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457 lines
17 KiB
457 lines
17 KiB
#!/usr/bin/env python
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# Copyright 2014 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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from collections import namedtuple
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import coverage
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import json
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from mock import DEFAULT
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from mock import MagicMock
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import os
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from os import path, sys
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import shutil
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import tempfile
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import unittest
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# Requires python-coverage and python-mock. Native python coverage
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# version >= 3.7.1 should be installed to get the best speed.
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TEST_WORKSPACE = path.join(tempfile.gettempdir(), "test-v8-run-perf")
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V8_JSON = {
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"path": ["."],
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"binary": "d7",
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"flags": ["--flag"],
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"main": "run.js",
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"run_count": 1,
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"results_regexp": "^%s: (.+)$",
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"tests": [
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{"name": "Richards"},
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{"name": "DeltaBlue"},
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]
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}
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V8_NESTED_SUITES_JSON = {
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"path": ["."],
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"flags": ["--flag"],
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"run_count": 1,
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"units": "score",
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"tests": [
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{"name": "Richards",
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"path": ["richards"],
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"binary": "d7",
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"main": "run.js",
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"resources": ["file1.js", "file2.js"],
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"run_count": 2,
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"results_regexp": "^Richards: (.+)$"},
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{"name": "Sub",
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"path": ["sub"],
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"tests": [
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{"name": "Leaf",
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"path": ["leaf"],
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"run_count_x64": 3,
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"units": "ms",
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"main": "run.js",
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"results_regexp": "^Simple: (.+) ms.$"},
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]
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},
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{"name": "DeltaBlue",
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"path": ["delta_blue"],
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"main": "run.js",
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"flags": ["--flag2"],
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"results_regexp": "^DeltaBlue: (.+)$"},
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{"name": "ShouldntRun",
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"path": ["."],
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"archs": ["arm"],
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"main": "run.js"},
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]
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}
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V8_GENERIC_JSON = {
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"path": ["."],
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"binary": "cc",
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"flags": ["--flag"],
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"generic": True,
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"run_count": 1,
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"units": "ms",
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}
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Output = namedtuple("Output", "stdout, stderr, timed_out")
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class PerfTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.base = path.dirname(path.dirname(path.abspath(__file__)))
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sys.path.append(cls.base)
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cls._cov = coverage.coverage(
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include=([os.path.join(cls.base, "run_perf.py")]))
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cls._cov.start()
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import run_perf
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from testrunner.local import commands
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global commands
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global run_perf
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@classmethod
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def tearDownClass(cls):
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cls._cov.stop()
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print ""
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print cls._cov.report()
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def setUp(self):
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self.maxDiff = None
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if path.exists(TEST_WORKSPACE):
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shutil.rmtree(TEST_WORKSPACE)
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os.makedirs(TEST_WORKSPACE)
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def tearDown(self):
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if path.exists(TEST_WORKSPACE):
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shutil.rmtree(TEST_WORKSPACE)
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def _WriteTestInput(self, json_content):
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self._test_input = path.join(TEST_WORKSPACE, "test.json")
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with open(self._test_input, "w") as f:
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f.write(json.dumps(json_content))
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def _MockCommand(self, *args, **kwargs):
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# Fake output for each test run.
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test_outputs = [Output(stdout=arg,
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stderr=None,
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timed_out=kwargs.get("timed_out", False))
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for arg in args[1]]
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def execute(*args, **kwargs):
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return test_outputs.pop()
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commands.Execute = MagicMock(side_effect=execute)
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# Check that d8 is called from the correct cwd for each test run.
