Merge "Create a test for GKI KMI compatibility" am: dfbbfab539 am: 0deaac3ac1 am: b46dda7171

Original change: https://android-review.googlesource.com/c/platform/development/+/1882028

Change-Id: I699153a6ff184cb56c621260ecc5338e627f8bab

gki/Android.bp

@@ -0,0 +1,29 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["development_license"],
+}
+
+sh_test {
+    name: "kmi_comp_test",
+    src: "run-script-test.sh",
+    filename: "run-script-test.sh",
+    test_config: "script_test.xml",
+    data: [
+        "kmi_abi_chk/prebuilts/kmi_sym-a12-5.4-7855344.ko",
+        "kmi_abi_chk/prebuilts/kmi_sym-a12-5.10-7833008.ko",
+    ],
+}

gki/run-script-test.sh

@@ -0,0 +1,41 @@
+#
+# Copyright (C) 2021 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Default to Linux version 5.10
+LINUX_VER=5.10
+
+# The only other Linux version supported is 5.4.
+uname -r | grep ^5.4
+if [ $? -eq 0 ]; then
+  LINUX_VER=5.4
+fi
+
+# Unload test kernel module
+su root insmod /data/local/tmp/kmi_sym-a12-$LINUX_VER.ko
+if [ $? -ne 0 ]; then
+  echo "Failed to load the test kernel module!"
+  su root dmesg | grep kmi_sym: | tail -21 >&2
+  exit 1
+fi
+
+# Unload test kernel module
+su root rmmod kmi_sym
+if [ $? -ne 0 ]; then
+  echo "Failed to unload the test kernel module!"
+  su root dmesg | tail -21 >&2
+  exit 1
+fi
+
+exit 0

gki/script_test.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs kmi_comp_test">
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="run-script-test.sh->/data/local/tmp/run-script-test.sh" />
+        <option name="push" value="kmi_sym-a12-5.4-7855344.ko->/data/local/tmp/kmi_sym-a12-5.4.ko" />
+        <option name="push" value="kmi_sym-a12-5.10-7833008.ko->/data/local/tmp/kmi_sym-a12-5.10.ko" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.binary.ExecutableTargetTest" >
+        <option name="test-command-line" key="kmi_comp_test" value="/data/local/tmp/run-script-test.sh" />
+    </test>
+</configuration>