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94 lines
2.5 KiB
Ruby
94 lines
2.5 KiB
Ruby
require_relative '../../spec_helper'
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platform_is_not :windows do
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describe "File.realpath" do
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before :each do
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@real_dir = tmp('dir_realpath_real')
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@link_dir = tmp('dir_realpath_link')
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mkdir_p @real_dir
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File.symlink(@real_dir, @link_dir)
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@file = File.join(@real_dir, 'file')
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@link = File.join(@link_dir, 'link')
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touch @file
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File.symlink(@file, @link)
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@fake_file = File.join(@real_dir, 'fake_file')
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@fake_link = File.join(@link_dir, 'fake_link')
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File.symlink(@fake_file, @fake_link)
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@dir_for_relative_link = File.join(@real_dir, 'dir1')
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mkdir_p @dir_for_relative_link
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@relative_path_to_file = File.join('..', 'file')
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@relative_symlink = File.join(@dir_for_relative_link, 'link')
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File.symlink(@relative_path_to_file, @relative_symlink)
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end
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after :each do
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rm_r @file, @link, @fake_link, @real_dir, @link_dir
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end
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it "returns '/' when passed '/'" do
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File.realpath('/').should == '/'
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end
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it "returns the real (absolute) pathname not containing symlinks" do
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File.realpath(@link).should == @file
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end
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it "uses base directory for interpreting relative pathname" do
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File.realpath(File.basename(@link), @link_dir).should == @file
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end
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it "uses current directory for interpreting relative pathname" do
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Dir.chdir @link_dir do
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File.realpath(File.basename(@link)).should == @file
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end
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end
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it "uses link directory for expanding relative links" do
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File.realpath(@relative_symlink).should == @file
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end
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it "raises an Errno::ELOOP if the symlink points to itself" do
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File.unlink @link
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File.symlink(@link, @link)
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-> { File.realpath(@link) }.should raise_error(Errno::ELOOP)
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end
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it "raises Errno::ENOENT if the file is absent" do
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-> { File.realpath(@fake_file) }.should raise_error(Errno::ENOENT)
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end
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it "raises Errno::ENOENT if the symlink points to an absent file" do
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-> { File.realpath(@fake_link) }.should raise_error(Errno::ENOENT)
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end
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it "converts the argument with #to_path" do
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path = mock("path")
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path.should_receive(:to_path).and_return(__FILE__)
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File.realpath(path).should == File.realpath(__FILE__ )
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end
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end
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end
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platform_is :windows do
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describe "File.realpath" do
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before :each do
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@file = tmp("realpath")
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touch @file
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end
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after :each do
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rm_r @file
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end
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it "returns the same path" do
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File.realpath(@file).should == @file
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end
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end
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end
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