Major fixes and new features

venv/lib/python3.12/site-packages/mypyc/test/test_irbuild.py

@@ -0,0 +1,87 @@
+"""Test cases for IR generation."""
+
+from __future__ import annotations
+
+import os.path
+import sys
+
+from mypy.errors import CompileError
+from mypy.test.config import test_temp_dir
+from mypy.test.data import DataDrivenTestCase
+from mypyc.common import TOP_LEVEL_NAME
+from mypyc.ir.pprint import format_func
+from mypyc.test.testutil import (
+    ICODE_GEN_BUILTINS,
+    MypycDataSuite,
+    assert_test_output,
+    build_ir_for_single_file,
+    infer_ir_build_options_from_test_name,
+    remove_comment_lines,
+    replace_word_size,
+    use_custom_builtins,
+)
+
+files = [
+    "irbuild-basic.test",
+    "irbuild-int.test",
+    "irbuild-bool.test",
+    "irbuild-lists.test",
+    "irbuild-tuple.test",
+    "irbuild-dict.test",
+    "irbuild-set.test",
+    "irbuild-str.test",
+    "irbuild-bytes.test",
+    "irbuild-float.test",
+    "irbuild-statements.test",
+    "irbuild-nested.test",
+    "irbuild-classes.test",
+    "irbuild-optional.test",
+    "irbuild-any.test",
+    "irbuild-generics.test",
+    "irbuild-try.test",
+    "irbuild-strip-asserts.test",
+    "irbuild-i64.test",
+    "irbuild-i32.test",
+    "irbuild-i16.test",
+    "irbuild-u8.test",
+    "irbuild-vectorcall.test",
+    "irbuild-unreachable.test",
+    "irbuild-isinstance.test",
+    "irbuild-dunders.test",
+    "irbuild-singledispatch.test",
+    "irbuild-constant-fold.test",
+    "irbuild-glue-methods.test",
+    "irbuild-math.test",
+]
+
+if sys.version_info >= (3, 10):
+    files.append("irbuild-match.test")
+
+
+class TestGenOps(MypycDataSuite):
+    files = files
+    base_path = test_temp_dir
+    optional_out = True
+
+    def run_case(self, testcase: DataDrivenTestCase) -> None:
+        """Perform a runtime checking transformation test case."""
+        options = infer_ir_build_options_from_test_name(testcase.name)
+        if options is None:
+            # Skipped test case
+            return
+        with use_custom_builtins(os.path.join(self.data_prefix, ICODE_GEN_BUILTINS), testcase):
+            expected_output = remove_comment_lines(testcase.output)
+            expected_output = replace_word_size(expected_output)
+            name = testcase.name
+            try:
+                ir = build_ir_for_single_file(testcase.input, options)
+            except CompileError as e:
+                actual = e.messages
+            else:
+                actual = []
+                for fn in ir:
+                    if fn.name == TOP_LEVEL_NAME and not name.endswith("_toplevel"):
+                        continue
+                    actual.extend(format_func(fn))
+
+            assert_test_output(testcase, actual, "Invalid source code output", expected_output)