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* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
91 lines
3 KiB
Ruby
91 lines
3 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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platform_is :aix do
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# In AIX, if getrlimit(2) is called multiple times with RLIMIT_DATA,
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# the first call and the subequent calls return slightly different
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# values of rlim_cur, even if the process does nothing between
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# the calls. This behavior causes some of the tests in this spec
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# to fail, so call Process.getrlimit(:DATA) once and discard the result.
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# Subsequent calls to Process.getrlimit(:DATA) should return
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# a consistent value of rlim_cur.
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Process.getrlimit(:DATA)
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end
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platform_is_not :windows do
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describe "Process.getrlimit" do
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it "returns a two-element Array of Integers" do
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result = Process.getrlimit Process::RLIMIT_CORE
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result.size.should == 2
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result.first.should be_kind_of(Integer)
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result.last.should be_kind_of(Integer)
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end
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context "when passed an Object" do
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before do
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@resource = Process::RLIMIT_CORE
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end
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it "calls #to_int to convert to an Integer" do
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obj = mock("process getrlimit integer")
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obj.should_receive(:to_int).and_return(@resource)
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Process.getrlimit(obj).should == Process.getrlimit(@resource)
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end
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it "raises a TypeError if #to_int does not return an Integer" do
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obj = mock("process getrlimit integer")
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obj.should_receive(:to_int).and_return(nil)
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lambda { Process.getrlimit(obj) }.should raise_error(TypeError)
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end
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end
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context "when passed a Symbol" do
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Process.constants.grep(/\ARLIMIT_/) do |fullname|
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short = $'
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it "coerces :#{short} into #{fullname}" do
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Process.getrlimit(short.to_sym).should == Process.getrlimit(Process.const_get(fullname))
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end
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end
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it "raises ArgumentError when passed an unknown resource" do
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lambda { Process.getrlimit(:FOO) }.should raise_error(ArgumentError)
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end
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end
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context "when passed a String" do
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Process.constants.grep(/\ARLIMIT_/) do |fullname|
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short = $'
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it "coerces '#{short}' into #{fullname}" do
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Process.getrlimit(short).should == Process.getrlimit(Process.const_get(fullname))
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end
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end
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it "raises ArgumentError when passed an unknown resource" do
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lambda { Process.getrlimit("FOO") }.should raise_error(ArgumentError)
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end
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end
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context "when passed on Object" do
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before do
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@resource = Process::RLIMIT_CORE
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end
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it "calls #to_str to convert to a String" do
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obj = mock("process getrlimit string")
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obj.should_receive(:to_str).and_return("CORE")
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obj.should_not_receive(:to_int)
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Process.getrlimit(obj).should == Process.getrlimit(@resource)
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end
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it "calls #to_int if #to_str does not return a String" do
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obj = mock("process getrlimit string")
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obj.should_receive(:to_str).and_return(nil)
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obj.should_receive(:to_int).and_return(@resource)
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Process.getrlimit(obj).should == Process.getrlimit(@resource)
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end
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end
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end
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end
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