From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- tools/fuzzing/smoke/smoke.py | 71 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 tools/fuzzing/smoke/smoke.py (limited to 'tools/fuzzing/smoke/smoke.py') diff --git a/tools/fuzzing/smoke/smoke.py b/tools/fuzzing/smoke/smoke.py new file mode 100644 index 0000000000..e328be71d6 --- /dev/null +++ b/tools/fuzzing/smoke/smoke.py @@ -0,0 +1,71 @@ +# 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/. +""" Smoke test script for Fuzzing + +This script can be used to perform simple calls using `jsshell` +or whatever other tools you may add. + +The call is done via `taskcluster/ci/fuzzing/kind.yml` and +files contained in the `target.jsshell.zip` and `target.fuzztest.tests.tar.gz` +build artifacts are downloaded to run things. + +Everything included in this directory will be added in +`target.fuzztest.tests.tar.gz` at build time, so you can add more scripts and +tools if you need. They will be located in `$MOZ_FETCHES_DIR` and follow the +same directory structure than the source tree. +""" +import os +import os.path +import shlex +import subprocess +import sys +from distutils.spawn import find_executable + + +def run_jsshell(command, label=None): + """Invokes `jsshell` with command. + + This function will use the `JSSHELL` environment variable, + and fallback to a `js` executable if it finds one + """ + shell = os.environ.get("JSSHELL") + if shell is None: + shell = find_executable("js") + if shell is None: + raise FileNotFoundError(shell) + else: + if not os.path.exists(shell) or not os.path.isfile(shell): + raise FileNotFoundError(shell) + + if label is None: + label = command + sys.stdout.write(label) + cmd = [shell] + shlex.split(command) + sys.stdout.flush() + try: + subprocess.check_call(cmd) + finally: + sys.stdout.write("\n") + sys.stdout.flush() + + +def smoke_test(): + # first, let's make sure it catches crashes so we don't have false + # positives. + try: + run_jsshell("-e 'crash();'", "Testing for crash\n") + except subprocess.CalledProcessError: + pass + else: + raise Exception("Could not get the process to crash") + + # now let's proceed with some tests + run_jsshell("--fuzzing-safe -e 'print(\"PASSED\")'", "Simple Fuzzing...") + + # add more smoke tests here + + +if __name__ == "__main__": + # if this calls raises an error, the job will turn red in the CI. + smoke_test() -- cgit v1.2.3