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Diffstat (limited to 'spec/ruby/core/dir/shared/glob.rb')
-rw-r--r-- | spec/ruby/core/dir/shared/glob.rb | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/shared/glob.rb b/spec/ruby/core/dir/shared/glob.rb new file mode 100644 index 0000000000..d2201cd6cd --- /dev/null +++ b/spec/ruby/core/dir/shared/glob.rb @@ -0,0 +1,328 @@ +# -*- encoding: utf-8 -*- +describe :dir_glob, shared: true do + before :all do + DirSpecs.create_mock_dirs + @cwd = Dir.pwd + Dir.chdir DirSpecs.mock_dir + end + + after :all do + Dir.chdir @cwd + DirSpecs.delete_mock_dirs + end + + with_feature :encoding do + it "raises an Encoding::CompatibilityError if the argument encoding is not compatible with US-ASCII" do + pattern = "file*".force_encoding Encoding::UTF_16BE + lambda { Dir.send(@method, pattern) }.should raise_error(Encoding::CompatibilityError) + end + end + + it "calls #to_path to convert a pattern" do + obj = mock('file_one.ext') + obj.should_receive(:to_path).and_return('file_one.ext') + + Dir.send(@method, obj).should == %w[file_one.ext] + end + + it "splits the string on \\0 if there is only one string given" do + Dir.send(@method, "file_o*\0file_t*").should == + %w!file_one.ext file_two.ext! + end + + it "matches non-dotfiles with '*'" do + expected = %w[ + brace + deeply + dir + dir_filename_ordering + file_one.ext + file_two.ext + nondotfile + special + subdir_one + subdir_two + ] + + Dir.send(@method,'*').sort.should == expected + end + + it "returns empty array when empty pattern provided" do + Dir.send(@method, '').should == [] + end + + it "matches regexp special +" do + Dir.send(@method, 'special/+').should == ['special/+'] + end + + platform_is_not :windows do + it "matches regexp special *" do + Dir.send(@method, 'special/\*').should == ['special/*'] + end + + it "matches regexp special ?" do + Dir.send(@method, 'special/\?').should == ['special/?'] + end + + it "matches regexp special |" do + Dir.send(@method, 'special/|').should == ['special/|'] + end + end + + it "matches regexp special ^" do + Dir.send(@method, 'special/^').should == ['special/^'] + end + + it "matches regexp special $" do + Dir.send(@method, 'special/$').should == ['special/$'] + end + + it "matches regexp special (" do + Dir.send(@method, 'special/(').should == ['special/('] + end + + it "matches regexp special )" do + Dir.send(@method, 'special/)').should == ['special/)'] + end + + it "matches regexp special [" do + Dir.send(@method, 'special/\[').should == ['special/['] + end + + it "matches regexp special ]" do + Dir.send(@method, 'special/]').should == ['special/]'] + end + + it "matches regexp special {" do + Dir.send(@method, 'special/\{').should == ['special/{'] + end + + it "matches regexp special }" do + Dir.send(@method, 'special/\}').should == ['special/}'] + end + + it "matches paths with glob patterns" do + Dir.send(@method, 'special/test\{1\}/*').should == ['special/test{1}/file[1]'] + end + + it "matches dotfiles with '.*'" do + Dir.send(@method, '.*').sort.should == %w|. .. .dotfile .dotsubdir|.sort + end + + it "matches non-dotfiles with '*<non-special characters>'" do + Dir.send(@method, '*file').sort.should == %w|nondotfile|.sort + end + + it "matches dotfiles with '.*<non-special characters>'" do + Dir.send(@method, '.*file').sort.should == %w|.dotfile|.sort + end + + it "matches files with any ending with '<non-special characters>*'" do + Dir.send(@method, 'file*').sort.should == %w|file_one.ext file_two.ext|.sort + end + + it "matches files with any middle with '<non-special characters>*<non-special characters>'" do + Dir.send(@method, 'sub*_one').sort.should == %w|subdir_one|.sort + end + + it "handles directories with globs" do + Dir.send(@method, 'sub*/*').sort.should == %w!subdir_one/nondotfile subdir_two/nondotfile subdir_two/nondotfile.ext! + end + + it "matches files with multiple '*' special characters" do + Dir.send(@method, '*fi*e*').sort.should == %w|dir_filename_ordering nondotfile file_one.ext file_two.ext|.sort + end + + it "matches non-dotfiles in the current directory with '**'" do + expected = %w[ + brace + deeply + dir + dir_filename_ordering + file_one.ext + file_two.ext + nondotfile + special + subdir_one + subdir_two + ] + + Dir.send(@method, '**').sort.should == expected + end + + it "matches dotfiles in the current directory with '.**'" do + Dir.send(@method, '.