57 lines
2.2 KiB
Ruby
57 lines
2.2 KiB
Ruby
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require "hardware"
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require "extend/os/mac/hardware/cpu"
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describe Hardware::CPU do
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describe "::can_run?" do
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it "reports that Intel Macs can run Intel executables" do
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allow(Hardware::CPU).to receive(:type).and_return :intel
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allow(Hardware::CPU).to receive(:bits).and_return 64
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expect(Hardware::CPU.can_run?(:i386)).to be true
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expect(Hardware::CPU.can_run?(:x86_64)).to be true
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end
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it "reports that PowerPC Macs can run PowerPC executables" do
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allow(Hardware::CPU).to receive(:type).and_return :ppc
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allow(Hardware::CPU).to receive(:bits).and_return 64
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expect(Hardware::CPU.can_run?(:ppc)).to be true
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expect(Hardware::CPU.can_run?(:ppc64)).to be true
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end
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it "reports that 32-bit Intel Macs can't run x86_64 executables" do
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allow(Hardware::CPU).to receive(:type).and_return :intel
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allow(Hardware::CPU).to receive(:bits).and_return 32
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expect(Hardware::CPU.can_run?(:x86_64)).to be false
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end
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it "reports that 32-bit PowerPC Macs can't run ppc64 executables" do
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allow(Hardware::CPU).to receive(:type).and_return :ppc
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allow(Hardware::CPU).to receive(:bits).and_return 32
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expect(Hardware::CPU.can_run?(:ppc64)).to be false
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end
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it "reports that Intel Macs can only run 32-bit PowerPC executables on 10.6 and older" do
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allow(Hardware::CPU).to receive(:type).and_return :intel
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allow(OS::Mac).to receive(:version).and_return OS::Mac::Version.new "10.6"
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expect(Hardware::CPU.can_run?(:ppc)).to be true
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allow(OS::Mac).to receive(:version).and_return OS::Mac::Version.new "10.7"
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expect(Hardware::CPU.can_run?(:ppc)).to be false
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end
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it "reports that PowerPC Macs can't run Intel executables" do
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allow(Hardware::CPU).to receive(:type).and_return :ppc
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expect(Hardware::CPU.can_run?(:i386)).to be false
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expect(Hardware::CPU.can_run?(:x86_64)).to be false
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end
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it "returns false for unknown CPU types" do
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allow(Hardware::CPU).to receive(:type).and_return :dunno
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expect(Hardware::CPU.can_run?(:i386)).to be false
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end
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it "returns false for unknown arches" do
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expect(Hardware::CPU.can_run?(:blah)).to be false
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end
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end
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end
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