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|
#!/bin/sh
test_description='setup: validation of .git file/directory types
Verify that setup_git_directory() correctly handles:
1. Valid .git directories (including symlinks to them).
2. Invalid .git files (FIFOs, sockets) by erroring out.
3. Invalid .git files (garbage) by erroring out.
'
. ./test-lib.sh
test_expect_success 'setup: create parent git repository' '
git init parent &&
test_commit -C parent "root-commit"
'
test_expect_success SYMLINKS 'setup: .git as a symlink to a directory is valid' '
test_when_finished "rm -rf parent/link-to-dir" &&
mkdir -p parent/link-to-dir &&
(
cd parent/link-to-dir &&
git init real-repo &&
ln -s real-repo/.git .git &&
git rev-parse --git-dir >actual &&
echo .git >expect &&
test_cmp expect actual
)
'
test_expect_success PIPE 'setup: .git as a FIFO (named pipe) is rejected' '
test_when_finished "rm -rf parent/fifo-trap" &&
mkdir -p parent/fifo-trap &&
(
cd parent/fifo-trap &&
mkfifo .git &&
test_must_fail git rev-parse --git-dir 2>stderr &&
grep "not a regular file" stderr
)
'
test_expect_success SYMLINKS,PIPE 'setup: .git as a symlink to a FIFO is rejected' '
test_when_finished "rm -rf parent/symlink-fifo-trap" &&
mkdir -p parent/symlink-fifo-trap &&
(
cd parent/symlink-fifo-trap &&
mkfifo target-fifo &&
ln -s target-fifo .git &&
test_must_fail git rev-parse --git-dir 2>stderr &&
grep "not a regular file" stderr
)
'
test_expect_success 'setup: .git with garbage content is rejected' '
test_when_finished "rm -rf parent/garbage-trap" &&
mkdir -p parent/garbage-trap &&
(
cd parent/garbage-trap &&
echo "garbage" >.git &&
test_must_fail git rev-parse --git-dir 2>stderr &&
grep "invalid gitfile format" stderr
)
'
test_expect_success 'setup: .git as an empty directory is ignored' '
test_when_finished "rm -rf parent/empty-dir" &&
mkdir -p parent/empty-dir &&
(
cd parent/empty-dir &&
git rev-parse --git-dir >expect &&
mkdir .git &&
git rev-parse --git-dir >actual &&
test_cmp expect actual
)
'
test_done
|
