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Fri, 28 Jun 2024 07:53:42 -0700 (PDT) From: Bartosz Golaszewski Date: Fri, 28 Jun 2024 16:53:18 +0200 Subject: [PATCH libgpiod v2 02/18] tests: split out the common test code for bash scripts Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240628-dbus-v2-2-e42336efe2d3@linaro.org> References: <20240628-dbus-v2-0-e42336efe2d3@linaro.org> In-Reply-To: <20240628-dbus-v2-0-e42336efe2d3@linaro.org> To: Linus Walleij , Kent Gibson , Erik Schilling , Phil Howard , Andy Shevchenko , Viresh Kumar , Dan Carpenter Cc: "As advised by Dan Carpenter - I'm CC'ing dbus"@lists.freedesktop.orgto, linux-gpio@vger.kernel.org, dbus@lists.freedesktop.org, Bartosz Golaszewski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=49419; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=474QOSsO92ZhWiUzyCtU/8aEDAzo7Vj87W4OmVWhYnM=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBmfs5w2Lzu4bH5Xe2D/QGreDVKrpQ8mazWiOV0x XrFbCyAZgaJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCZn7OcAAKCRARpy6gFHHX cl56D/9QzeS19ad+Ek2HzSfy7utYNLTUY7paVYCU8MmfOJ8aQAAvP9+WVpicUSTLUsUC7DXpBhE +GfAz1lKHPAfME56wKlf2eVVkt0WqNfDLAf8p6LCQKowjPhoIVudlD7K8KFvHk8Au/LlNCCI1vp /dq9pseZlPIO+/5TAuJxrOIiyNQKxPWBvfkQcueySmVutBOwUAJkzyW63ctgLBQ8H6PMEAU3JeL ksj2h3YIKawWAInTGVkaNF3063pwzXXs+Idwb9FI0hXekUA4WKGl/wEnk5p1Niqdy1wavRpsixU 9gbmiweTLSiMwfLUGjnHiWch2XrMCB4vZixquPprXzpykQ8cxfVJ+REXY9n0jYGV2zrAll2QtqY 06hGqvbSwvQFS+/LcvMOI7t3Fo/fAddJGY67RunNHPHuochvAs8qPUJs2OZzup5L27kahm+YlTD A5sUxJLW+RyLM1UyhM9JqUquDUi8KpkJC9YGiBuF9Zdy/6CEQiFuX0O0K5jqEPJrp00g9HNsbLG 0DDf66OCXmxghugOu1prufz56dNuupHfcu8N4r0J59fu/af1jyGghi61/2aOguf6TZwV481O7/0 SawrC98mmNnRw8WNnudAU8n68LO8OzDSA+vl5TsBZRXIB52jGfrd1iH4Gdhm23zc4Ct8tb2S5e4 r9GnLH9EXetpFEQ== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski In order to allow the upcoming DBus command-line client tests to reuse the existing bash test harness, let's put the common code into an importable file and rename run_tool to run_prog to reflect that it now can run any program. Signed-off-by: Bartosz Golaszewski --- configure.ac | 1 + tests/Makefile.am | 2 +- tests/scripts/Makefile.am | 4 + tests/scripts/gpiod-bash-test-helper.inc | 330 ++++++++++++++++++ tools/gpio-tools-test.bash | 566 +++++++------------------------ 5 files changed, 458 insertions(+), 445 deletions(-) diff --git a/configure.ac b/configure.ac index d1f49ac..93d9d75 100644 --- a/configure.ac +++ b/configure.ac @@ -277,6 +277,7 @@ AC_CONFIG_FILES([Makefile tests/gpiosim/Makefile tests/gpiosim-glib/Makefile tests/harness/Makefile + tests/scripts/Makefile bindings/cxx/libgpiodcxx.pc bindings/Makefile bindings/cxx/Makefile diff --git a/tests/Makefile.am b/tests/Makefile.am index c89fd8d..7049d21 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-or-later # SPDX-FileCopyrightText: 2017-2022 Bartosz Golaszewski -SUBDIRS = gpiosim gpiosim-glib harness +SUBDIRS = gpiosim gpiosim-glib harness scripts AM_CFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/tests/gpiosim-glib/ AM_CFLAGS += -I$(top_srcdir)/tests/harness/ diff --git a/tests/scripts/Makefile.am b/tests/scripts/Makefile.am new file mode 100644 index 0000000..5766593 --- /dev/null +++ b/tests/scripts/Makefile.am @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Bartosz Golaszewski + +EXTRA_DIST = gpiod-bash-test-helper.inc diff --git a/tests/scripts/gpiod-bash-test-helper.inc b/tests/scripts/gpiod-bash-test-helper.inc new file mode 100644 index 0000000..d0f8a6d --- /dev/null +++ b/tests/scripts/gpiod-bash-test-helper.inc @@ -0,0 +1,330 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2017-2021 Bartosz Golaszewski +# SPDX-FileCopyrightText: 2022 Kent Gibson +# SPDX-FileCopyrightText: 2023 Bartosz Golaszewski + +# Simple test harness for the gpio-tools. + +# Where output from the dut is stored (must be used together +# with SHUNIT_TMPDIR). +DUT_OUTPUT=gpio-tools-test-output + +# Save the PID of coprocess - otherwise we won't be able to wait for it +# once it exits as the COPROC_PID will be cleared. +DUT_PID="" + +# mappings from local name to system chip name, path, dev name +declare -A GPIOSIM_CHIP_NAME +declare -A GPIOSIM_CHIP_PATH +declare -A GPIOSIM_DEV_NAME +GPIOSIM_CONFIGFS="/sys/kernel/config/gpio-sim" +GPIOSIM_SYSFS="/sys/devices/platform/" +GPIOSIM_APP_NAME="gpio-tools-test" + +MIN_KERNEL_VERSION="5.17.4" +MIN_SHUNIT_VERSION="2.1.8" + +# Run the command in $@ and fail the test if the command succeeds. +assert_fail() { + "$@" || return 0 + fail " '$*': command did not fail as expected" +} + +# Check if the string in $2 matches against the pattern in $1. +regex_matches() { + [[ $2 =~ $1 ]] + assertEquals " '$2' did not match '$1':" "0" "$?" +} + +output_contains_line() { + assertContains "$1" "$output" +} + +output_is() { + assertEquals " output:" "$1" "$output" +} + +num_lines_is() { + [ "$1" -eq "0" ] || [ -z "$output" ] && return 0 + local NUM_LINES + NUM_LINES=$(echo "$output" | wc -l) + assertEquals " number of lines:" "$1" "$NUM_LINES" +} + +status_is() { + assertEquals " status:" "$1" "$status" +} + +# Same as above but match against the regex pattern in $1. +output_regex_match() { + [[ "$output" =~ $1 ]] + assertEquals " '$output' did not match '$1'" "0" "$?" +} + +gpiosim_chip() { + local VAR=$1 + local NAME=${GPIOSIM_APP_NAME}-$$-${VAR} + local DEVPATH=$GPIOSIM_CONFIGFS/$NAME + local BANKPATH=$DEVPATH/bank0 + + mkdir -p "$BANKPATH" + + for ARG in "$@" + do + local KEY VAL + KEY=$(echo "$ARG" | cut -d"=" -f1) + VAL=$(echo "$ARG" | cut -d"=" -f2) + + if [ "$KEY" = "num_lines" ] + then + echo "$VAL" > "$BANKPATH/num_lines" + elif [ "$KEY" = "line_name" ] + then + local OFFSET LINENAME + OFFSET=$(echo "$VAL" | cut -d":" -f1) + LINENAME=$(echo "$VAL" | cut -d":" -f2) + local LINEPATH=$BANKPATH/line$OFFSET + + mkdir -p "$LINEPATH" + echo "$LINENAME" > "$LINEPATH/name" + fi + done + + echo 1 > "$DEVPATH/live" + + local CHIP_NAME + CHIP_NAME=$(<"$BANKPATH/chip_name") + GPIOSIM_CHIP_NAME[$1]=$CHIP_NAME + GPIOSIM_CHIP_PATH[$1]="/dev/$CHIP_NAME" + GPIOSIM_DEV_NAME[$1]=$(<"$DEVPATH/dev_name") +} + +gpiosim_chip_number() { + local NAME=${GPIOSIM_CHIP_NAME[$1]} + echo "${NAME#gpiochip}" +} + +gpiosim_chip_symlink() { + GPIOSIM_CHIP_LINK="$2/${GPIOSIM_APP_NAME}-$$-lnk" + ln -s "${GPIOSIM_CHIP_PATH[$1]}" "$GPIOSIM_CHIP_LINK" +} + +gpiosim_chip_symlink_cleanup() { + if [ -n "$GPIOSIM_CHIP_LINK" ] + then + rm "$GPIOSIM_CHIP_LINK" + fi + unset GPIOSIM_CHIP_LINK +} + +gpiosim_set_pull() { + local OFFSET=$2 + local PULL=$3 + local DEVNAME=${GPIOSIM_DEV_NAME[$1]} + local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} + + echo "$PULL" > "$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/pull" +} + +gpiosim_check_value() { + local OFFSET=$2 + local EXPECTED=$3 + local DEVNAME=${GPIOSIM_DEV_NAME[$1]} + local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} + + VAL=$(<"$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value") + [ "$VAL" = "$EXPECTED" ] +} + +gpiosim_wait_value() { + local OFFSET=$2 + local EXPECTED=$3 + local DEVNAME=${GPIOSIM_DEV_NAME[$1]} + local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} + local PORT=$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value + + for _i in {1..30}; do + [ "$(<"$PORT")" = "$EXPECTED" ] && return + sleep 0.01 + done + return 1 +} + +gpiosim_cleanup() { + for CHIP in "${!GPIOSIM_CHIP_NAME[@]}" + do + local NAME=${GPIOSIM_APP_NAME}-$$-$CHIP + + local DEVPATH=$GPIOSIM_CONFIGFS/$NAME + + echo 0 > "$DEVPATH/live" + find "$DEVPATH" -type d -name hog -exec rmdir '{}' '+' + find "$DEVPATH" -type d -name "line*" -exec rmdir '{}' '+' + find "$DEVPATH" -type d -name "bank*" -exec rmdir '{}' '+' + rmdir "$DEVPATH" + done + + gpiosim_chip_symlink_cleanup + + GPIOSIM_CHIP_NAME=() + GPIOSIM_CHIP_PATH=() + GPIOSIM_DEV_NAME=() +} + +run_prog() { + # Executables to test are expected to be in the same directory as the + # testing script. + cmd=$1 + shift + output=$(timeout 10s "$SOURCE_DIR/$cmd" "$@" 2>&1) + status=$? +} + +dut_run() { + cmd=$1 + shift + coproc timeout 10s "$SOURCE_DIR/$cmd" "$@" 2>&1 + DUT_PID=$COPROC_PID + read -r -t1 -n1 -u "${COPROC[0]}" DUT_FIRST_CHAR +} + +dut_run_redirect() { + cmd=$1 + shift + coproc timeout 10s "$SOURCE_DIR/$cmd" "$@" > "$SHUNIT_TMPDIR/$DUT_OUTPUT" 2>&1 + DUT_PID=$COPROC_PID + # give the process time to spin up + # FIXME - find a better solution + sleep 0.2 +} + +dut_read_redirect() { + output=$(<"$SHUNIT_TMPDIR/$DUT_OUTPUT") + local ORIG_IFS="$IFS" + IFS=$'\n' mapfile -t lines <<< "$output" + IFS="$ORIG_IFS" +} + +dut_read() { + local LINE + lines=() + while read -r -t 0.2 -u "${COPROC[0]}" LINE + do + if [ -n "$DUT_FIRST_CHAR" ] + then + LINE=${DUT_FIRST_CHAR}${LINE} + unset DUT_FIRST_CHAR + fi + lines+=("$LINE") + done + output="${lines[*]}" +} + +dut_readable() { + read -t 0 -u "${COPROC[0]}" LINE +} + +dut_flush() { + local _JUNK + lines=() + output= + unset DUT_FIRST_CHAR + while read -t 0 -u "${COPROC[0]}" _JUNK + do + read -r -t 0.1 -u "${COPROC[0]}" _JUNK || true + done +} + +# check the next line of output matches the regex +dut_regex_match() { + PATTERN=$1 + + read -r -t 0.2 -u "${COPROC[0]}" LINE || (echo Timeout && false) + if [ -n "$DUT_FIRST_CHAR" ] + then + LINE=${DUT_FIRST_CHAR}${LINE} + unset DUT_FIRST_CHAR + fi + [[ $LINE =~ $PATTERN ]] + assertEquals "'$LINE' did not match '$PATTERN'" "0" "$?" +} + +dut_write() { + echo "$@" >&"${COPROC[1]}" +} + +dut_kill() { + kill "$@" "$DUT_PID" +} + +dut_wait() { + wait "$DUT_PID" + export status=$? + unset DUT_PID +} + +dut_cleanup() { + if [ -n "$DUT_PID" ] + then + kill -SIGTERM "$DUT_PID" 2> /dev/null + wait "$DUT_PID" || false + fi + rm -f "$SHUNIT_TMPDIR/$DUT_OUTPUT" +} + +tearDown() { + dut_cleanup + gpiosim_cleanup +} + +request_release_line() { + "$SOURCE_DIR/gpioget" -c "$@" >/dev/null +} + +die() { + echo "$@" 1>&2 + exit 1 +} + +# Must be done after we sources shunit2 as we need SHUNIT_VERSION to be set. +oneTimeSetUp() { + test "$SHUNIT_VERSION" = "$MIN_SHUNIT_VERSION" && return 0 + local FIRST + FIRST=$(printf "%s\n%s\n" "$SHUNIT_VERSION" "$MIN_SHUNIT_VERSION" | sort -Vr | head -1) + test "$FIRST" = "$MIN_SHUNIT_VERSION" && \ + die "minimum shunit version required is $MIN_SHUNIT_VERSION (current version is $SHUNIT_VERSION" +} + +check_kernel() { + local REQUIRED=$1 + local CURRENT + CURRENT=$(uname -r) + + SORTED=$(printf "%s\n%s" "$REQUIRED" "$CURRENT" | sort -V | head -n 1) + + if [ "$SORTED" != "$REQUIRED" ] + then + die "linux kernel version must be at least: v$REQUIRED - got: v$CURRENT" + fi +} + +check_prog() { + local PROG=$1 + + if ! which "$PROG" > /dev/null + then + die "$PROG not found - needed to run the tests" + fi +} + +# Check all required non-coreutils tools +check_prog shunit2 +check_prog modprobe +check_prog timeout + +# Check if we're running a kernel at the required version or later +check_kernel $MIN_KERNEL_VERSION + +modprobe gpio-sim || die "unable to load the gpio-sim module" +mountpoint /sys/kernel/config/ > /dev/null 2> /dev/null || \ + die "configfs not mounted at /sys/kernel/config/" diff --git a/tools/gpio-tools-test.bash b/tools/gpio-tools-test.bash index 3b93388..359960a 100755 --- a/tools/gpio-tools-test.bash +++ b/tools/gpio-tools-test.bash @@ -4,285 +4,8 @@ # SPDX-FileCopyrightText: 2022 Kent Gibson # SPDX-FileCopyrightText: 2023 Bartosz Golaszewski -# Simple test harness for the gpio-tools. - -# Where output from the dut is stored (must be used together -# with SHUNIT_TMPDIR). -DUT_OUTPUT=gpio-tools-test-output - -# Save the PID of coprocess - otherwise we won't be able to wait for it -# once it exits as the COPROC_PID will be cleared. -DUT_PID="" - -SOURCE_DIR=$(dirname "${BASH_SOURCE[0]}") - -# mappings from local name to system chip name, path, dev name -declare -A GPIOSIM_CHIP_NAME -declare -A GPIOSIM_CHIP_PATH -declare -A GPIOSIM_DEV_NAME -GPIOSIM_CONFIGFS="/sys/kernel/config/gpio-sim" -GPIOSIM_SYSFS="/sys/devices/platform/" -GPIOSIM_APP_NAME="gpio-tools-test" - -MIN_KERNEL_VERSION="5.17.4" -MIN_SHUNIT_VERSION="2.1.8" - -# Run