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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
24 lines
541 B
Ruby
24 lines
541 B
Ruby
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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