| 1 | import pytest |
| 2 | |
| 3 | from config import ConfigLoader |
| 4 | |
| 5 | |
| 6 | def test_config_loader_merges_file_and_defaults(tmp_path, monkeypatch): |
| 7 | config_file = tmp_path / "config.yml" |
| 8 | config_file.write_text( |
| 9 | """ |
| 10 | link: |
| 11 | - https://www.douyin.com/video/1 |
| 12 | path: ./Custom/ |
| 13 | thread: 3 |
| 14 | """ |
| 15 | ) |
| 16 | |
| 17 | monkeypatch.setenv("DOUYIN_THREAD", "8") |
| 18 | |
| 19 | loader = ConfigLoader(str(config_file)) |
| 20 | |
| 21 | # Environment variable should override file |
| 22 | assert loader.get("thread") == 8 |
| 23 | # File values should override defaults |
| 24 | assert loader.get("path") == "./Custom/" |
| 25 | # Links should be normalized to list |
| 26 | assert loader.get_links() == ["https://www.douyin.com/video/1"] |
| 27 | |
| 28 | |
| 29 | def test_config_validation_requires_links_and_path(tmp_path): |
| 30 | config_file = tmp_path / "config.yml" |
| 31 | config_file.write_text("{}") |
| 32 | |
| 33 | loader = ConfigLoader(str(config_file)) |
| 34 | assert not loader.validate() |
| 35 | |
| 36 | loader.update(link=["https://www.douyin.com/video/1"], path="./Downloaded/") |
| 37 | assert loader.validate() is True |
| 38 | |
| 39 | |
| 40 | def test_config_loader_sanitizes_invalid_cookie_keys(tmp_path): |
| 41 | config_file = tmp_path / "config.yml" |
| 42 | config_file.write_text( |
| 43 | """ |
| 44 | link: |
| 45 | - https://www.douyin.com/video/1 |
| 46 | path: ./Downloaded/ |
| 47 | cookies: |
| 48 | "": douyin.com |
| 49 | ttwid: abc |
| 50 | msToken: token |
| 51 | """ |
| 52 | ) |
| 53 | |
| 54 | loader = ConfigLoader(str(config_file)) |
| 55 | cookies = loader.get_cookies() |
| 56 | |
| 57 | assert "" not in cookies |
| 58 | assert cookies["ttwid"] == "abc" |
| 59 | assert cookies["msToken"] == "token" |
| 60 | |
| 61 | |
| 62 | def test_config_loader_reads_auto_cookies_from_default_file(tmp_path): |
| 63 | config_file = tmp_path / "config.yml" |
| 64 | config_file.write_text( |
| 65 | """ |
| 66 | link: |
| 67 | - https://www.douyin.com/note/1 |
| 68 | path: ./Downloaded/ |
| 69 | cookies: auto |
| 70 | """ |
| 71 | ) |
| 72 | cookie_dir = tmp_path / "config" |
| 73 | cookie_dir.mkdir() |
| 74 | (cookie_dir / "cookies.json").write_text( |
| 75 | """ |
| 76 | { |
| 77 | "ttwid": "auto-ttwid", |
| 78 | "msToken": "auto-ms-token", |
| 79 | "_waftokenid": "auto-waf-token" |
| 80 | } |
| 81 | """.strip(), |
| 82 | encoding="utf-8", |
| 83 | ) |
| 84 | |
| 85 | loader = ConfigLoader(str(config_file)) |
| 86 | cookies = loader.get_cookies() |
| 87 | |
| 88 | assert cookies["ttwid"] == "auto-ttwid" |
| 89 | assert cookies["msToken"] == "auto-ms-token" |
| 90 | assert cookies["_waftokenid"] == "auto-waf-token" |
| 91 | |
| 92 | |
| 93 | def test_config_loader_reads_auto_cookies_for_nested_config_path(tmp_path, monkeypatch): |
| 94 | workspace = tmp_path |
| 95 | config_dir = workspace / "config" |
| 96 | config_dir.mkdir() |
| 97 | config_file = config_dir / "config.yml" |
| 98 | config_file.write_text( |
| 99 | """ |
| 100 | link: |
| 101 | - https://www.douyin.com/note/1 |
| 102 | path: ./Downloaded/ |
| 103 | cookies: auto |
| 104 | """ |
| 105 | ) |
| 106 | (workspace / "config" / "cookies.json").write_text( |
| 107 | """ |
| 108 | { |
| 109 | "ttwid": "nested-ttwid", |
| 110 | "msToken": "nested-ms-token" |
| 111 | } |
| 112 | """.strip(), |
| 113 | encoding="utf-8", |
