_empty "$actual" > @@ -313,7 +313,7 @@ test_expect_success '__git_find_repo_path - non-existing $GIT_DIR' ' > ( > GIT_DIR="$ROOT/non-existing" && > export GIT_DIR && > - test_must_fail __git_find_repo_path && > + ! __git_find_repo_path && > printf "$__git_repo_path" >"$actual" > ) && > test_must_be_empty "$actual" > @@ -362,7 +362,7 @@ test_expect_success '__git_find_repo_path - not a git repository' ' > cd non-repo && > GIT_CEILING_DIRECTORIES="$ROOT" && > export GIT_CEILING_DIRECTORIES && > - test_must_fail __git_find_repo_path && > + ! __git_find_repo_path && > printf "$__git_repo_path" >"$actual" > ) && > test_must_be_empty "$actual" > @@ -381,7 +381,7 @@ test_expect_success '__gitdir - finds repo' ' > test_expect_success '__gitdir - returns error when cannot find repo' ' > ( > __git_dir="non-existing" && > - test_must_fail __gitdir >"$actual" > + ! __gitdir >"$actual" > ) && > test_must_be_empty "$actual" > ' > @@ -608,7 +608,7 @@ test_expect_success '__git_is_configured_remote' ' > git remote add remote_2 git://remote_2 && > ( > verbose __git_is_configured_remote remote_2 && > - test_must_fail __git_is_configured_remote non-existent > + ! __git_is_configured_remote non-existent > ) > ' > > I actually think that the use of test_must_fail has some merit in these cases, because the shell function __git_find_repo_path runs `git rev-parse` behind the scenes, and it runs it in such a way that test_must_fail would do the right thing: the function just dispatches into a handful of simple cases, each basically only with a variable assignment, two of them in the form var=$(git rev-parse ...) I would suggest to drop this patch. -- Hannes
