microsoft/qdk
Publicmirrored from https://github.com/microsoft/qdkAvailable
compiler/qsc/src/interpret/tests.rs
1376lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | #![allow(clippy::needless_raw_string_hashes)] |
| 5 | |
| 6 | mod given_interpreter { |
| 7 | use crate::interpret::{Error, InterpretResult, Interpreter}; |
| 8 | use expect_test::Expect; |
| 9 | use miette::Diagnostic; |
| 10 | use qsc_data_structures::language_features::LanguageFeatures; |
| 11 | use qsc_eval::{output::CursorReceiver, val::Value}; |
| 12 | use qsc_frontend::compile::{RuntimeCapabilityFlags, SourceMap}; |
| 13 | use qsc_passes::PackageType; |
| 14 | use std::{fmt::Write, io::Cursor, iter, str::from_utf8}; |
| 15 | |
| 16 | fn line(interpreter: &mut Interpreter, line: &str) -> (InterpretResult, String) { |
| 17 | let mut cursor = Cursor::new(Vec::<u8>::new()); |
| 18 | let mut receiver = CursorReceiver::new(&mut cursor); |
| 19 | ( |
| 20 | interpreter.eval_fragments(&mut receiver, line), |
| 21 | receiver.dump(), |
| 22 | ) |
| 23 | } |
| 24 | |
| 25 | fn run( |
| 26 | interpreter: &mut Interpreter, |
| 27 | expr: &str, |
| 28 | ) -> (Result<InterpretResult, Vec<Error>>, String) { |
| 29 | let mut cursor = Cursor::new(Vec::<u8>::new()); |
| 30 | let mut receiver = CursorReceiver::new(&mut cursor); |
| 31 | (interpreter.run(&mut receiver, expr), receiver.dump()) |
| 32 | } |
| 33 | |
| 34 | fn entry( |
| 35 | interpreter: &mut Interpreter, |
| 36 | ) -> (Result<Value, Vec<crate::interpret::Error>>, String) { |
| 37 | let mut cursor = Cursor::new(Vec::<u8>::new()); |
| 38 | let mut receiver = CursorReceiver::new(&mut cursor); |
| 39 | (interpreter.eval_entry(&mut receiver), receiver.dump()) |
| 40 | } |
| 41 | |
| 42 | mod without_sources { |
| 43 | use expect_test::expect; |
| 44 | use indoc::indoc; |
| 45 | use qsc_frontend::compile::RuntimeCapabilityFlags; |
| 46 | |
| 47 | use super::*; |
| 48 | |
| 49 | mod without_stdlib { |
| 50 | use qsc_frontend::compile::SourceMap; |
| 51 | use qsc_passes::PackageType; |
| 52 | |
| 53 | use super::*; |
| 54 | |
| 55 | #[test] |
| 56 | fn stdlib_members_should_be_unavailable() { |
| 57 | let mut interpreter = Interpreter::new( |
| 58 | false, |
| 59 | SourceMap::default(), |
| 60 | PackageType::Lib, |
| 61 | RuntimeCapabilityFlags::all(), |
| 62 | LanguageFeatures::default(), |
| 63 | ) |
| 64 | .expect("interpreter should be created"); |
| 65 | |
| 66 | let (result, output) = line(&mut interpreter, "Message(\"_\")"); |
| 67 | is_only_error( |
| 68 | &result, |
| 69 | &output, |
| 70 | &expect![[r#" |
| 71 | name error: `Message` not found |
| 72 | [line_0] [Message] |
| 73 | type error: insufficient type information to infer type |
| 74 | [line_0] [Message("_")] |
| 75 | "#]], |
| 76 | ); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | #[test] |
| 81 | fn stdlib_members_should_be_available() { |
| 82 | let mut interpreter = get_interpreter(); |
| 83 | let (result, output) = line(&mut interpreter, "Message(\"_\")"); |
| 84 | is_unit_with_output(&result, &output, "_"); |
| 85 | } |
| 86 | |
| 87 | #[test] |
| 88 | fn core_members_should_be_available() { |
| 89 | let mut interpreter = get_interpreter(); |
| 90 | let (result, output) = line(&mut interpreter, "Length([1, 2, 3])"); |
| 91 | is_only_value(&result, &output, &Value::Int(3)); |
| 92 | } |
| 93 | |
| 94 | #[test] |
| 95 | fn let_bindings_update_interpreter() { |
| 96 | let mut interpreter = get_interpreter(); |
| 97 | line(&mut interpreter, "let y = 7;") |
| 98 | .0 |
| 99 | .expect("line should succeed"); |
| 100 | let (result, output) = line(&mut interpreter, "y"); |
| 101 | is_only_value(&result, &output, &Value::Int(7)); |
| 102 | } |
| 103 | |
| 104 | #[test] |
| 105 | fn let_bindings_can_be_shadowed() { |
| 106 | let mut interpreter = get_interpreter(); |
| 107 | |
| 108 | let (result, output) = line(&mut interpreter, "let y = 7;"); |
| 109 | is_only_value(&result, &output, &Value::unit()); |
| 110 | |
| 111 | let (result, output) = line(&mut interpreter, "y"); |
| 112 | is_only_value(&result, &output, &Value::Int(7)); |
| 113 | |
| 114 | let (result, output) = line(&mut interpreter, "let y = \"Hello\";"); |
| 115 | is_only_value(&result, &output, &Value::unit()); |
| 116 | |
| 117 | let (result, output) = line(&mut interpreter, "y"); |
| 118 | is_only_value(&result, &output, &Value::String("Hello".into())); |
| 119 | } |
| 120 | |
| 121 | #[test] |
| 122 | fn invalid_statements_return_error() { |
| 123 | let mut interpreter = get_interpreter(); |
| 124 | |
| 125 | let (result, output) = line(&mut interpreter, "let y = 7"); |
| 126 | is_only_error( |
| 127 | &result, |
| 128 | &output, |
| 129 | &expect![[r#" |
| 130 | syntax error: expected `;`, found EOF |
| 131 | [line_0] [] |
| 132 | "#]], |
| 133 | ); |
| 134 | |
| 135 | let (result, output) = line(&mut interpreter, "y"); |
| 136 | is_only_error( |
| 137 | &result, |
| 138 | &output, |
| 139 | &expect![[r#" |
| 140 | name error: `y` not found |
| 141 | [line_1] [y] |
| 142 | "#]], |
| 143 | ); |
| 144 | } |
| 145 | |
| 146 | #[test] |
| 147 | fn invalid_statements_and_unbound_vars_return_error() { |
| 148 | let mut interpreter = get_interpreter(); |
| 149 | |
| 150 | let (result, output) = line(&mut interpreter, "let y = x;"); |
| 151 | is_only_error( |
| 152 | &result, |
| 153 | &output, |
| 154 | &expect![[r#" |
| 155 | name error: `x` not found |
| 156 | [line_0] [x] |
| 157 | type error: insufficient type information to infer type |
| 158 | [line_0] [y] |
| 159 | "#]], |
| 160 | ); |
| 161 | |
| 162 | let (result, output) = line(&mut interpreter, "y"); |
| 163 | is_only_error( |
| 164 | &result, |
| 165 | &output, |
| 166 | &expect![[r#" |
| 167 | runtime error: name is not bound |
| 168 | [line_1] [y] |
| 169 | "#]], |
| 170 | ); |
| 171 | } |
| 172 | |
| 173 | #[test] |
| 174 | fn failing_statements_return_early_error() { |
| 175 | let mut interpreter = get_interpreter(); |
| 176 | let (result, output) = line(&mut interpreter, "let y = 7;y/0;y"); |
| 177 | is_only_error( |
| 178 | &result, |
| 179 | &output, |
| 180 | &expect![[r#" |
| 181 | runtime error: division by zero |
| 182 | cannot divide by zero [line_0] [0] |
| 183 | "#]], |
| 184 | ); |
| 185 | } |
| 186 | |
| 187 | #[test] |
| 188 | fn passes_are_run_on_incremental() { |
| 189 | let mut interpreter = get_interpreter(); |
| 190 | let (result, output) = line( |
| 191 | &mut interpreter, |
| 192 | "within {Message(\"A\");} apply {Message(\"B\");}", |
| 193 | ); |
| 194 | is_unit_with_output(&result, &output, "A\nB\nA"); |
