microsoft/qdk
Publicmirrored fromhttps://github.com/microsoft/qdkAvailable
source/pip/tests/test_interpreter.py
692lines ยท modecode
| 1 | # Copyright (c) Microsoft Corporation. |
| 2 | # Licensed under the MIT License. |
| 3 | |
| 4 | from textwrap import dedent |
| 5 | from qsharp._native import ( |
| 6 | Interpreter, |
| 7 | Result, |
| 8 | Pauli, |
| 9 | QSharpError, |
| 10 | TargetProfile, |
| 11 | ) |
| 12 | from qsharp._qsharp import qsharp_value_to_python_value |
| 13 | import pytest |
| 14 | |
| 15 | # Test helpers |
| 16 | |
| 17 | |
| 18 | def check_interpret(source: str, expect: str): |
| 19 | e = Interpreter(TargetProfile.Unrestricted) |
| 20 | value = qsharp_value_to_python_value(e.interpret(source)) |
| 21 | assert str(value) == expect |
| 22 | |
| 23 | |
| 24 | def check_invoke(source: str, callable: str, expect: str): |
| 25 | e = None |
| 26 | f = None |
| 27 | |
| 28 | def _make_callable(callable, namespace, callable_name): |
| 29 | nonlocal f |
| 30 | f = callable |
| 31 | |
| 32 | e = Interpreter(TargetProfile.Unrestricted, make_callable=_make_callable) |
| 33 | e.interpret(source) |
| 34 | e.interpret(callable) |
| 35 | value = qsharp_value_to_python_value(e.invoke(f)) |
| 36 | assert str(value) == expect |
| 37 | |
| 38 | |
| 39 | def check_run(entry_expr: str, expect: str): |
| 40 | e = Interpreter(TargetProfile.Unrestricted) |
| 41 | value = qsharp_value_to_python_value(e.run(entry_expr)) |
| 42 | assert str(value) == expect |
| 43 | |
| 44 | |
| 45 | def check_circuit(entry_expr: str, expect): |
| 46 | e = Interpreter(TargetProfile.Unrestricted) |
| 47 | value = e.circuit(entry_expr) |
| 48 | assert str(value) == expect |
| 49 | |
| 50 | |
| 51 | def check_qir(source: str, entry_expr, expect): |
| 52 | e = Interpreter(TargetProfile.Base) |
| 53 | e.interpret(source) |
| 54 | value = e.qir(entry_expr) |
| 55 | assert str(value) == expect |
| 56 | |
| 57 | |
| 58 | def check_estimate(source: str): |
| 59 | e = Interpreter(TargetProfile.Unrestricted) |
| 60 | e.estimate("", source) |
| 61 | |
| 62 | |
| 63 | # Tests for the native Q# interpreter class |
| 64 | |
| 65 | |
| 66 | def test_output() -> None: |
| 67 | e = Interpreter(TargetProfile.Unrestricted) |
| 68 | |
| 69 | def callback(output): |
| 70 | nonlocal called |
| 71 | called = True |
| 72 | assert output.__repr__() == "Hello, world!" |
| 73 | |
| 74 | called = False |
| 75 | value = e.interpret('Message("Hello, world!")', callback) |
| 76 | assert called |
| 77 | |
| 78 | |
| 79 | def test_dump_output() -> None: |
| 80 | e = Interpreter(TargetProfile.Unrestricted) |
| 81 | |
| 82 | def callback(output): |
| 83 | nonlocal called |
| 84 | called = True |
| 85 | assert output.__repr__() == "STATE:\n|10โฉ: 1.0000+0.0000๐" |
| 86 | |
| 87 | called = False |
| 88 | value = e.interpret( |
| 89 | """ |
| 90 | use q1 = Qubit(); |
| 91 | use q2 = Qubit(); |
| 92 | X(q1); |
| 93 | Microsoft.Quantum.Diagnostics.DumpMachine(); |
| 94 | ResetAll([q1, q2]); |
| 95 | """, |
| 96 | callback, |
| 97 | ) |
| 98 | assert called |
| 99 | |
| 100 | |
| 101 | def test_quantum_seed() -> None: |
