diff options
-rwxr-xr-x | bin/coverage | 58 | ||||
-rwxr-xr-x | tools/coverage.sh | 31 |
2 files changed, 58 insertions, 31 deletions
diff --git a/bin/coverage b/bin/coverage new file mode 100755 index 0000000000..7390d7e638 --- /dev/null +++ b/bin/coverage @@ -0,0 +1,58 @@ +#!/bin/sh +# Copyright 2016 Google Inc. +# +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +if [ -z "$1" ]; then + cat <<-EOM + Usage: + $0 SKIA_EXECUTABLE [ARGUMENTS_FOR_EXECUTABLE...] + + Run something like this: + $0 dm --src tests + or + $0 dm --src gm skp + + EOM + exit 1 +fi + +set -x +set -e + +cd "$(dirname "$0")/.." + +EXECUTABLE="$1" +shift + +DIR="$(mktemp -d "${TMPDIR:-/tmp}/skia_coverage_XXXXXXXXXX")" +BUILD=out/coverage + +# Build $EXECUTABLE +bin/sync +bin/fetch-gn + +#TODO: make this work with Clang. +ARGS='cc="gcc" cxx="g++" extra_cflags="--coverage" extra_ldflags="--coverage"' +gn gen --args="$ARGS" "$BUILD" + +ninja -C "$BUILD" "$EXECUTABLE" + +GCOV="$(realpath tools/gcov_shim)" + +# Generate a zero-baseline so files not covered by $EXECUTABLE $@ will +# still show up in the report. This reads the .gcno files that are +# created at compile time. +lcov -q --gcov-tool="$GCOV" -c -b "$BUILD" -d "$BUILD" -o "$DIR"/baseline -i + +# Running the binary generates the real coverage information, the .gcda files. +"$BUILD"/"$EXECUTABLE" "$@" + +lcov -q --gcov-tool="$GCOV" -c -b "$BUILD" -d "$BUILD" -o "$DIR"/coverage + +lcov -q -a "$DIR"/baseline -a "$DIR"/coverage -o "$DIR"/merged + +genhtml -q "$DIR"/merged --legend -o "$DIR"/coverage_report --ignore-errors source + +xdg-open "$DIR"/coverage_report/index.html diff --git a/tools/coverage.sh b/tools/coverage.sh deleted file mode 100755 index 8fe75c5cd5..0000000000 --- a/tools/coverage.sh +++ /dev/null @@ -1,31 +0,0 @@ -#!/bin/sh - -# Run from Skia trunk something like this: -# $ tools/coverage.sh tests -# or -# $ tools/coverage.sh gm - -set -x -set -e - -COMMAND=$@ -GCOV=$(realpath tools/gcov_shim) - -QUIET=-q - -# Build all of Skia. -./gyp_skia -ninja -C out/Coverage - -# Generate a zero-baseline so files not covered by $COMMAND will still show up in the report. -# This reads the .gcno files that are created at compile time. -lcov $QUIET --gcov-tool=$GCOV -c -b out/Coverage -d out/Coverage -o /tmp/baseline -i - -# Running the binary generates the real coverage information, the .gcda files. -out/Coverage/$COMMAND -lcov $QUIET --gcov-tool=$GCOV -c -b out/Coverage -d out/Coverage -o /tmp/coverage - -lcov $QUIET -a /tmp/baseline -a /tmp/coverage -o /tmp/merged - -genhtml $QUIET /tmp/merged --legend -o out/Coverage/report -xdg-open out/Coverage/report/index.html |