the command in $@ and fail the test if the command succeeds. -assert_fail() { - "$@" || return 0 - fail " '$*': command did not fail as expected" -} - -# Check if the string in $2 matches against the pattern in $1. -regex_matches() { - [[ $2 =~ $1 ]] - assertEquals " '$2' did not match '$1':" "0" "$?" -} - -output_contains_line() { - assertContains "$1" "$output" -} - -output_is() { - assertEquals " output:" "$1" "$output" -} - -num_lines_is() { - [ "$1" -eq "0" ] || [ -z "$output" ] && return 0 - local NUM_LINES - NUM_LINES=$(echo "$output" | wc -l) - assertEquals " number of lines:" "$1" "$NUM_LINES" -} - -status_is() { - assertEquals " status:" "$1" "$status" -} - -# Same as above but match against the regex pattern in $1. -output_regex_match() { - [[ "$output" =~ $1 ]] - assertEquals " '$output' did not match '$1'" "0" "$?" -} - -gpiosim_chip() { - local VAR=$1 - local NAME=${GPIOSIM_APP_NAME}-$$-${VAR} - local DEVPATH=$GPIOSIM_CONFIGFS/$NAME - local BANKPATH=$DEVPATH/bank0 - - mkdir -p "$BANKPATH" - - for ARG in "$@" - do - local KEY VAL - KEY=$(echo "$ARG" | cut -d"=" -f1) - VAL=$(echo "$ARG" | cut -d"=" -f2) - - if [ "$KEY" = "num_lines" ] - then - echo "$VAL" > "$BANKPATH/num_lines" - elif [ "$KEY" = "line_name" ] - then - local OFFSET LINENAME - OFFSET=$(echo "$VAL" | cut -d":" -f1) - LINENAME=$(echo "$VAL" | cut -d":" -f2) - local LINEPATH=$BANKPATH/line$OFFSET - - mkdir -p "$LINEPATH" - echo "$LINENAME" > "$LINEPATH/name" - fi - done - - echo 1 > "$DEVPATH/live" - - local CHIP_NAME - CHIP_NAME=$(<"$BANKPATH/chip_name") - GPIOSIM_CHIP_NAME[$1]=$CHIP_NAME - GPIOSIM_CHIP_PATH[$1]="/dev/$CHIP_NAME" - GPIOSIM_DEV_NAME[$1]=$(<"$DEVPATH/dev_name") -} - -gpiosim_chip_number() { - local NAME=${GPIOSIM_CHIP_NAME[$1]} - echo "${NAME#gpiochip}" -} - -gpiosim_chip_symlink() { - GPIOSIM_CHIP_LINK="$2/${GPIOSIM_APP_NAME}-$$-lnk" - ln -s "${GPIOSIM_CHIP_PATH[$1]}" "$GPIOSIM_CHIP_LINK" -} - -gpiosim_chip_symlink_cleanup() { - if [ -n "$GPIOSIM_CHIP_LINK" ] - then - rm "$GPIOSIM_CHIP_LINK" - fi - unset GPIOSIM_CHIP_LINK -} - -gpiosim_set_pull() { - local OFFSET=$2 - local PULL=$3 - local DEVNAME=${GPIOSIM_DEV_NAME[$1]} - local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} - - echo "$PULL" > "$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/pull" -} - -gpiosim_check_value() { - local OFFSET=$2 - local EXPECTED=$3 - local DEVNAME=${GPIOSIM_DEV_NAME[$1]} - local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} - - VAL=$(<"$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value") - [ "$VAL" = "$EXPECTED" ] -} - -gpiosim_wait_value() { - local OFFSET=$2 - local EXPECTED=$3 - local DEVNAME=${GPIOSIM_DEV_NAME[$1]} - local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} - local PORT=$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value - - for _i in {1..30}; do - [ "$(<"$PORT")" = "$EXPECTED" ] && return - sleep 0.01 - done - return 1 -} - -gpiosim_cleanup() { - for CHIP in "${!GPIOSIM_CHIP_NAME[@]}" - do - local NAME=${GPIOSIM_APP_NAME}-$$-$CHIP - - local DEVPATH=$GPIOSIM_CONFIGFS/$NAME - - echo 0 > "$DEVPATH/live" - find "$DEVPATH" -type d -name hog -exec rmdir '{}' '+' - find "$DEVPATH" -type d -name "line*" -exec rmdir '{}' '+' - find "$DEVPATH" -type d -name "bank*" -exec rmdir '{}' '+' - rmdir "$DEVPATH" - done - - gpiosim_chip_symlink_cleanup - - GPIOSIM_CHIP_NAME=() - GPIOSIM_CHIP_PATH=() - GPIOSIM_DEV_NAME=() -} - -run_tool() { - # Executables to test are expected to be in the same directory as the - # testing script. - cmd=$1 - shift - output=$(timeout 10s "$SOURCE_DIR/$cmd" "$@" 2>&1) - status=$? -} - -dut_run() { - cmd=$1 - shift - coproc timeout 10s "$SOURCE_DIR/$cmd" "$@" 2>&1 - DUT_PID=$COPROC_PID - read -r -t1 -n1 -u "${COPROC[0]}" DUT_FIRST_CHAR -} - -dut_run_redirect() { - cmd=$1 - shift - coproc timeout 10s "$SOURCE_DIR/$cmd" "$@" > "$SHUNIT_TMPDIR/$DUT_OUTPUT" 2>&1 - DUT_PID=$COPROC_PID - # give the process time to spin up - # FIXME - find a better solution - sleep 0.2 -} - -dut_read_redirect() { - output=$(<"$SHUNIT_TMPDIR/$DUT_OUTPUT") - local ORIG_IFS="$IFS" - IFS=$'\n' mapfile -t lines <<< "$output" - IFS="$ORIG_IFS" -} - -dut_read() { - local LINE - lines=() - while read -r -t 0.2 -u "${COPROC[0]}" LINE - do - if [ -n "$DUT_FIRST_CHAR" ] - then - LINE=${DUT_FIRST_CHAR}${LINE} - unset DUT_FIRST_CHAR - fi - lines+=("$LINE") - done - output="${lines[*]}" -} - -dut_readable() { - read -t 0 -u "${COPROC[0]}" LINE -} - -dut_flush() { - local _JUNK - lines=() - output= - unset DUT_FIRST_CHAR - while read -t 0 -u "${COPROC[0]}" _JUNK - do - read -r -t 0.1 -u "${COPROC[0]}" _JUNK || true - done -} - -# check the next line of output matches the regex -dut_regex_match() { - PATTERN=$1 - - read -r -t 0.2 -u "${COPROC[0]}" LINE || (echo Timeout && false) - if [ -n "$DUT_FIRST_CHAR" ] - then - LINE=${DUT_FIRST_CHAR}${LINE} - unset DUT_FIRST_CHAR - fi - [[ $LINE =~ $PATTERN ]] - assertEquals "'$LINE' did not match '$PATTERN'" "0" "$?" -} - -dut_write() { - echo "$@" >&"${COPROC[1]}" -} - -dut_kill() { - kill "$@" "$DUT_PID" -} - -dut_wait() { - wait "$DUT_PID" - export status=$? - unset DUT_PID -} - -dut_cleanup() { - if [ -n "$DUT_PID" ] - then - kill -SIGTERM "$DUT_PID" 2> /dev/null - wait "$DUT_PID" || false - fi - rm -f "$SHUNIT_TMPDIR/$DUT_OUTPUT" -} - -tearDown() { - dut_cleanup - gpiosim_cleanup -} - -request_release_line() { - "$SOURCE_DIR/gpioget" -c "$@" >/dev/null -} +export SOURCE_DIR +SOURCE_DIR="$(dirname "${BASH_SOURCE[0]}")" # # gpiodetect test cases @@ -300,7 +23,7 @@ test_gpiodetect_all_chips() { local sim1dev=${GPIOSIM_DEV_NAME[sim1]} local sim2dev=${GPIOSIM_DEV_NAME[sim2]} - run_tool gpiodetect + run_prog gpiodetect output_regex_match "$sim0 \[${sim0dev}[-:]node0\] \(4 lines\)" output_regex_match "$sim1 \[${sim1dev}[-:]node0\] \(8 lines\)" @@ -311,7 +34,7 @@ test_gpiodetect_all_chips() { local initial_output=$output gpiosim_chip_symlink sim1 /dev - run_tool gpiodetect + run_prog gpiodetect output_is "$initial_output" status_is 0 @@ -330,21 +53,21 @@ test_gpiodetect_a_chip() { local sim2dev=${GPIOSIM_DEV_NAME[sim2]} # by name - run_tool gpiodetect "$sim0" + run_prog gpiodetect "$sim0" output_regex_match "$sim0 \[${sim0dev}[-:]node0\] \(4 lines\)" num_lines_is 1 status_is 0 # by path - run_tool gpiodetect "${GPIOSIM_CHIP_PATH[sim1]}" + run_prog gpiodetect "${GPIOSIM_CHIP_PATH[sim1]}" output_regex_match "$sim1 \[${sim1dev}[-:]node0\] \(8 lines\)" num_lines_is 1 status_is 0 # by number - run_tool gpiodetect "$(gpiosim_chip_number sim2)" + run_prog gpiodetect "$(gpiosim_chip_number sim2)" output_regex_match "$sim2 \[${sim2dev}[-:]node0\] \(16 lines\)" num_lines_is 1 @@ -352,7 +75,7 @@ test_gpiodetect_a_chip() { # by symlink gpiosim_chip_symlink sim2 . - run_tool gpiodetect "$GPIOSIM_CHIP_LINK" + run_prog gpiodetect "$GPIOSIM_CHIP_LINK" output_regex_match "$sim2 \[${sim2dev}[-:]node0\] \(16 lines\)" num_lines_is 1 @@ -371,7 +94,7 @@ test_gpiodetect_multiple_chips() { local sim1dev=${GPIOSIM_DEV_NAME[sim1]} local sim2dev=${GPIOSIM_DEV_NAME[sim2]} - run_tool gpiodetect "$sim0" "$sim1" "$sim2" + run_prog gpiodetect "$sim0" "$sim1" "$sim2" output_regex_match "$sim0 \[${sim0dev}[-:]node0\] \(4 lines\)" output_regex_match "$sim1 \[${sim1dev}[-:]node0\] \(8 lines\)" @@ -381,7 +104,7 @@ test_gpiodetect_multiple_chips() { } test_gpiodetect_with_nonexistent_chip() { - run_tool gpiodetect nonexistent-chip + run_prog gpiodetect nonexistent-chip status_is 1 output_regex_match \ @@ -396,7 +119,7 @@ test_gpioinfo_all_chips() { gpiosim_chip sim0 num_lines=4 gpiosim_chip sim1 num_lines=8 - run_tool gpioinfo + run_prog gpioinfo output_contains_line "${GPIOSIM_CHIP_NAME[sim0]} - 4 lines:" output_contains_line "${GPIOSIM_CHIP_NAME[sim1]} - 8 lines:" @@ -408,7 +131,7 @@ test_gpioinfo_all_chips() { local initial_output=$output gpiosim_chip_symlink sim1 /dev - run_tool gpioinfo + run_prog gpioinfo output_is "$initial_output" status_is 0 @@ -420,7 +143,7 @@ test_gpioinfo_all_chips_with_some_used_lines() { dut_run gpioset --banner --active-low foo=1 baz=0 - run_tool gpioinfo + run_prog gpioinfo output_contains_line "${GPIOSIM_CHIP_NAME[sim0]} - 4 lines:" output_contains_line "${GPIOSIM_CHIP_NAME[sim1]} - 8 lines:" @@ -439,7 +162,7 @@ test_gpioinfo_a_chip() { local sim1=${GPIOSIM_CHIP_NAME[sim1]} # by name - run_tool gpioinfo --chip "$sim1" + run_prog gpioinfo --chip "$sim1" output_contains_line "$sim1 - 4 lines:" output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" @@ -450,7 +173,7 @@ test_gpioinfo_a_chip() { status_is 0 # by path - run_tool gpioinfo --chip "$sim1" + run_prog gpioinfo --chip "$sim1" output_contains_line "$sim1 - 4 lines:" output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" @@ -461,7 +184,7 @@ test_gpioinfo_a_chip() { status_is 0 # by number - run_tool gpioinfo --chip "$sim1" + run_prog gpioinfo --chip "$sim1" output_contains_line "$sim1 - 4 lines:" output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" @@ -473,7 +196,7 @@ test_gpioinfo_a_chip() { # by symlink gpiosim_chip_symlink sim1 . - run_tool gpioinfo --chip "$GPIOSIM_CHIP_LINK" + run_prog gpioinfo --chip "$GPIOSIM_CHIP_LINK" output_contains_line "$sim1 - 4 lines:" output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" @@ -492,28 +215,28 @@ test_gpioinfo_a_line() { local sim1=${GPIOSIM_CHIP_NAME[sim1]} # by offset - run_tool gpioinfo --chip "$sim1" 2 + run_prog gpioinfo --chip "$sim1" 2 output_regex_match "$sim1 2\\s+\"bar\"\\s+input" num_lines_is 1 status_is 0 # by name - run_tool gpioinfo bar + run_prog gpioinfo bar output_regex_match "$sim0 5\\s+\"bar\"\\s+input" num_lines_is 1 status_is 0 # by chip and name - run_tool gpioinfo --chip "$sim1" 2 + run_prog gpioinfo --chip "$sim1" 2 output_regex_match "$sim1 2\\s+\"bar\"\\s+input" num_lines_is 1 status_is 0 # unquoted - run_tool gpioinfo --unquoted --chip "$sim1" 2 + run_prog gpioinfo --unquoted --chip "$sim1" 2 output_regex_match "$sim1 2\\s+bar\\s+input" num_lines_is 1 @@ -530,7 +253,7 @@ test_gpioinfo_first_matching_named_line() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioinfo foobar + run_prog gpioinfo foobar output_regex_match "$sim0 3\\s+\"foobar\"\\s+input" num_lines_is 1 @@ -545,7 +268,7 @@ test_gpioinfo_multiple_lines() { local sim1=${GPIOSIM_CHIP_NAME[sim1]} # by offset - run_tool gpioinfo --chip "$sim1" 1 2 + run_prog gpioinfo --chip "$sim1" 1 2 output_regex_match "$sim1 1\\s+unnamed\\s+input" output_regex_match "$sim1 2\\s+\"baz\"\\s+input" @@ -553,7 +276,7 @@ test_gpioinfo_multiple_lines() { status_is 0 # by name - run_tool gpioinfo bar baz + run_prog gpioinfo bar baz output_regex_match "$sim0 5\\s+\"bar\"\\s+input" output_regex_match "$sim1 2\\s+\"baz\"\\s+input" @@ -561,7 +284,7 @@ test_gpioinfo_multiple_lines() { status_is 0 # by name and offset - run_tool gpioinfo --chip "$sim0" bar 3 + run_prog gpioinfo --chip "$sim0" bar 3 output_regex_match "$sim0 5\\s+\"bar\"\\s+input" output_regex_match "$sim0 3\\s+unnamed\\s+input" @@ -578,7 +301,7 @@ test_gpioinfo_line_attribute_menagerie() { dut_run gpioset --banner --active-low --bias=pull-up --drive=open-source foo=1 baz=0 - run_tool gpioinfo foo baz + run_prog gpioinfo foo baz output_regex_match \ "$sim0 1\\s+\"foo\"\\s+output active-low drive=open-source bias=pull-up consumer=\"gpioset\"" @@ -592,7 +315,7 @@ test_gpioinfo_line_attribute_menagerie() { dut_run gpioset --banner --bias=pull-down --drive=open-drain foo=1 baz=0 - run_tool gpioinfo foo baz + run_prog gpioinfo foo baz output_regex_match \ "$sim0 1\\s+\"foo\"\\s+output drive=open-drain bias=pull-down consumer=\"gpioset\"" @@ -606,7 +329,7 @@ test_gpioinfo_line_attribute_menagerie() { dut_run gpiomon --banner --bias=disabled --utc -p 10ms foo baz - run_tool gpioinfo foo baz + run_prog gpioinfo foo baz output_regex_match \ "$sim0 1\\s+\"foo\"\\s+input bias=disabled edges=both event-clock=realtime debounce-period=10ms consumer=\"gpiomon\"" @@ -620,7 +343,7 @@ test_gpioinfo_line_attribute_menagerie() { dut_run gpiomon --banner --edges=rising --localtime foo baz - run_tool gpioinfo foo baz + run_prog gpioinfo foo baz output_regex_match \ "$sim0 1\\s+\"foo\"\\s+input edges=rising event-clock=realtime consumer=\"gpiomon\"" @@ -634,7 +357,7 @@ test_gpioinfo_line_attribute_menagerie() { dut_run gpiomon --banner --edges=falling foo baz - run_tool gpioinfo foo baz + run_prog gpioinfo foo baz output_regex_match \ "$sim0 1\\s+\"foo\"\\s+input edges=falling consumer=\"gpiomon\"" @@ -650,7 +373,7 @@ test_gpioinfo_with_same_line_twice() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # by offset - run_tool gpioinfo --chip "$sim0" 1 1 + run_prog gpioinfo --chip "$sim0" 1 1 output_regex_match "$sim0 1\\s+\"foo\"\\s+input" output_regex_match ".