|
| 1 | +# functions to be called before or after tests must put here |
| 2 | + |
| 3 | +from tempfile import TemporaryDirectory |
| 4 | +import subprocess |
| 5 | +import time |
| 6 | +import os |
| 7 | + |
| 8 | +# function call before any feature or scenario |
| 9 | +def before_all(context): |
| 10 | + # build all applications before running any test |
| 11 | + proc = subprocess.Popen(['cargo', 'build', '--release', '--bin', 'lidi-receive', '--bin', 'lidi-send', '--bin', 'lidi-network-simulator', '--bin', 'lidi-flood-receive', '--bin', 'lidi-receive-file', '--bin', 'lidi-send-file']) |
| 12 | + proc.communicate() |
| 13 | + |
| 14 | + |
| 15 | +# function called before every test : initialize context with default values |
| 16 | +def before_scenario(context, _feature): |
| 17 | + # test temp dir |
| 18 | + context.base_dir="/dev/shm/lidi" |
| 19 | + |
| 20 | + if not os.path.isdir(context.base_dir): |
| 21 | + os.mkdir(context.base_dir) |
| 22 | + |
| 23 | + # delete all files in folder |
| 24 | + try: |
| 25 | + files = os.listdir(context.base_dir) |
| 26 | + for file in files: |
| 27 | + file_path = os.path.join(context.base_dir, file) |
| 28 | + if os.path.isfile(file_path): |
| 29 | + os.remove(file_path) |
| 30 | + except OSError: |
| 31 | + print("Error occurred while deleting files.") |
| 32 | + |
| 33 | + context.send_dir = TemporaryDirectory(dir=context.base_dir) |
| 34 | + context.send_ratelimit_dir = None |
| 35 | + context.receive_dir = TemporaryDirectory(dir=context.base_dir) |
| 36 | + context.log_dir = TemporaryDirectory(dir=context.base_dir) |
| 37 | + |
| 38 | + # files metadata |
| 39 | + context.files = {} |
| 40 | + |
| 41 | + # process instances |
| 42 | + context.proc_diode_receive = None |
| 43 | + context.proc_diode_send = None |
| 44 | + context.proc_diode_send_file = None |
| 45 | + context.proc_diode_send_dir = None |
| 46 | + context.proc_network = None |
| 47 | + context.proc_diode_receive_file = None |
| 48 | + |
| 49 | + # processus en arrière-plan pour capture de sortie |
| 50 | + context.background_processes = [] |
| 51 | + |
| 52 | + # directory containing binaries |
| 53 | + context.bin_dir = "./target/release/" |
| 54 | + |
| 55 | + # some possible options |
| 56 | + context.network_down_after = None |
| 57 | + context.network_up_after = None |
| 58 | + context.network_max_bandwidth = None |
| 59 | + context.bandwidth_must_not_exceed = None |
| 60 | + context.network_drop = None |
| 61 | + context.read_rate = None |
| 62 | + |
| 63 | + # port configuration |
| 64 | + context.tcp_send_port = 4000 |
| 65 | + context.tcp_receive_port = 6000 |
| 66 | + |
| 67 | + # display |
| 68 | + context.log_config_diode_receive = None |
| 69 | + context.log_config_diode_receive_file = None |
| 70 | + context.log_config_diode_send = None |
| 71 | + context.log_config_diode_send_dir = None |
| 72 | + context.log_config_network_behavior = None |
| 73 | + |
| 74 | + context.lidi_config_path = context.base_dir |
| 75 | + |
| 76 | + # directory containing binaries |
| 77 | + context.bin_dir = "./target/release/" |
| 78 | + |
| 79 | + # setup logging configuration |
| 80 | + setup_log_config(context, context.base_dir) |
| 81 | + |
| 82 | +# function called after every test : cleanup (delete temp directories & kill processes) |
| 83 | +def after_scenario(context, _scenario): |
| 84 | + # first kill processes |
| 85 | + if context.proc_diode_receive: |
| 86 | + context.proc_diode_receive.kill() |
| 87 | + if context.proc_diode_send: |
| 88 | + context.proc_diode_send.kill() |
| 89 | + if context.proc_diode_send_file: |
| 90 | + context.proc_diode_send_file.kill() |
| 91 | + if context.proc_diode_send_dir: |
| 92 | + context.proc_diode_send_dir.kill() |
| 93 | + if context.proc_network: |
| 94 | + context.proc_network.kill() |
| 95 | + if context.proc_diode_receive_file: |
| 96 | + context.proc_diode_receive_file.kill() |
| 97 | + |
| 98 | + # make sure everything is killed, even throttled_fs (fuse) which uses temp directories |
| 99 | + time.sleep(1) |
| 100 | + |
| 101 | + # delete temp directories |
| 102 | + context.send_dir.cleanup() |
| 103 | + context.receive_dir.cleanup() |
| 104 | + context.log_dir.cleanup() |
| 105 | + if context.send_ratelimit_dir: |
| 106 | + context.send_ratelimit_dir.cleanup() |
| 107 | + |
| 108 | + |
| 109 | +def build_log_config(filename, level): |
| 110 | + return f""" |
| 111 | +appenders: |
| 112 | + file: |
| 113 | + kind: file |
| 114 | + path: {filename} |
| 115 | +
|
| 116 | +root: |
| 117 | + level: {level} |
| 118 | + appenders: |
| 119 | + - file |
| 120 | +""" |
| 121 | + |
| 122 | +def setup_log_config(context, log_dir, level="info"): |
| 123 | + context.log_config_diode_receive = os.path.join(log_dir, "log_config_diode_receive.yml") |
| 124 | + filename = os.path.join(log_dir, "diode_receive.log") |
| 125 | + with open(context.log_config_diode_receive, "w") as f: |
| 126 | + f.write(build_log_config(filename, level)) |
| 127 | + f.close() |
| 128 | + |
| 129 | + context.log_config_diode_send = os.path.join(log_dir, "log_config_diode_send.yml") |
| 130 | + filename = os.path.join(log_dir, "diode_send.log") |
| 131 | + with open(context.log_config_diode_send, "w") as f: |
| 132 | + f.write(build_log_config(filename, level)) |
| 133 | + f.close() |
| 134 | + |
| 135 | + context.log_config_diode_send_dir = os.path.join(log_dir, "log_config_diode_send_dir.yml") |
| 136 | + filename = os.path.join(log_dir, "diode_send_dir.log") |
| 137 | + with open(context.log_config_diode_send_dir, "w") as f: |
| 138 | + f.write(build_log_config(filename, level)) |
| 139 | + f.close() |
| 140 | + |
| 141 | + context.log_config_diode_receive_file = os.path.join(log_dir, "log_config_diode_receive_file.yml") |
| 142 | + filename = os.path.join(log_dir, "diode_receive_file.log") |
| 143 | + with open(context.log_config_diode_receive_file, "w") as f: |
| 144 | + f.write(build_log_config(filename, level)) |
| 145 | + f.close() |
| 146 | + |
| 147 | + context.log_config_network_behavior = os.path.join(log_dir, "log_config_network_behavior.yml") |
| 148 | + filename = os.path.join(log_dir, "network_behavior.log") |
| 149 | + with open(context.log_config_network_behavior, "w") as f: |
| 150 | + f.write(build_log_config(filename, level)) |
| 151 | + f.close() |
| 152 | + |
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