linux: migrate overlayfs test to v2

Rewrite overlayfs test case in shell script to:
* Adapt v2 structure.
* Leverage functions from sh-test-lib

Change-Id: I2397827c0d1ec9708e652b1572248b7eea9dcd04
Signed-off-by: Chase Qi <chase.qi@linaro.org>

2 files changed, 83 insertions, 0 deletions

diff --git a/automated/linux/overlayfs/overlayfs.sh b/automated/linux/overlayfs/overlayfs.sh
new file mode 100755
index 0000000..d871cbe
--- /dev/null
+++ b/automated/linux/overlayfs/overlayfs.sh
@@ -0,0 +1,48 @@
+#!/bin/sh -ex
+
+TEST_DIR=$(dirname "$(realpath "$0")")
+OUTPUT="${TEST_DIR}/output"
+export RESULT_FILE="${OUTPUT}/result.txt"
+
+# shellcheck disable=SC1090
+. "${TEST_DIR}/../../lib/sh-test-lib"
+create_out_dir "${OUTPUT}"
+cd "${OUTPUT}"
+# PKG install will be skipped on unsupported distro.
+install_deps "git"
+git clone http://git.linaro.org/qa/unionmount-testsuite.git
+cd unionmount-testsuite
+
+tests="open-plain open-trunc open-creat open-creat-trunc open-creat-excl
+       open-creat-excl-trunc noent-plain noent-trunc noent-creat
+       noent-creat-trunc noent-creat-excl noent-creat-excl-trunc sym1-plain
+       sym1-trunc sym1-creat sym1-creat-excl sym2-plain sym2-trunc sym2-creat
+       sym2-creat-excl symx-plain symx-trunc symx-creat symx-creat-excl
+       symx-creat-trunc truncate dir-open dir-weird-open dir-open-dir
+       dir-weird-open-dir dir-sym1-open dir-sym1-weird-open dir-sym2-open
+       dir-sym2-weird-open readlink mkdir rmdir hard-link hard-link-dir
+       hard-link-sym unlink rename-file rename-empty-dir rename-new-dir
+       rename-pop-dir rename-new-pop-dir rename-move-dir rename-mass
+       rename-mass-2 rename-mass-3 rename-mass-4 rename-mass-5 rename-mass-dir
+       rename-mass-sym impermissible"
+
+if which python3; then
+    py_cmd="python3"
+else
+    py_cmd="python2"
+fi
+
+for test in ${tests}; do
+    for term_slash in 0 1; do
+        if [ "${term_slash}" -eq 1 ]; then
+            suffix="-termslash"
+        else
+            suffix=""
+        fi
+
+        test_cmd="${py_cmd} ./run --ov --ts=${term_slash} ${test}"
+        info_msg "Running $test with command: ${test_cmd}"
+        # run_test_case() usage: run_test_case test_cmd test_case_id
+        run_test_case "${test_cmd}" "${test}${suffix}"
+    done
+done
diff --git a/automated/linux/overlayfs/overlayfs.yaml b/automated/linux/overlayfs/overlayfs.yaml
new file mode 100644
index 0000000..f3d8918
--- /dev/null
+++ b/automated/linux/overlayfs/overlayfs.yaml
@@ -0,0 +1,35 @@
+metadata:
+    name: overlayfs
+    format: "Lava-Test-Shell Test Definition 1.0"
+    description: "Run overlay filesystem test from unionmount testsuite. Kernel config
+                  CONFIG_OVERLAY_FS=y is required for this test."
+    maintainer:
+        - milosz.wasilewski@linaro.org
+        - chase.qi@linaro.org
+    os:
+        - ubuntu
+        - debian
+        - centos
+        - fedora
+        - openembedded
+    devices:
+        - d03
+        - d05
+        - juno
+        - beaglebone-black
+        - hi6220-hikey
+        - apq8016-sbc
+        - mustang
+        - moonshot
+        - thunderX
+        - x15
+        - x86
+
+    scope:
+        - functional
+
+run:
+    steps:
+        - cd automated/linux/overlayfs
+        - ./overlayfs.sh
+        - ../../utils/send-to-lava.sh ./output/result.txt