git/t/t1011-read-tree-sparse-checkout.sh at d5eec90970d796ac5ddcd7cdc85d0fc828f7ceda - mirrors/git - Incest Forge: Beyond sex. We incest.

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mirror of https://github.com/git/git.git synced 2024-10-30 13:57:54 +01:00

Junio C Hamano 3cc75c10d7 Merge branch 'nd/cache-tree-ita'

"git add -N dir/file && git write-tree" produced an incorrect tree
when there are other paths in the same directory that sorts after
"file".

* nd/cache-tree-ita:
  cache-tree: do not generate empty trees as a result of all i-t-a subentries
  cache-tree.c: fix i-t-a entry skipping directory updates sometimes
  test-lib.sh: introduce and use $EMPTY_BLOB
  test-lib.sh: introduce and use $EMPTY_TREE

2016-07-25 14:13:44 -07:00

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 #!/bin/sh
 test_description='sparse checkout tests
 * (tag: removed, master) 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' '
 	cat >expected <<-EOF &&
 77f0ba1734ed79d12881f81b36ee134de6a3327b 0	init.t
 $EMPTY_BLOB 0	sub/added
 $EMPTY_BLOB 0	sub/addedtoo
 $EMPTY_BLOB 0	subsub/added
 	EOF
 	cat >expected.swt <<-\EOF &&
 	H init.t
 	H sub/added
 	H sub/addedtoo
 	H subsub/added
 	EOF
 	test_commit init &&
 	echo modified >>init.t &&
 	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_fail -m -u HEAD &&
 	git ls-files --stage >result &&
 	test_cmp expected result &&
 	git ls-files -t >result &&
 	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' '
 	>empty &&
 	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_cmp empty result
 '
 test_expect_success 'read-tree --reset removes outside worktree' '
 	>empty &&
 	echo init.t >.git/info/sparse-checkout &&
 	git checkout -f top &&
 	git reset --hard removed &&
 	git ls-files sub/added >result &&
 	test_cmp empty result
 '
 test_expect_success 'print errors when failed to update worktree' '
 	echo sub >.git/info/sparse-checkout &&
 	git checkout -f init &&
 	mkdir sub &&
 	touch sub/added sub/addedtoo &&
 	test_must_fail git checkout top 2>actual &&
 	cat >expected <<\EOF &&
 error: The following untracked working tree files would be overwritten by checkout:
 	sub/added
 	sub/addedtoo
 Please move or remove them before you switch branches.
 Aborting
 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