| 102 | e = Interpreter(TargetProfile.Unrestricted) |
| 103 | e.set_quantum_seed(42) |
| 104 | value1 = e.interpret( |
| 105 | "{ use qs = Qubit[16]; for q in qs { H(q); }; Microsoft.Quantum.Measurement.MResetEachZ(qs) }" |
| 106 | ) |
| 107 | e = Interpreter(TargetProfile.Unrestricted) |
| 108 | e.set_quantum_seed(42) |
| 109 | value2 = e.interpret( |
| 110 | "{ use qs = Qubit[16]; for q in qs { H(q); }; Microsoft.Quantum.Measurement.MResetEachZ(qs) }" |
| 111 | ) |
| 112 | assert value1 == value2 |
| 113 | |
| 114 | |
| 115 | def test_classical_seed() -> None: |
| 116 | e = Interpreter(TargetProfile.Unrestricted) |
| 117 | e.set_classical_seed(42) |
| 118 | value1 = e.interpret( |
| 119 | "{ mutable res = []; for _ in 0..15{ set res += [Microsoft.Quantum.Random.DrawRandomInt(0, 100)]; }; res }" |
| 120 | ) |
| 121 | e = Interpreter(TargetProfile.Unrestricted) |
| 122 | e.set_classical_seed(42) |
| 123 | value2 = e.interpret( |
| 124 | "{ mutable res = []; for _ in 0..15{ set res += [Microsoft.Quantum.Random.DrawRandomInt(0, 100)]; }; res }" |
| 125 | ) |
| 126 | assert value1 == value2 |
| 127 | |
| 128 | |
| 129 | def test_dump_machine() -> None: |
| 130 | e = Interpreter(TargetProfile.Unrestricted) |
| 131 | |
| 132 | def callback(output): |
| 133 | assert output.__repr__() == "STATE:\n|10โฉ: 1.0000+0.0000๐" |
| 134 | |
| 135 | value = e.interpret( |
| 136 | """ |
| 137 | use q1 = Qubit(); |
| 138 | use q2 = Qubit(); |
| 139 | X(q1); |
| 140 | Microsoft.Quantum.Diagnostics.DumpMachine(); |
| 141 | """, |
| 142 | callback, |
| 143 | ) |
| 144 | state_dump = e.dump_machine() |
| 145 | assert state_dump.qubit_count == 2 |
| 146 | state_dump = state_dump.get_dict() |
| 147 | assert len(state_dump) == 1 |
| 148 | assert state_dump[2].real == 1.0 |
| 149 | assert state_dump[2].imag == 0.0 |
| 150 | |
| 151 | |
| 152 | def test_error() -> None: |
| 153 | e = Interpreter(TargetProfile.Unrestricted) |
| 154 | |
| 155 | with pytest.raises(QSharpError) as excinfo: |
| 156 | e.interpret("a864") |
| 157 | assert str(excinfo.value).find("name error") != -1 |
| 158 | |
| 159 | |
| 160 | def test_multiple_errors() -> None: |
| 161 | e = Interpreter(TargetProfile.Unrestricted) |
| 162 | |
| 163 | with pytest.raises(QSharpError) as excinfo: |
| 164 | e.interpret("operation Foo() : Unit { Bar(); Baz(); }") |
| 165 | assert str(excinfo.value).find("`Bar` not found") != -1 |
| 166 | assert str(excinfo.value).find("`Baz` not found") != -1 |
| 167 | |
| 168 | |
| 169 | def test_multiple_statements() -> None: |
| 170 | e = Interpreter(TargetProfile.Unrestricted) |
| 171 | value = e.interpret("1; Zero") |
| 172 | assert value == Result.Zero |
| 173 | |
| 174 | |
| 175 | def test_value_int() -> None: |
| 176 | e = Interpreter(TargetProfile.Unrestricted) |
| 177 | value = e.interpret("5") |
| 178 | assert value == 5 |
| 179 | |
| 180 | |
| 181 | def test_value_double() -> None: |
| 182 | e = Interpreter(TargetProfile.Unrestricted) |
| 183 | value = e.interpret("3.1") |
| 184 | assert value == 3.1 |
| 185 | |
| 186 | |
| 187 | def test_value_complex() -> None: |
| 188 | e = Interpreter(TargetProfile.Unrestricted) |