| 195 | } |
| 196 | |
| 197 | #[test] |
| 198 | fn declare_function() { |
| 199 | let mut interpreter = get_interpreter(); |
| 200 | let (result, output) = line(&mut interpreter, "function Foo() : Int { 2 }"); |
| 201 | is_only_value(&result, &output, &Value::unit()); |
| 202 | let (result, output) = line(&mut interpreter, "Foo()"); |
| 203 | is_only_value(&result, &output, &Value::Int(2)); |
| 204 | } |
| 205 | |
| 206 | #[test] |
| 207 | fn invalid_declare_function_and_unbound_call_return_error() { |
| 208 | let mut interpreter = get_interpreter(); |
| 209 | let (result, output) = line(&mut interpreter, "function Foo() : Int { invalid }"); |
| 210 | is_only_error( |
| 211 | &result, |
| 212 | &output, |
| 213 | &expect![[r#" |
| 214 | name error: `invalid` not found |
| 215 | [line_0] [invalid] |
| 216 | "#]], |
| 217 | ); |
| 218 | let (result, output) = line(&mut interpreter, "Foo()"); |
| 219 | is_only_error( |
| 220 | &result, |
| 221 | &output, |
| 222 | &expect![[r#" |
| 223 | runtime error: name is not bound |
| 224 | [line_1] [Foo] |
| 225 | "#]], |
| 226 | ); |
| 227 | } |
| 228 | |
| 229 | #[test] |
| 230 | fn declare_function_call_same_line() { |
| 231 | let mut interpreter = get_interpreter(); |
| 232 | let (result, output) = line(&mut interpreter, "function Foo() : Int { 2 }; Foo()"); |
| 233 | is_only_value(&result, &output, &Value::Int(2)); |
| 234 | } |
| 235 | |
| 236 | #[test] |
| 237 | fn let_binding_function_declaration_call_same_line() { |
| 238 | let mut interpreter = get_interpreter(); |
| 239 | let (result, output) = line( |
| 240 | &mut interpreter, |
| 241 | "let x = 1; function Foo() : Int { 2 }; Foo() + 1", |
| 242 | ); |
| 243 | is_only_value(&result, &output, &Value::Int(3)); |
| 244 | } |
| 245 | |
| 246 | #[test] |
| 247 | fn nested_function() { |
| 248 | let mut interpreter = get_interpreter(); |
| 249 | let (result, output) = line( |
| 250 | &mut interpreter, |
| 251 | "function Foo() : Int { function Bar() : Int { 1 }; Bar() + 1 }; Foo() + 1", |
| 252 | ); |
| 253 | is_only_value(&result, &output, &Value::Int(3)); |
| 254 | } |
| 255 | |
| 256 | #[test] |
| 257 | fn open_namespace() { |
| 258 | let mut interpreter = get_interpreter(); |
| 259 | let (result, output) = line(&mut interpreter, "open Microsoft.Quantum.Diagnostics;"); |
| 260 | is_only_value(&result, &output, &Value::unit()); |
| 261 | let (result, output) = line(&mut interpreter, "DumpMachine()"); |
| 262 | is_unit_with_output(&result, &output, "STATE:\n|0⟩: 1+0i"); |
| 263 | } |
| 264 | |
| 265 | #[test] |
| 266 | fn open_namespace_call_same_line() { |
| 267 | let mut interpreter = get_interpreter(); |
| 268 | let (result, output) = line( |
| 269 | &mut interpreter, |
| 270 | "open Microsoft.Quantum.Diagnostics; DumpMachine()", |
| 271 | ); |
| 272 | is_unit_with_output(&result, &output, "STATE:\n|0⟩: 1+0i"); |
| 273 | } |
| 274 | |
| 275 | #[test] |
| 276 | fn declare_namespace_call() { |
| 277 | let mut interpreter = get_interpreter(); |
| 278 | let (result, output) = line( |
| 279 | &mut interpreter, |
| 280 | "namespace Foo { function Bar() : Int { 5 } }", |
| 281 | ); |
| 282 | is_only_value(&result, &output, &Value::unit()); |
| 283 | let (result, output) = line(&mut interpreter, "Foo.Bar()"); |
| 284 | is_only_value(&result, &output, &Value::Int(5)); |
| 285 | } |
| 286 | |
| 287 | #[test] |
| 288 | fn declare_namespace_open_call() { |
| 289 | let mut interpreter = get_interpreter(); |
| 290 | let (result, output) = line( |
| 291 | &mut interpreter, |
| 292 | "namespace Foo { function Bar() : Int { 5 } }", |
| 293 | ); |
| 294 | is_only_value(&result, &output, &Value::unit()); |
| 295 | let (result, output) = line(&mut interpreter, "open Foo;"); |
| 296 | is_only_value(&result, &output, &Value::unit()); |
| 297 | let (result, output) = line(&mut interpreter, "Bar()"); |
| 298 | is_only_value(&result, &output, &Value::Int(5)); |
| 299 | } |
| 300 | |
| 301 | #[test] |
| 302 | fn declare_namespace_open_call_same_line() { |
| 303 | let mut interpreter = get_interpreter(); |
| 304 | let (result, output) = line( |
| 305 | &mut interpreter, |
| 306 | "namespace Foo { function Bar() : Int { 5 } } open Foo; Bar()", |
| 307 | ); |
| 308 | is_only_value(&result, &output, &Value::Int(5)); |
| 309 | } |
| 310 | |
| 311 | #[test] |
| 312 | fn mix_stmts_and_namespace_same_line() { |
| 313 | let mut interpreter = get_interpreter(); |
| 314 | let (result, output) = line( |
| 315 | &mut interpreter, |
| 316 | "Message(\"before\"); namespace Foo { function Bar() : Int { 5 } } Message(\"after\")", |
| 317 | ); |
| 318 | is_unit_with_output(&result, &output, "before\nafter"); |
| 319 | } |
| 320 | |
| 321 | #[test] |
| 322 | fn global_qubits() { |
| 323 | let mut interpreter = get_interpreter(); |
| 324 | let (result, output) = line(&mut interpreter, "open Microsoft.Quantum.Diagnostics;"); |
| 325 | is_only_value(&result, &output, &Value::unit()); |
| 326 | let (result, output) = line(&mut interpreter, "DumpMachine()"); |
| 327 | is_unit_with_output(&result, &output, "STATE:\n|0⟩: 1+0i"); |
| 328 | let (result, output) = line(&mut interpreter, "use (q0, qs) = (Qubit(), Qubit[3]);"); |
| 329 | is_only_value(&result, &output, &Value::unit()); |
| 330 | let (result, output) = line(&mut interpreter, "DumpMachine()"); |
| 331 | is_unit_with_output(&result, &output, "STATE:\n|0000⟩: 1+0i"); |
| 332 | let (result, output) = line(&mut interpreter, "X(q0); X(qs[1]);"); |
| 333 | is_only_value(&result, &output, &Value::unit()); |
| 334 | let (result, output) = line(&mut interpreter, "DumpMachine()"); |
| 335 | is_unit_with_output(&result, &output, "STATE:\n|1010⟩: 1+0i"); |
| 336 | } |
| 337 | |
| 338 | #[test] |
| 339 | fn ambiguous_type_error_in_top_level_stmts() { |
| 340 | let mut interpreter = get_interpreter(); |
| 341 | let (result, output) = line(&mut interpreter, "let x = [];"); |
| 342 | is_only_error( |
| 343 | &result, |
| 344 | &output, |
| 345 | &expect![[r#" |
| 346 | type error: insufficient type information to infer type |
| 347 | [line_0] [[]] |
| 348 | "#]], |
| 349 | ); |
| 350 | let (result, output) = line(&mut interpreter, "let x = []; let y = [0] + x;"); |
| 351 | is_only_value(&result, &output, &Value::unit()); |
| 352 | let (result, output) = line(&mut interpreter, "function Foo() : Unit { let x = []; }"); |
| 353 | is_only_error( |
| 354 | &result, |
| 355 | &output, |
| 356 | &expect![[r#" |
| 357 | type error: insufficient type information to infer type |
| 358 | [line_2] [[]] |