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dirs = [path.join(TEST_WORKSPACE, arg) for arg in args[0]]
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def chdir(*args, **kwargs):
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self.assertEquals(dirs.pop(), args[0])
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os.chdir = MagicMock(side_effect=chdir)
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def _CallMain(self, *args):
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self._test_output = path.join(TEST_WORKSPACE, "results.json")
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all_args=[
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"--json-test-results",
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self._test_output,
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self._test_input,
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]
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all_args += args
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return run_perf.Main(all_args)
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def _LoadResults(self, file_name=None):
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with open(file_name or self._test_output) as f:
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return json.load(f)
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def _VerifyResults(self, suite, units, traces, file_name=None):
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self.assertEquals([
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{"units": units,
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"graphs": [suite, trace["name"]],
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"results": trace["results"],
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"stddev": trace["stddev"]} for trace in traces],
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self._LoadResults(file_name)["traces"])
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def _VerifyErrors(self, errors):
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self.assertEquals(errors, self._LoadResults()["errors"])
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def _VerifyMock(self, binary, *args, **kwargs):
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arg = [path.join(path.dirname(self.base), binary)]
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arg += args
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commands.Execute.assert_called_with(
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arg, timeout=kwargs.get("timeout", 60))
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def _VerifyMockMultiple(self, *args, **kwargs):
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expected = []
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for arg in args:
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a = [path.join(path.dirname(self.base), arg[0])]
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a += arg[1:]
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expected.append(((a,), {"timeout": kwargs.get("timeout", 60)}))
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self.assertEquals(expected, commands.Execute.call_args_list)
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def testOneRun(self):
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self._WriteTestInput(V8_JSON)
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self._MockCommand(["."], ["x\nRichards: 1.234\nDeltaBlue: 10657567\ny\n"])
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self.assertEquals(0, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["1.234"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js")
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def testOneRunWithTestFlags(self):
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test_input = dict(V8_JSON)
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test_input["test_flags"] = ["2", "test_name"]
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self._WriteTestInput(test_input)
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self._MockCommand(["."], ["Richards: 1.234\nDeltaBlue: 10657567"])
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self.assertEquals(0, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["1.234"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js",
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"--", "2", "test_name")
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def testTwoRuns_Units_SuiteName(self):
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test_input = dict(V8_JSON)
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test_input["run_count"] = 2
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test_input["name"] = "v8"
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test_input["units"] = "ms"
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self._WriteTestInput(test_input)
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self._MockCommand([".", "."],
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["Richards: 100\nDeltaBlue: 200\n",
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"Richards: 50\nDeltaBlue: 300\n"])
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self.assertEquals(0, self._CallMain())
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self._VerifyResults("v8", "ms", [
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{"name": "Richards", "results": ["50.0", "100.0"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["300.0", "200.0"], "stddev": ""},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js")
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def testTwoRuns_SubRegexp(self):
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test_input = dict(V8_JSON)
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test_input["run_count"] = 2
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del test_input["results_regexp"]
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test_input["tests"][0]["results_regexp"] = "^Richards: (.+)$"
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test_input["tests"][1]["results_regexp"] = "^DeltaBlue: (.+)$"
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self._WriteTestInput(test_input)
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self._MockCommand([".", "."],
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["Richards: 100\nDeltaBlue: 200\n",
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"Richards: 50\nDeltaBlue: 300\n"])
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self.assertEquals(0, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["50.0", "100.0"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["300.0", "200.0"], "stddev": ""},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js")
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def testNestedSuite(self):
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self._WriteTestInput(V8_NESTED_SUITES_JSON)
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self._MockCommand(["delta_blue", "sub/leaf", "richards"],
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["DeltaBlue: 200\n",
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"Simple: 1 ms.\n",
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"Simple: 2 ms.\n",
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"Simple: 3 ms.\n",
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"Richards: 100\n",
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"Richards: 50\n"])
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self.assertEquals(0, self._CallMain())
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self.assertEquals([
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{"units": "score",
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"graphs": ["test", "Richards"],
