mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
104 lines
3.2 KiB
Ruby
104 lines
3.2 KiB
Ruby
require_relative '../../spec_helper'
|
|
|
|
platform_is_not :windows do
|
|
describe "File.realdirpath" do
|
|
before :each do
|
|
@real_dir = tmp('dir_realdirpath_real')
|
|
@fake_dir = tmp('dir_realdirpath_fake')
|
|
@link_dir = tmp('dir_realdirpath_link')
|
|
|
|
mkdir_p @real_dir
|
|
File.symlink(@real_dir, @link_dir)
|
|
|
|
@file = File.join(@real_dir, 'file')
|
|
@link = File.join(@link_dir, 'link')
|
|
|
|
touch @file
|
|
File.symlink(@file, @link)
|
|
|
|
@fake_file_in_real_dir = File.join(@real_dir, 'fake_file_in_real_dir')
|
|
@fake_file_in_fake_dir = File.join(@fake_dir, 'fake_file_in_fake_dir')
|
|
@fake_link_to_real_dir = File.join(@link_dir, 'fake_link_to_real_dir')
|
|
@fake_link_to_fake_dir = File.join(@link_dir, 'fake_link_to_fake_dir')
|
|
|
|
File.symlink(@fake_file_in_real_dir, @fake_link_to_real_dir)
|
|
File.symlink(@fake_file_in_fake_dir, @fake_link_to_fake_dir)
|
|
|
|
@dir_for_relative_link = File.join(@real_dir, 'dir1')
|
|
mkdir_p @dir_for_relative_link
|
|
|
|
@relative_path_to_file = File.join('..', 'file')
|
|
@relative_symlink = File.join(@dir_for_relative_link, 'link')
|
|
File.symlink(@relative_path_to_file, @relative_symlink)
|
|
end
|
|
|
|
after :each do
|
|
rm_r @file, @link, @fake_link_to_real_dir, @fake_link_to_fake_dir, @real_dir, @link_dir
|
|
end
|
|
|
|
it "returns '/' when passed '/'" do
|
|
File.realdirpath('/').should == '/'
|
|
end
|
|
|
|
it "returns the real (absolute) pathname not containing symlinks" do
|
|
File.realdirpath(@link).should == @file
|
|
end
|
|
|
|
it "uses base directory for interpreting relative pathname" do
|
|
File.realdirpath(File.basename(@link), @link_dir).should == @file
|
|
end
|
|
|
|
it "uses current directory for interpreting relative pathname" do
|
|
Dir.chdir @link_dir do
|
|
File.realdirpath(File.basename(@link)).should == @file
|
|
end
|
|
end
|
|
|
|
it "uses link directory for expanding relative links" do
|
|
File.realdirpath(@relative_symlink).should == @file
|
|
end
|
|
|
|
it "raises an Errno::ELOOP if the symlink points to itself" do
|
|
File.unlink @link
|
|
File.symlink(@link, @link)
|
|
-> { File.realdirpath(@link) }.should raise_error(Errno::ELOOP)
|
|
end
|
|
|
|
it "returns the real (absolute) pathname if the file is absent" do
|
|
File.realdirpath(@fake_file_in_real_dir).should == @fake_file_in_real_dir
|
|
end
|
|
|
|
it "raises Errno::ENOENT if the directory is absent" do
|
|
-> { File.realdirpath(@fake_file_in_fake_dir) }.should raise_error(Errno::ENOENT)
|
|
end
|
|
|
|
it "returns the real (absolute) pathname if the symlink points to an absent file" do
|
|
File.realdirpath(@fake_link_to_real_dir).should == @fake_file_in_real_dir
|
|
end
|
|
|
|
it "raises Errno::ENOENT if the symlink points to an absent directory" do
|
|
-> { File.realdirpath(@fake_link_to_fake_dir) }.should raise_error(Errno::ENOENT)
|
|
end
|
|
end
|
|
end
|
|
|
|
platform_is :windows do
|
|
describe "File.realdirpath" do
|
|
before :each do
|
|
@file = tmp("realdirpath")
|
|
end
|
|
|
|
after :each do
|
|
rm_r @file
|
|
end
|
|
|
|
it "returns the same path" do
|
|
touch @file
|
|
File.realdirpath(@file).should == @file
|
|
end
|
|
|
|
it "returns the same path even if the last component does not exist" do
|
|
File.realdirpath(@file).should == @file
|
|
end
|
|
end
|
|
end
|