Create command to run adb tests and output results

This is necessary for deploying adb tests to TreeHugger presubmit check

Test: run run_all_adb_tests.sh from source tree root

Change-Id: Ie6a25111fa4f7ed6835dde5821f283732b7e77b2

adb/run_all_adb_tests.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Copyright 2017, 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.
+
+# Execute ADB test scripts and output zipped logs
+# output to $1/adb_tests/ where $1 is DIST_DIR
+# The command exits with code 0 only if all test scripts exit with code 0 and
+# zip file successfuly created
+# All test scripts are expected to exit with code 0, even if the test fails
+
+set -e
+LOG_DIR="$1"/adb_tests/
+mkdir -p $LOG_DIR
+# 2> because TextTestRunner() outputs to std.stderr
+/usr/bin/python system/core/adb/test_adb.py 2> $LOG_DIR/test_adb_out.txt
+/usr/bin/python system/core/adb/test_device.py 2> $LOG_DIR/test_device_out.txt
+zip -j $LOG_DIR/test_all_adb_out.zip $LOG_DIR/*.txt
+rm $LOG_DIR/*.txt