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"results": ["50.0", "100.0"],
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"stddev": ""},
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{"units": "ms",
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"graphs": ["test", "Sub", "Leaf"],
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"results": ["3.0", "2.0", "1.0"],
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"stddev": ""},
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{"units": "score",
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"graphs": ["test", "DeltaBlue"],
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"results": ["200.0"],
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"stddev": ""},
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], self._LoadResults()["traces"])
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self._VerifyErrors([])
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self._VerifyMockMultiple(
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(path.join("out", "x64.release", "d7"), "--flag", "run.js"),
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(path.join("out", "x64.release", "d7"), "--flag", "run.js"),
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(path.join("out", "x64.release", "d8"), "--flag", "run.js"),
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(path.join("out", "x64.release", "d8"), "--flag", "run.js"),
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(path.join("out", "x64.release", "d8"), "--flag", "run.js"),
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(path.join("out", "x64.release", "d8"), "--flag", "--flag2", "run.js"))
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def testOneRunStdDevRegExp(self):
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test_input = dict(V8_JSON)
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test_input["stddev_regexp"] = "^%s\-stddev: (.+)$"
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self._WriteTestInput(test_input)
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self._MockCommand(["."], ["Richards: 1.234\nRichards-stddev: 0.23\n"
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"DeltaBlue: 10657567\nDeltaBlue-stddev: 106\n"])
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self.assertEquals(0, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["1.234"], "stddev": "0.23"},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": "106"},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js")
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def testTwoRunsStdDevRegExp(self):
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test_input = dict(V8_JSON)
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test_input["stddev_regexp"] = "^%s\-stddev: (.+)$"
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test_input["run_count"] = 2
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self._WriteTestInput(test_input)
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self._MockCommand(["."], ["Richards: 3\nRichards-stddev: 0.7\n"
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"DeltaBlue: 6\nDeltaBlue-boom: 0.9\n",
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"Richards: 2\nRichards-stddev: 0.5\n"
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"DeltaBlue: 5\nDeltaBlue-stddev: 0.8\n"])
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self.assertEquals(1, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["2.0", "3.0"], "stddev": "0.7"},
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{"name": "DeltaBlue", "results": ["5.0", "6.0"], "stddev": "0.8"},
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])
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self._VerifyErrors(
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["Test Richards should only run once since a stddev is provided "
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"by the test.",
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"Test DeltaBlue should only run once since a stddev is provided "
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"by the test.",
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"Regexp \"^DeltaBlue\-stddev: (.+)$\" didn't match for test "
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"DeltaBlue."])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js")
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def testBuildbot(self):
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self._WriteTestInput(V8_JSON)
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self._MockCommand(["."], ["Richards: 1.234\nDeltaBlue: 10657567\n"])
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self.assertEquals(0, self._CallMain("--buildbot"))
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["1.234"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "Release", "d7"), "--flag", "run.js")
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def testBuildbotWithTotal(self):
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test_input = dict(V8_JSON)
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test_input["total"] = True
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self._WriteTestInput(test_input)
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self._MockCommand(["."], ["Richards: 1.234\nDeltaBlue: 10657567\n"])
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self.assertEquals(0, self._CallMain("--buildbot"))
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["1.234"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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{"name": "Total", "results": ["3626.49109719"], "stddev": ""},
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])
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self._VerifyErrors([])
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self._VerifyMock(path.join("out", "Release", "d7"), "--flag", "run.js")
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def testBuildbotWithTotalAndErrors(self):
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test_input = dict(V8_JSON)
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test_input["total"] = True
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self._WriteTestInput(test_input)
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self._MockCommand(["."], ["x\nRichards: bla\nDeltaBlue: 10657567\ny\n"])
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self.assertEquals(1, self._CallMain("--buildbot"))
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": [], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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])
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self._VerifyErrors(
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["Regexp \"^Richards: (.+)$\" "
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"returned a non-numeric for test Richards.",
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"Not all traces have the same number of results."])
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self._VerifyMock(path.join("out", "Release", "d7"), "--flag", "run.js")
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def testRegexpNoMatch(self):
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self._WriteTestInput(V8_JSON)
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self._MockCommand(["."], ["x\nRichaards: 1.234\nDeltaBlue: 10657567\ny\n"])
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self.assertEquals(1, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": [], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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])
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self._VerifyErrors(
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["Regexp \"^Richards: (.+)$\" didn't match for test Richards."])
