blob: 1079936a2ea6706ff86263efaf9c0f58dc1c1e60 [file] [log] [blame]
#! /usr/bin/env python3
#
# Copyright 2020 The ANGLE Project Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
"""
Script testing capture_replay with angle_end2end_tests
"""
# Automation script will:
# 1. Build all tests in angle_end2end with frame capture enabled
# 2. Run each test with frame capture
# 3. Build CaptureReplayTest with cpp trace files
# 4. Run CaptureReplayTest
# 5. Output the number of test successes and failures. A test succeeds if no error occurs during
# its capture and replay, and the GL states at the end of two runs match. Any unexpected failure
# will return non-zero exit code
# Run this script with Python to test capture replay on angle_end2end tests
# python path/to/capture_replay_tests.py
# Command line arguments: run with --help for a full list.
import argparse
import distutils.util
import fnmatch
import logging
import math
import multiprocessing
import os
import queue
import re
import shlex
import shutil
import subprocess
import sys
import time
from sys import platform
PIPE_STDOUT = True
DEFAULT_OUT_DIR = "out/CaptureReplayTest" # relative to angle folder
DEFAULT_FILTER = "*/ES2_Vulkan"
DEFAULT_TEST_SUITE = "angle_end2end_tests"
REPLAY_SAMPLE_FOLDER = "src/tests/capture_replay_tests" # relative to angle folder
DEFAULT_BATCH_COUNT = 8 # number of tests batched together
TRACE_FILE_SUFFIX = "_capture_context" # because we only deal with 1 context right now
RESULT_TAG = "*RESULT"
TIME_BETWEEN_MESSAGE = 20 # in seconds
SUBPROCESS_TIMEOUT = 600 # in seconds
DEFAULT_RESULT_FILE = "results.txt"
DEFAULT_LOG_LEVEL = "info"
DEFAULT_MAX_JOBS = 8
REPLAY_BINARY = "capture_replay_tests"
if platform == "win32":
REPLAY_BINARY += ".exe"
switch_case_without_return_template = \
""" case {case}:
{namespace}::{call}({params});
break;
"""
switch_case_with_return_template = \
""" case {case}:
return {namespace}::{call}({params});
"""
default_case_without_return_template = \
""" default:
break;"""
default_case_with_return_template = \
""" default:
return {default_val};"""
switch_statement_template = \
"""switch(test)
{{
{switch_cases}{default_case}
}}
"""
test_trace_info_init_template = \
""" {{
"{namespace}",
{namespace}::kReplayFrameStart,
{namespace}::kReplayFrameEnd,
{namespace}::kReplayDrawSurfaceWidth,
{namespace}::kReplayDrawSurfaceHeight,
{namespace}::kDefaultFramebufferRedBits,
{namespace}::kDefaultFramebufferGreenBits,
{namespace}::kDefaultFramebufferBlueBits,
{namespace}::kDefaultFramebufferAlphaBits,
{namespace}::kDefaultFramebufferDepthBits,
{namespace}::kDefaultFramebufferStencilBits,
{namespace}::kIsBinaryDataCompressed
}},
"""
composite_h_file_template = \
"""#pragma once
#include <vector>
#include <string>
{trace_headers}
using DecompressCallback = uint8_t *(*)(const std::vector<uint8_t> &);
void SetupContextReplay(uint32_t test);
void ReplayContextFrame(uint32_t test, uint32_t frameIndex);
void ResetContextReplay(uint32_t test);
const uint8_t *GetSerializedContextState(uint32_t test, uint32_t frameIndex);
void SetBinaryDataDecompressCallback(uint32_t test, DecompressCallback callback);
void SetBinaryDataDir(uint32_t test, const char *dataDir);
struct TestTraceInfo {{
std::string testName;
uint32_t replayFrameStart;
uint32_t replayFrameEnd;
EGLint replayDrawSurfaceWidth;
EGLint replayDrawSurfaceHeight;
EGLint defaultFramebufferRedBits;
EGLint defaultFramebufferGreenBits;
EGLint defaultFramebufferBlueBits;
EGLint defaultFramebufferAlphaBits;
EGLint defaultFramebufferDepthBits;
EGLint defaultFramebufferStencilBits;
bool isBinaryDataCompressed;
}};
extern std::vector<TestTraceInfo> testTraceInfos;
"""
composite_cpp_file_template = \
"""#include "{h_filename}"
std::vector<TestTraceInfo> testTraceInfos =
{{
{test_trace_info_inits}
}};
void SetupContextReplay(uint32_t test)
{{
{setup_context1_replay_switch_statement}
}}
void ReplayContextFrame(uint32_t test, uint32_t frameIndex)
{{
{replay_context1_replay_switch_statement}
}}
void ResetContextReplay(uint32_t test)
{{
{reset_context1_replay_switch_statement}
}}
const uint8_t *GetSerializedContextState(uint32_t test, uint32_t frameIndex)
{{
{get_serialized_context1_state_data_switch_statement}
}}
void SetBinaryDataDecompressCallback(uint32_t test, DecompressCallback callback)
{{
{set_binary_data_decompress_callback_switch_statement}
}}
void SetBinaryDataDir(uint32_t test, const char *dataDir)
{{
{set_binary_data_dir_switch_statement}
}}
"""
def debug(str):
logging.debug('%s: %s' % (multiprocessing.current_process().name, str))
def info(str):
logging.info('%s: %s' % (multiprocessing.current_process().name, str))
class SubProcess():
def __init__(self, command, env=os.environ, pipe_stdout=PIPE_STDOUT):
parsed_command = shlex.split(command)
