Add isolation test, verifies that an appl. is isolated.

 Verify that an application is isolated and that the kernel configuraion
 is sane for the applcation to be run without interference from user/kernel
 space tasks.

Change-Id: Ie1c267b6d50026a080f6a0d6d25d518f2ad6f4ab
Signed-off-by: Ravineet Singh <ravineet.singh@linaro.org>

2 files changed, 73 insertions, 0 deletions

diff --git a/automated/linux/isolate-task/isolate-task-verify.sh b/automated/linux/isolate-task/isolate-task-verify.sh
new file mode 100755
index 0000000..91e4619
--- /dev/null
+++ b/automated/linux/isolate-task/isolate-task-verify.sh
@@ -0,0 +1,44 @@
+#!/bin/sh -e
+
+usage() {
+    echo "Usage: $0 <-c cpus> <-s [true|false]>" 1>&2
+    echo " -c CPU's to isolate and verify"
+    echo " -s Skip dependenciy installs"
+    echo " -t Git tag to use"
+    echo " example:"
+    echo " $0 -c 1,2 -s false -t v0.2"
+    exit 1
+}
+
+while getopts "c:s:t:" o; do
+    case "$o" in
+	c) CPUS="${OPTARG}" ;;
+	s) SKIP_INSTALL="${OPTARG}" ;;
+	t) GIT_TAG="${OPTARG}" ;;
+	*) usage ;;
+    esac
+done
+
+[ -z "${CPUS}" ] && usage
+[ -z "${SKIP_INSTALL}" ] && usage
+[ -z "${GIT_TAG}" ] && usage
+
+. ../../lib/sh-test-lib
+
+OUTPUT="$(pwd)/output"
+RESULT_FILE="${OUTPUT}/result.txt"
+TEST_LOG="${OUTPUT}/isolation-test-output.txt"
+
+[ -d "${OUTPUT}" ] && mv "${OUTPUT}" "${OUTPUT}_$(date +%Y%m%d%H%M%S)"
+mkdir -p "${OUTPUT}"
+
+if [ "${SKIP_INSTALL}" = "false" ] || [ "${SKIP_INSTALL}" = "False" ]; then
+    install_deps "git stress cpuset gzip"
+    git clone git://git.linaro.org/lng/task-isolation.git
+fi
+
+cd task-isolation
+git checkout tags/"${GIT_TAG}" -b "${GIT_TAG}"
+./isolate-task.sh -v -c "${CPUS}" sleep "10" 2>&1 | tee "${TEST_LOG}"
+
+grep TEST_ISOLATION_CORE_ "${TEST_LOG}" > "${RESULT_FILE}"
diff --git a/automated/linux/isolate-task/isolate-task.yaml b/automated/linux/isolate-task/isolate-task.yaml
new file mode 100644
index 0000000..2b428e0
--- /dev/null
+++ b/automated/linux/isolate-task/isolate-task.yaml
@@ -0,0 +1,29 @@
+metadata:
+    name: verify_isolation
+    version: "1.0"
+    format: "Lava-Test-Shell Test Definition 1.0"
+    description: "Verify kernel configuration. Isolate application and verify
+                  that kernel tick/resch interrups do not occur more than 1/sec."
+    maintainer:
+        - ravineet.singh@linaro.org
+    os:
+        - debian
+        - ubuntu
+    devices:
+        - juno
+        - arndale
+        - x86
+    scope:
+        - functional
+    environment:
+        - lava-test-shell
+
+params:
+    ISOL_CORES:   "2,3"
+    SKIP_INSTALL: "False"
+    GIT_TAG:      "v0.2"
+run:
+    steps:
+      - cd automated/linux/isolate-task
+      - ./isolate-task-verify.sh  -c "${ISOL_CORES}" -s "${SKIP_INSTALL}" -t "${GIT_TAG}"
+      - ../../utils/send-to-lava.sh ./output/result.txt