*lines '1' and '1' are the same line" @@ -658,7 +381,7 @@ test_gpioinfo_with_same_line_twice() { status_is 1 # by name - run_tool gpioinfo foo foo + run_prog gpioinfo foo foo output_regex_match "$sim0 1\\s+\"foo\"\\s+input" output_regex_match ".*lines 'foo' and 'foo' are the same line" @@ -666,7 +389,7 @@ test_gpioinfo_with_same_line_twice() { status_is 1 # by name and offset - run_tool gpioinfo --chip "$sim0" foo 1 + run_prog gpioinfo --chip "$sim0" foo 1 output_regex_match "$sim0 1\\s+\"foo\"\\s+input" output_regex_match ".*lines 'foo' and '1' are the same line" @@ -684,7 +407,7 @@ test_gpioinfo_all_lines_matching_name() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} local sim1=${GPIOSIM_CHIP_NAME[sim1]} - run_tool gpioinfo --strict foobar + run_prog gpioinfo --strict foobar output_regex_match "$sim0 3\\s+\"foobar\"\\s+input" output_regex_match "$sim1 2\\s+\"foobar\"\\s+input" @@ -701,7 +424,7 @@ test_gpioinfo_with_lines_strictly_by_name() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # first by offset (to show offsets match first) - run_tool gpioinfo --chip "$sim0" 1 6 + run_prog gpioinfo --chip "$sim0" 1 6 output_regex_match "$sim0 1\\s+\"6\"\\s+input" output_regex_match "$sim0 6\\s+\"1\"\\s+input" @@ -709,7 +432,7 @@ test_gpioinfo_with_lines_strictly_by_name() { status_is 0 # then strictly by name - run_tool gpioinfo --by-name --chip "$sim0" 1 + run_prog gpioinfo --by-name --chip "$sim0" 1 output_regex_match "$sim0 6\\s+\"1\"\\s+input" num_lines_is 1 @@ -717,7 +440,7 @@ test_gpioinfo_with_lines_strictly_by_name() { } test_gpioinfo_with_nonexistent_chip() { - run_tool gpioinfo --chip nonexistent-chip + run_prog gpioinfo --chip nonexistent-chip output_regex_match \ ".*cannot find GPIO chip character device 'nonexistent-chip'" @@ -727,12 +450,12 @@ test_gpioinfo_with_nonexistent_chip() { test_gpioinfo_with_nonexistent_line() { gpiosim_chip sim0 num_lines=8 - run_tool gpioinfo nonexistent-line + run_prog gpioinfo nonexistent-line output_regex_match ".*cannot find line 'nonexistent-line'" status_is 1 - run_tool gpioinfo --chip "${GPIOSIM_CHIP_NAME[sim0]}" nonexistent-line + run_prog gpioinfo --chip "${GPIOSIM_CHIP_NAME[sim0]}" nonexistent-line output_regex_match ".*cannot find line 'nonexistent-line'" status_is 1 @@ -743,7 +466,7 @@ test_gpioinfo_with_offset_out_of_range() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioinfo --chip "$sim0" 0 1 2 3 4 5 + run_prog gpioinfo --chip "$sim0" 0 1 2 3 4 5 output_regex_match "$sim0 0\\s+unnamed\\s+input" output_regex_match "$sim0 1\\s+unnamed\\s+input" @@ -764,12 +487,12 @@ test_gpioget_by_name() { gpiosim_set_pull sim0 1 pull-up - run_tool gpioget foo + run_prog gpioget foo output_is "\"foo\"=active" status_is 0 - run_tool gpioget --unquoted foo + run_prog gpioget --unquoted foo output_is "foo=active" status_is 0 @@ -780,12 +503,12 @@ test_gpioget_by_offset() { gpiosim_set_pull sim0 1 pull-up - run_tool gpioget --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 + run_prog gpioget --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 output_is "\"1\"=active" status_is 0 - run_tool gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 + run_prog gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 output_is "1=active" status_is 0 @@ -797,7 +520,7 @@ test_gpioget_by_symlink() { gpiosim_set_pull sim0 1 pull-up - run_tool gpioget --chip "$GPIOSIM_CHIP_LINK" 1 + run_prog gpioget --chip "$GPIOSIM_CHIP_LINK" 1 output_is "\"1\"=active" status_is 0 @@ -809,12 +532,12 @@ test_gpioget_by_chip_and_name() { gpiosim_set_pull sim1 3 pull-up - run_tool gpioget --chip "${GPIOSIM_CHIP_NAME[sim1]}" foo + run_prog gpioget --chip "${GPIOSIM_CHIP_NAME[sim1]}" foo output_is "\"foo\"=active" status_is 0 - run_tool gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim1]}" foo + run_prog gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim1]}" foo output_is "foo=active" status_is 0 @@ -829,7 +552,7 @@ test_gpioget_first_matching_named_line() { gpiosim_set_pull sim0 3 pull-up - run_tool gpioget foobar + run_prog gpioget foobar output_is "\"foobar\"=active" status_is 0 @@ -843,7 +566,7 @@ test_gpioget_multiple_lines() { gpiosim_set_pull sim0 5 pull-up gpiosim_set_pull sim0 7 pull-up - run_tool gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0 1 2 3 4 5 6 7 + run_prog gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0 1 2 3 4 5 6 7 output_is \ "0=inactive 1=inactive 2=active 3=active 4=inactive 5=active 6=inactive 7=active" @@ -859,7 +582,7 @@ test_gpioget_multiple_lines_by_name_and_offset() { gpiosim_set_pull sim0 4 pull-up gpiosim_set_pull sim0 6 pull-up - run_tool gpioget --chip "$sim0" 0 foo 4 bar + run_prog gpioget --chip "$sim0" 0 foo 4 bar output_is "\"0\"=inactive \"foo\"=active \"4\"=active \"bar\"=active" status_is 0 @@ -872,7 +595,7 @@ test_gpioget_multiple_lines_across_multiple_chips() { gpiosim_set_pull sim0 1 pull-up gpiosim_set_pull sim1 4 pull-up - run_tool gpioget baz bar foo xyz + run_prog gpioget baz bar foo xyz output_is "\"baz\"=inactive \"bar\"=inactive \"foo\"=active \"xyz\"=active" status_is 0 @@ -888,7 +611,7 @@ test_gpioget_with_numeric_values() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioget --numeric --chip "$sim0" 0 1 2 3 4 5 6 7 + run_prog gpioget --numeric --chip "$sim0" 0 1 2 3 4 5 6 7 output_is "0 0 1 1 0 1 0 1" status_is 0 @@ -904,7 +627,7 @@ test_gpioget_with_active_low() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioget --active-low --unquoted --chip "$sim0" 0 1 2 3 4 5 6 7 + run_prog gpioget --active-low --unquoted --chip "$sim0" 0 1 2 3 4 5 6 7 output_is \ "0=active 1=active 2=inactive 3=inactive 4=active 5=inactive 6=active 7=inactive" @@ -917,7 +640,7 @@ test_gpioget_with_consumer() { dut_run gpionotify --banner -F "%l %E %C" foo baz - run_tool gpioget --consumer gpio-tools-tests foo baz + run_prog gpioget --consumer gpio-tools-tests foo baz status_is 0 dut_read @@ -935,7 +658,7 @@ test_gpioget_with_pull_up() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioget --bias=pull-up --unquoted --chip "$sim0" 0 1 2 3 4 5 6 7 + run_prog gpioget --bias=pull-up --unquoted --chip "$sim0" 0 1 2 3 4 5 6 7 output_is \ "0=active 1=active 2=active 3=active 4=active 5=active 6=active 7=active" @@ -952,7 +675,7 @@ test_gpioget_with_pull_down() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioget --bias=pull-down --unquoted --chip "$sim0" 0 1 2 3 4 5 6 7 + run_prog gpioget --bias=pull-down --unquoted --chip "$sim0" 0 1 2 3 4 5 6 7 output_is \ "0=inactive 1=inactive 2=inactive 3=inactive 4=inactive 5=inactive 6=inactive 7=inactive" @@ -965,31 +688,31 @@ test_gpioget_with_direction_as_is() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # flip to output - run_tool gpioset -t0 foo=1 + run_prog gpioset -t0 foo=1 status_is 0 - run_tool gpioinfo foo + run_prog gpioinfo foo output_regex_match "$sim0 1\\s+\"foo\"\\s+output" status_is 0 - run_tool gpioget --as-is foo + run_prog gpioget --as-is foo # note gpio-sim reverts line to its pull when released output_is "\"foo\"=inactive" status_is 0 - run_tool gpioinfo foo + run_prog gpioinfo foo output_regex_match "$sim0 1\\s+\"foo\"\\s+output" status_is 0 # whereas the default behaviour forces to input - run_tool gpioget foo + run_prog gpioget foo # note gpio-sim reverts line to its pull when released # (defaults to pull-down) output_is "\"foo\"=inactive" status_is 0 - run_tool gpioinfo foo + run_prog gpioinfo foo output_regex_match "$sim0 1\\s+\"foo\"\\s+input" status_is 0 } @@ -998,7 +721,7 @@ test_gpioget_with_hold_period() { gpiosim_chip sim0 num_lines=8 line_name=1:foo # only test parsing - testing the hold-period itself is tricky - run_tool gpioget --hold-period=100ms foo + run_prog gpioget --hold-period=100ms foo output_is "\"foo\"=inactive" status_is 0 } @@ -1010,7 +733,7 @@ test_gpioget_with_strict_named_line_check() { line_name=4:xyz line_name=7:foobar gpiosim_chip sim2 num_lines=16 - run_tool gpioget --strict foobar + run_prog gpioget --strict foobar output_regex_match ".*line 'foobar' is not unique" status_is 1 @@ -1024,12 +747,12 @@ test_gpioget_with_lines_by_offset() { gpiosim_set_pull sim0 1 pull-up gpiosim_set_pull sim0 6 pull-down - run_tool gpioget --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 + run_prog gpioget --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 output_is "\"1\"=active \"6\"=inactive" status_is 0 - run_tool gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 + run_prog gpioget --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 output_is "1=active 6=inactive" status_is 0 @@ -1043,19 +766,19 @@ test_gpioget_with_lines_strictly_by_name() { gpiosim_set_pull sim0 1 pull-up gpiosim_set_pull sim0 6 pull-down - run_tool gpioget --by-name --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 + run_prog gpioget --by-name --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 output_is "\"1\"=inactive \"6\"=active" status_is 0 - run_tool gpioget --by-name --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 + run_prog gpioget --by-name --unquoted --chip "${GPIOSIM_CHIP_NAME[sim0]}" 1 6 output_is "1=inactive 6=active" status_is 0 } test_gpioget_with_no_arguments() { - run_tool gpioget + run_prog gpioget output_regex_match ".*at least one GPIO line must be specified" status_is 1 @@ -1064,7 +787,7 @@ test_gpioget_with_no_arguments() { test_gpioget_with_chip_but_no_line_specified() { gpiosim_chip sim0 num_lines=8 - run_tool gpioget --chip "${GPIOSIM_CHIP_NAME[sim0]}" + run_prog gpioget --chip "${GPIOSIM_CHIP_NAME[sim0]}" output_regex_match ".*at least one GPIO line must be specified" status_is 1 @@ -1074,7 +797,7 @@ test_gpioget_with_offset_out_of_range() { gpiosim_chip sim0 num_lines=4 local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioget --chip "$sim0" 0 1 2 3 4 5 + run_prog gpioget --chip "$sim0" 0 1 2 3 4 5 output_regex_match ".*offset 4 is out of range on chip '$sim0'" output_regex_match ".*offset 5 is out of range on chip '$sim0'" @@ -1082,7 +805,7 @@ test_gpioget_with_offset_out_of_range() { } test_gpioget_with_nonexistent_line() { - run_tool gpioget nonexistent-line + run_prog gpioget nonexistent-line output_regex_match ".*cannot find line 'nonexistent-line'" status_is 1 @@ -1093,31 +816,31 @@ test_gpioget_with_same_line_twice() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # by offset - run_tool gpioget --chip "$sim0" 0 0 + run_prog gpioget --chip "$sim0" 0 0 output_regex_match ".*lines '0' and '0' are the same line" status_is 1 # by name - run_tool gpioget foo foo + run_prog gpioget foo foo output_regex_match ".*lines 'foo' and 'foo' are the same line" status_is 1 # by chip and name - run_tool gpioget --chip "$sim0" foo foo + run_prog gpioget --chip "$sim0" foo foo output_regex_match ".*lines 'foo' and 'foo' are the same line" status_is 1 # by name and offset - run_tool gpioget --chip "$sim0" foo 1 + run_prog gpioget --chip "$sim0" foo 1 output_regex_match ".*lines 'foo' and '1' are the same line" status_is 1 # by offset and name - run_tool gpioget --chip "$sim0" 1 foo + run_prog gpioget --chip "$sim0" 1 foo output_regex_match ".*lines '1' and 'foo' are the same line" status_is 1 @@ -1126,7 +849,7 @@ test_gpioget_with_same_line_twice() { test_gpioget_with_invalid_bias() { gpiosim_chip sim0 num_lines=8 - run_tool gpioget --bias=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0 1 + run_prog gpioget --bias=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0 1 output_regex_match ".