From 676c80d203da1d5c2feee44bbe4bc40350b612d4 Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 26 Nov 2015 00:51:03 +0000
Subject: * test/coverage/test_coverage.rb: Added test-case for
 Coverage.restart.   [Misc #11732][ruby-dev:49379]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/coverage/test_coverage.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'test/coverage/test_coverage.rb')

diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb
index 549793b5e1..b7a7ea7dab 100644
--- a/test/coverage/test_coverage.rb
+++ b/test/coverage/test_coverage.rb
@@ -60,12 +60,30 @@ class TestCoverage < Test::Unit::TestCase
           EOS
         end
 
+        File.open("test2.rb", "w") do |f|
+          f.puts <<-EOS
+            def coverage_test_method2
+              :ok
+              :ok
+            end
+          EOS
+        end
+
         Coverage.start
         require tmp + '/test.rb'
         assert_equal 3, Coverage.result[tmp + '/test.rb'].size
+
+        # Restart coverage but '/test.rb' is required before restart,
+        # so coverage is not recorded.
         Coverage.start
         coverage_test_method
         assert_equal 0, Coverage.result[tmp + '/test.rb'].size
+
+        # Restart coverage and '/test2.rb' is required after restart,
+        # so coverage is recorded.
+        Coverage.start
+        require tmp + '/test2.rb'
+        assert_equal 4, Coverage.result[tmp + '/test2.rb'].size
       }
     }
   ensure
-- 
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