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self._VerifyMock(path.join("out", "x64.release", "d7"), "--flag", "run.js")
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def testOneRunGeneric(self):
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test_input = dict(V8_GENERIC_JSON)
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self._WriteTestInput(test_input)
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self._MockCommand(["."], [
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"RESULT Infra: Constant1= 11 count\n"
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"RESULT Infra: Constant2= [10,5,10,15] count\n"
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"RESULT Infra: Constant3= {12,1.2} count\n"
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"RESULT Infra: Constant4= [10,5,error,15] count\n"])
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self.assertEquals(1, self._CallMain())
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self.assertEquals([
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{"units": "count",
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"graphs": ["test", "Infra", "Constant1"],
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"results": ["11.0"],
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"stddev": ""},
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{"units": "count",
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"graphs": ["test", "Infra", "Constant2"],
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"results": ["10.0", "5.0", "10.0", "15.0"],
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"stddev": ""},
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{"units": "count",
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"graphs": ["test", "Infra", "Constant3"],
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"results": ["12.0"],
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"stddev": "1.2"},
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{"units": "count",
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"graphs": ["test", "Infra", "Constant4"],
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"results": [],
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"stddev": ""},
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], self._LoadResults()["traces"])
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self._VerifyErrors(["Found non-numeric in test/Infra/Constant4"])
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self._VerifyMock(path.join("out", "x64.release", "cc"), "--flag", "")
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def testOneRunTimingOut(self):
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test_input = dict(V8_JSON)
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test_input["timeout"] = 70
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self._WriteTestInput(test_input)
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self._MockCommand(["."], [""], timed_out=True)
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self.assertEquals(1, self._CallMain())
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": [], "stddev": ""},
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{"name": "DeltaBlue", "results": [], "stddev": ""},
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])
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self._VerifyErrors([
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"Regexp \"^Richards: (.+)$\" didn't match for test Richards.",
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"Regexp \"^DeltaBlue: (.+)$\" didn't match for test DeltaBlue.",
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])
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self._VerifyMock(
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path.join("out", "x64.release", "d7"), "--flag", "run.js", timeout=70)
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# Simple test that mocks out the android platform. Testing the platform would
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# require lots of complicated mocks for the android tools.
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def testAndroid(self):
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self._WriteTestInput(V8_JSON)
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# FIXME(machenbach): This is not test-local!
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platform = run_perf.AndroidPlatform
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platform.PreExecution = MagicMock(return_value=None)
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platform.PostExecution = MagicMock(return_value=None)
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platform.PreTests = MagicMock(return_value=None)
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platform.Run = MagicMock(
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return_value=("Richards: 1.234\nDeltaBlue: 10657567\n", None))
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run_perf.AndroidPlatform = MagicMock(return_value=platform)
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self.assertEquals(
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0, self._CallMain("--android-build-tools", "/some/dir",
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"--arch", "arm"))
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self._VerifyResults("test", "score", [
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{"name": "Richards", "results": ["1.234"], "stddev": ""},
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{"name": "DeltaBlue", "results": ["10657567.0"], "stddev": ""},
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])
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def testTwoRuns_Trybot(self):
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test_input = dict(V8_JSON)
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test_input["run_count"] = 2
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self._WriteTestInput(test_input)
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self._MockCommand([".", ".", ".", "."],
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["Richards: 100\nDeltaBlue: 200\n",
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"Richards: 200\nDeltaBlue: 20\n",
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"Richards: 50\nDeltaBlue: 200\n",
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"Richards: 100\nDeltaBlue: 20\n"])
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test_output_no_patch = path.join(TEST_WORKSPACE, "results_no_patch.json")
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self.assertEquals(0, self._CallMain(
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"--outdir-no-patch", "out-no-patch",
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"--json-test-results-no-patch", test_output_no_patch,
|
|
))
|
|
self._VerifyResults("test", "score", [
|
|
{"name": "Richards", "results": ["100.0", "200.0"], "stddev": ""},
|
|
{"name": "DeltaBlue", "results": ["20.0", "20.0"], "stddev": ""},
|
|
])
|
|
self._VerifyResults("test", "score", [
|
|
{"name": "Richards", "results": ["50.0", "100.0"], "stddev": ""},
|
|
{"name": "DeltaBlue", "results": ["200.0", "200.0"], "stddev": ""},
|
|
], test_output_no_patch)
|
|
self._VerifyErrors([])
|
|
self._VerifyMockMultiple(
|
|
(path.join("out", "x64.release", "d7"), "--flag", "run.js"),
|
|
(path.join("out-no-patch", "x64.release", "d7"), "--flag", "run.js"),
|
|
(path.join("out", "x64.release", "d7"), "--flag", "run.js"),
|
|
(path.join("out-no-patch", "x64.release", "d7"), "--flag", "run.js"),
|
|
)
|
|
|
|
def testUnzip(self):
|
|
def Gen():
|
|
for i in [1, 2, 3]:
|
|
yield i, i + 1
|
|
l, r = run_perf.Unzip(Gen())
|
|
self.assertEquals([1, 2, 3], list(l()))
|
|
self.assertEquals([2, 3, 4], list(r()))
|
|
|