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module FileSpecs
def self.configure_types
return if @configured
@file = tmp("test.txt")
@dir = Dir.pwd
@fifo = tmp("test_fifo")
@link = tmp("test_link")
platform_is_not :windows do
@block = `find /dev /devices -type b 2>/dev/null`.split("\n").first
@char = `{ tty || find /dev /devices -type c; } 2>/dev/null`.split("\n").last
end
@configured = true
end
def self.normal_file
touch(@file)
yield @file
ensure
rm_r @file
end
def self.directory
yield @dir
end
def self.fifo
File.mkfifo(@fifo)
yield @fifo
ensure
rm_r @fifo
end
def self.block_device
raise "Could not find a block device" unless @block
yield @block
end
def self.character_device
raise "Could not find a character device" unless @char
yield @char
end
def self.symlink
touch(@file)
File.symlink(@file, @link)
yield @link
ensure
rm_r @file, @link
end
def self.socket
require 'socket'
name = tmp("ftype_socket.socket")
rm_r name
begin
socket = UNIXServer.new name
rescue ArgumentError => error
error.message.should =~ /too long/
return
end
begin
yield name
ensure
socket.close
rm_r name
end
end
end
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