| 359 | "#]], |
| 360 | ); |
| 361 | } |
| 362 | |
| 363 | #[test] |
| 364 | fn resolved_type_persists_across_stmts() { |
| 365 | let mut interpreter = get_interpreter(); |
| 366 | let (result, output) = line(&mut interpreter, "let x = []; let y = [0] + x;"); |
| 367 | is_only_value(&result, &output, &Value::unit()); |
| 368 | let (result, output) = line(&mut interpreter, "let z = [0.0] + x;"); |
| 369 | is_only_error( |
| 370 | &result, |
| 371 | &output, |
| 372 | &expect![[r#" |
| 373 | type error: expected Double, found Int |
| 374 | [line_1] [x] |
| 375 | "#]], |
| 376 | ); |
| 377 | } |
| 378 | |
| 379 | #[test] |
| 380 | fn incremental_lambas_work() { |
| 381 | let mut interpreter = get_interpreter(); |
| 382 | let (result, output) = line(&mut interpreter, "let x = 1; let f = (y) -> x + y;"); |
| 383 | is_only_value(&result, &output, &Value::unit()); |
| 384 | let (result, output) = line(&mut interpreter, "f(1)"); |
| 385 | is_only_value(&result, &output, &Value::Int(2)); |
| 386 | } |
| 387 | |
| 388 | #[test] |
| 389 | fn mutability_persists_across_stmts() { |
| 390 | let mut interpreter = get_interpreter(); |
| 391 | let (result, output) = line( |
| 392 | &mut interpreter, |
| 393 | "mutable x : Int[] = []; let y : Int[] = [];", |
| 394 | ); |
| 395 | is_only_value(&result, &output, &Value::unit()); |
| 396 | let (result, output) = line(&mut interpreter, "set x += [0];"); |
| 397 | is_only_value(&result, &output, &Value::unit()); |
| 398 | let (result, output) = line(&mut interpreter, "set y += [0];"); |
| 399 | is_only_error( |
| 400 | &result, |
| 401 | &output, |
| 402 | &expect![[r#" |
| 403 | cannot update immutable variable |
| 404 | [line_2] [y] |
| 405 | "#]], |
| 406 | ); |
| 407 | let (result, output) = line(&mut interpreter, "let lam = () -> y + [0];"); |
| 408 | is_only_value(&result, &output, &Value::unit()); |
| 409 | let (result, output) = line(&mut interpreter, "let lam = () -> x + [0];"); |
| 410 | is_only_error( |
| 411 | &result, |
| 412 | &output, |
| 413 | &expect![[r#" |
| 414 | lambdas cannot close over mutable variables |
| 415 | [line_4] [() -> x + [0]] |
| 416 | "#]], |
| 417 | ); |
| 418 | } |
| 419 | |
| 420 | #[test] |
| 421 | fn runtime_error_across_lines() { |
| 422 | let mut interpreter = get_interpreter(); |
| 423 | let (result, output) = line( |
| 424 | &mut interpreter, |
| 425 | "operation Main() : Unit { Microsoft.Quantum.Random.DrawRandomInt(2,1); }", |
| 426 | ); |
| 427 | is_only_value(&result, &output, &Value::unit()); |
| 428 | let (result, output) = line(&mut interpreter, "Main()"); |
| 429 | is_only_error( |
| 430 | &result, |
| 431 | &output, |
| 432 | &expect![[r#" |
| 433 | runtime error: empty range |
| 434 | the range cannot be empty [line_0] [(2,1)] |
| 435 | "#]], |
| 436 | ); |
| 437 | } |
| 438 | |
| 439 | #[test] |
| 440 | fn compiler_error_across_lines() { |
| 441 | let mut interpreter = get_interpreter(); |
| 442 | let (result, output) = line( |
| 443 | &mut interpreter, |
| 444 | "namespace Other { operation DumpMachine() : Unit { } }", |
| 445 | ); |
| 446 | is_only_value(&result, &output, &Value::unit()); |
| 447 | let (result, output) = line(&mut interpreter, "open Other;"); |
| 448 | is_only_value(&result, &output, &Value::unit()); |
| 449 | let (result, output) = line(&mut interpreter, "open Microsoft.Quantum.Diagnostics;"); |
| 450 | is_only_value(&result, &output, &Value::unit()); |
| 451 | let (result, output) = line(&mut interpreter, "DumpMachine();"); |
| 452 | is_only_error( |
| 453 | &result, |
| 454 | &output, |
| 455 | &expect![[r#" |
| 456 | name error: `DumpMachine` could refer to the item in `Other` or `Microsoft.Quantum.Diagnostics` |
| 457 | ambiguous name [line_3] [DumpMachine] |
| 458 | found in this namespace [line_1] [Other] |
| 459 | and also in this namespace [line_2] [Microsoft.Quantum.Diagnostics] |
| 460 | type error: insufficient type information to infer type |
| 461 | [line_3] [DumpMachine()] |
| 462 | "#]], |
| 463 | ); |
| 464 | } |
| 465 | |
| 466 | #[test] |
| 467 | fn runtime_error_from_stdlib() { |
| 468 | let mut interpreter = get_interpreter(); |
| 469 | let (result, output) = line(&mut interpreter, "use q = Qubit(); CNOT(q,q)"); |
| 470 | is_only_error( |
| 471 | &result, |
| 472 | &output, |
| 473 | &expect![[r#" |
| 474 | runtime error: qubits in invocation are not unique |
| 475 | [intrinsic.qs] [(control, target)] |
| 476 | "#]], |
| 477 | ); |
| 478 | } |
| 479 | |
| 480 | #[test] |
| 481 | fn items_usable_before_definition() { |
| 482 | let mut interpreter = get_interpreter(); |
| 483 | let (result, output) = line( |
| 484 | &mut interpreter, |
| 485 | indoc! {r#" |
| 486 | function A() : Unit { |
| 487 | B(); |
| 488 | } |
| 489 | function B() : Unit {} |
| 490 | A() |
| 491 | "#}, |
| 492 | ); |
| 493 | is_only_value(&result, &output, &Value::unit()); |
| 494 | } |
| 495 | |
| 496 | #[test] |
| 497 | fn items_usable_before_definition_top_level() { |
| 498 | let mut interpreter = get_interpreter(); |
| 499 | let (result, output) = line( |
| 500 | &mut interpreter, |
| 501 | indoc! {r#" |
| 502 | B(); |
| 503 | function B() : Unit {} |
| 504 | "#}, |
| 505 | ); |
| 506 | is_only_value(&result, &output, &Value::unit()); |
| 507 | } |
| 508 | |
| 509 | #[test] |
| 510 | fn namespace_usable_before_definition() { |
| 511 | let mut interpreter = get_interpreter(); |
| 512 | let (result, output) = line( |
| 513 | &mut interpreter, |
| 514 | indoc! {r#" |
| 515 | A.B(); |
| 516 | namespace A { |
| 517 | function B() : Unit {} |
| 518 | } |
| 519 | "#}, |
| 520 | ); |
| 521 | is_only_value(&result, &output, &Value::unit()); |
| 522 | } |
| 523 | |
| 524 | #[test] |
| 525 | fn mutually_recursive_namespaces_work() { |
| 526 | let mut interpreter = get_interpreter(); |
| 527 | let (result, output) = line( |
| 528 | &mut interpreter, |
| 529 | indoc! {r#" |
| 530 | A.B(); |
| 531 | namespace A { |
| 532 | open C; |
| 533 | function B() : Unit { |
| 534 | D(); |
| 535 | } |
| 536 | function E() : Unit {} |
| 537 | } |
| 538 | namespace C { |
| 539 | open A; |
| 540 | function D() : Unit { |
| 541 | E(); |
| 542 | } |
| 543 | } |
| 544 | "#}, |
| 545 | ); |
| 546 | is_only_value(&result, &output, &Value::unit()); |
| 547 | } |
| 548 | |
| 549 | #[test] |
| 550 | fn local_var_valid_after_item_definition() { |
| 551 | let mut interpreter = Interpreter::new( |
| 552 | true, |
| 553 | SourceMap::default(), |
| 554 | PackageType::Lib, |
| 555 | RuntimeCapabilityFlags::empty(), |
| 556 | LanguageFeatures::default(), |
