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require_relative '../../spec_helper'
describe "Process.egid" do
it "returns the effective group ID for this process" do
Process.egid.should be_kind_of(Integer)
end
it "also goes by Process::GID.eid" do
Process::GID.eid.should == Process.egid
end
it "also goes by Process::Sys.getegid" do
Process::Sys.getegid.should == Process.egid
end
end
describe "Process.egid=" do
platform_is_not :windows do
it "raises TypeError if not passed an Integer or String" do
-> { Process.egid = Object.new }.should raise_error(TypeError)
end
it "sets the effective group id to its own gid if given the username corresponding to its own gid" do
raise unless Process.gid == Process.egid
require "etc"
group = Etc.getgrgid(Process.gid).name
Process.egid = group
Process.egid.should == Process.gid
end
as_user do
it "raises Errno::ERPERM if run by a non superuser trying to set the root group id" do
-> { Process.egid = 0 }.should raise_error(Errno::EPERM)
end
platform_is :linux do
it "raises Errno::ERPERM if run by a non superuser trying to set the group id from group name" do
-> { Process.egid = "root" }.should raise_error(Errno::EPERM)
end
end
end
as_superuser do
context "when ran by a superuser" do
it "sets the effective group id for the current process if run by a superuser" do
code = <<-RUBY
Process.egid = 1
puts Process.egid
RUBY
ruby_exe(code).should == "1\n"
end
end
end
end
end
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