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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/coverage/coverage_test.sh
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/coverage/coverage_test.sh')
-rwxr-xr-xsrc/rocksdb/coverage/coverage_test.sh82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/rocksdb/coverage/coverage_test.sh b/src/rocksdb/coverage/coverage_test.sh
new file mode 100755
index 000000000..aa5f68c77
--- /dev/null
+++ b/src/rocksdb/coverage/coverage_test.sh
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+#!/usr/bin/env bash
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+
+# Exit on error.
+set -e
+
+if [ -n "$USE_CLANG" ]; then
+ echo "Error: Coverage test is supported only for gcc."
+ exit 1
+fi
+
+ROOT=".."
+# Fetch right version of gcov
+if [ -d /mnt/gvfs/third-party -a -z "$CXX" ]; then
+ source $ROOT/build_tools/fbcode_config_platform009.sh
+ GCOV=$GCC_BASE/bin/gcov
+else
+ GCOV=$(which gcov)
+fi
+echo -e "Using $GCOV"
+
+COVERAGE_DIR="$PWD/COVERAGE_REPORT"
+mkdir -p $COVERAGE_DIR
+
+# Find all gcno files to generate the coverage report
+
+PYTHON=${1:-`which python3`}
+echo -e "Using $PYTHON"
+GCNO_FILES=`find $ROOT -name "*.gcno"`
+$GCOV --preserve-paths --relative-only --no-output $GCNO_FILES 2>/dev/null |
+ # Parse the raw gcov report to more human readable form.
+ $PYTHON $ROOT/coverage/parse_gcov_output.py |
+ # Write the output to both stdout and report file.
+ tee $COVERAGE_DIR/coverage_report_all.txt &&
+echo -e "Generated coverage report for all files: $COVERAGE_DIR/coverage_report_all.txt\n"
+
+# TODO: we also need to get the files of the latest commits.
+# Get the most recently committed files.
+LATEST_FILES=`
+ git show --pretty="format:" --name-only HEAD |
+ grep -v "^$" |
+ paste -s -d,`
+RECENT_REPORT=$COVERAGE_DIR/coverage_report_recent.txt
+
+echo -e "Recently updated files: $LATEST_FILES\n" > $RECENT_REPORT
+$GCOV --preserve-paths --relative-only --no-output $GCNO_FILES 2>/dev/null |
+ $PYTHON $ROOT/coverage/parse_gcov_output.py -interested-files $LATEST_FILES |
+ tee -a $RECENT_REPORT &&
+echo -e "Generated coverage report for recently updated files: $RECENT_REPORT\n"
+
+# Unless otherwise specified, we'll not generate html report by default
+if [ -z "$HTML" ]; then
+ exit 0
+fi
+
+# Generate the html report. If we cannot find lcov in this machine, we'll simply
+# skip this step.
+echo "Generating the html coverage report..."
+
+LCOV=$(which lcov || true 2>/dev/null)
+if [ -z $LCOV ]
+then
+ echo "Skip: Cannot find lcov to generate the html report."
+ exit 0
+fi
+
+LCOV_VERSION=$(lcov -v | grep 1.1 || true)
+if [ $LCOV_VERSION ]
+then
+ echo "Not supported lcov version. Expect lcov 1.1."
+ exit 0
+fi
+
+(cd $ROOT; lcov --no-external \
+ --capture \
+ --directory $PWD \
+ --gcov-tool $GCOV \
+ --output-file $COVERAGE_DIR/coverage.info)
+
+genhtml $COVERAGE_DIR/coverage.info -o $COVERAGE_DIR
+
+echo "HTML Coverage report is generated in $COVERAGE_DIR"