| 557 | ) |
| 558 | .expect("interpreter should be created"); |
| 559 | let (result, output) = line(&mut interpreter, "let a = 1;"); |
| 560 | is_only_value(&result, &output, &Value::unit()); |
| 561 | let (result, output) = line(&mut interpreter, "a"); |
| 562 | is_only_value(&result, &output, &Value::Int(1)); |
| 563 | let (result, output) = line( |
| 564 | &mut interpreter, |
| 565 | "function B() : Int { let inner_b = 3; inner_b }", |
| 566 | ); |
| 567 | is_only_value(&result, &output, &Value::unit()); |
| 568 | let (result, output) = line(&mut interpreter, "B()"); |
| 569 | is_only_value(&result, &output, &Value::Int(3)); |
| 570 | let (result, output) = line(&mut interpreter, "let b = 2;"); |
| 571 | is_only_value(&result, &output, &Value::unit()); |
| 572 | let (result, output) = line(&mut interpreter, "b"); |
| 573 | is_only_value(&result, &output, &Value::Int(2)); |
| 574 | let (result, output) = line(&mut interpreter, "a"); |
| 575 | is_only_value(&result, &output, &Value::Int(1)); |
| 576 | let (result, output) = line(&mut interpreter, "B()"); |
| 577 | is_only_value(&result, &output, &Value::Int(3)); |
| 578 | } |
| 579 | |
| 580 | #[test] |
| 581 | fn normal_qirgen() { |
| 582 | let mut interpreter = Interpreter::new( |
| 583 | true, |
| 584 | SourceMap::default(), |
| 585 | PackageType::Lib, |
| 586 | RuntimeCapabilityFlags::empty(), |
| 587 | LanguageFeatures::default(), |
| 588 | ) |
| 589 | .expect("interpreter should be created"); |
| 590 | let (result, output) = line( |
| 591 | &mut interpreter, |
| 592 | indoc! {"operation Foo() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; } "}, |
| 593 | ); |
| 594 | is_only_value(&result, &output, &Value::unit()); |
| 595 | let res = interpreter.qirgen("Foo()").expect("expected success"); |
| 596 | expect![[r#" |
| 597 | %Result = type opaque |
| 598 | %Qubit = type opaque |
| 599 | |
| 600 | define void @ENTRYPOINT__main() #0 { |
| 601 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 602 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 603 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 604 | call void @__quantum__qis__mz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) #1 |
| 605 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 606 | ret void |
| 607 | } |
| 608 | |
| 609 | declare void @__quantum__qis__ccx__body(%Qubit*, %Qubit*, %Qubit*) |
| 610 | declare void @__quantum__qis__cx__body(%Qubit*, %Qubit*) |
| 611 | declare void @__quantum__qis__cy__body(%Qubit*, %Qubit*) |
| 612 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 613 | declare void @__quantum__qis__rx__body(double, %Qubit*) |
| 614 | declare void @__quantum__qis__rxx__body(double, %Qubit*, %Qubit*) |
| 615 | declare void @__quantum__qis__ry__body(double, %Qubit*) |
| 616 | declare void @__quantum__qis__ryy__body(double, %Qubit*, %Qubit*) |
| 617 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 618 | declare void @__quantum__qis__rzz__body(double, %Qubit*, %Qubit*) |
| 619 | declare void @__quantum__qis__h__body(%Qubit*) |
| 620 | declare void @__quantum__qis__s__body(%Qubit*) |
| 621 | declare void @__quantum__qis__s__adj(%Qubit*) |
| 622 | declare void @__quantum__qis__t__body(%Qubit*) |
| 623 | declare void @__quantum__qis__t__adj(%Qubit*) |
| 624 | declare void @__quantum__qis__x__body(%Qubit*) |
| 625 | declare void @__quantum__qis__y__body(%Qubit*) |
| 626 | declare void @__quantum__qis__z__body(%Qubit*) |
| 627 | declare void @__quantum__qis__swap__body(%Qubit*, %Qubit*) |
| 628 | declare void @__quantum__qis__mz__body(%Qubit*, %Result* writeonly) #1 |
| 629 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 630 | declare void @__quantum__rt__array_record_output(i64, i8*) |
| 631 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 632 | |
| 633 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="base_profile" "required_num_qubits"="2" "required_num_results"="1" } |
| 634 | attributes #1 = { "irreversible" } |
| 635 | |
| 636 | ; module flags |
| 637 | |
| 638 | !llvm.module.flags = !{!0, !1, !2, !3} |
| 639 | |
| 640 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 641 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 642 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 643 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 644 | "#]].assert_eq(&res); |
| 645 | } |
| 646 | |
| 647 | #[test] |
| 648 | fn qirgen_entry_expr_in_block() { |
| 649 | let mut interpreter = Interpreter::new( |
| 650 | true, |
| 651 | SourceMap::default(), |
| 652 | PackageType::Lib, |
| 653 | RuntimeCapabilityFlags::empty(), |
| 654 | LanguageFeatures::default(), |
| 655 | ) |
| 656 | .expect("interpreter should be created"); |
| 657 | let (result, output) = line( |
| 658 | &mut interpreter, |
| 659 | indoc! {"operation Foo() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; } "}, |
| 660 | ); |
| 661 | is_only_value(&result, &output, &Value::unit()); |
| 662 | let res = interpreter.qirgen("{Foo()}").expect("expected success"); |
| 663 | expect![[r#" |
| 664 | %Result = type opaque |
| 665 | %Qubit = type opaque |
| 666 | |
| 667 | define void @ENTRYPOINT__main() #0 { |
| 668 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 669 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 670 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 671 | call void @__quantum__qis__mz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) #1 |
| 672 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 673 | ret void |
| 674 | } |
| 675 | |
| 676 | declare void @__quantum__qis__ccx__body(%Qubit*, %Qubit*, %Qubit*) |
| 677 | declare void @__quantum__qis__cx__body(%Qubit*, %Qubit*) |
| 678 | declare void @__quantum__qis__cy__body(%Qubit*, %Qubit*) |
| 679 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 680 | declare void @__quantum__qis__rx__body(double, %Qubit*) |
| 681 | declare void @__quantum__qis__rxx__body(double, %Qubit*, %Qubit*) |
| 682 | declare void @__quantum__qis__ry__body(double, %Qubit*) |
| 683 | declare void @__quantum__qis__ryy__body(double, %Qubit*, %Qubit*) |
| 684 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 685 | declare void @__quantum__qis__rzz__body(double, %Qubit*, %Qubit*) |
| 686 | declare void @__quantum__qis__h__body(%Qubit*) |
| 687 | declare void @__quantum__qis__s__body(%Qubit*) |
| 688 | declare void @__quantum__qis__s__adj(%Qubit*) |
| 689 | declare void @__quantum__qis__t__body(%Qubit*) |
| 690 | declare void @__quantum__qis__t__adj(%Qubit*) |
| 691 | declare void @__quantum__qis__x__body(%Qubit*) |