# shell=False so that only 1 subprocess is spawned.
# if shell=True, a shell probess is spawned, which in turn spawns the process running
# the command. Since we do not have a handle to the 2nd process, we cannot terminate it.
if pipe_stdout:
self.proc_handle = subprocess.Popen(
parsed_command,
env=env,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
shell=False)
else:
self.proc_handle = subprocess.Popen(parsed_command, env=env, shell=False)
def Join(self, timeout):
debug('Joining with subprocess %d, timeout %s' % (self.Pid(), str(timeout)))
output = self.proc_handle.communicate(timeout=timeout)[0]
if output:
output = output.decode('utf-8')
else:
output = ''
return self.proc_handle.returncode, output
def Pid(self):
return self.proc_handle.pid
def Kill(self):
self.proc_handle.terminate()
self.proc_handle.wait()
# class that manages all child processes of a process. Any process thats spawns subprocesses
# should have this. This object is created inside the main process, and each worker process.
class ChildProcessesManager():
def __init__(self):
# a dictionary of Subprocess, with pid as key
self.subprocesses = {}
# list of Python multiprocess.Process handles
self.workers = []
def CreateSubprocess(self, command, env=None, pipe_stdout=True):
subprocess = SubProcess(command, env, pipe_stdout)
debug('Creating subprocess: %s with pid %d' % (str(command), subprocess.Pid()))
self.subprocesses[subprocess.Pid()] = subprocess
return subprocess.Pid()
def JoinSubprocess(self, subprocess_id, timeout=None):
assert subprocess_id in self.subprocesses
try:
returncode, output = self.subprocesses[subprocess_id].Join(timeout)
self.RemoveSubprocess(subprocess_id)
if returncode != 0:
return -1, output
return returncode, output
except KeyboardInterrupt:
raise
except subprocess.TimeoutExpired as e:
self.RemoveSubprocess(subprocess_id)
return -2, str(e)
except Exception as e:
self.RemoveSubprocess(subprocess_id)
return -1, str(e)
def RemoveSubprocess(self, subprocess_id):
assert subprocess_id in self.subprocesses
self.subprocesses[subprocess_id].Kill()
del self.subprocesses[subprocess_id]
def AddWorker(self, worker):
self.workers.append(worker)
def KillAll(self):
for subprocess_id in self.subprocesses:
self.subprocesses[subprocess_id].Kill()
for worker in self.workers:
worker.terminate()
worker.join()
worker.close() # to release file descriptors immediately
self.subprocesses = {}
self.workers = []
def JoinWorkers(self):
for worker in self.workers:
worker.join()
worker.close()
self.workers = []
def IsAnyWorkerAlive(self):
return any([worker.is_alive() for worker in self.workers])
def GetRemainingWorkers(self):
count = 0
for worker in self.workers:
if worker.is_alive():
count += 1
return count
def CreateGNGenCommand(gn_path, build_dir, arguments):
debug('Calling GN gen with %s' % str(arguments))
args_str = ' '.join(['%s=%s' % (k, v) for (k, v) in arguments])
command = '"%s" gen --args="%s" %s' % (gn_path, args_str, build_dir)
return command
def CreateAutoninjaCommand(autoninja_path, build_dir, target):
command = '"' + autoninja_path + '" '
command += target
command += " -C "
command += build_dir
return command
def GetGnAndAutoninjaAbsolutePaths():
# get gn/autoninja absolute path because subprocess with shell=False doesn't look
# into the PATH environment variable on Windows
depot_tools_name = "depot_tools"
if platform == "win32":
paths = os.environ["PATH"].split(";")
else:
paths = os.environ["PATH"].split(":")
for path in paths:
if path.endswith(depot_tools_name):
if platform == "win32":
return os.path.join(path, "gn.bat"), os.path.join(path, "autoninja.bat")
else:
return os.path.join(path, "gn"), os.path.join(path, "autoninja")
return "", ""
def GetTestsListForFilter(test_path, filter):
cmd = [test_path, "--list-tests", "--gtest_filter=%s" % filter]
info('Getting test list from "%s"' % " ".join(cmd))
return subprocess.check_output(cmd, text=True)
def GetSkippedTestPatterns():
skipped_test_patterns = []
test_expectations_filename = "capture_replay_expectations.txt"
test_expectations_path = os.path.join(REPLAY_SAMPLE_FOLDER, test_expectations_filename)
with open(test_expectations_path, "rt") as f:
for line in f:
l = line.strip()
if l != "" and not l.startswith("#"):
