From 7da13f05fdfa25c75e9ee02428d7b2ea175cd09d Mon Sep 17 00:00:00 2001 From: yui-knk Date: Sat, 23 Sep 2017 00:17:35 +0000 Subject: Enable to take branch coverages for safe method invocations git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/coverage/test_coverage.rb | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'test/coverage/test_coverage.rb') diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb index 41a7e93402..b9a8dc96ce 100644 --- a/test/coverage/test_coverage.rb +++ b/test/coverage/test_coverage.rb @@ -287,6 +287,27 @@ class TestCoverage < Test::Unit::TestCase } end + def test_branch_coverage_for_safe_method_invocation + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + File.open("test.rb", "w") do |f| + f.puts 'a = 10' + f.puts 'b = nil' + f.puts 'a&.abs' + f.puts 'b&.hoo' + end + + assert_in_out_err(%w[-W0 -rcoverage], <<-"end;", ["{:branches=>{[:\"&.\", 0, 3]=>{[:then, 1, 3]=>1, [:else, 2, 3]=>0}, [:\"&.\", 3, 4]=>{[:then, 4, 4]=>0, [:else, 5, 4]=>1}}}"], []) + ENV["COVERAGE_EXPERIMENTAL_MODE"] = "true" + Coverage.start(branches: true) + tmp = Dir.pwd + require tmp + '/test.rb' + p Coverage.result[tmp + "/test.rb"] + end; + } + } + end + def test_method_coverage Dir.mktmpdir {|tmp| Dir.chdir(tmp) { -- cgit v1.2.3