| 692 | declare void @__quantum__qis__y__body(%Qubit*) |
| 693 | declare void @__quantum__qis__z__body(%Qubit*) |
| 694 | declare void @__quantum__qis__swap__body(%Qubit*, %Qubit*) |
| 695 | declare void @__quantum__qis__mz__body(%Qubit*, %Result* writeonly) #1 |
| 696 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 697 | declare void @__quantum__rt__array_record_output(i64, i8*) |
| 698 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 699 | |
| 700 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="base_profile" "required_num_qubits"="2" "required_num_results"="1" } |
| 701 | attributes #1 = { "irreversible" } |
| 702 | |
| 703 | ; module flags |
| 704 | |
| 705 | !llvm.module.flags = !{!0, !1, !2, !3} |
| 706 | |
| 707 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 708 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 709 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 710 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 711 | "#]].assert_eq(&res); |
| 712 | } |
| 713 | |
| 714 | #[test] |
| 715 | fn qirgen_entry_expr_defines_operation() { |
| 716 | let mut interpreter = Interpreter::new( |
| 717 | true, |
| 718 | SourceMap::default(), |
| 719 | PackageType::Lib, |
| 720 | RuntimeCapabilityFlags::empty(), |
| 721 | LanguageFeatures::default(), |
| 722 | ) |
| 723 | .expect("interpreter should be created"); |
| 724 | let (result, output) = line( |
| 725 | &mut interpreter, |
| 726 | indoc! {"operation Foo() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; } "}, |
| 727 | ); |
| 728 | is_only_value(&result, &output, &Value::unit()); |
| 729 | let res = interpreter |
| 730 | .qirgen("{operation Bar() : Unit {}; Foo()}") |
| 731 | .expect("expected success"); |
| 732 | expect![[r#" |
| 733 | %Result = type opaque |
| 734 | %Qubit = type opaque |
| 735 | |
| 736 | define void @ENTRYPOINT__main() #0 { |
| 737 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 738 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 739 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 740 | call void @__quantum__qis__mz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) #1 |
| 741 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 742 | ret void |
| 743 | } |
| 744 | |
| 745 | declare void @__quantum__qis__ccx__body(%Qubit*, %Qubit*, %Qubit*) |
| 746 | declare void @__quantum__qis__cx__body(%Qubit*, %Qubit*) |
| 747 | declare void @__quantum__qis__cy__body(%Qubit*, %Qubit*) |
| 748 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 749 | declare void @__quantum__qis__rx__body(double, %Qubit*) |
| 750 | declare void @__quantum__qis__rxx__body(double, %Qubit*, %Qubit*) |
| 751 | declare void @__quantum__qis__ry__body(double, %Qubit*) |
| 752 | declare void @__quantum__qis__ryy__body(double, %Qubit*, %Qubit*) |
| 753 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 754 | declare void @__quantum__qis__rzz__body(double, %Qubit*, %Qubit*) |
| 755 | declare void @__quantum__qis__h__body(%Qubit*) |
| 756 | declare void @__quantum__qis__s__body(%Qubit*) |
| 757 | declare void @__quantum__qis__s__adj(%Qubit*) |
| 758 | declare void @__quantum__qis__t__body(%Qubit*) |
| 759 | declare void @__quantum__qis__t__adj(%Qubit*) |
| 760 | declare void @__quantum__qis__x__body(%Qubit*) |
| 761 | declare void @__quantum__qis__y__body(%Qubit*) |
| 762 | declare void @__quantum__qis__z__body(%Qubit*) |
| 763 | declare void @__quantum__qis__swap__body(%Qubit*, %Qubit*) |
| 764 | declare void @__quantum__qis__mz__body(%Qubit*, %Result* writeonly) #1 |
| 765 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 766 | declare void @__quantum__rt__array_record_output(i64, i8*) |
| 767 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 768 | |
| 769 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="base_profile" "required_num_qubits"="2" "required_num_results"="1" } |
| 770 | attributes #1 = { "irreversible" } |
| 771 | |
| 772 | ; module flags |
| 773 | |
| 774 | !llvm.module.flags = !{!0, !1, !2, !3} |
| 775 | |
| 776 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 777 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 778 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 779 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 780 | "#]].assert_eq(&res); |
| 781 | |
| 782 | // Operation should not be visible from global scope |
| 783 | let (result, output) = line(&mut interpreter, indoc! {"Bar()"}); |
| 784 | is_only_error( |
| 785 | &result, |
| 786 | &output, |
| 787 | &expect![[r#" |
| 788 | name error: `Bar` not found |
| 789 | [line_1] [Bar] |
| 790 | type error: insufficient type information to infer type |
| 791 | [line_1] [Bar()] |
| 792 | "#]], |
| 793 | ); |
| 794 | } |
| 795 | |
| 796 | #[test] |
| 797 | fn qirgen_multiple_exprs_parse_fail() { |
| 798 | let mut interpreter = Interpreter::new( |
| 799 | true, |
| 800 | SourceMap::default(), |
| 801 | PackageType::Lib, |
| 802 | RuntimeCapabilityFlags::empty(), |
| 803 | LanguageFeatures::default(), |
| 804 | ) |
| 805 | .expect("interpreter should be created"); |
| 806 | let (result, output) = line( |
| 807 | &mut interpreter, |
| 808 | indoc! {"operation Foo() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; } "}, |
| 809 | ); |
| 810 | is_only_value(&result, &output, &Value::unit()); |
| 811 | let res = interpreter |
| 812 | .qirgen("Foo(); operation Bar() : Unit {}; Foo()") |
| 813 | .expect_err("expected error"); |
| 814 | is_error( |
| 815 | &res, |
| 816 | &expect![[r#" |
| 817 | syntax error: expected EOF, found `;` |
| 818 | [<entry>] [;] |
| 819 | "#]], |
| 820 | ); |
| 821 | } |
| 822 | |
| 823 | #[test] |
| 824 | fn qirgen_entry_expr_defines_operation_then_more_operations() { |
| 825 | let mut interpreter = Interpreter::new( |
| 826 | true, |
| 827 | SourceMap::default(), |
| 828 | PackageType::Lib, |
| 829 | RuntimeCapabilityFlags::empty(), |
| 830 | LanguageFeatures::default(), |
| 831 | ) |
| 832 | .expect("interpreter should be created"); |
| 833 | let (result, output) = line( |
| 834 | &mut interpreter, |
| 835 | indoc! {"operation Foo() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; } "}, |
| 836 | ); |
| 837 | is_only_value(&result, &output, &Value::unit()); |
| 838 | let res = interpreter |
| 839 | .qirgen("{operation Bar() : Unit {}; Foo()}") |
| 840 | .expect("expected success"); |
| 841 | expect![[r#" |
| 842 | %Result = type opaque |
| 843 | %Qubit = type opaque |
| 844 | |
| 845 | define void @ENTRYPOINT__main() #0 { |
