diff options
Diffstat (limited to 'spec/rubyspec/core/io/advise_spec.rb')
-rw-r--r-- | spec/rubyspec/core/io/advise_spec.rb | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/spec/rubyspec/core/io/advise_spec.rb b/spec/rubyspec/core/io/advise_spec.rb deleted file mode 100644 index 460b50a59d..0000000000 --- a/spec/rubyspec/core/io/advise_spec.rb +++ /dev/null @@ -1,97 +0,0 @@ -# -*- encoding: utf-8 -*- -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) - -describe "IO#advise" do - before :each do - @io = IOSpecs.io_fixture "lines.txt" - end - - after :each do - @io.close unless @io.closed? - end - - it "raises a TypeError if advise is not a Symbol" do - lambda { - @io.advise("normal") - }.should raise_error(TypeError) - end - - it "raises a TypeError if offsert cannot be coerced to an Integer" do - lambda { - @io.advise(:normal, "wat") - }.should raise_error(TypeError) - end - - it "raises a TypeError if len cannot be coerced to an Integer" do - lambda { - @io.advise(:normal, 0, "wat") - }.should raise_error(TypeError) - end - - it "raises a RangeError if offset is too big" do - lambda { - @io.advise(:normal, 10 ** 32) - }.should raise_error(RangeError) - end - - it "raises a RangeError if len is too big" do - lambda { - @io.advise(:normal, 0, 10 ** 32) - }.should raise_error(RangeError) - end - - it "raises a NotImplementedError if advise is not recognized" do - lambda{ - @io.advise(:foo) - }.should raise_error(NotImplementedError) - end - - it "supports the normal advice type" do - @io.advise(:normal).should be_nil - end - - it "supports the sequential advice type" do - @io.advise(:sequential).should be_nil - end - - it "supports the random advice type" do - @io.advise(:random).should be_nil - end - - it "supports the dontneed advice type" do - @io.advise(:dontneed).should be_nil - end - - it "supports the noreuse advice type" do - @io.advise(:noreuse).should be_nil - end - - platform_is_not :linux do - it "supports the willneed advice type" do - @io.advise(:willneed).should be_nil - end - end - - platform_is :linux do - it "supports the willneed advice type" do - require 'etc' - uname = if Etc.respond_to?(:uname) - Etc.uname[:release] - else - `uname -r`.chomp - end - if (uname.split('.').map(&:to_i) <=> [3,6]) < 0 - # [ruby-core:65355] tmpfs is not supported - 1.should == 1 - else - @io.advise(:willneed).should be_nil - end - end - end - - it "raises an IOError if the stream is closed" do - @io.close - lambda { @io.advise(:normal) }.should raise_error(IOError) - end -end |