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-rwxr-xr-xt/t1011-read-tree-sparse-checkout.sh191
1 files changed, 191 insertions, 0 deletions
diff --git a/t/t1011-read-tree-sparse-checkout.sh b/t/t1011-read-tree-sparse-checkout.sh
new file mode 100755
index 0000000000..de84e35c43
--- /dev/null
+++ b/t/t1011-read-tree-sparse-checkout.sh
@@ -0,0 +1,191 @@
+#!/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_expect_success 'setup' '
+ cat >expected <<-\EOF &&
+ 100644 77f0ba1734ed79d12881f81b36ee134de6a3327b 0 init.t
+ 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 sub/added
+ 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 subsub/added
+ EOF
+ cat >expected.swt <<-\EOF &&
+ H init.t
+ H sub/added
+ H subsub/added
+ EOF
+
+ test_commit init &&
+ echo modified >>init.t &&
+ mkdir sub subsub &&
+ touch sub/added subsub/added &&
+ git add init.t sub/added 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' '
+ git read-tree -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 &&
+ git read-tree -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 &&
+ git read-tree --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 &&
+ test_must_fail git read-tree -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
+ S subsub/added
+ EOF
+
+ echo sub/ > .git/info/sparse-checkout &&
+ git read-tree -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 &&
+ git read-tree -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 directory pattern' '
+ echo "s?b" >>.git/info/sparse-checkout &&
+ git read-tree -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 subsub/added
+ EOF
+
+ echo init.t >.git/info/sparse-checkout &&
+ git read-tree -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 &&
+ git read-tree -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 &&
+ git read-tree -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 &&
+ git read-tree -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 &&
+ git read-tree -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 &&
+ git read-tree -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_done