[GitHub] [tvm] driazati commented on a diff in pull request #11051: [ci] Add local test re-run info

[GitBox <gi...@apache.org>]

driazati commented on code in PR #11051:
URL: https://github.com/apache/tvm/pull/11051#discussion_r855575203


##########
tests/scripts/pytest_wrapper.py:
##########
@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+import argparse
+import textwrap
+import junitparser
+from pathlib import Path
+from typing import List, Optional
+import os
+import urllib.parse
+
+
+REPO_ROOT = Path(__file__).resolve().parent.parent.parent
+
+
+def lstrip(s: str, prefix: str) -> str:
+    if s.startswith(prefix):
+        s = s[len(prefix) :]
+    return s
+
+
+def classname_to_file(classname: str) -> str:
+    classname = lstrip(classname, "cython.")
+    classname = lstrip(classname, "ctypes.")
+    return classname.replace(".", "/") + ".py"
+
+
+def failed_test_ids() -> List[str]:
+    FAILURE_TYPES = (junitparser.Failure, junitparser.Error)
+    junit_dir = REPO_ROOT / "build" / "pytest-results"
+    failed_node_ids = []
+    for junit in junit_dir.glob("*.xml"):
+        xml = junitparser.JUnitXml.fromfile(str(junit))
+        for suite in xml:
+            # handle suites
+            for case in suite:
+                if len(case.result) > 0 and isinstance(case.result[0], FAILURE_TYPES):
+                    node_id = classname_to_file(case.classname) + "::" + case.name
+                    failed_node_ids.append(node_id)
+
+    return list(set(failed_node_ids))
+
+
+def repro_command(build_type: str, failed_node_ids: List[str]) -> Optional[str]:
+    """
+    Parse available JUnit XML files and output a command that users can run to
+    reproduce CI failures locally
+    """
+    test_args = [f"--tests {node_id}" for node_id in failed_node_ids]
+    test_args_str = " ".join(test_args)
+    return f"python3 tests/scripts/ci.py {build_type} {test_args_str}"
+
+
+def make_issue_url(failed_node_ids: List[str]) -> str:
+    names = [f"`{node_id}`" for node_id in failed_node_ids]
+    run_url = os.getenv("RUN_DISPLAY_URL", "<insert run URL>")
+    test_bullets = [f"  - `{node_id}`" for node_id in failed_node_ids]
+    params = {
+        "labels": "test: flaky",
+        "title": "[Flaky Test] " + ", ".join(names),
+        "body": textwrap.dedent(
+            f"""
+            These tests were found to be flaky (intermittently failing on `main` or failed in a PR with unrelated changes). See [the docs](https://github.com/apache/tvm/blob/main/docs/contribute/ci.rst#handling-flaky-failures) for details.

Review Comment:
   this one pre-fills the template with the test name and url, it is long though. we could move it further up in the log though so the relevant info is at the bottom 



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