| 189 | value = e.interpret("new Std.Math.Complex { Real = 2.0, Imag = 3.0 }") |
| 190 | assert value == 2 + 3j |
| 191 | |
| 192 | |
| 193 | def test_value_bool() -> None: |
| 194 | e = Interpreter(TargetProfile.Unrestricted) |
| 195 | value = e.interpret("true") |
| 196 | assert value == True |
| 197 | |
| 198 | |
| 199 | def test_value_string() -> None: |
| 200 | e = Interpreter(TargetProfile.Unrestricted) |
| 201 | value = e.interpret('"hello"') |
| 202 | assert value == "hello" |
| 203 | |
| 204 | |
| 205 | def test_value_result() -> None: |
| 206 | e = Interpreter(TargetProfile.Unrestricted) |
| 207 | value = e.interpret("One") |
| 208 | assert value == Result.One |
| 209 | |
| 210 | |
| 211 | def test_value_pauli() -> None: |
| 212 | e = Interpreter(TargetProfile.Unrestricted) |
| 213 | value = e.interpret("PauliX") |
| 214 | assert value == Pauli.X |
| 215 | |
| 216 | |
| 217 | def test_value_tuple() -> None: |
| 218 | e = Interpreter(TargetProfile.Unrestricted) |
| 219 | value = e.interpret('(1, "hello", One)') |
| 220 | assert value == (1, "hello", Result.One) |
| 221 | |
| 222 | |
| 223 | def test_value_unit() -> None: |
| 224 | e = Interpreter(TargetProfile.Unrestricted) |
| 225 | value = e.interpret("()") |
| 226 | assert value is None |
| 227 | |
| 228 | |
| 229 | def test_value_array() -> None: |
| 230 | e = Interpreter(TargetProfile.Unrestricted) |
| 231 | value = e.interpret("[1, 2, 3]") |
| 232 | assert value == [1, 2, 3] |
| 233 | |
| 234 | |
| 235 | def test_value_udt() -> None: |
| 236 | udt_def = "struct Data { a: Int, b: Int }" |
| 237 | new_udt = "new Data { a = 2, b = 3 }" |
| 238 | callable = f"function makeData() : Data {{ {new_udt} }}" |
| 239 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 240 | output = "Data(a=2, b=3)" |
| 241 | |
| 242 | check_interpret(entry_expr, output) |
| 243 | check_run(entry_expr, output) |
| 244 | check_invoke(udt_def, callable, output) |
| 245 | check_circuit(entry_expr, "") |
| 246 | check_estimate(entry_expr) |
| 247 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 248 | check_qir(udt_def + callable, "makeData()", "") |
| 249 | |
| 250 | |
| 251 | def test_value_nested_udts() -> None: |
| 252 | udt_def = """ |
| 253 | struct Data { a: Int, b: MoreData } |
| 254 | struct MoreData { c: Int, d: Int } |
| 255 | """ |
| 256 | new_udt = "new Data { a = 2, b = new MoreData { c = 3, d = 4 } }" |
| 257 | callable = f"function makeData() : Data {{ {new_udt} }}" |
| 258 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 259 | output = "Data(a=2, b=MoreData(c=3, d=4))" |
| 260 | |
| 261 | check_interpret(entry_expr, output) |
| 262 | check_run(entry_expr, output) |
| 263 | check_invoke(udt_def, callable, output) |
| 264 | check_circuit(entry_expr, "") |
| 265 | check_estimate(entry_expr) |
| 266 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 267 | check_qir(udt_def + callable, "makeData()", "") |
| 268 | |
| 269 | |
| 270 | def test_value_udts_with_complex_field() -> None: |
| 271 | udt_def = "struct Data { a: Std.Math.Complex }" |
| 272 | new_udt = "new Data { a = new Std.Math.Complex { Real = 2.0, Imag = 3.0 } }" |