| 846 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 847 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 848 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 849 | call void @__quantum__qis__mz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) #1 |
| 850 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 851 | ret void |
| 852 | } |
| 853 | |
| 854 | declare void @__quantum__qis__ccx__body(%Qubit*, %Qubit*, %Qubit*) |
| 855 | declare void @__quantum__qis__cx__body(%Qubit*, %Qubit*) |
| 856 | declare void @__quantum__qis__cy__body(%Qubit*, %Qubit*) |
| 857 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 858 | declare void @__quantum__qis__rx__body(double, %Qubit*) |
| 859 | declare void @__quantum__qis__rxx__body(double, %Qubit*, %Qubit*) |
| 860 | declare void @__quantum__qis__ry__body(double, %Qubit*) |
| 861 | declare void @__quantum__qis__ryy__body(double, %Qubit*, %Qubit*) |
| 862 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 863 | declare void @__quantum__qis__rzz__body(double, %Qubit*, %Qubit*) |
| 864 | declare void @__quantum__qis__h__body(%Qubit*) |
| 865 | declare void @__quantum__qis__s__body(%Qubit*) |
| 866 | declare void @__quantum__qis__s__adj(%Qubit*) |
| 867 | declare void @__quantum__qis__t__body(%Qubit*) |
| 868 | declare void @__quantum__qis__t__adj(%Qubit*) |
| 869 | declare void @__quantum__qis__x__body(%Qubit*) |
| 870 | declare void @__quantum__qis__y__body(%Qubit*) |
| 871 | declare void @__quantum__qis__z__body(%Qubit*) |
| 872 | declare void @__quantum__qis__swap__body(%Qubit*, %Qubit*) |
| 873 | declare void @__quantum__qis__mz__body(%Qubit*, %Result* writeonly) #1 |
| 874 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 875 | declare void @__quantum__rt__array_record_output(i64, i8*) |
| 876 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 877 | |
| 878 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="base_profile" "required_num_qubits"="2" "required_num_results"="1" } |
| 879 | attributes #1 = { "irreversible" } |
| 880 | |
| 881 | ; module flags |
| 882 | |
| 883 | !llvm.module.flags = !{!0, !1, !2, !3} |
| 884 | |
| 885 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 886 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 887 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 888 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 889 | "#]].assert_eq(&res); |
| 890 | |
| 891 | let (result, output) = line( |
| 892 | &mut interpreter, |
| 893 | indoc! {"operation Baz() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; } "}, |
| 894 | ); |
| 895 | is_only_value(&result, &output, &Value::unit()); |
| 896 | |
| 897 | let (result, output) = line(&mut interpreter, indoc! {"Bar()"}); |
| 898 | is_only_error( |
| 899 | &result, |
| 900 | &output, |
| 901 | &expect![[r#" |
| 902 | name error: `Bar` not found |
| 903 | [line_2] [Bar] |
| 904 | type error: insufficient type information to infer type |
| 905 | [line_2] [Bar()] |
| 906 | "#]], |
| 907 | ); |
| 908 | } |
| 909 | |
| 910 | #[test] |
| 911 | fn qirgen_define_operation_use_it() { |
| 912 | let mut interpreter = Interpreter::new( |
| 913 | true, |
| 914 | SourceMap::default(), |
| 915 | PackageType::Lib, |
| 916 | RuntimeCapabilityFlags::empty(), |
| 917 | LanguageFeatures::default(), |
| 918 | ) |
| 919 | .expect("interpreter should be created"); |
| 920 | let res = interpreter |
| 921 | .qirgen("{ operation Foo() : Result { use q = Qubit(); let r = M(q); Reset(q); return r; }; Foo() }") |
| 922 | .expect("expected success"); |
| 923 | expect![[r#" |
| 924 | %Result = type opaque |
| 925 | %Qubit = type opaque |
| 926 | |
| 927 | define void @ENTRYPOINT__main() #0 { |
| 928 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 929 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 930 | call void @__quantum__qis__h__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 931 | call void @__quantum__qis__mz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) #1 |
| 932 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 933 | ret void |
| 934 | } |
| 935 | |
| 936 | declare void @__quantum__qis__ccx__body(%Qubit*, %Qubit*, %Qubit*) |
| 937 | declare void @__quantum__qis__cx__body(%Qubit*, %Qubit*) |
| 938 | declare void @__quantum__qis__cy__body(%Qubit*, %Qubit*) |
| 939 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 940 | declare void @__quantum__qis__rx__body(double, %Qubit*) |
| 941 | declare void @__quantum__qis__rxx__body(double, %Qubit*, %Qubit*) |
| 942 | declare void @__quantum__qis__ry__body(double, %Qubit*) |
| 943 | declare void @__quantum__qis__ryy__body(double, %Qubit*, %Qubit*) |
| 944 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 945 | declare void @__quantum__qis__rzz__body(double, %Qubit*, %Qubit*) |
| 946 | declare void @__quantum__qis__h__body(%Qubit*) |
| 947 | declare void @__quantum__qis__s__body(%Qubit*) |
| 948 | declare void @__quantum__qis__s__adj(%Qubit*) |
| 949 | declare void @__quantum__qis__t__body(%Qubit*) |
| 950 | declare void @__quantum__qis__t__adj(%Qubit*) |
| 951 | declare void @__quantum__qis__x__body(%Qubit*) |
| 952 | declare void @__quantum__qis__y__body(%Qubit*) |
| 953 | declare void @__quantum__qis__z__body(%Qubit*) |
| 954 | declare void @__quantum__qis__swap__body(%Qubit*, %Qubit*) |
| 955 | declare void @__quantum__qis__mz__body(%Qubit*, %Result* writeonly) #1 |
| 956 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 957 | declare void @__quantum__rt__array_record_output(i64, i8*) |
| 958 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 959 | |
| 960 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="base_profile" "required_num_qubits"="2" "required_num_results"="1" } |
| 961 | attributes #1 = { "irreversible" } |
| 962 | |
| 963 | ; module flags |
| 964 | |
| 965 | !llvm.module.flags = !{!0, !1, !2, !3} |
| 966 | |
| 967 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 968 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 969 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 970 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 971 | "#]].assert_eq(&res); |
| 972 | } |
| 973 | |
| 974 | #[test] |
| 975 | fn qirgen_entry_expr_profile_incompatible() { |
| 976 | let mut interpreter = Interpreter::new( |
| 977 | true, |
| 978 | SourceMap::default(), |
| 979 | PackageType::Lib, |
| 980 | RuntimeCapabilityFlags::empty(), |
| 981 | LanguageFeatures::default(), |
| 982 | ) |
| 983 | .expect("interpreter should be created"); |
| 984 | let res = interpreter |
| 985 | .qirgen("1") |
| 986 | .expect_err("expected qirgen to fail"); |
