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77 lines
2.3 KiB
77 lines
2.3 KiB
#!/bin/sh |
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# Copyright (C) 2014 The Android Open Source Project |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# |
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# acov is a tool for gathering coverage information from a device and generating |
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# a report from that information. To use: |
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# |
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# 1. sudo apt-get install lcov |
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# 2. Build application/library with coverage information. |
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# 3. Push the new binaries to the device. |
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# 4. Run tests with the additional environment variables: |
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# * GCOV_PREFIX=/data/local/tmp/gcov |
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# * GCOV_PREFIX_STRIP=`echo $(ANDROID_BUILD_TOP) | grep -o / | wc -l` |
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# 5. Run `acov`. |
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# |
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# acov will pull all coverage information from the device, push it to the right |
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# directories, run lcov, and display the coverage report (currently by opening |
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# it in your browser). |
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# |
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if [ "$1" = "--clean" ]; then |
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find $ANDROID_HOST_OUT \( -name '*.gcda' -o -name '*.gcno' \) -delete |
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find $ANDROID_PRODUCT_OUT \( -name '*.gcda' -o -name '*.gcno' \) -delete |
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exit 0 |
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fi |
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if [ "$1" = "--prep" ]; then |
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if [ -d "$ANDROID_HOST_OUT" ]; then |
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find $ANDROID_HOST_OUT -name '*.gcda' -delete |
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fi |
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if [ -d "$ANDROID_PRODUCT_OUT" ]; then |
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find $ANDROID_PRODUCT_OUT -name '*.gcda' -delete |
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fi |
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exit 0 |
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fi |
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which lcov >/dev/null 2>/dev/null |
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if [ $? -ne 0 ]; then |
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echo 'lcov not found: running `sudo apt-get install lcov`' |
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sudo apt-get install lcov |
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fi |
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HOST=false |
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ANDROID_OUT=$ANDROID_PRODUCT_OUT |
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EXTRA_ARGS="$@" |
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if [ "$1" = "--host" ]; then |
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HOST=true |
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ANDROID_OUT=$ANDROID_HOST_OUT |
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EXTRA_ARGS="--gcov-tool=/usr/bin/gcov-4.6 ${@:2}" |
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fi |
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cd $ANDROID_BUILD_TOP |
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FILE=cov.info |
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DIR=$(mktemp -d covreport-XXXXXX) |
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if [ "$HOST" = "false" ]; then |
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adb pull /data/local/tmp/gcov |
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fi |
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lcov -c -d $ANDROID_OUT -o $DIR/$FILE $EXTRA_ARGS |
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echo "Generating coverage report at $DIR" |
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genhtml -q -o $DIR $DIR/$FILE |
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xdg-open $DIR/index.html >/dev/null
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