We are ready to run the watchdog tests and check its exit code. An example output is like below: linux/tools/testing/selftests/watchdog# make run_tests TAP version 13 1..1 # timeout set to 45 # selftests: watchdog: run_watchdog-test.sh # ./run_watchdog-test.sh: Feed dog # Watchdog Ticking Away! # .. # ./run_watchdog-test.sh: Show watchdog_info # watchdog_info: # identity: iTCO_wdt # firmware_version: 2 # Support/Status: Set timeout (in seconds) # Support/Status: Supports magic close char # Support/Status: Keep alive ping reply # # ./run_watchdog-test.sh Turn off the watchdog timer # Watchdog card disabled. # Watchdog Ticking Away! # .. # ./run_watchdog-test.sh: Turn off the watchdog timer # Watchdog card enabled. # Watchdog Ticking Away! # .. # ./run_watchdog-test.sh: Set timeout to T seconds # Watchdog card disabled. # Watchdog timeout set to 10 seconds. # Watchdog card enabled. # Watchdog Ticking Away! # .. # ./run_watchdog-test.sh: Get the timeout # WDIOC_GETTIMEOUT returns 10 seconds. # # ./run_watchdog-test.sh: Get the pretimeout to T seconds # Watchdog card disabled. # WDIOC_GETPRETIMEOUT returns 0 seconds. # Watchdog card enabled. # # ./run_watchdog-test.sh Get the time left until timer expires # WDIOC_GETTIMELEFT returns 9 seconds. # # Get status & supported features # Support/Status: Keep alive ping reply # WDIOC_GETTEMP: 'Inappropriate ioctl for device' not ok 1 selftests: watchdog: run_watchdog-test.sh # exit=1 Signed-off-by: Li Zhijian <lizhijian@xxxxxxxxxxx> --- tools/testing/selftests/watchdog/Makefile | 3 +- .../selftests/watchdog/run_watchdog-test.sh | 41 +++++++++++++++++++ 2 files changed, 43 insertions(+), 1 deletion(-) create mode 100755 tools/testing/selftests/watchdog/run_watchdog-test.sh diff --git a/tools/testing/selftests/watchdog/Makefile b/tools/testing/selftests/watchdog/Makefile index 6b5598b55252..4d1cb1d292a1 100644 --- a/tools/testing/selftests/watchdog/Makefile +++ b/tools/testing/selftests/watchdog/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -TEST_GEN_PROGS := watchdog-test +TEST_GEN_FILES := watchdog-test +TEST_PROGS := run_watchdog-test.sh include ../lib.mk diff --git a/tools/testing/selftests/watchdog/run_watchdog-test.sh b/tools/testing/selftests/watchdog/run_watchdog-test.sh new file mode 100755 index 000000000000..0ea4b7770f1d --- /dev/null +++ b/tools/testing/selftests/watchdog/run_watchdog-test.sh @@ -0,0 +1,41 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +echo "$0: Feed dog" +./watchdog-test -c 2 || exit + +echo +echo "$0: Show watchdog_info" +./watchdog-test -i -c 2 || exit + +echo +echo "$0 Turn off the watchdog timer" +./watchdog-test -d -c 2 || exit + +echo +echo "$0: Turn on the watchdog timer" +./watchdog-test -e -c 2 || exit + +echo +echo "$0: Set timeout to T seconds" +./watchdog-test -d -t 10 -c 2 -e || exit + +echo +echo "$0: Get the timeout" +./watchdog-test -T -c 2 || exit + +echo +echo "$0: Get the pretimeout to T seconds" +./watchdog-test -d -N -c 2 -e || exit + +echo +echo "$0 Get the time left until timer expires" +./watchdog-test -L -c 2 || exit + +echo +echo "Get status & supported features" +./watchdog-test -s || exit + +echo +echo "$0: Set the pretimeout to T seconds" +./watchdog-test -n 3 -c 2 || exit -- 2.44.0
