1 files changed, 0 insertions, 329 deletions
diff --git a/util/compress/libdeflate/scripts/run_tests.sh b/util/compress/libdeflate/scripts/run_tests.sh
deleted file mode 100755
index bdfd139b2..000000000
--- a/util/compress/libdeflate/scripts/run_tests.sh
+++ /dev/null
@@ -1,329 +0,0 @@
-#!/bin/bash
-#
-# Test script for libdeflate
-
-set -eu -o pipefail
-cd "$(dirname "$0")/.."
-
-if [ $# -ne 0 ]; then
-	echo 1>&2 "Usage: $0"
-	exit 2
-fi
-
-# Use CC if specified in environment, else default to "cc".
-: "${CC:=cc}"
-
-# Use CFLAGS if specified in environment.
-: "${CFLAGS:=}"
-
-CLEANUP_CMDS=()
-cleanup() {
-	for cmd in "${CLEANUP_CMDS[@]}"; do
-		eval "$cmd"
-	done
-}
-trap cleanup EXIT
-
-# Use TESTDATA if specified in environment, else generate it.
-if [ -z "${TESTDATA:-}" ]; then
-	# Generate default TESTDATA file.
-	TESTDATA=$(mktemp -t libdeflate_testdata.XXXXXXXXXX)
-	export TESTDATA
-	CLEANUP_CMDS+=("rm -f '$TESTDATA'")
-	find . '(' -name '*.c' -o -name '*.h' -o -name '*.sh' ')' \
-		-exec cat '{}' ';' | head -c 1000000 > "$TESTDATA"
-fi
-
-TMPDIR=$(mktemp -d -t libdeflate_test.XXXXXXXXX)
-CLEANUP_CMDS+=("rm -r '$TMPDIR'")
-
-MAKE="make -j$(getconf _NPROCESSORS_ONLN)"
-
-CC_VERSION=$($CC --version | head -1)
-
-ARCH=$(uname -m)
-
-for skip in SKIP_FREESTANDING SKIP_VALGRIND SKIP_UBSAN SKIP_ASAN SKIP_CFI \
-	    SKIP_SHARED_LIB; do
-	if [ "${!skip:-}" = "1" ]; then
-		eval $skip=true
-	else
-		eval $skip=false
-	fi
-done
-
-###############################################################################
-
-INDENT=0
-
-log() {
-	echo -n "[$(date)] "
-	head -c $(( INDENT * 4 )) /dev/zero | tr '\0' ' '
-	echo "$@"
-}
-
-begin() {
-	log "$@"
-	(( INDENT++ )) || true
-}
-
-end() {
-	(( INDENT-- )) || true
-}
-
-run_cmd() {
-	log "$@"
-	"$@" > /dev/null
-}
-
-fail() {
-	echo 1>&2 "$@"
-	exit 1
-}
-
-file_count() {
-	local dir=$1
-
-	find "$dir" -type f -o -type l | wc -l
-}
-
-cflags_supported() {
-	# -Werror is needed here in order for old versions of clang to reject
-	# invalid options.
-	echo 'int main(void){ return 0; }' \
-		| $CC $CFLAGS "$@" -Werror -x c - -o /dev/null 2>/dev/null
-}
-
-valgrind_version_at_least() {
-	local want_vers=$1
-	local vers
-
-	vers=$(valgrind --version | grep -E -o '[0-9\.]+' | head -1)
-
-	[ "$want_vers" = "$(echo -e "$vers\n$want_vers" | sort -V | head -1)" ]
-}
-
-build_and_run_tests() {
-	local quick=false
-	if [ "${1:-}" = "--quick" ]; then
-		quick=true
-		shift
-	fi
-
-	begin "CC=$CC CFLAGS=\"$CFLAGS\" WRAPPER=\"$WRAPPER\" $*"
-
-	# Build libdeflate, including the test programs.  Set the special test
-	# support flag to get support for LIBDEFLATE_DISABLE_CPU_FEATURES.
-	$MAKE "$@" TEST_SUPPORT__DO_NOT_USE=1 all test_programs > /dev/null
-
-	# When not using -march=native, run the tests multiple times with
-	# different combinations of CPU features disabled.  This is needed to
-	# test all variants of dynamically-dispatched code.
