File.size? and FileTest.size? should return nil on empty file, not zero
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Key: JRUBY-2275
URL: http://jira.codehaus.org/browse/JRUBY-2275
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.1RC2
Environment: Latest JRuby 1.1RC2
Reporter: Vladimir Sizikov
Assignee: Vladimir Sizikov
Fix For: JRuby 1.1
According to ruby-docs: "Returns nil if file_name doesn't exist or has zero
size", but JRuby returns 0.
Fix is coming.
This leads to 2 rubyspec failures:
{noformat}
1)
File.size? returns nil if the file has zero size FAILED
Expected 0
to equal nil
/opt/work/rubinius/./mspec/expectations.rb:10:in `fail_with'
/opt/work/rubinius/./mspec/matchers/base.rb:9:in `=='
/opt/work/rubinius/./spec/ruby/1.8/core/file/../../shared/file/size.rb:18
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `call'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `each'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:59:in `process'
/opt/work/rubinius/./mspec/runner/state.rb:55:in `each'
/opt/work/rubinius/./mspec/runner/state.rb:55:in `process'
/opt/work/rubinius/./mspec/runner/mspec.rb:19:in `describe'
/opt/work/rubinius/./mspec/runner/object.rb:11:in `describe'
/opt/work/rubinius/./spec/ruby/1.8/core/file/../../shared/file/size.rb:2
/opt/work/rubinius/./mspec/runner/shared.rb:10:in `[]'
/opt/work/rubinius/./mspec/runner/shared.rb:10:in `it_behaves_like'
/opt/work/rubinius/./spec/ruby/1.8/core/file/size_spec.rb:20
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `call'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `each'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:50:in `process'
/opt/work/rubinius/./mspec/runner/mspec.rb:19:in `describe'
/opt/work/rubinius/./mspec/runner/object.rb:11:in `describe'
/opt/work/rubinius/./spec/ruby/1.8/core/file/size_spec.rb:19
/opt/work/rubinius/./mspec/runner/mspec.rb:36:in `load'
/opt/work/rubinius/./mspec/runner/mspec.rb:36:in `files'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `call'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `protect'
/opt/work/rubinius/./mspec/runner/mspec.rb:36:in `files'
/opt/work/rubinius/./mspec/runner/mspec.rb:33:in `each'
/opt/work/rubinius/./mspec/runner/mspec.rb:33:in `files'
/opt/work/rubinius/./mspec/runner/mspec.rb:26:in `process'
mspec/bin/mspec-ci:59
2)
FileTest.size? returns nil if the file has zero size FAILED
Expected 0
to equal nil
/opt/work/rubinius/./mspec/expectations.rb:10:in `fail_with'
/opt/work/rubinius/./mspec/matchers/base.rb:9:in `=='
/opt/work/rubinius/./spec/ruby/1.8/core/filetest/../../shared/file/size.rb:18
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `call'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `each'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:59:in `process'
/opt/work/rubinius/./mspec/runner/state.rb:55:in `each'
/opt/work/rubinius/./mspec/runner/state.rb:55:in `process'
/opt/work/rubinius/./mspec/runner/mspec.rb:19:in `describe'
/opt/work/rubinius/./mspec/runner/object.rb:11:in `describe'
/opt/work/rubinius/./spec/ruby/1.8/core/filetest/../../shared/file/size.rb:2
/opt/work/rubinius/./mspec/runner/shared.rb:10:in `[]'
/opt/work/rubinius/./mspec/runner/shared.rb:10:in `it_behaves_like'
/opt/work/rubinius/./spec/ruby/1.8/core/filetest/size_spec.rb:5
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `call'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `each'
/opt/work/rubinius/./mspec/runner/state.rb:46:in `protect'
/opt/work/rubinius/./mspec/runner/state.rb:50:in `process'
/opt/work/rubinius/./mspec/runner/mspec.rb:19:in `describe'
/opt/work/rubinius/./mspec/runner/object.rb:11:in `describe'
/opt/work/rubinius/./spec/ruby/1.8/core/filetest/size_spec.rb:4
/opt/work/rubinius/./mspec/runner/mspec.rb:36:in `load'
/opt/work/rubinius/./mspec/runner/mspec.rb:36:in `files'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `call'
/opt/work/rubinius/./mspec/runner/mspec.rb:111:in `protect'
/opt/work/rubinius/./mspec/runner/mspec.rb:36:in `files'
/opt/work/rubinius/./mspec/runner/mspec.rb:33:in `each'
/opt/work/rubinius/./mspec/runner/mspec.rb:33:in `files'
/opt/work/rubinius/./mspec/runner/mspec.rb:26:in `process'
mspec/bin/mspec-ci:59
{noformat}
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