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author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-13 15:53:47 +0000 |
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committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-13 15:53:47 +0000 |
commit | a86eacf552c0f3a7862d6891cf174007d96f656a (patch) | |
tree | 9e2bd8acbd7907eb7816acf63c55d4d11b09a71a /test/coverage | |
parent | ecccd9f42ce9b75d5a3fc742e81f1dc79bf03abd (diff) | |
download | ruby-a86eacf552c0f3a7862d6891cf174007d96f656a.tar.gz |
* ext/coverage/coverage.c: Add Coverage.peek_result. Allows you to
capture coverage information without stopping the coverage tool.
[ruby-core:67940] [Feature #10816]
* test/coverage/test_coverage.rb: test for change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49589 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/coverage')
-rw-r--r-- | test/coverage/test_coverage.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb index f4f192a578..bade668fdb 100644 --- a/test/coverage/test_coverage.rb +++ b/test/coverage/test_coverage.rb @@ -16,6 +16,32 @@ class TestCoverage < Test::Unit::TestCase end end + def test_coverage_snapshot + loaded_features = $".dup + + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + File.open("test.rb", "w") do |f| + f.puts <<-EOS + def coverage_test_method + :ok + end + EOS + end + + Coverage.start + require tmp + '/test.rb' + cov = Coverage.peek_result[tmp + '/test.rb'] + coverage_test_method + cov2 = Coverage.peek_result[tmp + '/test.rb'] + assert_equal cov[1] + 1, cov2[1] + assert_equal cov2, Coverage.result[tmp + '/test.rb'] + } + } + ensure + $".replace loaded_features + end + def test_restarting_coverage loaded_features = $".dup |