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-rwxr-xr-xthird_party/git/t/t0021-conversion.sh960
1 files changed, 0 insertions, 960 deletions
diff --git a/third_party/git/t/t0021-conversion.sh b/third_party/git/t/t0021-conversion.sh
deleted file mode 100755
index 4bfffa9c314b..000000000000
--- a/third_party/git/t/t0021-conversion.sh
+++ /dev/null
@@ -1,960 +0,0 @@
-#!/bin/sh
-
-test_description='blob conversion via gitattributes'
-
-. ./test-lib.sh
-
-TEST_ROOT="$PWD"
-PATH=$TEST_ROOT:$PATH
-
-write_script <<\EOF "$TEST_ROOT/rot13.sh"
-tr \
-  'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
-  'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
-EOF
-
-write_script rot13-filter.pl "$PERL_PATH" \
-	<"$TEST_DIRECTORY"/t0021/rot13-filter.pl
-
-generate_random_characters () {
-	LEN=$1
-	NAME=$2
-	test-tool genrandom some-seed $LEN |
-		perl -pe "s/./chr((ord($&) % 26) + ord('a'))/sge" >"$TEST_ROOT/$NAME"
-}
-
-file_size () {
-	test-tool path-utils file-size "$1"
-}
-
-filter_git () {
-	rm -f *.log &&
-	git "$@"
-}
-
-# Compare two files and ensure that `clean` and `smudge` respectively are
-# called at least once if specified in the `expect` file. The actual
-# invocation count is not relevant because their number can vary.
-# c.f. http://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/
-test_cmp_count () {
-	expect=$1
-	actual=$2
-	for FILE in "$expect" "$actual"
-	do
-		sort "$FILE" | uniq -c |
-		sed -e "s/^ *[0-9][0-9]*[ 	]*IN: /x IN: /" >"$FILE.tmp"
-	done &&
-	test_cmp "$expect.tmp" "$actual.tmp" &&
-	rm "$expect.tmp" "$actual.tmp"
-}
-
-# Compare two files but exclude all `clean` invocations because Git can
-# call `clean` zero or more times.
-# c.f. http://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/
-test_cmp_exclude_clean () {
-	expect=$1
-	actual=$2
-	for FILE in "$expect" "$actual"
-	do
-		grep -v "IN: clean" "$FILE" >"$FILE.tmp"
-	done &&
-	test_cmp "$expect.tmp" "$actual.tmp" &&
-	rm "$expect.tmp" "$actual.tmp"
-}
-
-# Check that the contents of two files are equal and that their rot13 version
-# is equal to the committed content.
-test_cmp_committed_rot13 () {
-	test_cmp "$1" "$2" &&
-	rot13.sh <"$1" >expected &&
-	git cat-file blob :"$2" >actual &&
-	test_cmp expected actual
-}
-
-test_expect_success setup '
-	git config filter.rot13.smudge ./rot13.sh &&
-	git config filter.rot13.clean ./rot13.sh &&
-
-	{
-	    echo "*.t filter=rot13"
-	    echo "*.i ident"
-	} >.gitattributes &&
-
-	{
-	    echo a b c d e f g h i j k l m
-	    echo n o p q r s t u v w x y z
-	    echo '\''$Id$'\''
-	} >test &&
-	cat test >test.t &&
-	cat test >test.o &&
-	cat test >test.i &&
-	git add test test.t test.i &&
-	rm -f test test.t test.i &&
-	git checkout -- test test.t test.i &&
-
-	echo "content-test2" >test2.o &&
-	echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x=.o"
-'
-
-script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
-
-test_expect_success check '
-
-	test_cmp test.o test &&
-	test_cmp test.o test.t &&
-
-	# ident should be stripped in the repository
-	git diff --raw --exit-code :test :test.i &&
-	id=$(git rev-parse --verify :test) &&
-	embedded=$(sed -ne "$script" test.i) &&
-	test "z$id" = "z$embedded" &&
-
-	git cat-file blob :test.t >test.r &&
-
-	./rot13.sh <test.o >test.t &&
-	test_cmp test.r test.t
-'
-
-# If an expanded ident ever gets into the repository, we want to make sure that
-# it is collapsed before being expanded again on checkout
-test_expect_success expanded_in_repo '
-	{
-		echo "File with expanded keywords"
-		echo "\$Id\$"
-		echo "\$Id:\$"
