Import tools: 5b883d86fdb4df55036d5dba2ca6f9dfa0750b44 from branch v3.3

ref: 1ac1389bda..5b883d86fd
for: 3.3.12

SERVER-25814 Initial vendor import: tools

1 files changed, 216 insertions, 0 deletions

diff --git a/src/mongo/gotools/test/qa-tests/buildscripts/resmoke.py b/src/mongo/gotools/test/qa-tests/buildscripts/resmoke.py
new file mode 100755
index 00000000000..a6cb03cb620
--- /dev/null
+++ b/src/mongo/gotools/test/qa-tests/buildscripts/resmoke.py
@@ -0,0 +1,216 @@
+#!/usr/bin/env python
+
+"""
+Command line utility for executing MongoDB tests of all kinds.
+"""
+
+from __future__ import absolute_import
+
+import json
+import os.path
+import random
+import signal
+import sys
+import time
+import traceback
+
+# Get relative imports to work when the package is not installed on the PYTHONPATH.
+if __name__ == "__main__" and __package__ is None:
+    sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+    from buildscripts import resmokelib
+
+
+def _execute_suite(suite, logging_config):
+    """
+    Executes each test group of 'suite', failing fast if requested.
+
+    Returns true if the execution of the suite was interrupted by the
+    user, and false otherwise.
+    """
+
+    logger = resmokelib.logging.loggers.EXECUTOR
+
+    for group in suite.test_groups:
+        if resmokelib.config.SHUFFLE:
+            logger.info("Shuffling order of tests for %ss in suite %s. The seed is %d.",
+                        group.test_kind, suite.get_name(), resmokelib.config.RANDOM_SEED)
+            random.seed(resmokelib.config.RANDOM_SEED)
+            random.shuffle(group.tests)
+
+        if resmokelib.config.DRY_RUN == "tests":
+            sb = []
+            sb.append("Tests that would be run for %ss in suite %s:"
+                      % (group.test_kind, suite.get_name()))
+            if len(group.tests) > 0:
+                for test in group.tests:
+                    sb.append(test)
+            else:
+                sb.append("(no tests)")
+            logger.info("\n".join(sb))
+
+            # Set a successful return code on the test group because we want to output the tests
+            # that would get run by any other suites the user specified.
+            group.return_code = 0
+            continue
+
+        if len(group.tests) == 0:
+            logger.info("Skipping %ss, no tests to run", group.test_kind)
+            continue
+
+        group_config = suite.get_executor_config().get(group.test_kind, {})
+        executor = resmokelib.testing.executor.TestGroupExecutor(logger,
+                                                                 group,
+                                                                 logging_config,
+                                                                 **group_config)
+
+        try:
+            executor.run()
+            if resmokelib.config.FAIL_FAST and group.return_code != 0:
+                suite.return_code = group.return_code
+                return False
+        except resmokelib.errors.UserInterrupt:
+            suite.return_code = 130  # Simulate SIGINT as exit code.
+            return True
+        except:
+            logger.exception("Encountered an error when running %ss of suite %s.",
+                             group.test_kind, suite.get_name())
+            suite.return_code = 2
+            return False
+
+
+def _log_summary(logger, suites, time_taken):
+    if len(suites) > 1:
+        sb = []
+        sb.append("Summary of all suites: %d suites ran in %0.2f seconds"
+                  % (len(suites), time_taken))
+        for suite in suites:
+            suite_sb = []
+            suite.summarize(suite_sb)
+            sb.append("    %s: %s" % (suite.get_name(), "\n    ".join(suite_sb)))
+
+        logger.info("=" * 80)
+        logger.info("\n".join(sb))
+
+
+def _summarize_suite(suite):
+    sb = []
+    suite.summarize(sb)
