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submodule update: test recursive path reporting from subdirectory

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This patch is just a test and fixes no bug as there is currently no bug
in the path handling of `submodule update`.

In `submodule update` we make a call to `submodule--helper list --prefix
"$wt_prefix"` which looks a bit brittle and likely to introduce a bug
for the path handling. It is not a bug as the prefix is ignored inside
the submodule helper for now. If this test breaks eventually, we want
to make sure the `wt_prefix` is passed correctly into recursive submodules.
Hint: In recursive submodules we expect `wt_prefix` to be empty.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-03-29 18:27:45 -07:00 committed by Junio C Hamano
parent b08238ac3f
commit c1e06d11c7
1 changed files with 20 additions and 0 deletions
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20
t/t7406-submodule-update.sh
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@ -379,6 +379,26 @@ test_expect_success 'submodule update - command in .git/config catches failure -
test_cmp actual expect
'
cat << EOF >expect
Execution of 'false $submodulesha1' failed in submodule path '../super/submodule'
Failed to recurse into submodule path '../super'
EOF
test_expect_success 'recursive submodule update - command in .git/config catches failure -- subdirectory' '
(cd recursivesuper &&
git submodule update --remote super &&
git add super &&
git commit -m "update to latest to have more than one commit in submodules"
) &&
git -C recursivesuper/super config submodule.submodule.update "!false" &&
git -C recursivesuper/super/submodule reset --hard $submodulesha1^ &&
(cd recursivesuper &&
mkdir -p tmp && cd tmp &&
test_must_fail git submodule update --recursive ../super 2>../../actual
) &&
test_cmp actual expect
'
test_expect_success 'submodule init does not copy command into .git/config' '
(cd super &&
H=$(git ls-files -s submodule | cut -d" " -f2) &&