def test_make_benchmark_single_clang_invocation_multiple_inputs():
with tempfile.TemporaryDirectory() as d:
source_1 = Path(d) / "a.c"
source_2 = Path(d) / "b.c"
with open(str(source_1), "w") as f:
f.write("int B() { return A(); }")
with open(str(source_2), "w") as f:
f.write("int A() { return 0; }")
# cannot specify -o when generating multiple output files
with pytest.raises(OSError):
llvm.make_benchmark(llvm.ClangInvocation([str(source_1), str(source_2)]))
def test_make_benchmark_invalid_clang_job():
with pytest.raises(OSError) as ctx:
llvm.make_benchmark(llvm.ClangInvocation(["-invalid-arg"]))
assert "Compilation job failed with returncode" in str(ctx.value)
assert "-invalid-arg" in str(ctx.value)
def test_make_benchmark_invalid_clang_job():
with pytest.raises(OSError,
match="Compilation job failed with returncode"):
llvm.make_benchmark(llvm.ClangInvocation(["-invalid-arg"]))
