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#!/bin/sh
# A shell script to generate a coverage report for opt/net/wifi
if [[ ! ($# == 1) ]]; then
echo "$0: usage: coverage.sh OUTPUT_DIR"
exit 1
fi
if [ -z $ANDROID_BUILD_TOP ]; then
echo "You need to source and lunch before you can use this script"
exit 1
fi
# Make the output directory and get its full name
OUTPUT_DIR="$1"
mkdir -p $OUTPUT_DIR || exit 1
OUTPUT_DIR="`(cd $OUTPUT_DIR && pwd)`"
BUILD_OUT_DIR=$OUTPUT_DIR/out
echo "Output dir: $OUTPUT_DIR"
cd "$(dirname $0)" #cd to directory containing this script
echo "Checking jacoco patterns"
class_patterns_from_filenames () {
sed -e 's/[.]java$//' -e 's@/@.@g' |
while read x; do
printf ' "%s",\n' "$x"
printf ' "%s$*",\n' "$x"
printf ' "%s.**",\n' "$x"
done
}
generate_new_bp () (
sed -n -e p -e '/include_filter:/q' < Android.bp
(cd ../../service/java && find * -name \*.java) |
LC_ALL=C sort |
class_patterns_from_filenames
tail -n 3 Android.bp
)
generate_new_bp > $OUTPUT_DIR/bp
diff -u Android.bp $OUTPUT_DIR/bp || {
mv $OUTPUT_DIR/bp Android.bp
echo "Android.bp has been updated. Please review and check in the new version"
exit 1
}
rm -f $OUTPUT_DIR/bp
REMOTE_COVERAGE_OUTPUT_FILE=/data/data/com.android.server.wifi.test/files/coverage.ec
COVERAGE_OUTPUT_FILE=$OUTPUT_DIR/wifi_coverage.ec
# Note - the $VARs in the following are expanded by the here-file redirection!
echo "Building for coverage report"
bash <<END_OF_BUILD_SCRIPT || { exit 1; }
cd $ANDROID_BUILD_TOP
source build/make/envsetup.sh
lunch ${TARGET_PRODUCT}-${TARGET_BUILD_VARIANT}
export OUT_DIR=${BUILD_OUT_DIR}
export EMMA_INSTRUMENT=true
export EMMA_INSTRUMENT_FRAMEWORK=false
export EMMA_INSTRUMENT_STATIC=true
export ANDROID_COMPILE_WITH_JACK=false
export SKIP_BOOT_JARS_CHECK=true
m FrameworksWifiTests jacoco-cli
END_OF_BUILD_SCRIPT
APK_NAME="$(find $BUILD_OUT_DIR/target -name FrameworksWifiTests.apk)"
REPORTER_JAR="$(find $BUILD_OUT_DIR/host -name jacoco-cli.jar)"
echo "Running tests and generating coverage report"
set -e # fail early
set -x # print commands
test -f "$APK_NAME"
test -f "$REPORTER_JAR"
adb root
adb wait-for-device
adb shell rm -f $REMOTE_COVERAGE_OUTPUT_FILE
adb install -r -g "$APK_NAME"
adb shell am instrument -e coverage true --no-hidden-api-checks \
-w 'com.android.server.wifi.test/com.android.server.wifi.CustomTestRunner'
adb pull $REMOTE_COVERAGE_OUTPUT_FILE $COVERAGE_OUTPUT_FILE
java -jar $REPORTER_JAR \
report \
--html $OUTPUT_DIR \
--classfiles $BUILD_OUT_DIR/target/common/obj/APPS/FrameworksWifiTests_intermediates/jacoco-report-classes.jar \
--sourcefiles $ANDROID_BUILD_TOP/frameworks/opt/net/wifi/service/java \
--name wifi-coverage \
$COVERAGE_OUTPUT_FILE
set +x
echo Created report at file://$OUTPUT_DIR/index.html
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