| 273 | callable = f"function makeData() : Data {{ {new_udt} }}" |
| 274 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 275 | output = "Data(a=(2+3j))" |
| 276 | |
| 277 | check_interpret(entry_expr, output) |
| 278 | check_run(entry_expr, output) |
| 279 | check_invoke(udt_def, callable, output) |
| 280 | check_circuit(entry_expr, "") |
| 281 | check_estimate(entry_expr) |
| 282 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 283 | check_qir(udt_def + callable, "makeData()", "") |
| 284 | |
| 285 | |
| 286 | def test_value_udts_with_array_field() -> None: |
| 287 | udt_def = "struct Data { a: Int[] }" |
| 288 | new_udt = "new Data { a = [2, 3, 4] }" |
| 289 | callable = f"function makeData() : Data {{ {new_udt} }}" |
| 290 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 291 | output = "Data(a=[2, 3, 4])" |
| 292 | |
| 293 | check_interpret(entry_expr, output) |
| 294 | check_run(entry_expr, output) |
| 295 | check_invoke(udt_def, callable, output) |
| 296 | check_circuit(entry_expr, "") |
| 297 | check_estimate(entry_expr) |
| 298 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 299 | check_qir(udt_def + callable, "makeData()", "") |
| 300 | |
| 301 | |
| 302 | def test_value_udts_with_tuple_field() -> None: |
| 303 | udt_def = "struct Data { a: (Int, Int, Int) }" |
| 304 | new_udt = "new Data { a = (2, 3, 4) }" |
| 305 | callable = f"function makeData() : Data {{ {new_udt} }}" |
| 306 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 307 | output = "Data(a=(2, 3, 4))" |
| 308 | |
| 309 | check_interpret(entry_expr, output) |
| 310 | check_run(entry_expr, output) |
| 311 | check_invoke(udt_def, callable, output) |
| 312 | check_circuit(entry_expr, "") |
| 313 | check_estimate(entry_expr) |
| 314 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 315 | check_qir(udt_def + callable, "makeData()", "") |
| 316 | |
| 317 | |
| 318 | def test_value_array_of_udts() -> None: |
| 319 | udt_def = "struct Data { a: Int }" |
| 320 | new_udt = "[new Data { a = 2 }, new Data { a = 3 }]" |
| 321 | callable = f"function makeData() : Data[] {{ {new_udt} }}" |
| 322 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 323 | output = "[Data(a=2), Data(a=3)]" |
| 324 | |
| 325 | check_interpret(entry_expr, output) |
| 326 | check_run(entry_expr, output) |
| 327 | check_invoke(udt_def, callable, output) |
| 328 | check_circuit(entry_expr, "") |
| 329 | check_estimate(entry_expr) |
| 330 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 331 | check_qir(udt_def + callable, "makeData()", "") |
| 332 | |
| 333 | |
| 334 | def test_value_array_of_complex() -> None: |
| 335 | new_udt = "[new Std.Math.Complex { Real = 2.0, Imag = 3.0 }]" |
| 336 | callable = f"function makeData() : Std.Math.Complex[] {{ {new_udt} }}" |
| 337 | entry_expr = f"{{ {new_udt} }}" |
| 338 | output = "[(2+3j)]" |
| 339 | |
| 340 | check_interpret(entry_expr, output) |
| 341 | check_run(entry_expr, output) |
| 342 | check_invoke("", callable, output) |
| 343 | check_circuit(entry_expr, "") |
| 344 | check_estimate(entry_expr) |