**').sort.should == %w|. .. .dotsubdir .dotfile|.sort + end + + it "recursively matches any nondot subdirectories with '**/'" do + expected = %w[ + brace/ + deeply/ + deeply/nested/ + deeply/nested/directory/ + deeply/nested/directory/structure/ + dir/ + special/ + special/test{1}/ + subdir_one/ + subdir_two/ + ] + + Dir.send(@method, '**/').sort.should == expected + end + + it "recursively matches any subdirectories including ./ and ../ with '.**/'" do + Dir.chdir("#{DirSpecs.mock_dir}/subdir_one") do + Dir.send(@method, '.**/').sort.should == %w|./ ../|.sort + end + end + + it "matches a single character except leading '.' with '?'" do + Dir.send(@method, '?ubdir_one').sort.should == %w|subdir_one|.sort + end + + it "accepts multiple '?' characters in a pattern" do + Dir.send(@method, 'subdir_???').sort.should == %w|subdir_one subdir_two|.sort + end + + it "matches any characters in a set with '[<characters>]'" do + Dir.send(@method, '[stfu]ubdir_one').sort.should == %w|subdir_one|.sort + end + + it "matches any characters in a range with '[<character>-<character>]'" do + Dir.send(@method, '[a-zA-Z]ubdir_one').sort.should == %w|subdir_one|.sort + end + + it "matches any characters except those in a set with '[^<characters>]'" do + Dir.send(@method, '[^wtf]ubdir_one').sort.should == %w|subdir_one|.sort + end + + it "matches any characters except those in a range with '[^<character>-<character]'" do + Dir.send(@method, '[^0-9]ubdir_one').sort.should == %w|subdir_one|.sort + end + + it "matches any one of the strings in a set with '{<string>,<other>,...}'" do + Dir.send(@method, 'subdir_{one,two,three}').sort.should == %w|subdir_one subdir_two|.sort + end + + it "matches a set '{<string>,<other>,...}' which also uses a glob" do + Dir.send(@method, 'sub*_{one,two,three}').sort.should == %w|subdir_one subdir_two|.sort + end + + it "accepts string sets with empty strings with {<string>,,<other>}" do + a = Dir.send(@method, 'deeply/nested/directory/structure/file_one{.ext,}').sort + a.should == %w|deeply/nested/directory/structure/file_one.ext + deeply/nested/directory/structure/file_one|.sort + end + + it "matches dot or non-dotfiles with '{,.}*'" do + Dir.send(@method, '{,.}*').sort.should == DirSpecs.expected_paths + end + + it "respects the order of {} expressions, expanding left most first" do + files = Dir.send(@method, "brace/a{.js,.html}{.erb,.rjs}") + files.should == %w!brace/a.js.rjs brace/a.html.erb! + end + + it "respects the optional nested {} expressions" do + files = Dir.send(@method, "brace/a{.{js,html},}{.{erb,rjs},}") + files.should == %w!brace/a.js.rjs brace/a.js brace/a.html.erb brace/a.erb brace/a! + end + + it "matches special characters by escaping with a backslash with '\\<character>'" do + Dir.mkdir 'foo^bar' + + begin + Dir.send(@method, 'foo?bar').should == %w|foo^bar| + Dir.send(@method, 'foo\?bar').should == [] + Dir.send(@method, 'nond\otfile').should == %w|nondotfile| + ensure + Dir.rmdir 'foo^bar' + end + end + + it "recursively matches directories with '**/<characters>'" do + Dir.send(@method, '**/*fil?{,.}*').uniq.sort.should == + %w[deeply/nested/directory/structure/file_one + deeply/nested/directory/structure/file_one.ext + deeply/nondotfile + + dir/filename_ordering + dir_filename_ordering + + file_one.ext + file_two.ext + + nondotfile + + special/test{1}/file[1] + + subdir_one/nondotfile + subdir_two/nondotfile + subdir_two/nondotfile.ext] + end + + it "ignores matching through directories that doen't exist" do + Dir.send(@method, "deeply/notthere/blah*/whatever").should == [] + end + + it "ignores matching only directories under an nonexistant path" do + Dir.send(@method, "deeply/notthere/blah/").should == [] + end + + platform_is_not :windows do + it "matches UTF-8 paths" do + Dir.send(@method, "special/こんにちは{,.txt}").should == ["special/こんにちは.txt"] + end + end +end + +describe :dir_glob_recursive, shared: true do + before :each do + @cwd = Dir.pwd + @mock_dir = File.expand_path tmp('dir_glob_mock') + + %w[ + a/x/b/y/e + a/x/b/y/b/z/e + ].each do |path| + file = File.join @mock_dir, path + mkdir_p File.dirname(file) + touch file + end + + Dir.chdir @mock_dir + end + + after :each do + Dir.chdir @cwd + rm_r @mock_dir + end + + it "matches multiple recursives" do + expected = %w[ + a/x/b/y/b/z/e + a/x/b/y/e + ] + + Dir.send(@method, 'a/**/b/**/e').uniq.sort.should == expected + end + + platform_is_not :windows do + it "ignores symlinks" do + file = File.join @mock_dir, 'b/z/e' + link = File.join @mock_dir, 'a/y' + + mkdir_p File.dirname(file) + touch file + File.symlink(File.dirname(file), link) + + expected = %w[ + a/x/b/y/b/z/e + a/x/b/y/e + ] + + Dir.send(@method, 'a/**/e').uniq.sort.should == expected + end + end +end |