diff options
Diffstat (limited to 'test/bigdecimal/test_bigdecimal.rb')
-rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb index e3ae631820..a9524bb2ae 100644 --- a/test/bigdecimal/test_bigdecimal.rb +++ b/test/bigdecimal/test_bigdecimal.rb @@ -1086,7 +1086,7 @@ class TestBigDecimal < Test::Unit::TestCase assert_equal(BigDecimal::SIGN_NEGATIVE_ZERO, BigDecimal.new("-1E-1" + "0" * 10000).sign) end - def test_gc + def test_split_under_gc_stress bug3258 = '[ruby-dev:41213]' stress, GC.stress = GC.stress, true 10.upto(20) do |i| @@ -1097,6 +1097,21 @@ class TestBigDecimal < Test::Unit::TestCase GC.stress = stress end + def test_coerce_under_gc_stress + expect = ":too_long_to_embed_as_string can't be coerced into BigDecimal" + under_gc_stress do + b = BigDecimal.new("1") + 10.times do + begin + b.coerce(:too_long_to_embed_as_string) + rescue => e + assert_instance_of TypeError, e + assert_equal expect, e.message + end + end + end + end + def test_INFINITY assert(BigDecimal::INFINITY.infinite?, "BigDecimal::INFINITY is not a infinity") end @@ -1157,6 +1172,20 @@ class TestBigDecimal < Test::Unit::TestCase assert_in_epsilon(Math.exp(-40), BigMath.exp(BigDecimal("-40"), n)) end + def test_BigMath_exp_under_gc_stress + expect = ":too_long_to_embed_as_string can't be coerced into BigDecimal" + under_gc_stress do + 10.times do + begin + BigMath.exp(:too_long_to_embed_as_string, 6) + rescue => e + assert_instance_of ArgumentError, e + assert_equal expect, e.message + end + end + end + end + def test_BigMath_log_with_nil assert_raise(ArgumentError) do BigMath.log(nil, 20) @@ -1241,4 +1270,18 @@ class TestBigDecimal < Test::Unit::TestCase assert_in_delta(Math.log(1e-42), BigMath.log(1e-42, 20)) assert_in_delta(Math.log(1e-42), BigMath.log(BigDecimal("1e-42"), 20)) end + + def test_BigMath_log_under_gc_stress + expect = ":too_long_to_embed_as_string can't be coerced into BigDecimal" + under_gc_stress do + 10.times do + begin + BigMath.log(:too_long_to_embed_as_string, 6) + rescue => e + assert_instance_of ArgumentError, e + assert_equal expect, e.message + end + end + end + end end |