test/regression.py (raw)
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#!/usr/bin/env python2 from __future__ import print_function import __builtin__ import sys reload(sys) sys.setdefaultencoding('utf8') import argparse import datetime import os import signal import subprocess import time display = "99" devnull = open(os.devnull, "r+") ok = ":white_check_mark:" warning = ":warning:" error = ":negative_squared_cross_mark:" stress_duration = 10 repeats = 1 def print(*args, **kwargs): if "end" not in kwargs: kwargs["end"] = "" r = __builtin__.print(*args, **kwargs) __builtin__.print(" ") else: r = __builtin__.print(*args, **kwargs) __builtin__.print("\n", end="") return r def print_err(*args, **kwargs): print(*args, file=sys.stderr, **kwargs) def run(cmd, output=False): return subprocess.Popen(cmd, stdin=devnull, stdout=devnull if not output else subprocess.PIPE, stderr=devnull if not output else subprocess.STDOUT, shell=isinstance(cmd, basestring), close_fds=True, preexec_fn=os.setsid) def stop(p): os.killpg(os.getpgid(p.pid), signal.SIGTERM) def sleep(n): while n > 0: sys.stderr.write(".") sys.stderr.flush() time.sleep(1) n -= 1 def install_deps_ubuntu(): print_err("Installing dependencies...") p = run(["sudo", "bash", "-c", "apt-get update; apt-get -y build-dep tint2; apt-get install -y git xvfb xsettingsd openbox compton x11-utils gnome-calculator"]) out, _ = p.communicate() if p.returncode != 0: print_err("Process exited with code:", p.returncode, "and output:", out) raise RuntimeError("install_deps() failed!") def start_xvfb(): stop_xvfb() xvfb = run(["Xvfb", ":{0}".format(display), "-screen", "0", "1280x720x24", "-nolisten", "tcp", "-dpi", "96"]) if xvfb.poll() != None: raise RuntimeError("Xvfb failed to start") os.environ["DISPLAY"] = ":{0}".format(display) return xvfb def stop_xvfb(): run("kill $(netstat -ap 2>/dev/null | grep X{0} | grep LISTENING | grep -o '[0-9]*/Xvfb' | head -n 1 | cut -d / -f 1) 1>/dev/null 2>/dev/null ".format(display)).wait() def start_xsettings(): return run(["xsettingsd", "-c", "./configs/xsettingsd.conf"]) def start_wm(): return run(["openbox", "--replace", "--config-file", "./configs/openbox.xml"]) def start_compositor(): return run(["compton", "--config", "./configs/compton.conf"]) def start_stressors(): stressors = [] stressors.append(run(["./workspaces-stress.sh"])) return stressors def stop_stressors(stressors): for s in stressors: stop(s) def compute_min_med_fps(out): samples = [] for line in out.split("\n"): if "fps = " in line: fps = float(line.split("fps = ", 1)[-1].split(" ")[0]) if fps > 0: samples.append(fps) samples.sort() return min(samples), samples[len(samples)/2] def get_mem_usage(pid): value = None with open("/proc/{0}/status".format(pid)) as f: for line in f: if line.startswith("VmRSS:"): rss = line.split(":", 1)[-1].strip() value, multiplier = rss.split(" ") value = float(value) if multiplier == "kB": value *= 1024 else: raise RuntimeError("Could not parse /proc/[pid]/status") if not value: raise RuntimeError("Could not parse /proc/[pid]/status") return value * 1.0e-6 def find_asan_leaks(out): traces = [] trace = None for line in out.split("\n"): line = line.strip() if " leak of " in line and " allocated from:" in line: trace = [] if trace != None: if line.startswith("#"): trace.append(line) else: if any([ "tint2" in frame for frame in trace ]): traces.append(trace) trace = None return traces def test(tint2path, config): start_xvfb() sleep(1) start_xsettings() start_wm() sleep(1) os.environ["DEBUG_FPS"] = "1" os.environ["ASAN_OPTIONS"] = "detect_leaks=1" tint2 = run([tint2path, "-c", config], True) if tint2.poll() != None: raise RuntimeError("tint2 failed to start") sleep(1) # Handle late compositor start compton = start_compositor() sleep(2) # Stress test with compositor on stressors = start_stressors() sleep(stress_duration) stop_stressors(stressors) # Handle compositor stopping stop(compton) # Stress test with compositor off stressors = start_stressors() sleep(stress_duration) stop_stressors(stressors) # Handle WM restart start_wm() # Stress test with new WM stressors = start_stressors() sleep(stress_duration) stop_stressors(stressors) # Collect info mem = get_mem_usage(tint2.pid) stop(tint2) out, _ = tint2.communicate() exitcode = tint2.returncode if exitcode != 0 and exitcode != 23: print("tint2 crashed with exit code {0}!".format(exitcode)) print("Output:") print("```\n" + out.strip() + "\n```") return min_fps, med_fps = compute_min_med_fps(out) leaks = find_asan_leaks(out) sys.stderr.write("\n") mem_status = ok if mem < 20 else warning if mem < 40 else error print("Memory usage: %.1f %s %s" % (mem, "MB", mem_status)) leak_status = ok if not leaks else error print("Memory leak count:", len(leaks), leak_status) for leak in leaks: print("Memory leak:") for line in leak: print(line) fps_status = ok if min_fps > 60 else warning if min_fps > 40 else error print("FPS:", "min:", min_fps, "median:", med_fps, fps_status) if mem_status != ok or leak_status != ok or fps_status != ok: print("Output:") print("```\n" + out.strip() + "\n```") stop_xvfb() def show_timestamp(): utc_datetime = datetime.datetime.utcnow() print("Last updated:", utc_datetime.strftime("%Y-%m-%d %H:%M UTC")) def show_git_info(src_dir): out, _ = run("cd {0}; git show -s '--format=[%ci] %h %s %d'".format(src_dir), True).communicate() print("Last commit:", out.strip()) diff, _ = run("cd {0}; git diff".format(src_dir), True).communicate() diff = diff.strip() diff_staged, _ = run("cd {0}; git diff --staged".format(src_dir), True).communicate() diff_staged = diff_staged.strip() if diff or diff_staged: print("Repository not clean", warning) if diff: print("Diff:") print("```\n" + diff + "\n```") if diff_staged: print("Diff staged:") print("```\n" + diff_staged + "\n```") def show_system_info(): out, _ = run("lsb_release -sd", True).communicate() out = out.strip() print("System:", out) out, _ = run("cat /proc/cpuinfo | grep 'model name' | head -n1 | cut -d ':' -f2", True).communicate() out = out.strip() print("Hardware:", out) out, _ = run("cc --version | head -n1", True).communicate() out = out.strip() print("Compiler:", out) def compile_and_report(src_dir): print_err("Compiling...") print("# Compilation") cmake_flags = "-DCMAKE_BUILD_TYPE=Debug -DENABLE_ASAN=ON '-DCMAKE_CXX_FLAGS_DEBUG=-O0 -g3 -gdwarf-2 -fsanitize=address -fno-common -fno-omit-frame-pointer -rdynamic -Wshadow' '-DCMAKE_EXE_LINKER_FLAGS=-O0 -g3 -gdwarf-2 -fsanitize=address -fno-common -fno-omit-frame-pointer -rdynamic -fuse-ld=gold'" print("Flags:", cmake_flags) start = time.time() c = run("rm -rf build; mkdir build; cd build; cmake {0} {1} ; make -j7".format(cmake_flags, src_dir), True) out, _ = c.communicate() duration = time.time() - start if c.returncode != 0: print("Status: Failed!", error) print("Output:") print("```\n" + out.strip() + "\n```") raise RuntimeError("compilation failed") if "warning:" in out: print("Status: Succeeded with warnings!", warning) print("Warnings:") print("```", end="") for line in out.split("\n"): if "warning:" in line: print(line, end="") print("```", end="") else: print("Status: Succeeded in %.1f seconds" % (duration,), ok) def run_test(config, index): print_err("Running test", index, "for config", config) print("# Test", index) print("Config: [{0}]({1})".format(config.split("/")[-1].replace(".tint2rc", ""), "https://gitlab.com/o9000/tint2/blob/master/test/" + config)) for i in range(repeats): test("./build/tint2", config) def run_tests(): print_err("Running tests...") configs = [] configs += ["./configs/tint2/" +s for s in os.listdir("./configs/tint2") ] configs += ["../themes/" + s for s in os.listdir("../themes")] index = 0 for config in configs: index += 1 run_test(config, index) print("") def get_default_src_dir(): return os.path.realpath(os.path.dirname(os.path.realpath(__file__)) + "/../") def check_busy(): print_err("Checking if system is busy...") out, _ = run("top -bn5 | grep 'Cpu(s)' | grep -o '[0-9\.]* id' | cut -d ' ' -f 1", True).communicate() load_samples = [] for line in out.split("\n"): line = line.strip() if line: load_samples.append(100. - float(line)) load_samples.sort() load = load_samples[len(load_samples)/2] if load > 10.0: raise RuntimeError("The system appears busy. Load: %f.1%%." % (load,)) def checkout(version): print_err("Checking out tint2 version", version, "...") p = run("rm -rf tmpclone; git clone https://gitlab.com/o9000/tint2.git tmpclone; cd tmpclone; git checkout {0}".format(version), True) out, _ = p.communicate() if p.returncode != 0: print_err(out) raise RuntimeError("git clone failed!") def main(): parser = argparse.ArgumentParser() parser.add_argument("--src_dir", default=get_default_src_dir()) parser.add_argument("--for_version", default="HEAD") parser.add_argument("--install_deps", dest="install_deps", action="store_true") parser.set_defaults(install_deps=False) args = parser.parse_args() if args.install_deps: install_deps_ubuntu() return if args.for_version != "HEAD": checkout(args.for_version) args.src_dir = "./tmpclone" args.src_dir = os.path.realpath(args.src_dir) stop_xvfb() check_busy() show_timestamp() show_git_info(args.src_dir) show_system_info() compile_and_report(args.src_dir) run_tests() if __name__ == "__main__": sys.stdout = os.fdopen(sys.stdout.fileno(), "w", 0) main() |