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#
# This file is part of ruby-ffi.
# For licensing, see LICENSE.SPECS
#
require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))
describe "FFI::Platform::LIBSUFFIX" do
case TestLibrary::OS
when "linux"
it "returns 'so'" do
expect(FFI::Platform::LIBSUFFIX).to eq('so')
end
when "windows"
it "returns 'dll'" do
expect(FFI::Platform::LIBSUFFIX).to eq('dll')
end
when "darwin"
it "returns 'dylib'" do
expect(FFI::Platform::LIBSUFFIX).to eq('dylib')
end
end
end
describe "FFI::Platform::IS_WINDOWS" do
case TestLibrary::OS
when "linux"
it "returns false" do
expect(FFI::Platform::IS_WINDOWS).to be false
end
when "windows"
it "returns true" do
expect(FFI::Platform::IS_WINDOWS).to be true
end
when "darwin"
it "returns false" do
expect(FFI::Platform::IS_WINDOWS).to be false
end
end
end
describe "FFI::Platform::ARCH" do
it "returns the architecture type" do
expect(FFI::Platform::ARCH).to eq(TestLibrary::CPU)
end
end
describe "FFI::Platform::OS" do
case TestLibrary::OS
when "linux"
it "returns 'linux' as a string" do
expect(FFI::Platform::OS).to eq('linux')
end
when "windows"
it "returns 'windows' as a string" do
expect(FFI::Platform::OS).to eq('windows')
end
when "darwin"
it "returns 'darwin' as a string" do
expect(FFI::Platform::OS).to eq('darwin')
end
end
end
describe "FFI::Platform.windows?" do
case TestLibrary::OS
when "linux"
it "returns false" do
expect(FFI::Platform.windows?).to be false
end
when "windows"
it "returns true" do
expect(FFI::Platform.windows?).to be true
end
when "darwin"
it "returns false" do
expect(FFI::Platform.windows?).to be false
end
end
end
describe "FFI::Platform.mac?" do
case TestLibrary::OS
when "linux"
it "returns false" do
expect(FFI::Platform.mac?).to be false
end
when "windows"
it "returns false" do
expect(FFI::Platform.mac?).to be false
end
when "darwin"
it "returns true" do
expect(FFI::Platform.mac?).to be true
end
end
end
describe "FFI::Platform.unix?" do
case TestLibrary::OS
when "linux"
it "returns true" do
expect(FFI::Platform.unix?).to be true
end
when "windows"
it "returns false" do
expect(FFI::Platform.unix?).to be false
end
when "darwin"
it "returns true" do
expect(FFI::Platform.unix?).to be true
end
end
describe "FFI::Platform::LITTLE_ENDIAN" do
it "returns 1234" do
expect(FFI::Platform::LITTLE_ENDIAN).to eq(1234)
end
end
describe "FFI::Platform::BIG_ENDIAN" do
it "returns 4321" do
expect(FFI::Platform::BIG_ENDIAN).to eq(4321)
end
end
describe "FFI::Platform::BYTE_ORDER" do
it "returns the current byte order" do
if [1234].pack("I") == [1234].pack("N")
order = FFI::Platform::BIG_ENDIAN
else
order = FFI::Platform::LITTLE_ENDIAN
end
expect(FFI::Platform::BYTE_ORDER).to eq(order)
end
end
it "should have shareable constants for Ractor", :ractor do
res = Ractor.new do
[
FFI::Platform::OS,
FFI::Platform::CPU,
FFI::Platform::ARCH,
FFI::Platform::OS,
]
end.take
expect( res.size ).to be > 0
end
end
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