skipped_test_patterns.append(l)
return skipped_test_patterns
def ParseTestNamesFromTestList(output):
def SkipTest(skipped_test_patterns, test):
for skipped_test_pattern in skipped_test_patterns:
if fnmatch.fnmatch(test, skipped_test_pattern):
return True
return False
output_lines = output.splitlines()
tests = []
skipped_test_patterns = GetSkippedTestPatterns()
seen_start_of_tests = False
skips = 0
for line in output_lines:
l = line.strip()
if l == "Tests list:":
seen_start_of_tests = True
elif not seen_start_of_tests:
pass
elif not SkipTest(skipped_test_patterns, l):
tests.append(l)
else:
skips += 1
info('Found %s tests and %d skipped tests.' % (len(tests), skips))
return tests
def WriteGeneratedSwitchStatements(tests, call, params, returns=False, default_val=""):
call_lists = []
call_splitter = "Context"
for test in tests:
actual_call_name = call
if call_splitter in call:
# split the call so we can put the context id in the middle
prefix, suffix = call.split(call_splitter)
actual_call_name = prefix + call_splitter + str(test.context_id) + suffix
call_lists.append(actual_call_name)
switch_cases = "".join(
[
switch_case_with_return_template.format(
case=str(i), namespace=tests[i].GetLabel(), call=call_lists[i], params=params) if returns
else switch_case_without_return_template.format(
case=str(i), namespace=tests[i].GetLabel(), call=call_lists[i], params=params) \
for i in range(len(tests))
]
)
default_case = default_case_with_return_template.format(default_val=default_val) if returns \
else default_case_without_return_template
return switch_statement_template.format(switch_cases=switch_cases, default_case=default_case)
def WriteAngleTraceGLHeader():
f = open(os.path.join(REPLAY_SAMPLE_FOLDER, "angle_trace_gl.h"), "w")
f.write("""#ifndef ANGLE_TRACE_GL_H_
#define ANGLE_TRACE_GL_H_
#include "util/util_gl.h"
#endif // ANGLE_TRACE_GL_H_
""")
f.close()
class GroupedResult():
Passed = "Passed"
Failed = "Failed"
TimedOut = "Timeout"
Crashed = "Crashed"
CompileFailed = "CompileFailed"
Skipped = "Skipped"
def __init__(self, resultcode, message, output, tests):
self.resultcode = resultcode
self.message = message
self.output = output
self.tests = []
for test in tests:
self.tests.append(test)
class TestBatchResult():
display_output_lines = 20
def __init__(self, grouped_results, verbose):
self.passes = []
self.fails = []
self.timeouts = []
self.crashes = []
self.compile_fails = []
self.skips = []
for grouped_result in grouped_results:
if grouped_result.resultcode == GroupedResult.Passed:
for test in grouped_result.tests:
self.passes.append(test.full_test_name)
elif grouped_result.resultcode == GroupedResult.Failed:
for test in grouped_result.tests:
self.fails.append(test.full_test_name)
elif grouped_result.resultcode == GroupedResult.TimedOut:
for test in grouped_result.tests:
self.timeouts.append(test.full_test_name)
elif grouped_result.resultcode == GroupedResult.Crashed:
for test in grouped_result.tests:
self.crashes.append(test.full_test_name)
elif grouped_result.resultcode == GroupedResult.CompileFailed:
for test in grouped_result.tests:
self.compile_fails.append(test.full_test_name)
elif grouped_result.resultcode == GroupedResult.Skipped:
for test in grouped_result.tests:
self.skips.append(test.full_test_name)
self.repr_str = ""
self.GenerateRepresentationString(grouped_results, verbose)
def __str__(self):
return self.repr_str
def GenerateRepresentationString(self, grouped_results, verbose):
for grouped_result in grouped_results:
self.repr_str += grouped_result.resultcode + ": " + grouped_result.message + "\n"
for test in grouped_result.tests:
self.repr_str += "\t" + test.full_test_name + "\n"
if verbose:
self.repr_str += grouped_result.output
else:
if grouped_result.resultcode == GroupedResult.CompileFailed:
self.repr_str += TestBatchResult.ExtractErrors(grouped_result.output)
else:
self.repr_str += TestBatchResult.GetAbbreviatedOutput(grouped_result.output)
def ExtractErrors(output):
lines = output.splitlines()
error_lines = []
for i in range(len(lines)):
if ": error:" in lines[i]:
error_lines.append(lines[i] + "\n")
if i + 1 < len(lines):
error_lines.append(lines[i + 1] + "\n")
return "".join(error_lines)
def GetAbbreviatedOutput(output):
