diff options
Diffstat (limited to 'trunk/test/ruby/test_gc.rb')
-rw-r--r-- | trunk/test/ruby/test_gc.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/trunk/test/ruby/test_gc.rb b/trunk/test/ruby/test_gc.rb new file mode 100644 index 0000000000..42b249d0dc --- /dev/null +++ b/trunk/test/ruby/test_gc.rb @@ -0,0 +1,54 @@ +require 'test/unit' + +class TestGc < Test::Unit::TestCase + class S + def initialize(a) + @a = a + end + end + + def test_gc + prev_stress = GC.stress + GC.stress = false + + assert_nothing_raised do + 1.upto(10000) { + tmp = [0,1,2,3,4,5,6,7,8,9] + } + tmp = nil + end + l=nil + 100000.times { + l = S.new(l) + } + GC.start + assert true # reach here or dumps core + l = [] + 100000.times { + l.push([l]) + } + GC.start + assert true # reach here or dumps core + + GC.stress = prev_stress + end + + def test_enable_disable + GC.enable + assert_equal(false, GC.enable) + assert_equal(false, GC.disable) + assert_equal(true, GC.disable) + assert_equal(true, GC.disable) + assert_nil(GC.start) + assert_equal(true, GC.enable) + assert_equal(false, GC.enable) + ensure + GC.enable + end + + def test_count + c = GC.count + GC.start + assert_operator(c, :<, GC.count) + end +end |