-	#
-	# For now, we aren't super exhausive in which combinations of features
-	# we test disabling.  We just disable the features roughly in order from
-	# newest to oldest for each architecture, cumulatively.  In practice,
-	# that's good enough to cover all the code.
-	local features=('')
-	if ! [[ "$CFLAGS" =~ "-march=native" ]] && ! $quick; then
-		case "$ARCH" in
-		i386|x86_64)
-			features+=(avx512bw avx2 avx bmi2 pclmul sse2)
-			;;
-		arm*|aarch*)
-			features+=(crc32 pmull neon)
-			;;
-		esac
-	fi
-	local disable_str=""
-	local feature
-	for feature in "${features[@]}"; do
-		if [ -n "$feature" ]; then
-			if [ -n "$disable_str" ]; then
-				disable_str+=","
-			fi
-			disable_str+="$feature"
-		fi
-		log "Using LIBDEFLATE_DISABLE_CPU_FEATURES=$disable_str"
-		LIBDEFLATE_DISABLE_CPU_FEATURES="$disable_str" \
-		    sh ./scripts/exec_tests.sh > /dev/null
-	done
-	end
-}
-
-verify_freestanding_build() {
-	# It is expected that sanitizer builds link to external functions.
-	if [[ "$CFLAGS" =~ "-fsanitize" ]]; then
-		return 0
-	fi
-	log "Verifying that freestanding build is really freestanding"
-	if nm libdeflate.so | grep -q ' U '; then
-		echo 1>&2 "Freestanding lib links to external functions!:"
-		nm libdeflate.so | grep ' U '
-		return 1
-	fi
-	if ldd libdeflate.so | grep -q -v '\<statically linked\>'; then
-		echo 1>&2 "Freestanding lib links to external libraries!:"
-		ldd libdeflate.so
-		return 1
-	fi
-}
-
-gzip_tests() {
-	local gzips=("$PWD/gzip")
-	local gunzips=("$PWD/gunzip")
-	if [ "${1:-}" != "--quick" ]; then
-		gzips+=(/bin/gzip)
-		gunzips+=(/bin/gunzip)
-	fi
-	local gzip gunzip
-
-	begin "Running gzip program tests with CC=\"$CC\" CFLAGS=\"$CFLAGS\""
-	$MAKE gzip gunzip > /dev/null
-	for gzip in "${gzips[@]}"; do
-		for gunzip in "${gunzips[@]}"; do
-			log "GZIP=$gzip, GUNZIP=$gunzip"
-			GZIP="$gzip" GUNZIP="$gunzip" TESTDATA="$TESTDATA" \
-				./scripts/gzip_tests.sh
-		done
-	done
-	end
-}
-
-do_run_tests() {
-	build_and_run_tests "$@"
-	if [ "${1:-}" != "--quick" ]; then
-		if $SKIP_FREESTANDING; then
-			log "Skipping freestanding build tests due to SKIP_FREESTANDING=1"
-		else
-			build_and_run_tests FREESTANDING=1
-			verify_freestanding_build
-		fi
-	fi
-	gzip_tests "$@"
-}
-
-check_symbol_prefixes() {
-	log "Checking that all global symbols are prefixed with \"libdeflate_\""
-	$MAKE libdeflate.a > /dev/null
-	if nm libdeflate.a | grep ' T ' | grep -E -v " _?libdeflate_"; then
-		fail "Some global symbols aren't prefixed with \"libdeflate_\""
-	fi
-	log "Checking that all exported symbols are prefixed with \"libdeflate\""
-	$MAKE libdeflate.so > /dev/null
-	if nm libdeflate.so | grep ' T ' \
-			| grep -E -v " (libdeflate_|_init\>|_fini\>)"; then
-		fail "Some exported symbols aren't prefixed with \"libdeflate_\""
-	fi
-}
-
-test_use_shared_lib() {
-	if $SKIP_SHARED_LIB; then
-		log "Skipping USE_SHARED_LIB=1 tests due to SKIP_SHARED_LIB=1"
-		return
-	fi
-	log "Testing USE_SHARED_LIB=1"
-	$MAKE gzip > /dev/null
-	if ldd gzip | grep -q 'libdeflate.so'; then
