Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 146 insertions, 0 deletions

diff --git a/testing/mozharness/scripts/does_it_crash.py b/testing/mozharness/scripts/does_it_crash.py
new file mode 100755
index 0000000000..0c54b63131
--- /dev/null
+++ b/testing/mozharness/scripts/does_it_crash.py
@@ -0,0 +1,146 @@
+#!/usr/bin/env python
+# ***** BEGIN LICENSE BLOCK *****
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+# ***** END LICENSE BLOCK *****
+""" does_it_crash.py
+
+    Runs a thing to see if it crashes within a set period.
+"""
+import os
+import sys
+
+import requests
+
+sys.path.insert(1, os.path.dirname(sys.path[0]))
+
+import mozinstall
+from mozharness.base.script import BaseScript
+from mozprocess import ProcessHandler
+
+
+class DoesItCrash(BaseScript):
+    config_options = [
+        [
+            [
+                "--thing-url",
+            ],
+            {
+                "action": "store",
+                "dest": "thing_url",
+                "type": str,
+                "help": "An URL that points to a package containing the thing to run",
+            },
+        ],
+        [
+            [
+                "--thing-to-run",
+            ],
+            {
+                "action": "store",
+                "dest": "thing_to_run",
+                "type": str,
+                "help": "The thing to run. If --thing-url is a package, this should be "
+                "its location relative to the root of the package.",
+            },
+        ],
+        [
+            [
+                "--thing-arg",
+            ],
+            {
+                "action": "append",
+                "dest": "thing_args",
+                "type": str,
+                "default": [],
+                "help": "Args for the thing. May be passed multiple times",
+            },
+        ],
+        [
+            [
+                "--run-for",
+            ],
+            {
+                "action": "store",
+                "dest": "run_for",
+                "default": 30,
+                "type": int,
+                "help": "How long to run the thing for, in seconds",
+            },
+        ],
+    ]
+
+    def __init__(self):
+        super(DoesItCrash, self).__init__(
+            all_actions=[
+                "download",
+                "run-thing",
+            ],
+            default_actions=[
+                "download",
+                "run-thing",
+            ],
+            config_options=self.config_options,
+        )
+
+    def downloadFile(self, url, file_name):
+        req = requests.get(url, stream=True, timeout=30)
+        file_path = os.path.join(os.getcwd(), file_name)
+
+        with open(file_path, "wb") as f:
+            for chunk in req.iter_content(chunk_size=1024):
+                if not chunk:
+                    continue
+                f.write(chunk)
+                f.flush()
+        return file_path
+
+    def download(self):
+        url = self.config["thing_url"]
+        fn = "thing." + url.split(".")[-1]
+        self.downloadFile(url=url, file_name=fn)
+        if mozinstall.is_installer(fn):
+            self.install_dir = mozinstall.install(fn, "thing")
+        else:
+            self.install_dir = ""
+
+    def run_thing(self):
+        thing = os.path.abspath(
+            os.path.join(self.install_dir, self.config["thing_to_run"])
+        )
+        # thing_args is a LockedTuple, which mozprocess doesn't like
+        args = list(self.config["thing_args"])
+        timeout = self.config["run_for"]
+
+        self.log(f"Running {thing} with args {args}")
+        p = ProcessHandler(
+            thing,
+            args=args,
+            shell=False,
+            storeOutput=True,
+            kill_on_timeout=True,
+            stream=False,
+        )
+        p.run(timeout)
+        # Wait for the timeout + a grace period (to make sure we don't interrupt
+        # process tear down).
+        # Without this, this script could potentially hang
+        p.wait(timeout + 10)
+        if not p.timedOut:
+            # It crashed, oh no!
+            self.critical(
+                f"TEST-UNEXPECTED-FAIL: {thing} did not run for {timeout} seconds"
+            )
+            self.critical("Output was:")
+            for l in p.output:
+                self.critical(l)
+            self.fatal("fail")
+        else:
+            self.info(f"PASS: {thing} ran successfully for {timeout} seconds")
+
+
+# __main__ {{{1
+if __name__ == "__main__":
+    crashit = DoesItCrash()
+    crashit.run_and_exit()