ruby/test/bigdecimal/testbase.rb
mrkn bc6c037f84 Merge commit r32996 from trunk:
* ext/bigdecimal/bigdecimal.c (cannot_be_coerced_into_BigDecimal):
      add a new function for raising error when an object cannot coerce
      into BigDecimal.  [Bug #5172]
    * ext/bigdecimal/bigdecimal.c (BigDecimalValueWithPrec): use
      cannot_be_coerced_into_BigDecimal function.
    * ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.
    * ext/bigdecimal/bigdecimal.c (BigMath_s_log): ditto.
    * test/bigdecimal/test_bigdecimal.rb: test for the avobe changes.
    * test/bigdecimal/testbase.rb (under_gc_stress): add a new utility
      method to run tests under the condition of GC.stress = true.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@32997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2011-08-17 06:52:00 +00:00

27 lines
751 B
Ruby

require "test/unit"
require "bigdecimal"
module TestBigDecimalBase
def setup
@mode = BigDecimal.mode(BigDecimal::EXCEPTION_ALL)
BigDecimal.mode(BigDecimal::EXCEPTION_ALL, true)
BigDecimal.mode(BigDecimal::EXCEPTION_UNDERFLOW, true)
BigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, true)
BigDecimal.mode(BigDecimal::ROUND_MODE, BigDecimal::ROUND_HALF_UP)
BigDecimal.limit(0)
end
def teardown
[BigDecimal::EXCEPTION_INFINITY, BigDecimal::EXCEPTION_NaN,
BigDecimal::EXCEPTION_UNDERFLOW, BigDecimal::EXCEPTION_OVERFLOW].each do |mode|
BigDecimal.mode(mode, !(@mode & mode).zero?)
end
end
def under_gc_stress
stress, GC.stress = GC.stress, true
yield
ensure
GC.stress = stress
end
end