# Get all lines after and including the last occurance of "Run".
lines = output.splitlines()
line_count = 0
for line_index in reversed(range(len(lines))):
line_count += 1
if "[ RUN ]" in lines[line_index]:
break
return '\n' + '\n'.join(lines[-line_count:]) + '\n'
class Test():
def __init__(self, test_name):
self.full_test_name = test_name
self.params = test_name.split('/')[1]
self.context_id = 0
self.test_index = -1 # index of test within a test batch
def __str__(self):
return self.full_test_name + " Params: " + self.params
def GetLabel(self):
return self.full_test_name.replace(".", "_").replace("/", "_")
def CanRunReplay(self, trace_folder_path):
test_files = []
label = self.GetLabel()
assert (self.context_id == 0)
for f in os.listdir(trace_folder_path):
if os.path.isfile(os.path.join(trace_folder_path, f)) and f.startswith(label):
test_files.append(f)
frame_files_count = 0
context_header_count = 0
context_source_count = 0
source_txt_count = 0
context_id = 0
for f in test_files:
if "_frame" in f:
frame_files_count += 1
elif f.endswith(".txt"):
source_txt_count += 1
elif f.endswith(".h"):
context_header_count += 1
context_id = int(f.split("capture_context")[1][:-2])
elif f.endswith(".cpp"):
context_source_count += 1
can_run_replay = frame_files_count >= 1 and context_header_count == 1 \
and context_source_count == 1 and source_txt_count == 1
if not can_run_replay:
return False
self.context_id = context_id
return True
class TestBatch():
def __init__(self, use_goma, batch_count, keep_temp_files, goma_dir, verbose):
self.use_goma = use_goma
self.tests = []
self.batch_count = batch_count
self.keep_temp_files = keep_temp_files
self.goma_dir = goma_dir
self.verbose = verbose
self.results = []
def RunWithCapture(self, test_exe_path, trace_folder_path, child_processes_manager):
# set the static environment variables that do not change throughout the script run
env = os.environ.copy()
env['ANGLE_CAPTURE_FRAME_END'] = '100'
env['ANGLE_CAPTURE_SERIALIZE_STATE'] = '1'
env['ANGLE_CAPTURE_ENABLED'] = '1'
info('Setting ANGLE_CAPTURE_OUT_DIR to %s' % trace_folder_path)
env['ANGLE_CAPTURE_OUT_DIR'] = trace_folder_path
if not self.keep_temp_files:
ClearFolderContent(trace_folder_path)
filt = ':'.join([test.full_test_name for test in self.tests])
cmd = '"%s" --gtest_filter=%s --angle-per-test-capture-label' % (test_exe_path, filt)
capture_proc_id = child_processes_manager.CreateSubprocess(cmd, env)
returncode, output = child_processes_manager.JoinSubprocess(capture_proc_id,
SUBPROCESS_TIMEOUT)
if returncode == -1:
self.results.append(GroupedResult(GroupedResult.Crashed, "", output, self.tests))
return False
elif returncode == -2:
self.results.append(GroupedResult(GroupedResult.TimedOut, "", "", self.tests))
return False
return True
def RemoveTestsThatDoNotProduceAppropriateTraceFiles(self, trace_folder_path):
continued_tests = []
skipped_tests = []
for test in self.tests:
if not test.CanRunReplay(trace_folder_path):
skipped_tests.append(test)
else:
continued_tests.append(test)
if len(skipped_tests) > 0:
self.results.append(
GroupedResult(
GroupedResult.Skipped,
"Skipping replay since capture didn't produce necessary trace files", "",
skipped_tests))
return continued_tests
def BuildReplay(self, gn_path, autoninja_path, replay_build_dir, trace_dir, trace_folder_path,
composite_file_id, tests, child_processes_manager):
# write gni file that holds all the traces files in a list
self.CreateGNIFile(trace_folder_path, composite_file_id, tests)
# write header and cpp composite files, which glue the trace files with
# CaptureReplayTests.cpp
self.CreateTestsCompositeFiles(trace_folder_path, composite_file_id, tests)
gn_args = [("use_goma", str(self.use_goma).lower()),
("angle_build_capture_replay_tests", "true"),
("angle_capture_replay_test_trace_dir", '\\"' + trace_dir + '\\"'),
("angle_with_capture_by_default", "false"),
("angle_capture_replay_composite_file_id", str(composite_file_id))]
if self.goma_dir:
gn_args.append(("goma_dir", self.goma_dir))
gn_command = CreateGNGenCommand(gn_path, replay_build_dir, gn_args)
gn_proc_id = child_processes_manager.CreateSubprocess(gn_command)
returncode, output = child_processes_manager.JoinSubprocess(gn_proc_id)
if returncode != 0:
self.results.append(
GroupedResult(GroupedResult.CompileFailed, "Build replay failed at gn generation",
