automated: linux: add rt pi stress test

Change-Id: Ie6d3a7e0a7095d1602bc9648ed4fac9e4a539bdb
Signed-off-by: Chase Qi <chase.qi@linaro.org>

5 files changed, 98 insertions, 0 deletions

diff --git a/automated/linux/pi-stress/bin/README b/automated/linux/pi-stress/bin/README
new file mode 100644
index 0000000..cf96841
--- /dev/null
+++ b/automated/linux/pi-stress/bin/README
@@ -0,0 +1,6 @@
+The binaries are provided under the terms of the GNU General Public License,
+Version 2. The source can be viewed here:
+
+https://git.kernel.org/cgit/utils/rt-tests/rt-tests.git/
+
+The binaries were built from branch: stable/v1.0
diff --git a/automated/linux/pi-stress/bin/arm64/pi_stress b/automated/linux/pi-stress/bin/arm64/pi_stress
new file mode 100755
index 0000000..c88802d
--- /dev/null
+++ b/automated/linux/pi-stress/bin/arm64/pi_stress
diff --git a/automated/linux/pi-stress/bin/armeabi/pi_stress b/automated/linux/pi-stress/bin/armeabi/pi_stress
new file mode 100755
index 0000000..374076c
--- /dev/null
+++ b/automated/linux/pi-stress/bin/armeabi/pi_stress
diff --git a/automated/linux/pi-stress/pi-stress.sh b/automated/linux/pi-stress/pi-stress.sh
new file mode 100755
index 0000000..ed99e7c
--- /dev/null
+++ b/automated/linux/pi-stress/pi-stress.sh
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+#!/bin/sh
+# pi_stress checks Priority Inheritence Mutexes and their ability to avoid
+# Priority Inversion from occuring by running groups of threads that cause
+# Priority Inversions.
+
+# shellcheck disable=SC1091
+. ../../lib/sh-test-lib
+
+OUTPUT="$(pwd)/output"
+RESULT_FILE="${OUTPUT}/result.txt"
+export RESULT_FILE
+
+DURATION="300"
+MLOCKALL="false"
+RR="false"
+
+usage() {
+    echo "Usage: $0 [-d duration] [-m <true|false>] [-r <true|false>]" 1>&2
+    exit 1
+}
+
+while getopts ":d:m:r:" opt; do
+    case "${opt}" in
+        d) DURATION="${OPTARG}" ;;
+        m) MLOCKALL="${OPTARG}" ;;
+        r) RR="${OPTARG}" ;;
+        *) usage ;;
+    esac
+done
+
+! check_root && error_msg "Please run this script as root."
+[ -d "${OUTPUT}" ] && mv "${OUTPUT}" "${OUTPUT}_$(date +%Y%m%d%H%M%S)"
+mkdir -p "${OUTPUT}"
+
+if "${MLOCKALL}"; then
+    MLOCKALL="--mlockall"
+else
+    MLOCKALL=""
+fi
+if "${RR}"; then
+    RR="--rr"
+else
+    RR=""
+fi
+
+detect_abi
+# pi_stress will send SIGTERM when test fails. The single will terminate the
+# test script. Catch and ignore it with trap.
+trap '' TERM
+# shellcheck disable=SC2154
+./bin/"${abi}"/pi_stress --duration "${DURATION}" "${MLOCKALL}" "${RR}"
+check_return 'pi-stress'
diff --git a/automated/linux/pi-stress/pi-stress.yaml b/automated/linux/pi-stress/pi-stress.yaml
new file mode 100644
index 0000000..28d4bff
--- /dev/null
+++ b/automated/linux/pi-stress/pi-stress.yaml
@@ -0,0 +1,40 @@
+metadata:
+    format: Lava-Test Test Definition 1.0
+    name: pi-stress
+    description: "pi_stress checks Priority Inheritence Mutexes and their
+                  ability to avoid Priority Inversion from occuring by running
+                  groups of threads that cause Priority Inversions."
+    maintainer:
+        - chase.qi@linaro.org
+    os:
+        - debian
+        - ubuntu
+        - fedora
+        - centos
+        - openembedded
+    scope:
+        - functional
+        - preempt-rt
+    devices:
+        - hi6220-hikey
+        - apq8016-sbc
+        - mustang
+        - moonshot
+        - thunderX
+        - d03
+        - d05
+
+params:
+    # Length of the test run in seconds
+    DURATION: 300
+    # Set MLOCKALL to "true" to lock current and future memory
+    MLOCKALL: "false"
+    # Set RR to "true" to use SCHED_RR for test threads.
+    # It uses SCHED_FIFO by default.
+    RR: "false"
+
+run:
+    steps:
+        - cd automated/linux/pi-stress
+        - ./pi-stress.sh -d "$DURATION" -m "${MLOCKALL}" -r "${RR}"
+        - ../../utils/send-to-lava.sh ./output/result.txt