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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/sample/coverage.rb |
Fresh start
Diffstat (limited to 'jni/ruby/sample/coverage.rb')
-rw-r--r-- | jni/ruby/sample/coverage.rb | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/jni/ruby/sample/coverage.rb b/jni/ruby/sample/coverage.rb new file mode 100644 index 0000000..8e8d616 --- /dev/null +++ b/jni/ruby/sample/coverage.rb @@ -0,0 +1,62 @@ +require "coverage.so" + +Coverage.start + +ext = ENV["COVERUBY_EXT"] || ".cov" +accum = ENV["COVERUBY_ACCUM"] +accum = !accum || accum == "" || !(%w(f n 0).include?(accum[0])) +pwd = Dir.pwd + +at_exit do + exit_exc = $! + Dir.chdir(pwd) do + Coverage.result.each do |sfile, covs| + cfile = sfile + ext + + writable = proc do |f| + File.writable?(f) || File.writable?(File.dirname(f)) + end + unless writable[cfile] + cfile = cfile.gsub(File::PATH_SEPARATOR, "#") + next unless writable[cfile] + end + + readlines = proc do |f| + File.read(f).force_encoding("ASCII-8BIT").lines.to_a + end + + sources = (readlines[sfile] rescue []) + + pcovs = [] + if accum + pcovs = (readlines[cfile] rescue []).map.with_index do |line, idx| + if line[/^\s*(?:(#####)|(\d+)|-):\s*\d+:(.*)$/n] + cov, line = $1 ? 0 : ($2 ? $2.to_i : nil), $3 + if !sources[idx] || sources[idx].chomp != line.chomp + warn("source file changed, ignoring: `#{ cfile }'") + break [] + end + cov + else + p line + warn("coverage file corrupted, ignoring: #{ cfile }") + break [] + end + end + unless pcovs.empty? || pcovs.size == covs.size + warn("coverage file changed, ignoring: `#{ cfile }'") + pcovs = [] + end + end + + open(cfile, "w") do |out| + covs.zip(sources, pcovs).each_with_index do |(cov, line, pcov), idx| + cov += pcov || 0 if cov + cov = (cov ? (cov == 0 ? "#####" : cov.to_s) : "-").rjust(9) + out.puts("%s:% 5d:%s" % [cov, idx + 1, line]) + end + end + end + end + raise exit_exc if exit_exc +end |