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59 lines
2 KiB
Python
Executable file
59 lines
2 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import sys
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import os
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import unittest
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import benchmark
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from test_util import DenoTestCase, run_tests
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class TestBenchmark(DenoTestCase):
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def test_strace_parse(self):
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with open(
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os.path.join(sys.path[0], "testdata/strace_summary.out"),
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"r") as f:
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summary = benchmark.strace_parse(f.read())
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# first syscall line
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assert summary["munmap"]["calls"] == 60
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assert summary["munmap"]["errors"] == 0
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# line with errors
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assert summary["mkdir"]["errors"] == 2
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# last syscall line
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assert summary["prlimit64"]["calls"] == 2
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assert summary["prlimit64"]["% time"] == 0
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# summary line
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assert summary["total"]["calls"] == 704
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def test_max_mem_parse(self):
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with open(os.path.join(sys.path[0], "testdata/time.out"), "r") as f:
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data = f.read()
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assert benchmark.find_max_mem_in_bytes(data) == 120380 * 1024
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def test_binary_size(self):
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binary_size_dict = benchmark.get_binary_sizes(self.build_dir)
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assert binary_size_dict["deno"] > 0
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assert binary_size_dict["CLI_SNAPSHOT.js"] > 0
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assert binary_size_dict["CLI_SNAPSHOT.js.map"] > 0
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assert binary_size_dict["CLI_SNAPSHOT.bin"] > 0
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@unittest.skipIf("linux" not in sys.platform,
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"strace only supported on linux")
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def test_strace(self):
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new_data = {}
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benchmark.run_strace_benchmarks(self.deno_exe, new_data)
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assert "thread_count" in new_data
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assert "syscall_count" in new_data
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s = new_data["thread_count"]
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assert "hello" in s
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assert s["hello"] > 1
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s = new_data["syscall_count"]
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assert "hello" in s
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assert s["hello"] > 1
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if __name__ == '__main__':
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# FIME this doesn't appear to be the case.
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# This test assumes tools/http_server.py is running in the background.
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run_tests()
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