-		fail "Binary should be statically linked by default"
-	fi
-	$MAKE USE_SHARED_LIB=1 all check > /dev/null
-	ldd gzip > "$TMPDIR/ldd.out"
-	if ! grep -q 'libdeflate.so' "$TMPDIR/ldd.out"; then
-		cat 1>&2 "$TMPDIR/ldd.out"
-		fail "Binary isn't dynamically linked"
-	fi
-	rm "$TMPDIR/ldd.out"
-}
-
-install_uninstall_tests() {
-	local shell
-
-	begin "Testing 'make install' and 'make uninstall'"
-	for shell in '/bin/bash' '/bin/dash'; do
-		log "Trying SHELL=$shell"
-		$MAKE SHELL=$shell clean > /dev/null
-		$MAKE SHELL=$shell DESTDIR="$TMPDIR/inst" install > /dev/null
-		if (( "$(file_count "$TMPDIR/inst")" == 0 )); then
-			fail "'make install' didn't install any files"
-		fi
-		make SHELL=$shell DESTDIR="$TMPDIR/inst" uninstall > /dev/null
-		if (( "$(file_count "$TMPDIR/inst")" != 0 )); then
-			fail "'make uninstall' didn't uninstall all files"
-		fi
-		rm -r "$TMPDIR/inst"
-	done
-	end
-}
-
-run_tests() {
-	export WRAPPER="" # no wrapper by default; overridden by valgrind tests
-	local cflags
-
-	begin "Running tests"
-	do_run_tests
-	end
-
-	cflags=("-O3")
-	if cflags_supported "${cflags[@]}" "-march=native"; then
-		cflags+=("-march=native")
-	fi
-	begin "Running tests with ${cflags[*]}"
-	CFLAGS="$CFLAGS ${cflags[*]}" do_run_tests
-	end
-
-	# Need valgrind 3.9.0 for '--errors-for-leak-kinds=all'
-	# Need valgrind 3.12.0 for armv8 crypto and crc instructions
-	if $SKIP_VALGRIND; then
-		log "Skipping valgrind tests due to SKIP_VALGRIND=1"
-	elif valgrind_version_at_least 3.12.0; then
-		begin "Running tests with Valgrind"
-		WRAPPER="valgrind --quiet --error-exitcode=100 --leak-check=full --errors-for-leak-kinds=all" \
-			do_run_tests --quick
-		end
-	fi
-
-	cflags=("-fsanitize=undefined" "-fno-sanitize-recover=undefined")
-	if $SKIP_UBSAN; then
-		log "Skipping UBSAN tests due to SKIP_UBSAN=1"
-	elif cflags_supported "${cflags[@]}"; then
-		begin "Running tests with UBSAN"
-		CFLAGS="$CFLAGS ${cflags[*]}" do_run_tests --quick
-		end
-	else
-		log "Skipping UBSAN tests because compiler ($CC_VERSION) doesn't support UBSAN"
-	fi
-
-	cflags=("-fsanitize=address" "-fno-sanitize-recover=address")
-	if $SKIP_ASAN; then
-		log "Skipping ASAN tests due to SKIP_ASAN=1"
-	elif cflags_supported "${cflags[@]}"; then
-		begin "Running tests with ASAN"
-		CFLAGS="$CFLAGS ${cflags[*]}" do_run_tests --quick
-		end
-	else
-		log "Skipping ASAN tests because compiler ($CC_VERSION) doesn't support ASAN"
-	fi
-
-	cflags=("-fsanitize=cfi" "-fno-sanitize-recover=cfi" "-flto"
-		"-fvisibility=hidden")
-	if $SKIP_CFI; then
-		log "Skipping CFI tests due to SKIP_CFI=1"
-	elif cflags_supported "${cflags[@]}"; then
-		begin "Running tests with CFI"
-		CFLAGS="$CFLAGS ${cflags[*]}" AR=llvm-ar do_run_tests --quick
-		end
-	else
-		log "Skipping CFI tests because compiler ($CC_VERSION) doesn't support CFI"
-	fi
-
-	install_uninstall_tests
-	check_symbol_prefixes
-	test_use_shared_lib
-}
-
-###############################################################################
-
-log "Starting libdeflate tests"
-run_tests
-log "All tests passed!"