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|
#!/bin/sh
test_description='difference in submodules'
. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh
_z40=0000000000000000000000000000000000000000
test_expect_success setup '
test_tick &&
test_create_repo sub &&
(
cd sub &&
echo hello >world &&
git add world &&
git commit -m submodule
) &&
test_tick &&
echo frotz >nitfol &&
git add nitfol sub &&
git commit -m superproject &&
(
cd sub &&
echo goodbye >world &&
git add world &&
git commit -m "submodule #2"
) &&
set x $(
cd sub &&
git rev-list HEAD
) &&
echo ":160000 160000 $3 $_z40 M sub" >expect &&
subtip=$3 subprev=$2
'
test_expect_success 'git diff --raw HEAD' '
git diff --raw --abbrev=40 HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'git diff-index --raw HEAD' '
git diff-index --raw HEAD >actual.index &&
test_cmp expect actual.index
'
test_expect_success 'git diff-files --raw' '
git diff-files --raw >actual.files &&
test_cmp expect actual.files
'
expect_from_to () {
printf "%sSubproject commit %s\n+Subproject commit %s\n" \
"-" "$1" "$2"
}
test_expect_success 'git diff HEAD' '
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff HEAD with dirty submodule (work tree)' '
echo >>sub/world &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev-dirty &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff HEAD with dirty submodule (index)' '
(
cd sub &&
git reset --hard &&
echo >>world &&
git add world
) &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev-dirty &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff HEAD with dirty submodule (untracked)' '
(
cd sub &&
git reset --hard &&
git clean -qfdx &&
>cruft
) &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev-dirty &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)' '
git commit -m "x" sub &&
echo >>sub/world &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff HEAD with dirty submodule (index, refs match)' '
(
cd sub &&
git reset --hard &&
echo >>world &&
git add world
) &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match)' '
(
cd sub &&
git reset --hard &&
git clean -qfdx &&
>cruft
) &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual.body
'
test_expect_success 'git diff (empty submodule dir)' '
: >empty &&
rm -rf sub/* sub/.git &&
git diff > actual.empty &&
test_cmp empty actual.empty
'
test_expect_success 'conflicted submodule setup' '
# 39 efs
c=fffffffffffffffffffffffffffffffffffffff
(
echo "000000 $_z40 0 sub"
echo "160000 1$c 1 sub"
echo "160000 2$c 2 sub"
echo "160000 3$c 3 sub"
) | git update-index --index-info &&
echo >expect.nosub '\''diff --cc sub
index 2ffffff,3ffffff..0000000
--- a/sub
+++ b/sub
@@@ -1,1 -1,1 +1,1 @@@
- Subproject commit 2fffffffffffffffffffffffffffffffffffffff
-Subproject commit 3fffffffffffffffffffffffffffffffffffffff
++Subproject commit 0000000000000000000000000000000000000000'\'' &&
hh=$(git rev-parse HEAD) &&
sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub
'
test_expect_success 'combined (empty submodule)' '
rm -fr sub && mkdir sub &&
git diff >actual &&
test_cmp expect.nosub actual
'
test_expect_success 'combined (with submodule)' '
rm -fr sub &&
git clone --no-checkout . sub &&
git diff >actual &&
test_cmp expect.withsub actual
'
test_done
|
