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DO NOT CORRUPT TYPE FLAGS

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Nobuyoshi Nakada 2020-05-03 00:11:47 +09:00
parent 9998161b10
commit 717680f197
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1 changed files with 11 additions and 8 deletions
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19
spec/ruby/optional/capi/shared/rbasic.rb
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@ -56,20 +56,23 @@ describe :rbasic, shared: true do
it "supports user flags" do it "supports user flags" do
obj, _ = @data.call obj, _ = @data.call
@specs.get_flags(obj).should == 0 initial = @specs.get_flags(obj)
@specs.set_flags(obj, 1 << 14 | 1 << 16).should == 1 << 14 | 1 << 16 initial.should_not == 0
@specs.get_flags(obj).should == 1 << 14 | 1 << 16 @specs.set_flags(obj, 1 << 14 | 1 << 16 | initial).should == 1 << 14 | 1 << 16 | initial
@specs.set_flags(obj, 0).should == 0 @specs.get_flags(obj).should == 1 << 14 | 1 << 16 | initial
@specs.set_flags(obj, initial).should == initial
end end
it "supports copying the flags from one object over to the other" do it "supports copying the flags from one object over to the other" do
obj1, obj2 = @data.call obj1, obj2 = @data.call
@specs.set_flags(obj1, @taint | 1 << 14 | 1 << 16) initial = @specs.get_flags(obj1)
@specs.get_flags(obj2).should == initial
@specs.set_flags(obj1, @taint | 1 << 14 | 1 << 16 | initial)
@specs.copy_flags(obj2, obj1) @specs.copy_flags(obj2, obj1)
@specs.get_flags(obj2).should == @taint | 1 << 14 | 1 << 16 @specs.get_flags(obj2).should == @taint | 1 << 14 | 1 << 16 | initial
@specs.set_flags(obj1, 0) @specs.set_flags(obj1, initial)
@specs.copy_flags(obj2, obj1) @specs.copy_flags(obj2, obj1)
@specs.get_flags(obj2).should == 0 @specs.get_flags(obj2).should == initial
end end
it "supports retrieving the (meta)class" do it "supports retrieving the (meta)class" do