adbd: add unit tests to coverage report. (03bee486) · Commits · e / os / android_system_core

adb/coverage.sh

+31 −6

Original line number	Diff line number	Diff line
		@@ -15,7 +15,25 @@

		set -euxo pipefail

		ADB_TESTS="adbd_test adb_crypto_test adb_pairing_auth_test adb_pairing_connection_test adb_tls_connection_test"

		TRACEDIR=`mktemp -d`

		adb root

		### Run the adb unit tests and fetch traces from them.
		mkdir "$TRACEDIR"/test_traces
		adb shell rm -rf /data/local/tmp/adb_coverage
		adb shell mkdir /data/local/tmp/adb_coverage

		for TEST in $ADB_TESTS; do
		adb shell LLVM_PROFILE_FILE=/data/local/tmp/adb_coverage/$TEST.profraw /data/nativetest64/$TEST/$TEST
		adb pull /data/local/tmp/adb_coverage/$TEST.profraw "$TRACEDIR"/test_traces/
		done

		adb pull /data/local/tmp/adb_coverage "$TRACEDIR"/test_traces

		### Run test_device.py, and fetch traces from adbd itself.
		adb shell logcat -c -G128M
		adb shell setprop persist.adb.trace_mask 1
		adb shell killall adbd
		@@ -23,7 +41,7 @@ adb shell killall adbd
		# TODO: Add `adb transport-id` and wait-for-offline on it.
		sleep 5

		adb wait-for-device shell rm "/data/misc/trace/*"
		adb wait-for-device shell rm -rf "/data/misc/trace/*" /data/local/tmp/adb_coverage/

		./test_device.py

		@@ -33,11 +51,9 @@ adb shell killall -37 adbd
		echo Waiting for adbd to finish dumping traces
		sleep 5

		TRACEDIR=`mktemp -d`
		adb pull /data/misc/trace "$TRACEDIR"/
		echo Pulled traces to $TRACEDIR


		# Identify which of the trace files are actually adbd, in case something else exited simultaneously.
		ADBD_PIDS=$(adb shell "logcat -d -s adbd --format=process \| grep 'adbd started' \| cut -c 3-7 \| tr -d ' ' \| sort \| uniq")
		mkdir "$TRACEDIR"/adbd_traces
		@@ -48,16 +64,25 @@ IFS=$'\n'
		for PID in $ADBD_PIDS; do
		cp "$TRACEDIR"/trace/clang-$PID-*.profraw "$TRACEDIR"/adbd_traces 2>/dev/null \|\| true
		done
		unset IFS

		ADB_TEST_BINARIES=""
		for TEST in $ADB_TESTS; do
		ADB_TEST_BINARIES="--object=$ANDROID_PRODUCT_OUT/data/nativetest64/$TEST/$TEST $ADB_TEST_BINARIES"
		done

		llvm-profdata merge --output="$TRACEDIR"/adbd.profdata "$TRACEDIR"/adbd_traces/*
		### Merge the traces and generate a report.
		llvm-profdata merge --output="$TRACEDIR"/adbd.profdata "$TRACEDIR"/adbd_traces/* "$TRACEDIR"/test_traces/*

		cd $ANDROID_BUILD_TOP
		llvm-cov report --instr-profile="$TRACEDIR"/adbd.profdata \
		$ANDROID_PRODUCT_OUT/apex/com.android.adbd/bin/adbd \
		--show-region-summary=false \
		/proc/self/cwd/system/core/adb
		/proc/self/cwd/system/core/adb \
		$ADB_TEST_BINARIES

		llvm-cov show --instr-profile="$TRACEDIR"/adbd.profdata \
		$ANDROID_PRODUCT_OUT/apex/com.android.adbd/bin/adbd \
		--format=html \
		/proc/self/cwd/system/core/adb > $TRACEDIR/report.html
		/proc/self/cwd/system/core/adb \
		$ADB_TEST_BINARIES > $TRACEDIR/report.html