| 1272 | |
| 1273 | #[test] |
| 1274 | fn from_toml() { |
| 1275 | // empty toml |
| 1276 | let empty_toml = ""; |
| 1277 | let mut common_options: CommonOptions = toml::from_str(empty_toml).unwrap(); |
| 1278 | common_options.config(None).unwrap(); |
| 1279 | |
| 1280 | // basic toml |
| 1281 | let basic_toml = r#" |
| 1282 | [optimize] |
| 1283 | [codegen] |
| 1284 | [debug] |
| 1285 | [wasm] |
| 1286 | [wasi] |
| 1287 | [record] |
| 1288 | "#; |
| 1289 | let mut common_options: CommonOptions = toml::from_str(basic_toml).unwrap(); |
| 1290 | common_options.config(None).unwrap(); |
| 1291 | |
| 1292 | // toml with custom deserialization to match CLI flag parsing |
| 1293 | for (opt_value, expected) in [ |
| 1294 | ("0", Some(OptLevel::None)), |
| 1295 | ("1", Some(OptLevel::Speed)), |
| 1296 | ("2", Some(OptLevel::Speed)), |
| 1297 | ("\"s\"", Some(OptLevel::SpeedAndSize)), |
| 1298 | ("\"hello\"", None), // should fail |
| 1299 | ("3", None), // should fail |
| 1300 | ] { |
| 1301 | let toml = format!( |
| 1302 | r#" |
| 1303 | [optimize] |
| 1304 | opt-level = {opt_value} |
| 1305 | "#, |
| 1306 | ); |
| 1307 | let parsed_opt_level = toml::from_str::<CommonOptions>(&toml) |
| 1308 | .ok() |
| 1309 | .and_then(|common_options| common_options.opts.opt_level); |
| 1310 | |
| 1311 | assert_eq!( |
| 1312 | parsed_opt_level, expected, |
| 1313 | "Mismatch for input '{opt_value}'. Parsed: {parsed_opt_level:?}, Expected: {expected:?}" |
| 1314 | ); |
| 1315 | } |
| 1316 | |
| 1317 | // Regalloc algorithm |
| 1318 | for (regalloc_value, expected) in [ |
| 1319 | ("\"backtracking\"", Some(RegallocAlgorithm::Backtracking)), |
| 1320 | ("\"single-pass\"", Some(RegallocAlgorithm::SinglePass)), |
| 1321 | ("\"hello\"", None), // should fail |
| 1322 | ("3", None), // should fail |
| 1323 | ("true", None), // should fail |
| 1324 | ] { |
| 1325 | let toml = format!( |
| 1326 | r#" |
| 1327 | [optimize] |
| 1328 | regalloc-algorithm = {regalloc_value} |
| 1329 | "#, |
| 1330 | ); |
| 1331 | let parsed_regalloc_algorithm = toml::from_str::<CommonOptions>(&toml) |