| 345 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 346 | check_qir(callable, "makeData()", "") |
| 347 | |
| 348 | |
| 349 | def test_value_tuple_of_udts() -> None: |
| 350 | udt_def = "struct Data { a: Int }" |
| 351 | new_udt = "(new Data { a = 2 }, new Data { a = 3 })" |
| 352 | callable = f"function makeData() : (Data, Data) {{ {new_udt} }}" |
| 353 | entry_expr = f"{{ {udt_def} {new_udt} }}" |
| 354 | output = "(Data(a=2), Data(a=3))" |
| 355 | |
| 356 | check_interpret(entry_expr, output) |
| 357 | check_run(entry_expr, output) |
| 358 | check_invoke(udt_def, callable, output) |
| 359 | check_circuit(entry_expr, "") |
| 360 | check_estimate(entry_expr) |
| 361 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 362 | check_qir(udt_def + callable, "makeData()", "") |
| 363 | |
| 364 | |
| 365 | def test_value_tuple_of_complex() -> None: |
| 366 | new_udt = "(new Std.Math.Complex { Real = 2.0, Imag = 3.0 },)" |
| 367 | callable = f"function makeData() : (Std.Math.Complex,) {{ {new_udt} }}" |
| 368 | entry_expr = f"{{ {new_udt} }}" |
| 369 | output = "((2+3j),)" |
| 370 | |
| 371 | check_interpret(entry_expr, output) |
| 372 | check_run(entry_expr, output) |
| 373 | check_invoke("", callable, output) |
| 374 | check_circuit(entry_expr, "") |
| 375 | check_estimate(entry_expr) |
| 376 | with pytest.raises(QSharpError, match="Qsc.CapabilitiesCk.UseOfAdvancedOutput"): |
| 377 | check_qir(callable, "makeData()", "") |
| 378 | |
| 379 | |
| 380 | def test_target_error() -> None: |
| 381 | e = Interpreter(TargetProfile.Base) |
| 382 | with pytest.raises(QSharpError) as excinfo: |
| 383 | e.interpret( |
| 384 | "operation Program() : Result { use q = Qubit(); if M(q) == Zero { return Zero } else { return One } }" |
| 385 | ) |
| 386 | assert str(excinfo.value).startswith("Qsc.CapabilitiesCk.UseOfDynamicBool") |
| 387 | |
| 388 | |
| 389 | def test_qirgen_compile_error() -> None: |
| 390 | e = Interpreter(TargetProfile.Base) |
| 391 | e.interpret("operation Program() : Int { return 0 }") |
| 392 | with pytest.raises(QSharpError) as excinfo: |
| 393 | e.qir("Foo()") |
| 394 | assert str(excinfo.value).startswith("Qsc.Resolve.NotFound") |
| 395 | |
| 396 | |
| 397 | def test_error_spans_from_multiple_lines() -> None: |
| 398 | e = Interpreter(TargetProfile.Unrestricted) |
| 399 | |
| 400 | # Qsc.Resolve.Ambiguous is chosen as a test case |
| 401 | # because it contains multiple spans which can be from different lines |
| 402 | e.interpret("namespace Other { operation DumpMachine() : Unit { } }") |
| 403 | e.interpret("open Other;") |
| 404 | e.interpret("open Microsoft.Quantum.Diagnostics;") |
| 405 | with pytest.raises(QSharpError) as excinfo: |
| 406 | e.interpret("DumpMachine()") |
| 407 | assert str(excinfo.value).startswith("Qsc.Resolve.Ambiguous") |
| 408 | |
| 409 | |
| 410 | def test_qirgen() -> None: |
| 411 | e = Interpreter(TargetProfile.Base) |
| 412 | e.interpret("operation Program() : Result { use q = Qubit(); return M(q) }") |
| 413 | qir = e.qir("Program()") |
| 414 | assert isinstance(qir, str) |
| 415 | |
| 416 | |
| 417 | def test_run_with_shots() -> None: |
