59 lines
1.3 KiB
Ruby
59 lines
1.3 KiB
Ruby
# -*- coding:binary -*-
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require 'spec_helper'
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require 'rex/ole'
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describe Rex::OLE::CLSID do
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before(:each) do
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Rex::OLE::Util.set_endian(Rex::OLE::LITTLE_ENDIAN)
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end
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let(:sample_clsid) { "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff" }
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subject(:clsid) do
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described_class.new(sample_clsid)
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end
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describe "#initialize" do
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subject(:clsid_class) do
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described_class.allocate
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end
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it "returns the buf value" do
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expect(clsid_class.send(:initialize, sample_clsid)).to eq(sample_clsid)
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end
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context "when buf is nil" do
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it "returns padding" do
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expect(clsid_class.send(:initialize)).to eq("\x00" * 16)
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end
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end
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end
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describe "#pack" do
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it "returns the buf field" do
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expect(clsid.pack).to eq(sample_clsid)
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end
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end
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describe "#to_s" do
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it "returns printable clsid" do
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expect(clsid.to_s).to eq('33221100-5544-7766-8899-aabbccddeeff')
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end
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context "when buf is nil" do
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it "raises NoMethodError" do
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clsid.instance_variable_set(:@buf, nil)
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expect { clsid.to_s }.to raise_error(NoMethodError)
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end
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end
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context "when buf is shorter than 16 bytes" do
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it "raises TypeError" do
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clsid.instance_variable_set(:@buf, '')
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expect { clsid.to_s }.to raise_error(TypeError)
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end
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end
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end
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end
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