| 987 | is_error( |
| 988 | &res, |
| 989 | &expect![[r#" |
| 990 | non-Result return type in entry expression |
| 991 | [<entry>] [1] |
| 992 | "#]], |
| 993 | ); |
| 994 | } |
| 995 | |
| 996 | #[test] |
| 997 | fn run_with_shots() { |
| 998 | let mut interpreter = get_interpreter(); |
| 999 | let (result, output) = line(&mut interpreter, "operation Foo(qs : Qubit[]) : Unit { Microsoft.Quantum.Diagnostics.DumpMachine(); }"); |
| 1000 | is_only_value(&result, &output, &Value::unit()); |
| 1001 | for _ in 0..4 { |
| 1002 | let (results, output) = run(&mut interpreter, "{use qs = Qubit[2]; Foo(qs)}"); |
| 1003 | is_unit_with_output( |
| 1004 | &results.expect("compilation should succeed"), |
| 1005 | &output, |
| 1006 | "STATE:\n|00⟩: 1+0i", |
| 1007 | ); |
| 1008 | } |
| 1009 | } |
| 1010 | |
| 1011 | #[test] |
| 1012 | fn run_parse_error() { |
| 1013 | let mut interpreter = get_interpreter(); |
| 1014 | let (results, _) = run(&mut interpreter, "Foo)"); |
| 1015 | results.expect_err("run() should fail"); |
| 1016 | } |
| 1017 | |
| 1018 | #[test] |
| 1019 | fn run_compile_error() { |
| 1020 | let mut interpreter = get_interpreter(); |
| 1021 | let (results, _) = run(&mut interpreter, "Foo()"); |
| 1022 | results.expect_err("run() should fail"); |
| 1023 | } |
| 1024 | |
| 1025 | #[test] |
| 1026 | fn run_multiple_statements_with_return_value() { |
| 1027 | let mut interpreter = get_interpreter(); |
| 1028 | let (result, output) = line(&mut interpreter, "operation Foo() : Int { 1 }"); |
| 1029 | is_only_value(&result, &output, &Value::unit()); |
| 1030 | let (result, output) = line(&mut interpreter, "operation Bar() : Int { 2 }"); |
| 1031 | is_only_value(&result, &output, &Value::unit()); |
| 1032 | let (result, output) = run(&mut interpreter, "{ Foo(); Bar() }"); |
| 1033 | is_only_value( |
| 1034 | &result.expect("compilation should succeed"), |
| 1035 | &output, |
| 1036 | &Value::Int(2), |
| 1037 | ); |
| 1038 | } |
| 1039 | |
| 1040 | #[test] |
| 1041 | fn run_runtime_failure() { |
| 1042 | let mut interpreter = get_interpreter(); |
| 1043 | let (result, output) = line( |
| 1044 | &mut interpreter, |
| 1045 | r#"operation Foo() : Int { fail "failed" }"#, |
| 1046 | ); |
| 1047 | is_only_value(&result, &output, &Value::unit()); |
| 1048 | for _ in 0..1 { |
| 1049 | let (result, output) = run(&mut interpreter, "Foo()"); |
| 1050 | is_only_error( |
| 1051 | &result.expect("compilation should succeed"), |
| 1052 | &output, |
| 1053 | &expect![[r#" |
| 1054 | runtime error: program failed: failed |
| 1055 | explicit fail [line_0] [fail "failed"] |
| 1056 | "#]], |
| 1057 | ); |
| 1058 | } |
| 1059 | } |
| 1060 | |
| 1061 | #[test] |
| 1062 | fn run_output_merged() { |
| 1063 | let mut interpreter = get_interpreter(); |
| 1064 | let (result, output) = line( |
| 1065 | &mut interpreter, |
| 1066 | r#"operation Foo() : Unit { Message("hello!") }"#, |
| 1067 | ); |
| 1068 | is_only_value(&result, &output, &Value::unit()); |
| 1069 | for _ in 0..4 { |
| 1070 | let (result, output) = run(&mut interpreter, "Foo()"); |
| 1071 | is_unit_with_output( |
| 1072 | &result.expect("compilation should succeed"), |
| 1073 | &output, |
| 1074 | "hello!", |
| 1075 | ); |
| 1076 | } |
| 1077 | } |
| 1078 | |
| 1079 | #[test] |
| 1080 | fn base_prof_non_result_return() { |
| 1081 | let mut interpreter = Interpreter::new( |
| 1082 | true, |
| 1083 | SourceMap::default(), |
| 1084 | PackageType::Lib, |
| 1085 | RuntimeCapabilityFlags::empty(), |
| 1086 | LanguageFeatures::default(), |
| 1087 | ) |
| 1088 | .expect("interpreter should be created"); |
| 1089 | let (result, output) = line(&mut interpreter, "123"); |
| 1090 | is_only_value(&result, &output, &Value::Int(123)); |
| 1091 | } |
| 1092 | } |
| 1093 | |
| 1094 | fn get_interpreter() -> Interpreter { |
| 1095 | Interpreter::new( |
| 1096 | true, |
| 1097 | SourceMap::default(), |
| 1098 | PackageType::Lib, |
| 1099 | RuntimeCapabilityFlags::all(), |
| 1100 | LanguageFeatures::default(), |
| 1101 | ) |
| 1102 | .expect("interpreter should be created") |
| 1103 | } |
| 1104 | |
| 1105 | fn is_only_value(result: &InterpretResult, output: &str, value: &Value) { |
| 1106 | assert_eq!("", output); |
| 1107 | |
| 1108 | match result { |
| 1109 | Ok(v) => assert_eq!(value, v), |
| 1110 | Err(e) => panic!("Expected {value:?}, got {e:?}"), |
| 1111 | } |
| 1112 | } |
| 1113 | |
| 1114 | fn is_unit_with_output_eval_entry( |
| 1115 | result: &Result<Value, Vec<crate::interpret::Error>>, |
| 1116 | output: &str, |
| 1117 | expected_output: &str, |
| 1118 | ) { |
| 1119 | assert_eq!(expected_output, output); |
| 1120 | |
| 1121 | match result { |
| 1122 | Ok(value) => assert_eq!(Value::unit(), *value), |
| 1123 | Err(e) => panic!("Expected unit value, got {e:?}"), |
| 1124 | } |
| 1125 | } |
| 1126 | |
| 1127 | fn is_unit_with_output(result: &InterpretResult, output: &str, expected_output: &str) { |
| 1128 | assert_eq!(expected_output, output); |
| 1129 | |
| 1130 | match result { |
| 1131 | Ok(value) => assert_eq!(Value::unit(), *value), |
| 1132 | Err(e) => panic!("Expected unit value, got {e:?}"), |
| 1133 | } |
| 1134 | } |
| 1135 | |
| 1136 | fn is_only_error<E>(result: &Result<Value, Vec<E>>, output: &str, expected_errors: &Expect) |
| 1137 | where |
| 1138 | E: Diagnostic, |
| 1139 | { |
| 1140 | assert_eq!("", output); |
| 1141 | |
| 1142 | match result { |
| 1143 | Ok(value) => panic!("Expected error , got {value:?}"), |
| 1144 | Err(errors) => is_error(errors, expected_errors), |
| 1145 | } |
| 1146 | } |
| 1147 | |
| 1148 | fn is_error<E>(errors: &Vec<E>, expected_errors: &Expect) |
| 1149 | where |
| 1150 | E: Diagnostic, |
| 1151 | { |
| 1152 | let mut actual = String::new(); |
| 1153 | for error in errors { |
| 1154 | write!(actual, "{error}").expect("writing should succeed"); |
| 1155 | for s in iter::successors(error.source(), |&s| s.source()) { |
| 1156 | write!(actual, ": {s}").expect("writing should succeed"); |
| 1157 | } |
| 1158 | for label in error.labels().into_iter().flatten() { |
| 1159 | let span = error |
| 1160 | .source_code() |
| 1161 | .expect("expected valid source code") |
| 1162 | .read_span(label.inner(), 0, 0) |
| 1163 | .expect("expected to be able to read span"); |
| 1164 | |
| 1165 | write!( |
| 1166 | actual, |
| 1167 | "\n {} [{}] [{}]", |
| 1168 | label.label().unwrap_or(""), |
| 1169 | span.name().expect("expected source file name"), |
| 1170 | from_utf8(span.data()).expect("expected valid utf-8 string"), |
| 1171 | ) |
