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require File.expand_path('../../../spec_helper', __FILE__)
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# See chmod_spec also
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FILE_VALS =
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if PlatformGuard.new(:netbsd).match?
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# -256, -2 and -1 raise Errno::EFTYPE on NetBSD
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[-2**30, -2**16, -0.5, 0, 1, 2, 5.555575, 16, 32, 64, 2**8, 2**16, 2**30]
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elsif PlatformGuard.new(:freebsd, :openbsd, :darwin).match?
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# -256, -2 and -1 raise Errno::EINVAL on OpenBSD
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[ -0.5, 0, 1, 2, 5.555575, 16, 32, 64, 2**8]
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elsif PlatformGuard.new(:mingw).match?
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[ -2**15, -2**8, -2, -1,-0.5, 0, 1, 2, 5.555575, 16, 32, 64, 2**8, 2**15]
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else
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[-2**30, -2**16, -2**8, -2, -1,-0.5, 0, 1, 2, 5.555575, 16, 32, 64, 2**8, 2**16, 2**30]
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end
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describe "File.umask" do
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before :each do
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@orig_umask = File.umask
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@file = tmp('test.txt')
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touch @file
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end
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after :each do
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rm_r @file
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File.umask(@orig_umask)
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end
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it "returns a Fixnum" do
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File.umask.should be_kind_of(Fixnum)
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end
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platform_is_not :windows do
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it "returns the current umask value for the process" do
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File.umask(022)
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File.umask(006).should == 022
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File.umask.should == 006
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end
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it "invokes to_int on non-integer argument" do
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(obj = mock(022)).should_receive(:to_int).any_number_of_times.and_return(022)
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File.umask(obj)
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File.umask(obj).should == 022
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end
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end
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it "always succeeds with any integer values" do
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FILE_VALS.each { |v|
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lambda { File.umask(v) }.should_not raise_error
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}
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end
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platform_is :freebsd, :darwin do
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it "fails with invalid values" do
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vals = [-2**30, -2**16, 2**16, 2**30]
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vals.each { |v|
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lambda { File.chmod(v, @file) }.should raise_error(RangeError)
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}
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end
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end
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it "raises ArgumentError when more than one argument is provided" do
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lambda { File.umask(022, 022) }.should raise_error(ArgumentError)
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end
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platform_is :windows do
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it "returns the current umask value for this process (basic)" do
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File.umask.should == 0
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File.umask(022).should == 0
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File.umask(044).should == 0
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end
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# The value used here is the value of _S_IWRITE.
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it "returns the current umask value for this process" do
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File.umask(0000200)
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File.umask.should == 0000200
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File.umask(0006)
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File.umask.should == 0
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end
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end
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end
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