-		echo "\$Id: 0000000000000000000000000000000000000000 \$"
-		echo "\$Id: NoSpaceAtEnd\$"
-		echo "\$Id:NoSpaceAtFront \$"
-		echo "\$Id:NoSpaceAtEitherEnd\$"
-		echo "\$Id: NoTerminatingSymbol"
-		echo "\$Id: Foreign Commit With Spaces \$"
-	} >expanded-keywords.0 &&
-
-	{
-		cat expanded-keywords.0 &&
-		printf "\$Id: NoTerminatingSymbolAtEOF"
-	} >expanded-keywords &&
-	cat expanded-keywords >expanded-keywords-crlf &&
-	git add expanded-keywords expanded-keywords-crlf &&
-	git commit -m "File with keywords expanded" &&
-	id=$(git rev-parse --verify :expanded-keywords) &&
-
-	{
-		echo "File with expanded keywords"
-		echo "\$Id: $id \$"
-		echo "\$Id: $id \$"
-		echo "\$Id: $id \$"
-		echo "\$Id: $id \$"
-		echo "\$Id: $id \$"
-		echo "\$Id: $id \$"
-		echo "\$Id: NoTerminatingSymbol"
-		echo "\$Id: Foreign Commit With Spaces \$"
-	} >expected-output.0 &&
-	{
-		cat expected-output.0 &&
-		printf "\$Id: NoTerminatingSymbolAtEOF"
-	} >expected-output &&
-	{
-		append_cr <expected-output.0 &&
-		printf "\$Id: NoTerminatingSymbolAtEOF"
-	} >expected-output-crlf &&
-	{
-		echo "expanded-keywords ident"
-		echo "expanded-keywords-crlf ident text eol=crlf"
-	} >>.gitattributes &&
-
-	rm -f expanded-keywords expanded-keywords-crlf &&
-
-	git checkout -- expanded-keywords &&
-	test_cmp expected-output expanded-keywords &&
-
-	git checkout -- expanded-keywords-crlf &&
-	test_cmp expected-output-crlf expanded-keywords-crlf
-'
-
-# The use of %f in a filter definition is expanded to the path to
-# the filename being smudged or cleaned.  It must be shell escaped.
-# First, set up some interesting file names and pet them in
-# .gitattributes.
-test_expect_success 'filter shell-escaped filenames' '
-	cat >argc.sh <<-EOF &&
-	#!$SHELL_PATH
-	cat >/dev/null
-	echo argc: \$# "\$@"
-	EOF
-	normal=name-no-magic &&
-	special="name  with '\''sq'\'' and \$x" &&
-	echo some test text >"$normal" &&
-	echo some test text >"$special" &&
-	git add "$normal" "$special" &&
-	git commit -q -m "add files" &&
-	echo "name* filter=argc" >.gitattributes &&
-
-	# delete the files and check them out again, using a smudge filter
-	# that will count the args and echo the command-line back to us
-	test_config filter.argc.smudge "sh ./argc.sh %f" &&
-	rm "$normal" "$special" &&
-	git checkout -- "$normal" "$special" &&
-
-	# make sure argc.sh counted the right number of args
-	echo "argc: 1 $normal" >expect &&
-	test_cmp expect "$normal" &&
-	echo "argc: 1 $special" >expect &&
-	test_cmp expect "$special" &&
-
-	# do the same thing, but with more args in the filter expression
-	test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" &&
-	rm "$normal" "$special" &&
-	git checkout -- "$normal" "$special" &&
-
-	# make sure argc.sh counted the right number of args
-	echo "argc: 2 $normal --my-extra-arg" >expect &&
-	test_cmp expect "$normal" &&
-	echo "argc: 2 $special --my-extra-arg" >expect &&
-	test_cmp expect "$special" &&
-	:
-'
-
-test_expect_success 'required filter should filter data' '
-	test_config filter.required.smudge ./rot13.sh &&
-	test_config filter.required.clean ./rot13.sh &&
-	test_config filter.required.required true &&
-
-	echo "*.r filter=required" >.gitattributes &&
-
-	cat test.o >test.r &&
-	git add test.r &&
-
-	rm -f test.r &&
-	git checkout -- test.r &&
-	test_cmp test.o test.r &&
-
-	./rot13.sh <test.o >expected &&
-	git cat-file blob :test.r >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success 'required filter smudge failure' '
-	test_config filter.failsmudge.smudge false &&
-	test_config filter.failsmudge.clean cat &&
-	test_config filter.failsmudge.required true &&
