зеркало из https://github.com/github/ruby.git
more use of RbConfig::LIMITS
`8 * RbConfig::SIZEOF` ... is not straight.
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Родитель
dd0c75fdc2
Коммит
11b6ff12af
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@ -19,9 +19,8 @@ class Test_StringModifyExpand < Test::Unit::TestCase
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return if RbConfig::SIZEOF['size_t'] > RbConfig::SIZEOF['long']
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bug12390 = '[ruby-core:75592] [Bug #12390]'
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s = Bug::String.new
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long_max = (1 << (8 * RbConfig::SIZEOF['long'] - 1)) - 1
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assert_raise(ArgumentError, bug12390) {
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s.modify_expand!(long_max)
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s.modify_expand!(RbConfig::LIMITS["LONG_MAX"])
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}
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end
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end
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@ -199,9 +199,8 @@ class TestStringIO < Test::Unit::TestCase
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end
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def test_write_integer_overflow
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long_max = (1 << (RbConfig::SIZEOF["long"] * 8 - 1)) - 1
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f = StringIO.new
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f.pos = long_max
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f.pos = RbConfig::LIMITS["LONG_MAX"]
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assert_raise(ArgumentError) {
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f.write("pos + len overflows")
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}
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@ -767,7 +766,7 @@ class TestStringIO < Test::Unit::TestCase
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def test_overflow
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skip if RbConfig::SIZEOF["void*"] > RbConfig::SIZEOF["long"]
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limit = (1 << (RbConfig::SIZEOF["void*"]*8-1)) - 0x10
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limit = RbConfig::LIMITS["INTPTR_MAX"] - 0x10
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assert_separately(%w[-rstringio], "#{<<-"begin;"}\n#{<<-"end;"}")
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begin;
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limit = #{limit}
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