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require File.expand_path('../../../spec_helper', __FILE__)
describe "Process.euid" do
it "returns the effective user ID for this process" do
Process.euid.should be_kind_of(Fixnum)
end
it "also goes by Process::UID.eid" do
Process::UID.eid.should == Process.euid
end
it "also goes by Process::Sys.geteuid" do
Process::Sys.geteuid.should == Process.euid
end
end
describe "Process.euid=" do
platform_is_not :windows do
it "raises TypeError if not passed an Integer" do
lambda { Process.euid = Object.new }.should raise_error(TypeError)
end
as_user do
it "raises Errno::ERPERM if run by a non superuser trying to set the superuser id" do
lambda { (Process.euid = 0)}.should raise_error(Errno::EPERM)
end
it "raises Errno::ERPERM if run by a non superuser trying to set the superuser id from username" do
lambda { Process.euid = "root" }.should raise_error(Errno::EPERM)
end
end
as_superuser do
describe "if run by a superuser" do
with_feature :fork do
it "sets the effective user id for the current process if run by a superuser" do
read, write = IO.pipe
pid = Process.fork do
begin
read.close
Process.euid = 1
write << Process.euid
write.close
rescue Exception => e
write << e << e.backtrace
end
Process.exit!
end
write.close
euid = read.gets
euid.should == "1"
Process.wait pid
end
end
end
end
end
end
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