-
-	echo "*.fs filter=failsmudge" >.gitattributes &&
-
-	echo test >test.fs &&
-	git add test.fs &&
-	rm -f test.fs &&
-	test_must_fail git checkout -- test.fs
-'
-
-test_expect_success 'required filter clean failure' '
-	test_config filter.failclean.smudge cat &&
-	test_config filter.failclean.clean false &&
-	test_config filter.failclean.required true &&
-
-	echo "*.fc filter=failclean" >.gitattributes &&
-
-	echo test >test.fc &&
-	test_must_fail git add test.fc
-'
-
-test_expect_success 'filtering large input to small output should use little memory' '
-	test_config filter.devnull.clean "cat >/dev/null" &&
-	test_config filter.devnull.required true &&
-	for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB &&
-	echo "30MB filter=devnull" >.gitattributes &&
-	GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB
-'
-
-test_expect_success 'filter that does not read is fine' '
-	test-tool genrandom foo $((128 * 1024 + 1)) >big &&
-	echo "big filter=epipe" >.gitattributes &&
-	test_config filter.epipe.clean "echo xyzzy" &&
-	git add big &&
-	git cat-file blob :big >actual &&
-	echo xyzzy >expect &&
-	test_cmp expect actual
-'
-
-test_expect_success EXPENSIVE 'filter large file' '
-	test_config filter.largefile.smudge cat &&
-	test_config filter.largefile.clean cat &&
-	for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB &&
-	echo "2GB filter=largefile" >.gitattributes &&
-	git add 2GB 2>err &&
-	test_must_be_empty err &&
-	rm -f 2GB &&
-	git checkout -- 2GB 2>err &&
-	test_must_be_empty err
-'
-
-test_expect_success "filter: clean empty file" '
-	test_config filter.in-repo-header.clean  "echo cleaned && cat" &&
-	test_config filter.in-repo-header.smudge "sed 1d" &&
-
-	echo "empty-in-worktree    filter=in-repo-header" >>.gitattributes &&
-	>empty-in-worktree &&
-
-	echo cleaned >expected &&
-	git add empty-in-worktree &&
-	git show :empty-in-worktree >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success "filter: smudge empty file" '
-	test_config filter.empty-in-repo.clean "cat >/dev/null" &&
-	test_config filter.empty-in-repo.smudge "echo smudged && cat" &&
-
-	echo "empty-in-repo filter=empty-in-repo" >>.gitattributes &&
-	echo dead data walking >empty-in-repo &&
-	git add empty-in-repo &&
-
-	echo smudged >expected &&
-	git checkout-index --prefix=filtered- empty-in-repo &&
-	test_cmp expected filtered-empty-in-repo
-'
-
-test_expect_success 'disable filter with empty override' '
-	test_config_global filter.disable.smudge false &&
-	test_config_global filter.disable.clean false &&
-	test_config filter.disable.smudge false &&
-	test_config filter.disable.clean false &&
-
-	echo "*.disable filter=disable" >.gitattributes &&
-
-	echo test >test.disable &&
-	git -c filter.disable.clean= add test.disable 2>err &&
-	test_must_be_empty err &&
-	rm -f test.disable &&
-	git -c filter.disable.smudge= checkout -- test.disable 2>err &&
-	test_must_be_empty err
-'
-
-test_expect_success 'diff does not reuse worktree files that need cleaning' '
-	test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" &&
-	echo "file filter=counter" >.gitattributes &&
-	test_commit one file &&
-	test_commit two file &&
-
-	>count &&
-	git diff-tree -p HEAD &&
-	test_line_count = 0 count
-'
-
-test_expect_success PERL 'required process filter should filter data' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	test_config_global filter.protocol.required true &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-		git add . &&
-		git commit -m "test commit 1" &&
-		git branch empty-branch &&
-
-		cp "$TEST_ROOT/test.o" test.r &&
