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require 'stringio'
describe "Marshal load behavior: JRUBY-5223" do
before(:each) do
@obj = [1, 2, 3]
@src = Marshal.dump(@obj)
end
it "should load string" do
obj = Marshal.load(@src)
obj.should == @obj
obj.tainted?.should == false
end
it "should propagate taintness" do
@src.taint
obj = Marshal.load(@src)
obj.should == @obj
obj.tainted?.should == true
end
it "should load IO" do
obj = Marshal.load(StringIO.new(@src))
obj.should == @obj
obj.tainted?.should == true
end
it "should load string if it responds to :read" do
def @src.read; end
obj = Marshal.load(@src)
obj.should == @obj
end
it "should try stringify with to_str" do
dummy_src = Object.new
def dummy_src.to_str
Marshal.dump([1, 2, 3])
end
obj = Marshal.load(dummy_src)
obj.should == @obj
end
it "should try to set binmode if it seems IO" do
dummy_src = StringIO.new(@src)
def dummy_src.binmode; raise; end
proc {
Marshal.load(dummy_src)
}.should raise_error RuntimeError
end
end
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