submodule update: add regression test with old style setups
As f178c13fda (Revert "Merge branch 'sb/submodule-core-worktree'", 2018-09-07) was produced shortly before a release, nobody asked for a regression test to be included. Add a regression test that makes sure that the invocation of `git submodule update` on old setups doesn't produce errors as pointed out in f178c13fda. The place to add such a regression test may look odd in t7412, but that is the best place as there we setup old style submodule setups explicitly. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stefan Beller committed
Dec 14, 2018 at 15:59 UTC
98bf66748967a98b65a827d1d2021be98d550174
1 file changed
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t/t7412-submodule-absorbgitdirs.sh
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@@ -75,7 +75,12 @@ test_expect_success 're-setup nested submodule' '
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GIT_WORK_TREE=../../../nested git -C sub1/.git/modules/nested config \
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core.worktree "../../../nested" &&
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# make sure this re-setup is correct
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- git status --ignore-submodules=none
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+ git status --ignore-submodules=none &&
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+
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+ # also make sure this old setup does not regress
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+ git submodule update --init --recursive >out 2>err &&
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+ test_must_be_empty out &&
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+ test_must_be_empty err
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'
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test_expect_success 'absorb the git dir in a nested submodule' '