selftests: Makefile set KSFT_TAP_LEVEL to prevent nested TAP headers (44f01352) · Commits · 戴 / test

tools/testing/selftests/Makefile

+9 −1

Original line number	Diff line number	Diff line
		@@ -66,6 +66,12 @@ ifndef BUILD
		BUILD := $(shell pwd)
		endif

		# KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header
		# printing from tests. Applicable to run_tests case where run_tests adds
		# TAP header prior running tests and when a test program invokes another
		# with system() call. Export it here to cover override RUN_TESTS defines.
		export KSFT_TAP_LEVEL=`echo 1`

		export BUILD
		all:
		@for TARGET in $(TARGETS); do \
		@@ -125,10 +131,12 @@ ifdef INSTALL_PATH
		echo "else" >> $(ALL_SCRIPT)
		echo " OUTPUT=/dev/stdout" >> $(ALL_SCRIPT)
		echo "fi" >> $(ALL_SCRIPT)
		echo "export KSFT_TAP_LEVEL=`echo 1`" >> $(ALL_SCRIPT)

		for TARGET in $(TARGETS); do \
		BUILD_TARGET=$$BUILD/$$TARGET; \
		echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
		echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT); \
		echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
		echo "echo ========================================" >> $(ALL_SCRIPT); \
		echo "cd $$TARGET" >> $(ALL_SCRIPT); \
		make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \