diff options
Diffstat (limited to 'spec/ruby/core/process/euid_spec.rb')
-rw-r--r-- | spec/ruby/core/process/euid_spec.rb | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/spec/ruby/core/process/euid_spec.rb b/spec/ruby/core/process/euid_spec.rb new file mode 100644 index 0000000000..1855ef66f5 --- /dev/null +++ b/spec/ruby/core/process/euid_spec.rb @@ -0,0 +1,59 @@ +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 |