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25 lines
541 B
Ruby
25 lines
541 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "IO#fsync" do
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before :each do
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@name = tmp("io_fsync.txt")
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ScratchPad.clear
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end
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after :each do
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rm_r @name
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end
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it "raises an IOError on closed stream" do
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lambda { IOSpecs.closed_io.fsync }.should raise_error(IOError)
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end
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it "writes the buffered data to permanent storage" do
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File.open(@name, "w") do |f|
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f.write "one hit wonder"
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f.fsync.should == 0
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end
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end
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end
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