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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/io/ioctl_spec.rb | |
parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
download | ruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/io/ioctl_spec.rb')
-rw-r--r-- | spec/ruby/core/io/ioctl_spec.rb | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/spec/ruby/core/io/ioctl_spec.rb b/spec/ruby/core/io/ioctl_spec.rb new file mode 100644 index 0000000000..3b2d271c0c --- /dev/null +++ b/spec/ruby/core/io/ioctl_spec.rb @@ -0,0 +1,32 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "IO#ioctl" do + platform_is_not :windows do + it "raises IOError on closed stream" do + lambda { IOSpecs.closed_io.ioctl(5, 5) }.should raise_error(IOError) + end + end + + platform_is :linux do + platform_is "86" do # x86 / x86_64 + it "resizes an empty String to match the output size" do + File.open(__FILE__, 'r') do |f| + buffer = '' + # FIONREAD in /usr/include/asm-generic/ioctls.h + f.ioctl 0x541B, buffer + buffer.unpack('I').first.should be_kind_of(Integer) + end + end + end + + it "raises an Errno error when ioctl fails" do + File.open(__FILE__, 'r') do |f| + lambda { + # TIOCGWINSZ in /usr/include/asm-generic/ioctls.h + f.ioctl 0x5413, nil + }.should raise_error(Errno::ENOTTY) + end + end + end +end |