*invalid bias.*" status_is 1 @@ -1135,7 +858,7 @@ test_gpioget_with_invalid_bias() { test_gpioget_with_invalid_hold_period() { gpiosim_chip sim0 num_lines=8 - run_tool gpioget --hold-period=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0 + run_prog gpioget --hold-period=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0 output_regex_match ".*invalid period.*" status_is 1 @@ -1255,7 +978,7 @@ test_gpioset_with_consumer() { dut_run gpioset --banner --consumer gpio-tools-tests foo=1 baz=0 - run_tool gpioinfo + run_prog gpioinfo output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" output_regex_match \ @@ -1627,7 +1350,7 @@ test_gpioset_with_invalid_toggle_period() { gpiosim_chip sim0 num_lines=8 line_name=1:foo line_name=4:bar \ line_name=7:baz - run_tool gpioset --toggle 1ns foo=1 bar=0 baz=0 + run_prog gpioset --toggle 1ns foo=1 bar=0 baz=0 output_regex_match ".*invalid period.*" status_is 1 @@ -1640,7 +1363,7 @@ test_gpioset_with_strict_named_line_check() { line_name=4:xyz line_name=7:foobar gpiosim_chip sim2 num_lines=16 - run_tool gpioset --strict foobar=active + run_prog gpioset --strict foobar=active output_regex_match ".*line 'foobar' is not unique" status_is 1 @@ -1697,7 +1420,7 @@ test_gpioset_interactive_after_SIGTERM() { } test_gpioset_with_no_arguments() { - run_tool gpioset + run_prog gpioset status_is 1 output_regex_match ".*at least one GPIO line value must be specified" @@ -1706,7 +1429,7 @@ test_gpioset_with_no_arguments() { test_gpioset_with_chip_but_no_line_specified() { gpiosim_chip sim0 num_lines=8 - run_tool gpioset --chip "${GPIOSIM_CHIP_NAME[sim0]}" + run_prog gpioset --chip "${GPIOSIM_CHIP_NAME[sim0]}" output_regex_match ".*at least one GPIO line value must be specified" status_is 1 @@ -1717,7 +1440,7 @@ test_gpioset_with_offset_out_of_range() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioset --chip "$sim0" 0=1 1=1 2=1 3=1 4=1 5=1 + run_prog gpioset --chip "$sim0" 0=1 1=1 2=1 3=1 4=1 5=1 output_regex_match ".*offset 4 is out of range on chip '$sim0'" output_regex_match ".*offset 5 is out of range on chip '$sim0'" @@ -1729,7 +1452,7 @@ test_gpioset_with_invalid_hold_period() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioset --hold-period=bad --chip "$sim0" 0=1 + run_prog gpioset --hold-period=bad --chip "$sim0" 0=1 output_regex_match ".*invalid period.*" status_is 1 @@ -1741,13 +1464,13 @@ test_gpioset_with_invalid_value() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # by name - run_tool gpioset --chip "$sim0" 0=c + run_prog gpioset --chip "$sim0" 0=c output_regex_match ".*invalid line value.*" status_is 1 # by value - run_tool gpioset --chip "$sim0" 0=3 + run_prog gpioset --chip "$sim0" 0=3 output_regex_match ".*invalid line value.*" status_is 1 @@ -1756,7 +1479,7 @@ test_gpioset_with_invalid_value() { test_gpioset_with_invalid_offset() { gpiosim_chip sim0 num_lines=8 - run_tool gpioset --chip "${GPIOSIM_CHIP_NAME[sim0]}" 4000000000=0 + run_prog gpioset --chip "${GPIOSIM_CHIP_NAME[sim0]}" 4000000000=0 output_regex_match ".*cannot find line '4000000000'" status_is 1 @@ -1765,7 +1488,7 @@ test_gpioset_with_invalid_offset() { test_gpioset_with_invalid_bias() { gpiosim_chip sim0 num_lines=8 - run_tool gpioset --bias=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0=1 1=1 + run_prog gpioset --bias=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0=1 1=1 output_regex_match ".*invalid bias.*" status_is 1 @@ -1774,7 +1497,7 @@ test_gpioset_with_invalid_bias() { test_gpioset_with_invalid_drive() { gpiosim_chip sim0 num_lines=8 - run_tool gpioset --drive=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0=1 1=1 + run_prog gpioset --drive=bad --chip "${GPIOSIM_CHIP_NAME[sim0]}" 0=1 1=1 output_regex_match ".*invalid drive.*" status_is 1 @@ -1785,14 +1508,14 @@ test_gpioset_with_interactive_and_toggle() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpioset --interactive --toggle 1s --chip "$sim0" 0=1 + run_prog gpioset --interactive --toggle 1s --chip "$sim0" 0=1 output_regex_match ".*can't combine interactive with toggle" status_is 1 } test_gpioset_with_nonexistent_line() { - run_tool gpioset nonexistent-line=0 + run_prog gpioset nonexistent-line=0 output_regex_match ".*cannot find line 'nonexistent-line'" status_is 1 @@ -1804,25 +1527,25 @@ test_gpioset_with_same_line_twice() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # by offset - run_tool gpioset --chip "$sim0" 0=1 0=1 + run_prog gpioset --chip "$sim0" 0=1 0=1 output_regex_match ".*lines '0' and '0' are the same line" status_is 1 # by name - run_tool gpioset --chip "$sim0" foo=1 foo=1 + run_prog gpioset --chip "$sim0" foo=1 foo=1 output_regex_match ".*lines 'foo' and 'foo' are the same line" status_is 1 # by name and offset - run_tool gpioset --chip "$sim0" foo=1 1=1 + run_prog gpioset --chip "$sim0" foo=1 1=1 output_regex_match ".*lines 'foo' and '1' are the same line" status_is 1 # by offset and name - run_tool gpioset --chip "$sim0" 1=1 foo=1 + run_prog gpioset --chip "$sim0" 1=1 foo=1 output_regex_match ".*lines '1' and 'foo' are the same line" status_is 1 @@ -2018,7 +1741,7 @@ test_gpiomon_with_consumer() { dut_run gpiomon --banner --consumer gpio-tools-tests foo baz - run_tool gpioinfo + run_prog gpioinfo output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" output_regex_match \ @@ -2089,7 +1812,7 @@ test_gpiomon_with_debounce_period() { dut_run gpiomon --banner --debounce-period 123us foo baz - run_tool gpioinfo + run_prog gpioinfo output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input" output_regex_match \ @@ -2195,7 +1918,7 @@ test_gpiomon_exit_after_SIGTERM() { } test_gpiomon_with_nonexistent_line() { - run_tool gpiomon nonexistent-line + run_prog gpiomon nonexistent-line status_is 1 output_regex_match ".*cannot find line 'nonexistent-line'" @@ -2207,19 +1930,19 @@ test_gpiomon_with_same_line_twice() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # by offset - run_tool gpiomon --chip "$sim0" 0 0 + run_prog gpiomon --chip "$sim0" 0 0 output_regex_match ".