init

.venv/lib/python3.8/site-packages/mypyc/test/test_irbuild.py

@@ -0,0 +1,71 @@
+"""Test cases for IR generation."""
+
+import os.path
+
+from mypy.test.config import test_temp_dir
+from mypy.test.data import DataDrivenTestCase
+from mypy.errors import CompileError
+
+from mypyc.common import TOP_LEVEL_NAME
+from mypyc.ir.pprint import format_func
+from mypyc.test.testutil import (
+    ICODE_GEN_BUILTINS, use_custom_builtins, MypycDataSuite, build_ir_for_single_file,
+    assert_test_output, remove_comment_lines, replace_word_size,
+    infer_ir_build_options_from_test_name
+)
+
+files = [
+    'irbuild-basic.test',
+    'irbuild-int.test',
+    'irbuild-lists.test',
+    'irbuild-tuple.test',
+    'irbuild-dict.test',
+    'irbuild-set.test',
+    'irbuild-str.test',
+    'irbuild-bytes.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-vectorcall.test',
+    'irbuild-unreachable.test',
+    'irbuild-isinstance.test',
+    'irbuild-dunders.test',
+    'irbuild-singledispatch.test',
+    'irbuild-constant-fold.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)