output, tests))
return False
autoninja_command = CreateAutoninjaCommand(autoninja_path, replay_build_dir, REPLAY_BINARY)
autoninja_proc_id = child_processes_manager.CreateSubprocess(autoninja_command)
returncode, output = child_processes_manager.JoinSubprocess(autoninja_proc_id)
if returncode != 0:
self.results.append(
GroupedResult(GroupedResult.CompileFailed, "Build replay failed at autoninja",
output, tests))
return False
return True
def RunReplay(self, replay_exe_path, child_processes_manager, tests):
env = os.environ.copy()
env['ANGLE_CAPTURE_ENABLED'] = '0'
command = '"' + replay_exe_path + '"'
replay_proc_id = child_processes_manager.CreateSubprocess(command, env)
returncode, output = child_processes_manager.JoinSubprocess(replay_proc_id,
SUBPROCESS_TIMEOUT)
if returncode == -1:
self.results.append(
GroupedResult(GroupedResult.Crashed, "Replay run crashed", output, tests))
return
elif returncode == -2:
self.results.append(
GroupedResult(GroupedResult.TimedOut, "Replay run timed out", "", tests))
return
output_lines = output.splitlines()
passes = []
fails = []
count = 0
for output_line in output_lines:
words = output_line.split(" ")
if len(words) == 3 and words[0] == RESULT_TAG:
if int(words[2]) == 0:
passes.append(self.FindTestByLabel(words[1]))
else:
fails.append(self.FindTestByLabel(words[1]))
count += 1
if len(passes) > 0:
self.results.append(GroupedResult(GroupedResult.Passed, "", "", passes))
if len(fails) > 0:
self.results.append(GroupedResult(GroupedResult.Failed, "", "", fails))
def FindTestByLabel(self, label):
for test in self.tests:
if test.GetLabel() == label:
return test
return None
def AddTest(self, test):
assert len(self.tests) <= self.batch_count
test.index = len(self.tests)
self.tests.append(test)
# gni file, which holds all the sources for a replay application
def CreateGNIFile(self, trace_folder_path, composite_file_id, tests):
capture_sources = []
for test in tests:
label = test.GetLabel()
assert (test.context_id > 0)
trace_file_suffix = TRACE_FILE_SUFFIX + str(test.context_id)
trace_files = [label + trace_file_suffix + ".h", label + trace_file_suffix + ".cpp"]
try:
# reads from {label}_capture_context1_files.txt and adds the traces files recorded
# in there to the list of trace files
f = open(os.path.join(trace_folder_path, label + trace_file_suffix + "_files.txt"))
trace_files += f.read().splitlines()
f.close()
except IOError:
continue
capture_sources += trace_files
f = open(os.path.join(trace_folder_path, "traces" + str(composite_file_id) + ".gni"), "w")
f.write("generated_sources = [\n")
# write the list of trace files to the gni file
for filename in capture_sources:
f.write(' "' + filename + '",\n')
f.write("]")
f.close()
# header and cpp composite files, which glue the trace files with CaptureReplayTests.cpp
def CreateTestsCompositeFiles(self, trace_folder_path, composite_file_id, tests):
# write CompositeTests header file
h_filename = "CompositeTests" + str(composite_file_id) + ".h"
h_file = open(os.path.join(trace_folder_path, h_filename), "w")
include_header_template = '#include "{header_file_path}.h"\n'
trace_headers = "".join([
include_header_template.format(header_file_path=test.GetLabel() + TRACE_FILE_SUFFIX +
str(test.context_id)) for test in tests
])
h_file.write(composite_h_file_template.format(trace_headers=trace_headers))
h_file.close()
# write CompositeTests cpp file
cpp_file = open(
os.path.join(trace_folder_path, "CompositeTests" + str(composite_file_id) + ".cpp"),
"w")
test_trace_info_inits = "".join([
test_trace_info_init_template.format(namespace=tests[i].GetLabel())
for i in range(len(tests))
])
setup_context1_replay_switch_statement = WriteGeneratedSwitchStatements(
tests, "SetupContextReplay", "")
replay_context1_replay_switch_statement = WriteGeneratedSwitchStatements(
tests, "ReplayContextFrame", "frameIndex")
reset_context1_replay_switch_statement = WriteGeneratedSwitchStatements(
tests, "ResetContextReplay", "")
get_serialized_context1_state_data_switch_statement = WriteGeneratedSwitchStatements(
tests, "GetSerializedContextState", "frameIndex", True, "{}")
set_binary_data_decompress_callback_switch_statement = WriteGeneratedSwitchStatements(
tests, "SetBinaryDataDecompressCallback", "callback")
set_binary_data_dir_switch_statement = WriteGeneratedSwitchStatements(