| 114 | ) |
| 115 | monkeypatch.chdir(workspace) |
| 116 | |
| 117 | loader = ConfigLoader(str(config_file)) |
| 118 | cookies = loader.get_cookies() |
| 119 | |
| 120 | assert cookies["ttwid"] == "nested-ttwid" |
| 121 | assert cookies["msToken"] == "nested-ms-token" |
| 122 | |
| 123 | |
| 124 | def test_config_loader_reads_auto_cookies_when_auto_cookie_enabled(tmp_path, monkeypatch): |
| 125 | workspace = tmp_path |
| 126 | config_file = workspace / "config.yml" |
| 127 | config_file.write_text( |
| 128 | """ |
| 129 | link: |
| 130 | - https://www.douyin.com/note/1 |
| 131 | path: ./Downloaded/ |
| 132 | auto_cookie: true |
| 133 | """ |
| 134 | ) |
| 135 | cookie_dir = workspace / "config" |
| 136 | cookie_dir.mkdir() |
| 137 | (cookie_dir / "cookies.json").write_text( |
| 138 | """ |
| 139 | { |
| 140 | "ttwid": "auto-ttwid", |
| 141 | "msToken": "auto-ms-token" |
| 142 | } |
| 143 | """.strip(), |
| 144 | encoding="utf-8", |
| 145 | ) |
| 146 | monkeypatch.chdir(workspace) |
| 147 | |
| 148 | loader = ConfigLoader(str(config_file)) |
| 149 | cookies = loader.get_cookies() |
| 150 | |
| 151 | assert cookies["ttwid"] == "auto-ttwid" |
| 152 | assert cookies["msToken"] == "auto-ms-token" |
| 153 | |
| 154 | |
| 155 | def test_config_loader_skips_auto_cookies_when_auto_cookie_disabled(tmp_path, monkeypatch): |
| 156 | workspace = tmp_path |
| 157 | config_file = workspace / "config.yml" |
| 158 | config_file.write_text( |
| 159 | """ |
| 160 | link: |
| 161 | - https://www.douyin.com/note/1 |
| 162 | path: ./Downloaded/ |
| 163 | auto_cookie: false |
| 164 | """ |
| 165 | ) |
| 166 | cookie_dir = workspace / "config" |
| 167 | cookie_dir.mkdir() |
| 168 | (cookie_dir / "cookies.json").write_text( |
| 169 | """ |
| 170 | { |
| 171 | "ttwid": "auto-ttwid", |
| 172 | "msToken": "auto-ms-token" |
| 173 | } |
| 174 | """.strip(), |
| 175 | encoding="utf-8", |
| 176 | ) |
| 177 | monkeypatch.chdir(workspace) |
| 178 | |
| 179 | loader = ConfigLoader(str(config_file)) |
| 180 | |
| 181 | assert loader.get_cookies() == {} |
| 182 | |
| 183 | |
| 184 | def test_config_loader_warns_for_non_object_auto_cookie_file(tmp_path, caplog, monkeypatch): |
| 185 | config_file = tmp_path / "config.yml" |
| 186 | config_file.write_text( |
| 187 | """ |
| 188 | link: |
| 189 | - https://www.douyin.com/note/1 |
| 190 | path: ./Downloaded/ |
| 191 | cookies: auto |
| 192 | """ |
| 193 | ) |
| 194 | cookie_dir = tmp_path / "config" |
| 195 | cookie_dir.mkdir() |
| 196 | (cookie_dir / "cookies.json").write_text("[]", encoding="utf-8") |
| 197 | monkeypatch.chdir(tmp_path) |
| 198 | |
| 199 | loader = ConfigLoader(str(config_file)) |
| 200 | cookies = loader.get_cookies() |
| 201 | |
| 202 | assert cookies == {} |
| 203 | assert any("is not a JSON object" in record.message for record in caplog.records) |
| 204 | |
| 205 | |
| 206 | def test_progress_quiet_logs_default_enabled(tmp_path): |
| 207 | config_file = tmp_path / "config.yml" |
| 208 | config_file.write_text( |
| 209 | """ |
| 210 | link: |
| 211 | - https://www.douyin.com/video/1 |
| 212 | path: ./Downloaded/ |
| 213 | """ |
| 214 | ) |
| 215 | |
| 216 | loader = ConfigLoader(str(config_file)) |
| 217 | progress = loader.get("progress", {}) |
| 218 | |
| 219 | assert isinstance(progress, dict) |
| 220 | assert progress.get("quiet_logs") is True |
| 221 | |
| 222 | |
| 223 | def test_progress_quiet_logs_can_be_overridden(tmp_path): |