-		cp "$TEST_ROOT/test2.o" test2.r &&
-		mkdir testsubdir &&
-		cp "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r" &&
-		>test4-empty.r &&
-
-		S=$(file_size test.r) &&
-		S2=$(file_size test2.r) &&
-		S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x=.r") &&
-		M=$(git hash-object test.r) &&
-		M2=$(git hash-object test2.r) &&
-		M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") &&
-		EMPTY=$(git hash-object /dev/null) &&
-
-		filter_git add . &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: clean test.r $S [OK] -- OUT: $S . [OK]
-			IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK]
-			IN: clean test4-empty.r 0 [OK] -- OUT: 0  [OK]
-			IN: clean testsubdir/test3 '\''sq'\'',\$x=.r $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_count expected.log debug.log &&
-
-		git commit -m "test commit 2" &&
-		MASTER=$(git rev-parse --verify master) &&
-		META="ref=refs/heads/master treeish=$MASTER" &&
-		rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x=.r" &&
-
-		filter_git checkout --quiet --no-progress . &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		# Make sure that the file appears dirty, so checkout below has to
-		# run the configured filter.
-		touch test.r &&
-		filter_git checkout --quiet --no-progress empty-branch &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: clean test.r $S [OK] -- OUT: $S . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		filter_git checkout --quiet --no-progress master &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r"
-	)
-'
-
-test_expect_success PERL 'required process filter should filter data for various subcommands' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	test_config_global filter.protocol.required true &&
-	(
-		cd repo &&
-
-		S=$(file_size test.r) &&
-		S2=$(file_size test2.r) &&
-		S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x=.r") &&
-		M=$(git hash-object test.r) &&
-		M2=$(git hash-object test2.r) &&
-		M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") &&
-		EMPTY=$(git hash-object /dev/null) &&
-
-		MASTER=$(git rev-parse --verify master) &&
-
-		cp "$TEST_ROOT/test.o" test5.r &&
-		git add test5.r &&
-		git commit -m "test commit 3" &&
-		git checkout empty-branch &&
-		filter_git rebase --onto empty-branch master^^ master &&
-		MASTER2=$(git rev-parse --verify master) &&
-		META="ref=refs/heads/master treeish=$MASTER2" &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		git reset --hard empty-branch &&
-		filter_git reset --hard $MASTER &&
-		META="treeish=$MASTER" &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		git branch old-master $MASTER &&
-		git reset --hard empty-branch &&
-		filter_git reset --hard old-master &&
-		META="ref=refs/heads/old-master treeish=$MASTER" &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		git checkout -b merge empty-branch &&
-		git branch -f master $MASTER2 &&
-		filter_git merge master &&
-		META="treeish=$MASTER2" &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		filter_git archive master >/dev/null &&
-		META="ref=refs/heads/master treeish=$MASTER2" &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		TREE="$(git rev-parse $MASTER2^{tree})" &&
-		filter_git archive $TREE >/dev/null &&
-		META="treeish=$TREE" &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0  [OK]
-			IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log
-	)
-'
-
-test_expect_success PERL 'required process filter takes precedence' '
-	test_config_global filter.protocol.clean false &&
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" &&