tests, "SetBinaryDataDir", "dataDir")
cpp_file.write(
composite_cpp_file_template.format(
h_filename=h_filename,
test_trace_info_inits=test_trace_info_inits,
setup_context1_replay_switch_statement=setup_context1_replay_switch_statement,
replay_context1_replay_switch_statement=replay_context1_replay_switch_statement,
reset_context1_replay_switch_statement=reset_context1_replay_switch_statement,
get_serialized_context1_state_data_switch_statement=get_serialized_context1_state_data_switch_statement,
set_binary_data_decompress_callback_switch_statement=set_binary_data_decompress_callback_switch_statement,
set_binary_data_dir_switch_statement=set_binary_data_dir_switch_statement))
cpp_file.close()
def __str__(self):
repr_str = "TestBatch:\n"
for test in self.tests:
repr_str += ("\t" + str(test) + "\n")
return repr_str
def __getitem__(self, index):
assert index < len(self.tests)
return self.tests[index]
def __iter__(self):
return iter(self.tests)
def GetResults(self):
return TestBatchResult(self.results, self.verbose)
def ClearFolderContent(path):
all_files = []
for f in os.listdir(path):
if os.path.isfile(os.path.join(path, f)):
os.remove(os.path.join(path, f))
def SetCWDToAngleFolder():
angle_folder = "angle"
cwd = os.path.dirname(os.path.abspath(__file__))
cwd = cwd.split(angle_folder)[0] + angle_folder
os.chdir(cwd)
return cwd
def RunTests(args, worker_id, job_queue, gn_path, autoninja_path, trace_dir, result_list,
message_queue):
trace_folder_path = os.path.join(REPLAY_SAMPLE_FOLDER, trace_dir)
test_exec_path = os.path.join(args.out_dir, 'Capture', args.test_suite)
replay_build_dir = os.path.join(args.out_dir, 'Replay%d' % worker_id)
replay_exec_path = os.path.join(replay_build_dir, REPLAY_BINARY)
child_processes_manager = ChildProcessesManager()
# used to differentiate between multiple composite files when there are multiple test batchs
# running on the same worker and --deleted_trace is set to False
composite_file_id = 1
while not job_queue.empty():
try:
test_batch = job_queue.get()
message_queue.put("Starting {} tests on worker {}. Unstarted jobs: {}".format(
len(test_batch.tests), worker_id, job_queue.qsize()))
success = test_batch.RunWithCapture(test_exec_path, trace_folder_path,
child_processes_manager)
if not success:
result_list.append(test_batch.GetResults())
message_queue.put(str(test_batch.GetResults()))
continue
continued_tests = test_batch.RemoveTestsThatDoNotProduceAppropriateTraceFiles(
trace_folder_path)
if len(continued_tests) == 0:
result_list.append(test_batch.GetResults())
message_queue.put(str(test_batch.GetResults()))
continue
success = test_batch.BuildReplay(gn_path, autoninja_path, replay_build_dir, trace_dir,
trace_folder_path, composite_file_id, continued_tests,
child_processes_manager)
if test_batch.keep_temp_files:
composite_file_id += 1
if not success:
result_list.append(test_batch.GetResults())
message_queue.put(str(test_batch.GetResults()))
continue
test_batch.RunReplay(replay_exec_path, child_processes_manager, continued_tests)
result_list.append(test_batch.GetResults())
message_queue.put(str(test_batch.GetResults()))
except KeyboardInterrupt:
child_processes_manager.KillAll()
raise
except queue.Empty:
child_processes_manager.KillAll()
break
except Exception as e:
message_queue.put("RunTestsException: " + repr(e))
child_processes_manager.KillAll()
pass
child_processes_manager.KillAll()
def SafeDeleteFolder(folder_name):
while os.path.isdir(folder_name):
try:
shutil.rmtree(folder_name)
except KeyboardInterrupt:
raise
except PermissionError:
pass
def DeleteReplayBuildFolders(folder_num, replay_build_dir, trace_folder):
for i in range(folder_num):
folder_name = replay_build_dir + str(i)
if os.path.isdir(folder_name):
SafeDeleteFolder(folder_name)
def CreateTraceFolders(folder_num, trace_folder):
for i in range(folder_num):
folder_name = trace_folder + str(i)
folder_path = os.path.join(REPLAY_SAMPLE_FOLDER, folder_name)
if os.path.isdir(folder_path):
shutil.rmtree(folder_path)
os.makedirs(folder_path)
def DeleteTraceFolders(folder_num, trace_folder):
for i in range(folder_num):
folder_name = trace_folder + str(i)
folder_path = os.path.join(REPLAY_SAMPLE_FOLDER, folder_name)
if os.path.isdir(folder_path):
SafeDeleteFolder(folder_path)
def main(args):
child_processes_manager = ChildProcessesManager()
try:
start_time = time.time()