| 224 | config_file = tmp_path / "config.yml" |
| 225 | config_file.write_text( |
| 226 | """ |
| 227 | link: |
| 228 | - https://www.douyin.com/video/1 |
| 229 | path: ./Downloaded/ |
| 230 | progress: |
| 231 | quiet_logs: false |
| 232 | """ |
| 233 | ) |
| 234 | |
| 235 | loader = ConfigLoader(str(config_file)) |
| 236 | progress = loader.get("progress", {}) |
| 237 | |
| 238 | assert isinstance(progress, dict) |
| 239 | assert progress.get("quiet_logs") is False |
| 240 | |
| 241 | |
| 242 | def test_config_loader_supports_proxy_from_env(tmp_path, monkeypatch): |
| 243 | config_file = tmp_path / "config.yml" |
| 244 | config_file.write_text( |
| 245 | """ |
| 246 | link: |
| 247 | - https://www.douyin.com/video/1 |
| 248 | path: ./Downloaded/ |
| 249 | proxy: http://127.0.0.1:7890 |
| 250 | """ |
| 251 | ) |
| 252 | |
| 253 | monkeypatch.setenv("DOUYIN_PROXY", "http://127.0.0.1:8899") |
| 254 | |
| 255 | loader = ConfigLoader(str(config_file)) |
| 256 | |
| 257 | assert loader.get("proxy") == "http://127.0.0.1:8899" |
| 258 | |
| 259 | |
| 260 | def test_nested_defaults_do_not_leak_between_loader_instances(tmp_path): |
| 261 | config_file = tmp_path / "config.yml" |
| 262 | config_file.write_text( |
| 263 | """ |
| 264 | link: |
| 265 | - https://www.douyin.com/video/1 |
| 266 | path: ./Downloaded/ |
| 267 | """ |
| 268 | ) |
| 269 | |
| 270 | loader_a = ConfigLoader(str(config_file)) |
| 271 | loader_a.update(progress={"quiet_logs": False}) |
| 272 | |
| 273 | loader_b = ConfigLoader(str(config_file)) |
| 274 | assert loader_b.get("progress", {}).get("quiet_logs") is True |
| 275 | |
| 276 | |
| 277 | @pytest.mark.parametrize( |
| 278 | "number_cfg,increase_cfg,expected_mix_number,expected_mix_increase,expect_warning", |
| 279 | [ |
| 280 | ({"mix": 9}, {"mix": True}, 9, True, False), |
| 281 | ({"allmix": 7}, {"allmix": True}, 7, True, False), |
| 282 | ({"mix": 8, "allmix": 8}, {"mix": False, "allmix": False}, 8, False, False), |
| 283 | ({"mix": 5, "allmix": 3}, {"mix": False, "allmix": True}, 5, False, True), |
| 284 | ({}, {}, 0, False, False), |
| 285 | ], |
| 286 | ) |
| 287 | def test_config_loader_normalizes_mix_aliases( |
| 288 | tmp_path, |
| 289 | caplog, |
| 290 | number_cfg, |
| 291 | increase_cfg, |
| 292 | expected_mix_number, |
| 293 | expected_mix_increase, |
| 294 | expect_warning, |
| 295 | ): |
| 296 | config_file = tmp_path / "config.yml" |
| 297 | config_file.write_text( |
| 298 | f""" |
| 299 | link: |
| 300 | - https://www.douyin.com/video/1 |
| 301 | path: ./Downloaded/ |
| 302 | number: {number_cfg} |
| 303 | increase: {increase_cfg} |
| 304 | """ |
| 305 | ) |
| 306 | |
| 307 | loader = ConfigLoader(str(config_file)) |
| 308 | number = loader.get("number", {}) |
| 309 | increase = loader.get("increase", {}) |
| 310 | |
| 311 | assert number.get("mix") == expected_mix_number |
| 312 | assert increase.get("mix") == expected_mix_increase |
| 313 | # 内部统一后，allmix 与 mix 保持一致，避免后续使用双语义。 |
| 314 | assert number.get("allmix") == expected_mix_number |
| 315 | assert increase.get("allmix") == expected_mix_increase |
| 316 | |
| 317 | warning_logs = [record.message for record in caplog.records if record.levelname == "WARNING"] |
| 318 | if expect_warning: |
| 319 | assert any("mix/allmix conflict" in message for message in warning_logs) |
| 320 | else: |
| 321 | assert not any("mix/allmix conflict" in message for message in warning_logs) |
| 322 |