-	test_config_global filter.protocol.required true &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-		cp "$TEST_ROOT/test.o" test.r &&
-		S=$(file_size test.r) &&
-
-		# Check that the process filter is invoked here
-		filter_git add . &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: clean test.r $S [OK] -- OUT: $S . [OK]
-			STOP
-		EOF
-		test_cmp_count expected.log debug.log
-	)
-'
-
-test_expect_success PERL 'required process filter should be used only for "clean" operation only' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-		cp "$TEST_ROOT/test.o" test.r &&
-		S=$(file_size test.r) &&
-
-		filter_git add . &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: clean test.r $S [OK] -- OUT: $S . [OK]
-			STOP
-		EOF
-		test_cmp_count expected.log debug.log &&
-
-		rm test.r &&
-
-		filter_git checkout --quiet --no-progress . &&
-		# If the filter would be used for "smudge", too, we would see
-		# "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log
-	)
-'
-
-test_expect_success PERL 'required process filter should process multiple packets' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	test_config_global filter.protocol.required true &&
-
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		# Generate data requiring 1, 2, 3 packets
-		S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet
-		generate_random_characters $(($S    )) 1pkt_1__.file &&
-		generate_random_characters $(($S  +1)) 2pkt_1+1.file &&
-		generate_random_characters $(($S*2-1)) 2pkt_2-1.file &&
-		generate_random_characters $(($S*2  )) 2pkt_2__.file &&
-		generate_random_characters $(($S*2+1)) 3pkt_2+1.file &&
-
-		for FILE in "$TEST_ROOT"/*.file
-		do
-			cp "$FILE" . &&
-			rot13.sh <"$FILE" >"$FILE.rot13"
-		done &&
-
-		echo "*.file filter=protocol" >.gitattributes &&
-		filter_git add *.file .gitattributes &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: clean 1pkt_1__.file $(($S    )) [OK] -- OUT: $(($S    )) . [OK]
-			IN: clean 2pkt_1+1.file $(($S  +1)) [OK] -- OUT: $(($S  +1)) .. [OK]
-			IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK]
-			IN: clean 2pkt_2__.file $(($S*2  )) [OK] -- OUT: $(($S*2  )) .. [OK]
-			IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK]
-			STOP
-		EOF
-		test_cmp_count expected.log debug.log &&
-
-		M1="blob=$(git hash-object 1pkt_1__.file)" &&
-		M2="blob=$(git hash-object 2pkt_1+1.file)" &&
-		M3="blob=$(git hash-object 2pkt_2-1.file)" &&
-		M4="blob=$(git hash-object 2pkt_2__.file)" &&
-		M5="blob=$(git hash-object 3pkt_2+1.file)" &&
-		rm -f *.file debug.log &&
-
-		filter_git checkout --quiet --no-progress -- *.file &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge 1pkt_1__.file $M1 $(($S    )) [OK] -- OUT: $(($S    )) . [OK]
-			IN: smudge 2pkt_1+1.file $M2 $(($S  +1)) [OK] -- OUT: $(($S  +1)) .. [OK]
-			IN: smudge 2pkt_2-1.file $M3 $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK]
-			IN: smudge 2pkt_2__.file $M4 $(($S*2  )) [OK] -- OUT: $(($S*2  )) .. [OK]
-			IN: smudge 3pkt_2+1.file $M5 $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		for FILE in *.file
-		do
-			test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE
-		done
-	)
-'
-
-test_expect_success PERL 'required process filter with clean error should fail' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	test_config_global filter.protocol.required true &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-
-		cp "$TEST_ROOT/test.o" test.r &&
-		echo "this is going to fail" >clean-write-fail.r &&
-		echo "content-test3-subdir" >test3.r &&
-
-		test_must_fail git add .
