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1 #!/bin/sh | |
2 # Copyright 2013 Google Inc. | |
mtklein_C
2016/09/16 19:21:43
:/
hal.canary
2016/09/20 18:19:01
It's based on a copy of a file from 2013.
Done.
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3 # | |
4 # Use of this source code is governed by a BSD-style license that can be | |
5 # found in the LICENSE file. | |
6 | |
7 # Run something like this: | |
8 # $ bin/coverage dm --src tests | |
9 # or | |
10 # $ bin/coverage dm --src gm skp | |
11 | |
12 set -x | |
13 set -e | |
14 | |
15 cd "$(dirname "$0")/.." | |
16 | |
17 EXECUTABLE="$1" | |
mtklein_C
2016/09/16 19:21:43
What's the deal with all the quoting? Is $1 or $@
hal.canary
2016/09/20 18:19:01
It's always good habit in shell scripting.
mtklein
2016/09/20 22:38:53
I'm not sure that that's true. If the simple opti
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18 shift | |
19 GCOV=$(realpath tools/gcov_shim) | |
20 | |
21 QUIET=-q | |
22 | |
23 DIR="$(mktemp -d "${TMPDIR:-/tmp}/skia_coverage_XXXXXXXXXX")" | |
mtklein_C
2016/09/16 19:21:43
Why not out/Coverage or somewhere else that lets y
hal.canary
2016/09/20 18:19:01
I had issues with caching while testing. It's fi
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24 | |
25 # Build $EXECUTABLE | |
26 bin/sync | |
mtklein_C
2016/09/16 19:21:43
Are you sure you want this here? Syncing deps can
hal.canary
2016/09/20 18:19:01
Suprising how?
Not syncing deps before building c
mtklein
2016/09/20 22:38:53
It seems like an odd, but perhaps harmless, thing
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27 bin/fetch-gn | |
28 gn gen \ | |
29 --args='cc="gcc -fprofile-arcs " cxx="g++ -fprofile-arcs" extra_cflags="-ftes t-coverage"' \ | |
mtklein_C
2016/09/16 19:21:43
We used to use --coverage. What's different here?
hal.canary
2016/09/20 18:19:01
not sure why I changed. `--coverage` works.
Done
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30 "$DIR"/build | |
31 ninja -C "$DIR"/build "$EXECUTABLE" | |
32 | |
33 # Generate a zero-baseline so files not covered by $EXECUTABLE $@ will | |
34 # still show up in the report. This reads the .gcno files that are | |
35 # created at compile time. | |
36 lcov $QUIET --gcov-tool=$GCOV -c -b "$DIR"/build -d "$DIR"/build -o "$DIR"/basel ine -i | |
37 | |
38 # Running the binary generates the real coverage information, the .gcda files. | |
39 "$DIR"/build/"$EXECUTABLE" "$@" | |
40 | |
41 lcov $QUIET --gcov-tool=$GCOV -c -b "$DIR"/build -d "$DIR"/build -o "$DIR"/cover age | |
42 | |
43 lcov $QUIET -a "$DIR"/baseline -a "$DIR"/coverage -o "$DIR"/merged | |
44 | |
45 genhtml $QUIET "$DIR"/merged --legend -o "$DIR"/coverage_report --ignore-errors source | |
46 | |
47 xdg-open "$DIR"/coverage_report/index.html | |
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