| 1172 | .expect("writing should succeed"); |
| 1173 | } |
| 1174 | writeln!(actual).expect("writing should succeed"); |
| 1175 | } |
| 1176 | |
| 1177 | expected_errors.assert_eq(&actual); |
| 1178 | } |
| 1179 | |
| 1180 | #[cfg(test)] |
| 1181 | mod with_sources { |
| 1182 | use std::sync::Arc; |
| 1183 | |
| 1184 | use super::*; |
| 1185 | use crate::interpret::Debugger; |
| 1186 | use crate::line_column::Encoding; |
| 1187 | use expect_test::expect; |
| 1188 | use indoc::indoc; |
| 1189 | use qsc_frontend::compile::{RuntimeCapabilityFlags, SourceMap}; |
| 1190 | use qsc_passes::PackageType; |
| 1191 | |
| 1192 | #[test] |
| 1193 | fn entry_expr_is_executed() { |
| 1194 | let source = indoc! { r#" |
| 1195 | namespace Test { |
| 1196 | @EntryPoint() |
| 1197 | operation Main() : Unit { |
| 1198 | Message("hello there...") |
| 1199 | } |
| 1200 | }"#}; |
| 1201 | |
| 1202 | let sources = SourceMap::new([("test".into(), source.into())], None); |
| 1203 | let mut interpreter = Interpreter::new( |
| 1204 | true, |
| 1205 | sources, |
| 1206 | PackageType::Exe, |
| 1207 | RuntimeCapabilityFlags::all(), |
| 1208 | LanguageFeatures::default(), |
| 1209 | ) |
| 1210 | .expect("interpreter should be created"); |
| 1211 | |
| 1212 | let (result, output) = entry(&mut interpreter); |
| 1213 | is_unit_with_output_eval_entry(&result, &output, "hello there..."); |
| 1214 | } |
| 1215 | |
| 1216 | #[test] |
| 1217 | fn stdlib_members_can_be_accessed_from_sources() { |
| 1218 | let source = indoc! { r#" |
| 1219 | namespace Test { |
| 1220 | operation Main() : Unit { |
| 1221 | Message("hello there...") |
| 1222 | } |
| 1223 | }"#}; |
| 1224 | |
| 1225 | let sources = SourceMap::new([("test".into(), source.into())], None); |
| 1226 | let mut interpreter = Interpreter::new( |
| 1227 | true, |
| 1228 | sources, |
| 1229 | PackageType::Lib, |
| 1230 | RuntimeCapabilityFlags::all(), |
| 1231 | LanguageFeatures::default(), |
| 1232 | ) |
| 1233 | .expect("interpreter should be created"); |
| 1234 | |
| 1235 | let (result, output) = line(&mut interpreter, "Test.Main()"); |
| 1236 | is_unit_with_output(&result, &output, "hello there..."); |
| 1237 | } |
| 1238 | |
| 1239 | #[test] |
| 1240 | fn members_from_namespaced_sources_are_in_context() { |
| 1241 | let source = indoc! { r#" |
| 1242 | namespace Test { |
| 1243 | function Hello() : String { |
| 1244 | "hello there..." |
| 1245 | } |
| 1246 | |
| 1247 | operation Main() : String { |
| 1248 | Hello() |
| 1249 | } |
| 1250 | }"#}; |
| 1251 | |
| 1252 | let sources = SourceMap::new([("test".into(), source.into())], None); |
| 1253 | let mut interpreter = Interpreter::new( |
| 1254 | true, |
| 1255 | sources, |
| 1256 | PackageType::Lib, |
| 1257 | RuntimeCapabilityFlags::all(), |
| 1258 | LanguageFeatures::default(), |
| 1259 | ) |
| 1260 | .expect("interpreter should be created"); |
| 1261 | |
| 1262 | let (result, output) = line(&mut interpreter, "Test.Hello()"); |
| 1263 | is_only_value(&result, &output, &Value::String("hello there...".into())); |
| 1264 | let (result, output) = line(&mut interpreter, "Test.Main()"); |
| 1265 | is_only_value(&result, &output, &Value::String("hello there...".into())); |
| 1266 | } |
| 1267 | |
| 1268 | #[test] |
| 1269 | fn multiple_files_are_loaded_from_sources_into_eval_context() { |
| 1270 | let sources: [(Arc<str>, Arc<str>); 2] = [ |
| 1271 | ( |
| 1272 | "a.qs".into(), |
| 1273 | r#" |
| 1274 | namespace Test { |
| 1275 | function Hello() : String { |
| 1276 | "hello there..." |
| 1277 | } |
| 1278 | }"# |
| 1279 | .into(), |
| 1280 | ), |
| 1281 | ( |
| 1282 | "b.qs".into(), |
| 1283 | r#" |
| 1284 | namespace Test2 { |
| 1285 | open Test; |
| 1286 | @EntryPoint() |
| 1287 | operation Main() : String { |
| 1288 | Hello(); |
| 1289 | Hello() |
| 1290 | } |
| 1291 | }"# |
| 1292 | .into(), |
| 1293 | ), |
| 1294 | ]; |
| 1295 | |
| 1296 | let sources = SourceMap::new(sources, None); |
| 1297 | let debugger = Debugger::new( |
| 1298 | sources, |
| 1299 | RuntimeCapabilityFlags::all(), |
| 1300 | Encoding::Utf8, |
| 1301 | LanguageFeatures::default(), |
| 1302 | ) |
| 1303 | .expect("debugger should be created"); |
| 1304 | let bps = debugger.get_breakpoints("a.qs"); |
| 1305 | assert_eq!(1, bps.len()); |
| 1306 | let bps = debugger.get_breakpoints("b.qs"); |
| 1307 | assert_eq!(2, bps.len()); |
| 1308 | } |
| 1309 | |
| 1310 | #[test] |
| 1311 | fn multiple_namespaces_are_loaded_from_sources_into_eval_context() { |
| 1312 | let source = indoc! { r#" |
| 1313 | namespace Test { |
| 1314 | function Hello() : String { |
| 1315 | "hello there..." |
| 1316 | } |
| 1317 | } |
| 1318 | namespace Test2 { |
| 1319 | open Test; |
| 1320 | operation Main() : String { |
| 1321 | Hello() |
| 1322 | } |
| 1323 | }"#}; |
| 1324 | |
| 1325 | let sources = SourceMap::new([("test".into(), source.into())], None); |
| 1326 | let mut interpreter = Interpreter::new( |
| 1327 | true, |
| 1328 | sources, |
| 1329 | PackageType::Lib, |
| 1330 | RuntimeCapabilityFlags::all(), |
| 1331 | LanguageFeatures::default(), |
| 1332 | ) |
| 1333 | .expect("interpreter should be created"); |
| 1334 | let (result, output) = line(&mut interpreter, "Test.Hello()"); |
| 1335 | is_only_value(&result, &output, &Value::String("hello there...".into())); |
| 1336 | let (result, output) = line(&mut interpreter, "Test2.Main()"); |
| 1337 | is_only_value(&result, &output, &Value::String("hello there...".into())); |
| 1338 | } |
| 1339 | |
| 1340 | #[test] |
| 1341 | fn runtime_error_from_stdlib() { |
| 1342 | let sources = SourceMap::new( |
| 1343 | [( |
| 1344 | "test".into(), |
| 1345 | "namespace Foo { |
| 1346 | operation Bar(): Unit { |
| 1347 | let x = -1; |
| 1348 | use qs = Qubit[x]; |
| 1349 | } |
| 1350 | } |
| 1351 | " |
| 1352 | .into(), |
| 1353 | )], |
| 1354 | Some("Foo.Bar()".into()), |
| 1355 | ); |
| 1356 | |
| 1357 | let mut interpreter = Interpreter::new( |
| 1358 | true, |
| 1359 | sources, |
| 1360 | PackageType::Lib, |
| 1361 | RuntimeCapabilityFlags::all(), |
| 1362 | LanguageFeatures::default(), |
| 1363 | ) |
| 1364 | .expect("interpreter should be created"); |
| 1365 | let (result, output) = entry(&mut interpreter); |
| 1366 | is_only_error( |
| 1367 | &result, |
| 1368 | &output, |
| 1369 | &expect![[r#" |
| 1370 | runtime error: program failed: Cannot allocate qubit array with a negative length |
| 1371 | explicit fail [core/qir.qs] [fail "Cannot allocate qubit array with a negative length"] |
| 1372 | "#]], |
| 1373 | ); |
| 1374 | } |
| 1375 | } |
| 1376 | } |
| 1377 | |