-	)
-'
-
-test_expect_success PERL 'process filter should restart after unexpected write failure' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-
-		cp "$TEST_ROOT/test.o" test.r &&
-		cp "$TEST_ROOT/test2.o" test2.r &&
-		echo "this is going to fail" >smudge-write-fail.o &&
-		cp smudge-write-fail.o smudge-write-fail.r &&
-
-		S=$(file_size test.r) &&
-		S2=$(file_size test2.r) &&
-		SF=$(file_size smudge-write-fail.r) &&
-		M=$(git hash-object test.r) &&
-		M2=$(git hash-object test2.r) &&
-		MF=$(git hash-object smudge-write-fail.r) &&
-		rm -f debug.log &&
-
-		git add . &&
-		rm -f *.r &&
-
-		rm -f debug.log &&
-		git checkout --quiet --no-progress . 2>git-stderr.log &&
-
-		grep "smudge write error at" git-stderr.log &&
-		test_i18ngrep "error: external filter" git-stderr.log &&
-
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge smudge-write-fail.r blob=$MF $SF [OK] -- [WRITE FAIL]
-			START
-			init handshake complete
-			IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
-
-		# Smudge failed
-		! test_cmp smudge-write-fail.o smudge-write-fail.r &&
-		rot13.sh <smudge-write-fail.o >expected &&
-		git cat-file blob :smudge-write-fail.r >actual &&
-		test_cmp expected actual
-	)
-'
-
-test_expect_success PERL 'process filter should not be restarted if it signals an error' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-
-		cp "$TEST_ROOT/test.o" test.r &&
-		cp "$TEST_ROOT/test2.o" test2.r &&
-		echo "this will cause an error" >error.o &&
-		cp error.o error.r &&
-
-		S=$(file_size test.r) &&
-		S2=$(file_size test2.r) &&
-		SE=$(file_size error.r) &&
-		M=$(git hash-object test.r) &&
-		M2=$(git hash-object test2.r) &&
-		ME=$(git hash-object error.r) &&
-		rm -f debug.log &&
-
-		git add . &&
-		rm -f *.r &&
-
-		filter_git checkout --quiet --no-progress . &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge error.r blob=$ME $SE [OK] -- [ERROR]
-			IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK]
-			IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r &&
-		test_cmp error.o error.r
-	)
-'
-
-test_expect_success PERL 'process filter abort stops processing of all further files' '
-	test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-
-		cp "$TEST_ROOT/test.o" test.r &&
-		cp "$TEST_ROOT/test2.o" test2.r &&
-		echo "error this blob and all future blobs" >abort.o &&
-		cp abort.o abort.r &&
-
-		M="blob=$(git hash-object abort.r)" &&
-		rm -f debug.log &&
-		SA=$(file_size abort.r) &&
-
-		git add . &&
-		rm -f *.r &&
-
-
-		# Note: This test assumes that Git filters files in alphabetical
-		# order ("abort.r" before "test.r").
-		filter_git checkout --quiet --no-progress . &&
-		cat >expected.log <<-EOF &&
-			START
-			init handshake complete
-			IN: smudge abort.r $M $SA [OK] -- [ABORT]
-			STOP
-		EOF
-		test_cmp_exclude_clean expected.log debug.log &&
-
-		test_cmp "$TEST_ROOT/test.o" test.r &&
-		test_cmp "$TEST_ROOT/test2.o" test2.r &&
-		test_cmp abort.o abort.r
-	)
-'
-
-test_expect_success PERL 'invalid process filter must fail (and not hang!)' '
-	test_config_global filter.protocol.process cat &&
-	test_config_global filter.protocol.required true &&
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-
-		echo "*.r filter=protocol" >.gitattributes &&
-
-		cp "$TEST_ROOT/test.o" test.r &&
-		test_must_fail git add . 2>git-stderr.log &&
-		grep "expected git-filter-server" git-stderr.log
-	)
-'
-
-test_expect_success PERL 'delayed checkout in process filter' '
-	test_config_global filter.a.process "rot13-filter.pl a.log clean smudge delay" &&