*lines '0' and '0' are the same line" status_is 1 # by name - run_tool gpiomon foo foo + run_prog gpiomon foo foo output_regex_match ".*lines 'foo' and 'foo' are the same line" status_is 1 # by name and offset - run_tool gpiomon --chip "$sim0" 1 foo + run_prog gpiomon --chip "$sim0" 1 foo output_regex_match ".*lines '1' and 'foo' are the same line" status_is 1 @@ -2232,7 +1955,7 @@ test_gpiomon_with_strict_named_line_check() { line_name=4:xyz line_name=7:foobar gpiosim_chip sim2 num_lines=16 - run_tool gpiomon --strict foobar + run_prog gpiomon --strict foobar output_regex_match ".*line 'foobar' is not unique" status_is 1 @@ -2292,7 +2015,7 @@ test_gpiomon_with_lines_strictly_by_name() { } test_gpiomon_with_no_arguments() { - run_tool gpiomon + run_prog gpiomon output_regex_match ".*at least one GPIO line must be specified" status_is 1 @@ -2301,7 +2024,7 @@ test_gpiomon_with_no_arguments() { test_gpiomon_with_no_line_specified() { gpiosim_chip sim0 num_lines=8 - run_tool gpiomon --chip "${GPIOSIM_CHIP_NAME[sim0]}" + run_prog gpiomon --chip "${GPIOSIM_CHIP_NAME[sim0]}" output_regex_match ".*at least one GPIO line must be specified" status_is 1 @@ -2312,7 +2035,7 @@ test_gpiomon_with_offset_out_of_range() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpiomon --chip "$sim0" 5 + run_prog gpiomon --chip "$sim0" 5 output_regex_match ".*offset 5 is out of range on chip '$sim0'" status_is 1 @@ -2323,7 +2046,7 @@ test_gpiomon_with_invalid_bias() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpiomon --bias=bad -c "$sim0" 0 1 + run_prog gpiomon --bias=bad -c "$sim0" 0 1 output_regex_match ".*invalid bias.*" status_is 1 @@ -2334,7 +2057,7 @@ test_gpiomon_with_invalid_debounce_period() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpiomon --debounce-period bad -c "$sim0" 0 1 + run_prog gpiomon --debounce-period bad -c "$sim0" 0 1 output_regex_match ".*invalid period: bad" status_is 1 @@ -2345,7 +2068,7 @@ test_gpiomon_with_invalid_idle_timeout() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpiomon --idle-timeout bad -c "$sim0" 0 1 + run_prog gpiomon --idle-timeout bad -c "$sim0" 0 1 output_regex_match ".*invalid period: bad" status_is 1 @@ -2770,7 +2493,7 @@ test_gpionotify_exit_after_SIGTERM() { } test_gpionotify_with_nonexistent_line() { - run_tool gpionotify nonexistent-line + run_prog gpionotify nonexistent-line status_is 1 output_regex_match ".*cannot find line 'nonexistent-line'" @@ -2782,21 +2505,21 @@ test_gpionotify_with_same_line_twice() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} # by offset - run_tool gpionotify --chip "$sim0" 0 0 + run_prog gpionotify --chip "$sim0" 0 0 output_regex_match ".*lines '0' and '0' are the same line" num_lines_is 1 status_is 1 # by name - run_tool gpionotify foo foo + run_prog gpionotify foo foo output_regex_match ".*lines 'foo' and 'foo' are the same line" num_lines_is 1 status_is 1 # by name and offset - run_tool gpionotify --chip "$sim0" 1 foo + run_prog gpionotify --chip "$sim0" 1 foo output_regex_match ".*lines '1' and 'foo' are the same line" num_lines_is 1 @@ -2810,7 +2533,7 @@ test_gpionotify_with_strict_named_line_check() { line_name=4:xyz line_name=7:foobar gpiosim_chip sim2 num_lines=16 - run_tool gpionotify --strict foobar + run_prog gpionotify --strict foobar output_regex_match ".*line 'foobar' is not unique" status_is 1 @@ -2854,7 +2577,7 @@ test_gpionotify_with_lines_strictly_by_name() { } test_gpionotify_with_no_arguments() { - run_tool gpionotify + run_prog gpionotify output_regex_match ".*at least one GPIO line must be specified" status_is 1 @@ -2863,7 +2586,7 @@ test_gpionotify_with_no_arguments() { test_gpionotify_with_no_line_specified() { gpiosim_chip sim0 num_lines=8 - run_tool gpionotify --chip "${GPIOSIM_CHIP_NAME[sim0]}" + run_prog gpionotify --chip "${GPIOSIM_CHIP_NAME[sim0]}" output_regex_match ".*at least one GPIO line must be specified" status_is 1 @@ -2874,7 +2597,7 @@ test_gpionotify_with_offset_out_of_range() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpionotify --chip "$sim0" 5 + run_prog gpionotify --chip "$sim0" 5 output_regex_match ".*offset 5 is out of range on chip '$sim0'" status_is 1 @@ -2885,7 +2608,7 @@ test_gpionotify_with_invalid_idle_timeout() { local sim0=${GPIOSIM_CHIP_NAME[sim0]} - run_tool gpionotify --idle-timeout bad -c "$sim0" 0 1 + run_prog gpionotify --idle-timeout bad -c "$sim0" 0 1 output_regex_match ".*invalid period: bad" status_is 1 @@ -3037,53 +2760,8 @@ test_gpionotify_with_custom_format_unknown_specifier() { output_is "%x" } -die() { - echo "$@" 1>&2 - exit 1 -} - -# Must be done after we sources shunit2 as we need SHUNIT_VERSION to be set. -oneTimeSetUp() { - test "$SHUNIT_VERSION" = "$MIN_SHUNIT_VERSION" && return 0 - local FIRST - FIRST=$(printf "%s\n%s\n" "$SHUNIT_VERSION" "$MIN_SHUNIT_VERSION" | sort -Vr | head -1) - test "$FIRST" = "$MIN_SHUNIT_VERSION" && \ - die "minimum shunit version required is $MIN_SHUNIT_VERSION (current version is $SHUNIT_VERSION" -} - -check_kernel() { - local REQUIRED=$1 - local CURRENT - CURRENT=$(uname -r) - - SORTED=$(printf "%s\n%s" "$REQUIRED" "$CURRENT" | sort -V | head -n 1) - - if [ "$SORTED" != "$REQUIRED" ] - then - die "linux kernel version must be at least: v$REQUIRED - got: v$CURRENT" - fi -} - -check_prog() { - local PROG=$1 - - if ! which "$PROG" > /dev/null - then - die "$PROG not found - needed to run the tests" - fi -} - -# Check all required non-coreutils tools -check_prog shunit2 -check_prog modprobe -check_prog timeout - -# Check if we're running a kernel at the required version or later -check_kernel $MIN_KERNEL_VERSION - -modprobe gpio-sim || die "unable to load the gpio-sim module" -mountpoint /sys/kernel/config/ > /dev/null 2> /dev/null || \ - die "configfs not mounted at /sys/kernel/config/" +# shellcheck source=tests/scripts/gpiod-bash-test-helper.inc +source gpiod-bash-test-helper.inc # shellcheck source=/dev/null -. shunit2 +source shunit2