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describe :dir_chroot_as_root, shared: true do
before :all do
DirSpecs.create_mock_dirs
@real_root = "../" * (__dir__.count('/') - 1)
@ref_dir = File.join("/", File.basename(Dir["/*"].first))
end
after :all do
until File.exist?(@ref_dir)
Dir.send(@method, "../") or break
end
DirSpecs.delete_mock_dirs
end
# Pending until https://github.com/ruby/ruby/runs/8075149420 is fixed
compilations_ci = ENV["GITHUB_WORKFLOW"] == "Compilations"
it "can be used to change the process' root directory" do
-> { Dir.send(@method, __dir__) }.should_not raise_error
File.should.exist?("/#{File.basename(__FILE__)}")
end unless compilations_ci
it "returns 0 if successful" do
Dir.send(@method, '/').should == 0
end
it "raises an Errno::ENOENT exception if the directory doesn't exist" do
-> { Dir.send(@method, 'xgwhwhsjai2222jg') }.should raise_error(Errno::ENOENT)
end
it "can be escaped from with ../" do
Dir.send(@method, @real_root)
File.should.exist?(@ref_dir)
File.should_not.exist?("/#{File.basename(__FILE__)}")
end unless compilations_ci
it "calls #to_path on non-String argument" do
p = mock('path')
p.should_receive(:to_path).and_return(@real_root)
Dir.send(@method, p)
end
end
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