# set the number of workers to be cpu_count - 1 (since the main process already takes up a
# CPU core). Whenever a worker is available, it grabs the next job from the job queue and
# runs it. The worker closes down when there is no more job.
worker_count = min(multiprocessing.cpu_count() - 1, args.max_jobs)
cwd = SetCWDToAngleFolder()
# create traces and build folders
trace_folder = "traces"
CreateTraceFolders(worker_count, trace_folder)
WriteAngleTraceGLHeader()
gn_path, autoninja_path = GetGnAndAutoninjaAbsolutePaths()
if gn_path == "" or autoninja_path == "":
logging.error("No gn or autoninja found on system")
return 1
# generate gn files
gn_args = [("use_goma", str(args.use_goma).lower()),
("angle_with_capture_by_default", "true")]
if args.goma_dir:
gn_args.append(("goma_dir", args.goma_dir))
capture_build_dir = os.path.join(args.out_dir, 'Capture')
gn_command = CreateGNGenCommand(gn_path, capture_build_dir, gn_args)
gn_proc_id = child_processes_manager.CreateSubprocess(gn_command, pipe_stdout=False)
returncode, output = child_processes_manager.JoinSubprocess(gn_proc_id)
if returncode != 0:
logging.error(output)
child_processes_manager.KillAll()
return 1
# run autoninja to build all tests
autoninja_command = CreateAutoninjaCommand(autoninja_path, capture_build_dir,
args.test_suite)
autoninja_proc_id = child_processes_manager.CreateSubprocess(
autoninja_command, pipe_stdout=False)
returncode, output = child_processes_manager.JoinSubprocess(autoninja_proc_id)
if returncode != 0:
logging.error(output)
child_processes_manager.KillAll()
return 1
# get a list of tests
test_path = os.path.join(capture_build_dir, args.test_suite)
test_list = GetTestsListForFilter(test_path, args.gtest_filter)
test_names = ParseTestNamesFromTestList(test_list)
# objects created by manager can be shared by multiple processes. We use it to create
# collections that are shared by multiple processes such as job queue or result list.
manager = multiprocessing.Manager()
job_queue = manager.Queue()
test_batch_num = int(math.ceil(len(test_names) / float(args.batch_count)))
# put the test batchs into the job queue
for batch_index in range(test_batch_num):
batch = TestBatch(args.use_goma, int(args.batch_count), args.keep_temp_files,
args.goma_dir, args.verbose)
test_index = batch_index
while test_index < len(test_names):
batch.AddTest(Test(test_names[test_index]))
test_index += test_batch_num
job_queue.put(batch)
passed_count = 0
failed_count = 0
timedout_count = 0
crashed_count = 0
compile_failed_count = 0
skipped_count = 0
failed_tests = []
timed_out_tests = []
crashed_tests = []
compile_failed_tests = []
skipped_tests = []