+    return "\n".join(sb)
+
+
+def _dump_suite_config(suite, logging_config):
+    """
+    Returns a string that represents the YAML configuration of a suite.
+
+    TODO: include the "options" key in the result
+    """
+
+    sb = []
+    sb.append("YAML configuration of suite %s" % (suite.get_name()))
+    sb.append(resmokelib.utils.dump_yaml({"selector": suite.get_selector_config()}))
+    sb.append("")
+    sb.append(resmokelib.utils.dump_yaml({"executor": suite.get_executor_config()}))
+    sb.append("")
+    sb.append(resmokelib.utils.dump_yaml({"logging": logging_config}))
+    return "\n".join(sb)
+
+
+def _write_report_file(suites, pathname):
+    """
+    Writes the report.json file if requested.
+    """
+
+    reports = []
+    for suite in suites:
+        for group in suite.test_groups:
+            reports.extend(group.get_reports())
+
+    combined_report_dict = resmokelib.testing.report.TestReport.combine(*reports).as_dict()
+    with open(pathname, "w") as fp:
+        json.dump(combined_report_dict, fp)
+
+
+def main():
+    start_time = time.time()
+
+    values, args = resmokelib.parser.parse_command_line()
+
+    logging_config = resmokelib.parser.get_logging_config(values)
+    resmokelib.logging.config.apply_config(logging_config)
+    resmokelib.logging.flush.start_thread()
+
+    resmokelib.parser.update_config_vars(values)
+
+    exec_logger = resmokelib.logging.loggers.EXECUTOR
+    resmoke_logger = resmokelib.logging.loggers.new_logger("resmoke", parent=exec_logger)
+
+    if values.list_suites:
+        suite_names = resmokelib.parser.get_named_suites()
+        resmoke_logger.info("Suites available to execute:\n%s", "\n".join(suite_names))
+        sys.exit(0)
+
+    interrupted = False
+    suites = resmokelib.parser.get_suites(values, args)
+    try:
+        for suite in suites:
+            resmoke_logger.info(_dump_suite_config(suite, logging_config))
+
+            suite.record_start()
+            interrupted = _execute_suite(suite, logging_config)
+            suite.record_end()
+
+            resmoke_logger.info("=" * 80)
+            resmoke_logger.info("Summary of %s suite: %s",
+                                suite.get_name(), _summarize_suite(suite))
+
+            if interrupted or (resmokelib.config.FAIL_FAST and suite.return_code != 0):
+                time_taken = time.time() - start_time
+                _log_summary(resmoke_logger, suites, time_taken)
+                sys.exit(suite.return_code)
+
+        time_taken = time.time() - start_time
+        _log_summary(resmoke_logger, suites, time_taken)
+
+        # Exit with a nonzero code if any of the suites failed.
+        exit_code = max(suite.return_code for suite in suites)
+        sys.exit(exit_code)
+    finally:
+        if not interrupted:
+            resmokelib.logging.flush.stop_thread()
+
+        if resmokelib.config.REPORT_FILE is not None:
+            _write_report_file(suites, resmokelib.config.REPORT_FILE)
+
+
+if __name__ == "__main__":
+
+    def _dump_stacks(signum, frame):
+        """
+        Signal handler that will dump the stacks of all threads.
+        """
+
+        header_msg = "Dumping stacks due to SIGUSR1 signal"
+
+        sb = []
+        sb.append("=" * len(header_msg))
+        sb.append(header_msg)
+        sb.append("=" * len(header_msg))
+
+        frames = sys._current_frames()
+        sb.append("Total threads: %d" % (len(frames)))
+        sb.append("")
+
+        for thread_id in frames:
+            stack = frames[thread_id]
+            sb.append("Thread %d:" % (thread_id))
+            sb.append("".join(traceback.format_stack(stack)))
+
+        sb.append("=" * len(header_msg))
+        print "\n".join(sb)
+
+    try:
+        signal.signal(signal.SIGUSR1, _dump_stacks)
+    except AttributeError:
+        print "Cannot catch signals on Windows"
+
+    main()