123 lines
2.7 KiB
Ruby
123 lines
2.7 KiB
Ruby
require 'testing_env'
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require 'extend/ARGV' # needs to be after test/unit to avoid conflict with OptionsParser
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ARGV.extend(HomebrewArgvExtension)
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require 'extend/ENV'
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ENV.extend(HomebrewEnvExtension)
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require 'test/testball'
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class CompilerTests < Test::Unit::TestCase
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def setup
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%w{HOMEBREW_USE_CLANG HOMEBREW_USE_LLVM HOMEBREW_USE_GCC}.each { |v| ENV.delete(v) }
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end
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def teardown
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ENV.send MacOS.default_compiler
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end
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def test_llvm_failure
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f = TestLLVMFailure.new
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cs = CompilerSelector.new(f)
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assert !(f.fails_with? :clang)
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assert f.fails_with? :llvm
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assert !(f.fails_with? :gcc)
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cs.select_compiler
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assert_equal case MacOS.clang_build_version
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when 0..210 then :gcc
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else :clang
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end, ENV.compiler
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end
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def test_all_compiler_failures
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f = TestAllCompilerFailures.new
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cs = CompilerSelector.new(f)
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assert f.fails_with? :clang
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assert f.fails_with? :llvm
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assert f.fails_with? :gcc
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cs.select_compiler
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assert_equal MacOS.default_compiler, ENV.compiler
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end
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def test_no_compiler_failures
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f = TestNoCompilerFailures.new
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cs = CompilerSelector.new(f)
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assert !(f.fails_with? :clang)
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assert !(f.fails_with? :llvm)
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assert case MacOS.gcc_42_build_version
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when nil then f.fails_with? :gcc
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else !(f.fails_with? :gcc)
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end
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cs.select_compiler
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assert_equal MacOS.default_compiler, ENV.compiler
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end
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def test_mixed_compiler_failures
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f = TestMixedCompilerFailures.new
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cs = CompilerSelector.new(f)
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assert f.fails_with? :clang
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assert !(f.fails_with? :llvm)
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assert f.fails_with? :gcc
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cs.select_compiler
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assert_equal :llvm, ENV.compiler
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end
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def test_more_mixed_compiler_failures
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f = TestMoreMixedCompilerFailures.new
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cs = CompilerSelector.new(f)
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assert !(f.fails_with? :clang)
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assert f.fails_with? :llvm
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assert f.fails_with? :gcc
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cs.select_compiler
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assert_equal :clang, ENV.compiler
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end
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def test_even_more_mixed_compiler_failures
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f = TestEvenMoreMixedCompilerFailures.new
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cs = CompilerSelector.new(f)
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assert f.fails_with? :clang
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assert f.fails_with? :llvm
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assert case MacOS.gcc_42_build_version
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when nil then f.fails_with? :gcc
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else !(f.fails_with? :gcc)
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end
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cs.select_compiler
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assert_equal case MacOS.clang_build_version
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when 0..210 then :gcc
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else :clang
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end, ENV.compiler
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end
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def test_block_with_no_build_compiler_failures
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f = TestBlockWithoutBuildCompilerFailure.new
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cs = CompilerSelector.new(f)
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assert f.fails_with? :clang
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assert !(f.fails_with? :llvm)
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assert !(f.fails_with? :gcc)
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cs.select_compiler
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assert_equal MacOS.default_compiler, ENV.compiler
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end
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end
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