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#!/usr/bin/env python
# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import sys
import os
import benchmark
from util import build_path, executable_suffix
def strace_parse_test():
with open(os.path.join(sys.path[0], "testdata/strace_summary.out"),
"r") as f:
summary = benchmark.strace_parse(f.read())
# first syscall line
assert summary["munmap"]["calls"] == 60
assert summary["munmap"]["errors"] == 0
# line with errors
assert summary["mkdir"]["errors"] == 2
# last syscall line
assert summary["prlimit64"]["calls"] == 2
assert summary["prlimit64"]["% time"] == 0
# summary line
assert summary["total"]["calls"] == 704
def max_mem_parse_test():
with open(os.path.join(sys.path[0], "testdata/time.out"), "r") as f:
data = f.read()
assert benchmark.find_max_mem_in_bytes(data) == 120380 * 1024
def binary_size_test(build_dir):
binary_size_dict = benchmark.get_binary_sizes(build_dir)
assert binary_size_dict["deno"] > 0
assert binary_size_dict["main.js"] > 0
assert binary_size_dict["main.js.map"] > 0
assert binary_size_dict["snapshot_deno.bin"] > 0
def strace_test(deno_path):
new_data = {}
benchmark.run_strace_benchmarks(deno_path, new_data)
assert "thread_count" in new_data
assert "syscall_count" in new_data
s = new_data["thread_count"]
assert "hello" in s
assert s["hello"] > 1
s = new_data["syscall_count"]
assert "hello" in s
assert s["hello"] > 1
def benchmark_test(build_dir, deno_path):
strace_parse_test()
binary_size_test(build_dir)
max_mem_parse_test()
if "linux" in sys.platform:
strace_test(deno_path)
# This test assumes tools/http_server.py is running in the background.
def main():
if len(sys.argv) == 2:
build_dir = sys.argv[1]
elif len(sys.argv) == 1:
build_dir = build_path()
else:
print "Usage: tools/benchmark_test.py [build_dir]"
sys.exit(1)
deno_exe = os.path.join(build_dir, "deno" + executable_suffix)
benchmark_test(build_dir, deno_exe)
if __name__ == '__main__':
main()
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