-	test_config_global filter.a.required true &&
-	test_config_global filter.b.process "rot13-filter.pl b.log clean smudge delay" &&
-	test_config_global filter.b.required true &&
-
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-		echo "*.a filter=a" >.gitattributes &&
-		echo "*.b filter=b" >>.gitattributes &&
-		cp "$TEST_ROOT/test.o" test.a &&
-		cp "$TEST_ROOT/test.o" test-delay10.a &&
-		cp "$TEST_ROOT/test.o" test-delay11.a &&
-		cp "$TEST_ROOT/test.o" test-delay20.a &&
-		cp "$TEST_ROOT/test.o" test-delay10.b &&
-		git add . &&
-		git commit -m "test commit"
-	) &&
-
-	S=$(file_size "$TEST_ROOT/test.o") &&
-	PM="ref=refs/heads/master treeish=$(git -C repo rev-parse --verify master) " &&
-	M="${PM}blob=$(git -C repo rev-parse --verify master:test.a)" &&
-	cat >a.exp <<-EOF &&
-		START
-		init handshake complete
-		IN: smudge test.a $M $S [OK] -- OUT: $S . [OK]
-		IN: smudge test-delay10.a $M $S [OK] -- [DELAYED]
-		IN: smudge test-delay11.a $M $S [OK] -- [DELAYED]
-		IN: smudge test-delay20.a $M $S [OK] -- [DELAYED]
-		IN: list_available_blobs test-delay10.a test-delay11.a [OK]
-		IN: smudge test-delay10.a $M 0 [OK] -- OUT: $S . [OK]
-		IN: smudge test-delay11.a $M 0 [OK] -- OUT: $S . [OK]
-		IN: list_available_blobs test-delay20.a [OK]
-		IN: smudge test-delay20.a $M 0 [OK] -- OUT: $S . [OK]
-		IN: list_available_blobs [OK]
-		STOP
-	EOF
-	cat >b.exp <<-EOF &&
-		START
-		init handshake complete
-		IN: smudge test-delay10.b $M $S [OK] -- [DELAYED]
-		IN: list_available_blobs test-delay10.b [OK]
-		IN: smudge test-delay10.b $M 0 [OK] -- OUT: $S . [OK]
-		IN: list_available_blobs [OK]
-		STOP
-	EOF
-
-	rm -rf repo-cloned &&
-	filter_git clone repo repo-cloned &&
-	test_cmp_count a.exp repo-cloned/a.log &&
-	test_cmp_count b.exp repo-cloned/b.log &&
-
-	(
-		cd repo-cloned &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b &&
-
-		rm *.a *.b &&
-		filter_git checkout . &&
-		# We are not checking out a ref here, so filter out ref metadata.
-		sed -e "s!$PM!!" ../a.exp >a.exp.filtered &&
-		sed -e "s!$PM!!" ../b.exp >b.exp.filtered &&
-		test_cmp_count a.exp.filtered a.log &&
-		test_cmp_count b.exp.filtered b.log &&
-
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a &&
-		test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b
-	)
-'
-
-test_expect_success PERL 'missing file in delayed checkout' '
-	test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" &&
-	test_config_global filter.bug.required true &&
-
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-		echo "*.a filter=bug" >.gitattributes &&
-		cp "$TEST_ROOT/test.o" missing-delay.a &&
-		git add . &&
-		git commit -m "test commit"
-	) &&
-
-	rm -rf repo-cloned &&
-	test_must_fail git clone repo repo-cloned 2>git-stderr.log &&
-	grep "error: .missing-delay\.a. was not filtered properly" git-stderr.log
-'
-
-test_expect_success PERL 'invalid file in delayed checkout' '
-	test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" &&
-	test_config_global filter.bug.required true &&
-
-	rm -rf repo &&
-	mkdir repo &&
-	(
-		cd repo &&
-		git init &&
-		echo "*.a filter=bug" >.gitattributes &&
-		cp "$TEST_ROOT/test.o" invalid-delay.a &&
-		cp "$TEST_ROOT/test.o" unfiltered &&
-		git add . &&
-		git commit -m "test commit"
-	) &&
-
-	rm -rf repo-cloned &&
-	test_must_fail git clone repo repo-cloned 2>git-stderr.log &&
-	grep "error: external filter .* signaled that .unfiltered. is now available although it has not been delayed earlier" git-stderr.log
-'
-
-test_done