# result list is created by manager and can be shared by multiple processes. Each
# subprocess populates the result list with the results of its test runs. After all
# subprocesses finish, the main process processes the results in the result list.
# An item in the result list is a tuple with 3 values (testname, result, output).
# The "result" can take 3 values "Passed", "Failed", "Skipped". The output is the
# stdout and the stderr of the test appended together.
result_list = manager.list()
message_queue = manager.Queue()
# so that we do not spawn more processes than we actually need
worker_count = min(worker_count, test_batch_num)
# spawning and starting up workers
for worker_id in range(worker_count):
proc = multiprocessing.Process(
target=RunTests,
args=(args, worker_id, job_queue, gn_path, autoninja_path,
trace_folder + str(worker_id), result_list, message_queue))
child_processes_manager.AddWorker(proc)
proc.start()
# print out messages from the message queue populated by workers
# if there is no message, and the elapsed time between now and when the last message is
# print exceeds TIME_BETWEEN_MESSAGE, prints out a message to signal that tests are still
# running
last_message_timestamp = 0
while child_processes_manager.IsAnyWorkerAlive():
while not message_queue.empty():
msg = message_queue.get()
info(msg)
last_message_timestamp = time.time()
cur_time = time.time()
if cur_time - last_message_timestamp > TIME_BETWEEN_MESSAGE:
last_message_timestamp = cur_time
info("Tests are still running. Remaining workers: " + \
str(child_processes_manager.GetRemainingWorkers()) + \
". Unstarted jobs: " + str(job_queue.qsize()))
time.sleep(1.0)
child_processes_manager.JoinWorkers()
while not message_queue.empty():
msg = message_queue.get()
logging.warning(msg)
end_time = time.time()
# print out results
print("\n\n\n")
print("Results:")
for test_batch_result in result_list:
debug(str(test_batch_result))
passed_count += len(test_batch_result.passes)
failed_count += len(test_batch_result.fails)
timedout_count += len(test_batch_result.timeouts)
crashed_count += len(test_batch_result.crashes)
compile_failed_count += len(test_batch_result.compile_fails)
skipped_count += len(test_batch_result.skips)
for failed_test in test_batch_result.fails:
failed_tests.append(failed_test)
for timeout_test in test_batch_result.timeouts:
timed_out_tests.append(timeout_test)
for crashed_test in test_batch_result.crashes:
crashed_tests.append(crashed_test)
for compile_failed_test in test_batch_result.compile_fails:
compile_failed_tests.append(compile_failed_test)
for skipped_test in test_batch_result.skips:
skipped_tests.append(skipped_test)
print("\n\n")
print("Elapsed time: %.2lf seconds" % (end_time - start_time))
print("Passed: %d, Failed: %d, Crashed: %d, CompileFailed %d, Skipped: %d, Timeout: %d" %
(passed_count, failed_count, crashed_count, compile_failed_count, skipped_count,
timedout_count))
if len(failed_tests):
print("Failed tests:")
for failed_test in sorted(failed_tests):
print("\t" + failed_test)
if len(crashed_tests):
print("Crashed tests:")
for crashed_test in sorted(crashed_tests):
print("\t" + crashed_test)
if len(compile_failed_tests):
print("Compile failed tests:")
for compile_failed_test in sorted(compile_failed_tests):
print("\t" + compile_failed_test)
if len(skipped_tests):
print("Skipped tests:")
for skipped_test in sorted(skipped_tests):
print("\t" + skipped_test)
if len(timed_out_tests):
print("Timeout tests:")
for timeout_test in sorted(timed_out_tests):
print("\t" + timeout_test)
# delete generated folders if --keep_temp_files flag is set to false
if args.purge:
os.remove(os.path.join(REPLAY_SAMPLE_FOLDER, "angle_trace_gl.h"))
DeleteTraceFolders(worker_count, trace_folder)
if os.path.isdir(args.out_dir):
SafeDeleteFolder(args.out_dir)
except KeyboardInterrupt:
child_processes_manager.KillAll()
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
'--out-dir',
default=DEFAULT_OUT_DIR,
help='Where to build ANGLE for capture and replay. Relative to the ANGLE folder. Default is "%s".'
% DEFAULT_OUT_DIR)
parser.add_argument(
'--use-goma',
action='store_true',
help='Use goma for distributed builds. Requires internal access. Off by default.')
parser.add_argument(
'--gtest_filter',
default=DEFAULT_FILTER,
help='Same as GoogleTest\'s filter argument. Default is "%s".' % DEFAULT_FILTER)
parser.add_argument(
'--test-suite',
default=DEFAULT_TEST_SUITE,
help='Test suite binary to execute. Default is "%s".' % DEFAULT_TEST_SUITE)
parser.add_argument(
'--batch-count',
default=DEFAULT_BATCH_COUNT,
help='Number of tests in a batch. Default is %d.' % DEFAULT_BATCH_COUNT)
parser.add_argument(
'--keep-temp-files',
action='store_true',
help='Whether to keep the temp files and folders. Off by default')
parser.add_argument('--purge', help='Purge all build directories on exit.')
parser.add_argument(
"--goma-dir",
default="",
help='Set custom goma directory. Uses the goma in path by default.')
parser.add_argument(
"--output-to-file",
action='store_true',
help='Whether to write output to a result file. Off by default')
parser.add_argument(
"--result-file",
default=DEFAULT_RESULT_FILE,
help='Name of the result file in the capture_replay_tests folder. Default is "%s".' %
DEFAULT_RESULT_FILE)
parser.add_argument('-v', "--verbose", action='store_true', help='Off by default')
parser.add_argument(
"-l",
"--log",
default=DEFAULT_LOG_LEVEL,
help='Controls the logging level. Default is "%s".' % DEFAULT_LOG_LEVEL)
parser.add_argument(
'-j',
'--max-jobs',
default=DEFAULT_MAX_JOBS,
type=int,
help='Maximum number of test processes. Default is %d.' % DEFAULT_MAX_JOBS)
args = parser.parse_args()
if platform == "win32":
args.test_suite += ".exe"
if args.output_to_file:
logging.basicConfig(level=args.log.upper(), filename=args.result_file)
else:
logging.basicConfig(level=args.log.upper())
sys.exit(main(args))