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git-commit-vandalism/t/t1011-read-tree-sparse-checkout.sh
Johannes Schindelin 06d531486e t[01]*: adjust the references to the default branch name "main" 
Carefully excluding t1309, which sees independent development elsewhere
at the time of writing, we transition above-mentioned tests to the
default branch name `main`. This trick was performed via

	$ (cd t &&
	   sed -i -e 's/master/main/g' -e 's/MASTER/MAIN/g' \
		-e 's/Master/Main/g' -e 's/naster/nain/g' -- t[01]*.sh &&
	   git checkout HEAD -- t1309\*)

Note that t5533 contains a variation of the name `master` (`naster`)
that we rename here, too.

This allows us to define `GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main`
for those tests.

Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:18 -08:00

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#!/bin/sh
test_description='sparse checkout tests
* (tag: removed, main) removed
| D sub/added
* (HEAD, tag: top) modified and added
| M init.t
| A sub/added
* (tag: init) init
A init.t
'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-read-tree.sh
test_expect_success 'setup' '
test_commit init &&
echo modified >>init.t &&
cat >expected <<-EOF &&
100644 $(git hash-object init.t) 0 init.t
100644 $EMPTY_BLOB 0 sub/added
100644 $EMPTY_BLOB 0 sub/addedtoo
100644 $EMPTY_BLOB 0 subsub/added
EOF
cat >expected.swt <<-\EOF &&
H init.t
H sub/added
H sub/addedtoo
H subsub/added
EOF
mkdir sub subsub &&
touch sub/added sub/addedtoo subsub/added &&
git add init.t sub/added sub/addedtoo subsub/added &&
git commit -m "modified and added" &&
git tag top &&
git rm sub/added &&
git commit -m removed &&
git tag removed &&
git checkout top &&
git ls-files --stage >result &&
test_cmp expected result
'
test_expect_success 'read-tree without .git/info/sparse-checkout' '
read_tree_u_must_succeed -m -u HEAD &&
git ls-files --stage >result &&
test_cmp expected result &&
git ls-files -t >result &&
test_cmp expected.swt result
'
test_expect_success 'read-tree with .git/info/sparse-checkout but disabled' '
echo >.git/info/sparse-checkout &&
read_tree_u_must_succeed -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt result &&
test -f init.t &&
test -f sub/added
'
test_expect_success 'read-tree --no-sparse-checkout with empty .git/info/sparse-checkout and enabled' '
git config core.sparsecheckout true &&
echo >.git/info/sparse-checkout &&
read_tree_u_must_succeed --no-sparse-checkout -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt result &&
test -f init.t &&
test -f sub/added
'
test_expect_success 'read-tree with empty .git/info/sparse-checkout' '
git config core.sparsecheckout true &&
echo >.git/info/sparse-checkout &&
read_tree_u_must_succeed -m -u HEAD &&
git ls-files --stage >result &&
test_cmp expected result &&
git ls-files -t >result &&
cat >expected.swt <<-\EOF &&
S init.t
S sub/added
S sub/addedtoo
S subsub/added
EOF
test_cmp expected.swt result &&
! test -f init.t &&
! test -f sub/added
'
test_expect_success 'match directories with trailing slash' '
cat >expected.swt-noinit <<-\EOF &&
S init.t
H sub/added
H sub/addedtoo
S subsub/added
EOF
echo sub/ > .git/info/sparse-checkout &&
read_tree_u_must_succeed -m -u HEAD &&
git ls-files -t > result &&
test_cmp expected.swt-noinit result &&
test ! -f init.t &&
test -f sub/added
'
test_expect_success 'match directories without trailing slash' '
echo sub >.git/info/sparse-checkout &&
read_tree_u_must_succeed -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt-noinit result &&
test ! -f init.t &&
test -f sub/added
'
test_expect_success 'match directories with negated patterns' '
cat >expected.swt-negation <<\EOF &&
S init.t
S sub/added
H sub/addedtoo
S subsub/added
EOF
cat >.git/info/sparse-checkout <<\EOF &&
sub
!sub/added
EOF
git read-tree -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt-negation result &&
