Use pytest' tmp_path in test_irsource.py

python/test/unit/tools/test_irsource.py

@@ -1,12 +1,12 @@
-import tempfile
+import pathlib
 import triton
 from triton.compiler import IRSource
 from triton._C.libtriton import ir
 
 target = triton.runtime.driver.active.get_current_target()
 
 
-def test_mlir_attribute_parsing() -> None:
+def test_mlir_attribute_parsing(tmp_path: pathlib.Path) -> None:
     '''
     Tests that MLIR attributes are parsed correctly from input ttir/ttgir.
 
@@ -37,21 +37,20 @@ def test_mlir_attribute_parsing() -> None:
   }
 }
 """
-    with tempfile.NamedTemporaryFile(mode='w', suffix='.ttgir') as f:
-        f.write(sample_ttgir)
-        f.flush()
-        context = ir.context()
-        src = IRSource(f.name, context)
+    temp_file = tmp_path / "test_mlir_attribute_parsing0.ttgir"
+    temp_file.write_text(sample_ttgir)
+    context = ir.context()
+    src = IRSource(str(temp_file), context)
 
-        # check name and type signature
-        # should match ty_to_cpp(...)
-        assert  src.signature == \
-                    {0: "*f32", 1: "*f32", 2: "*f32", 3: "i32", \
-                           4: "i32", 5: "i32", 6: "i32", 7: "i32", 8: "nvTmaDesc", 9: "nvTmaDesc"}
-        assert src.name == "@matmul_kernel"
+    # check name and type signature
+    # should match ty_to_cpp(...)
+    assert  src.signature == \
+                {0: "*f32", 1: "*f32", 2: "*f32", 3: "i32", \
+                        4: "i32", 5: "i32", 6: "i32", 7: "i32", 8: "nvTmaDesc", 9: "nvTmaDesc"}
+    assert src.name == "@matmul_kernel"
 
-        # check num warps
-        assert src.parse_options()['num_warps'] == 8
+    # check num warps
+    assert src.parse_options()['num_warps'] == 8
 
     sample_ttgir_vector_add = r"""
     #blocked = #triton_gpu.blocked<{sizePerThread = [4], threadsPerWarp = [32], warpsPerCTA = [4], order = [0]}>
@@ -83,11 +82,10 @@ def test_mlir_attribute_parsing() -> None:
        }
      }
     """
-    with tempfile.NamedTemporaryFile(mode='w', suffix='.ttgir') as f:
-        f.write(sample_ttgir_vector_add)
-        f.flush()
-        context = ir.context()
-        src = IRSource(f.name, context)
+    temp_file = tmp_path / "test_mlir_attribute_parsing1.ttgir"
+    temp_file.write_text(sample_ttgir_vector_add)
+    context = ir.context()
+    src = IRSource(str(temp_file), context)
 
-        # now test compilation
-        triton.compile(f.name, target=target)
+    # now test compilation
+    triton.compile(str(temp_file), target=target)