tests: Disable select tests under TSan, which hit TSan issue.

Disable a few tests under CONFIG_TSAN, which
run into a known TSan issue that results in a hang.
google/sanitizers#1116

The disabled tests under TSan include all the qtests as well as
the test-char, test-qga, and test-qdev-global-props.

Signed-off-by: Robert Foley <robert.foley@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200609200738.445-14-robert.foley@linaro.org>
Message-Id: <20200612190237.30436-17-alex.bennee@linaro.org>

tests/Makefile.include

@@ -55,7 +55,6 @@ SYSEMU_TARGET_LIST := $(subst -softmmu.mak,,$(notdir \
 
 check-unit-y += tests/check-qdict$(EXESUF)
 check-unit-y += tests/check-block-qdict$(EXESUF)
-check-unit-$(CONFIG_SOFTMMU) += tests/test-char$(EXESUF)
 check-unit-y += tests/check-qnum$(EXESUF)
 check-unit-y += tests/check-qstring$(EXESUF)
 check-unit-y += tests/check-qlist$(EXESUF)
@@ -108,7 +107,6 @@ check-unit-y += tests/test-qht$(EXESUF)
 check-unit-y += tests/test-qht-par$(EXESUF)
 check-unit-y += tests/test-bitops$(EXESUF)
 check-unit-y += tests/test-bitcnt$(EXESUF)
-check-unit-$(CONFIG_SOFTMMU) += tests/test-qdev-global-props$(EXESUF)
 check-unit-y += tests/check-qom-interface$(EXESUF)
 check-unit-y += tests/check-qom-proplist$(EXESUF)
 check-unit-y += tests/test-qemu-opts$(EXESUF)
@@ -123,9 +121,16 @@ check-speed-$(CONFIG_BLOCK) += tests/benchmark-crypto-cipher$(EXESUF)
 check-unit-$(CONFIG_BLOCK) += tests/test-crypto-secret$(EXESUF)
 check-unit-$(call land,$(CONFIG_BLOCK),$(CONFIG_GNUTLS)) += tests/test-crypto-tlscredsx509$(EXESUF)
 check-unit-$(call land,$(CONFIG_BLOCK),$(CONFIG_GNUTLS)) += tests/test-crypto-tlssession$(EXESUF)
+ifndef CONFIG_TSAN
+# Some tests: test-char, test-qdev-global-props, and test-qga,
+# are not runnable under TSan due to a known issue.
+# https://github.com/google/sanitizers/issues/1116
+check-unit-$(CONFIG_SOFTMMU) += tests/test-char$(EXESUF)
+check-unit-$(CONFIG_SOFTMMU) += tests/test-qdev-global-props$(EXESUF)
 ifneq (,$(findstring qemu-ga,$(TOOLS)))
 check-unit-$(call land,$(CONFIG_LINUX),$(CONFIG_VIRTIO_SERIAL)) += tests/test-qga$(EXESUF)
 endif
+endif
 check-unit-$(CONFIG_SOFTMMU) += tests/test-timed-average$(EXESUF)
 check-unit-$(call land,$(CONFIG_SOFTMMU),$(CONFIG_INOTIFY1)) += tests/test-util-filemonitor$(EXESUF)
 check-unit-$(CONFIG_SOFTMMU) += tests/test-util-sockets$(EXESUF)

tests/qtest/Makefile.include

@@ -314,12 +314,15 @@ tests/qtest/tpm-tis-device-test$(EXESUF): tests/qtest/tpm-tis-device-test.o test
 # QTest rules
 
 TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGET_DIRS)))
+QTEST_TARGETS =
+# The qtests are not runnable (yet) under TSan due to a known issue.
+# https://github.com/google/sanitizers/issues/1116
+ifndef CONFIG_TSAN
 ifeq ($(CONFIG_POSIX),y)
 QTEST_TARGETS = $(TARGETS)
 check-qtest-y=$(foreach TARGET,$(TARGETS), $(check-qtest-$(TARGET)-y:%=tests/qtest/%$(EXESUF)))
 check-qtest-y += $(check-qtest-generic-y:%=tests/qtest/%$(EXESUF))
-else
-QTEST_TARGETS =
+endif
 endif
 
 qtest-obj-y = tests/qtest/libqtest.o $(test-util-obj-y)