test ! -f init.t &&
test ! -f sub/added &&
test -f sub/addedtoo
'
test_expect_success 'match directories with negated patterns (2)' '
cat >expected.swt-negation2 <<\EOF &&
H init.t
H sub/added
S sub/addedtoo
H subsub/added
EOF
cat >.git/info/sparse-checkout <<\EOF &&
/*
!sub
sub/added
EOF
git read-tree -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt-negation2 result &&
test -f init.t &&
test -f sub/added &&
test ! -f sub/addedtoo
'
test_expect_success 'match directory pattern' '
echo "s?b" >.git/info/sparse-checkout &&
read_tree_u_must_succeed -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt-noinit result &&
test ! -f init.t &&
test -f sub/added
'
test_expect_success 'checkout area changes' '
cat >expected.swt-nosub <<-\EOF &&
H init.t
S sub/added
S sub/addedtoo
S subsub/added
EOF
echo init.t >.git/info/sparse-checkout &&
read_tree_u_must_succeed -m -u HEAD &&
git ls-files -t >result &&
test_cmp expected.swt-nosub result &&
test -f init.t &&
test ! -f sub/added
'
test_expect_success 'read-tree updates worktree, absent case' '
echo sub/added >.git/info/sparse-checkout &&
git checkout -f top &&
read_tree_u_must_succeed -m -u HEAD^ &&
test ! -f init.t
'
test_expect_success 'read-tree updates worktree, dirty case' '
echo sub/added >.git/info/sparse-checkout &&
git checkout -f top &&
echo dirty >init.t &&
read_tree_u_must_succeed -m -u HEAD^ &&
grep -q dirty init.t &&
rm init.t
'
test_expect_success 'read-tree removes worktree, dirty case' '
echo init.t >.git/info/sparse-checkout &&
git checkout -f top &&
echo dirty >added &&
read_tree_u_must_succeed -m -u HEAD^ &&
grep -q dirty added
'
test_expect_success 'read-tree adds to worktree, absent case' '
echo init.t >.git/info/sparse-checkout &&
git checkout -f removed &&
read_tree_u_must_succeed -u -m HEAD^ &&
test ! -f sub/added
'
test_expect_success 'read-tree adds to worktree, dirty case' '
echo init.t >.git/info/sparse-checkout &&
git checkout -f removed &&
mkdir sub &&
echo dirty >sub/added &&
read_tree_u_must_succeed -u -m HEAD^ &&
grep -q dirty sub/added
'
test_expect_success 'index removal and worktree narrowing at the same time' '
echo init.t >.git/info/sparse-checkout &&
echo sub/added >>.git/info/sparse-checkout &&
git checkout -f top &&
echo init.t >.git/info/sparse-checkout &&
git checkout removed &&
git ls-files sub/added >result &&
test ! -f sub/added &&
test_must_be_empty result
'
test_expect_success 'read-tree --reset removes outside worktree' '
echo init.t >.git/info/sparse-checkout &&
git checkout -f top &&
git reset --hard removed &&
git ls-files sub/added >result &&
test_must_be_empty result
'
test_expect_success 'print warnings when some worktree updates disabled' '
echo sub >.git/info/sparse-checkout &&
git checkout -f init &&
mkdir sub &&
touch sub/added sub/addedtoo &&
# Use -q to suppress "Previous HEAD position" and "Head is now at" msgs
git checkout -q top 2>actual &&
cat >expected <<\EOF &&
warning: The following paths were already present and thus not updated despite sparse patterns:
sub/added
sub/addedtoo
After fixing the above paths, you may want to run `git sparse-checkout reapply`.
EOF
test_i18ncmp expected actual
'
test_expect_success 'checkout without --ignore-skip-worktree-bits' '
echo "*" >.git/info/sparse-checkout &&
git checkout -f top &&
test_path_is_file init.t &&
echo sub >.git/info/sparse-checkout &&
git checkout &&
echo modified >> sub/added &&
git checkout . &&
test_path_is_missing init.t &&
git diff --exit-code HEAD
'
test_expect_success 'checkout with --ignore-skip-worktree-bits' '
echo "*" >.git/info/sparse-checkout &&
git checkout -f top &&
test_path_is_file init.t &&
echo sub >.git/info/sparse-checkout &&
git checkout &&
echo modified >> sub/added &&
git checkout --ignore-skip-worktree-bits . &&
test_path_is_file init.t &&
git diff --exit-code HEAD
'
test_done
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