| 418 | e = Interpreter(TargetProfile.Unrestricted) |
| 419 | |
| 420 | def callback(output): |
| 421 | nonlocal called |
| 422 | called += 1 |
| 423 | assert output.__repr__() == "Hello, world!" |
| 424 | |
| 425 | called = 0 |
| 426 | e.interpret('operation Foo() : Unit { Message("Hello, world!"); }', callback) |
| 427 | assert called == 0 |
| 428 | |
| 429 | value = [] |
| 430 | for _ in range(5): |
| 431 | value.append(e.run("Foo()", callback)) |
| 432 | assert called == 5 |
| 433 | |
| 434 | assert value == [None, None, None, None, None] |
| 435 | |
| 436 | |
| 437 | def test_dump_circuit() -> None: |
| 438 | e = Interpreter(TargetProfile.Unrestricted) |
| 439 | e.interpret( |
| 440 | """ |
| 441 | use q1 = Qubit(); |
| 442 | use q2 = Qubit(); |
| 443 | X(q1); |
| 444 | """ |
| 445 | ) |
| 446 | circuit = e.dump_circuit() |
| 447 | assert str(circuit) == dedent( |
| 448 | """\ |
| 449 | q_0 โโ X โโ |
| 450 | q_1 โโโโโโโ |
| 451 | """ |
| 452 | ) |
| 453 | |
| 454 | e.interpret("X(q2);") |
| 455 | circuit = e.dump_circuit() |
| 456 | assert str(circuit) == dedent( |
| 457 | """\ |
| 458 | q_0 โโ X โโ |
| 459 | q_1 โโ X โโ |
| 460 | """ |
| 461 | ) |
| 462 | |
| 463 | |
| 464 | def test_entry_expr_circuit() -> None: |
| 465 | e = Interpreter(TargetProfile.Unrestricted) |
| 466 | e.interpret("operation Foo() : Result { use q = Qubit(); H(q); return M(q) }") |
| 467 | circuit = e.circuit("Foo()") |
| 468 | assert str(circuit) == dedent( |
| 469 | """\ |
| 470 | q_0 โโ H โโโโ M โโ |
| 471 | โโโโ |
| 472 | """ |
| 473 | ) |
| 474 | |
| 475 | |
| 476 | def test_swap_label_circuit() -> None: |
| 477 | e = Interpreter(TargetProfile.Unrestricted) |
| 478 | e.interpret( |
| 479 | "operation Foo() : Unit { use q1 = Qubit(); use q2 = Qubit(); X(q1); Relabel([q1, q2], [q2, q1]); X(q2); }" |
| 480 | ) |
| 481 | circuit = e.circuit("Foo()") |
| 482 | assert str(circuit) == dedent( |
| 483 | """\ |
| 484 | q_0 โโ X โโโโ X โโ |
| 485 | q_1 โโโโโโโโโโโโโโ |
| 486 | """ |
| 487 | ) |
| 488 | |
| 489 | |
| 490 | def test_callables_failing_profile_validation_are_not_registered() -> None: |
| 491 | e = Interpreter(TargetProfile.Adaptive_RI) |
| 492 | with pytest.raises(Exception) as excinfo: |
| 493 | e.interpret( |
| 494 | "operation Foo() : Double { use q = Qubit(); mutable x = 1.0; if MResetZ(q) == One { set x = 2.0; } x }" |
| 495 | ) |
| 496 | assert "Qsc.CapabilitiesCk.UseOfDynamicDouble" in str(excinfo) |
| 497 | # In this case, the callable Foo failed compilation late enough that the symbol is bound. This makes later |
| 498 | # use of `Foo` valid from a name resolution standpoint, but the callable cannot be invoked because it was found |
| 499 | # to be invalid for the current profile. To stay consistent with the behavior of other compilations that |
| 500 | # leave unbound symbols, the call will compile but fail to run. |
| 501 | with pytest.raises(Exception) as excinfo: |
| 502 | e.interpret("Foo()") |
| 503 | assert "Qsc.Eval.UnboundName" in str(excinfo) |
| 504 | |
| 505 | |
| 506 | def test_once_callable_fails_profile_validation_it_fails_compile_to_QIR() -> None: |
| 507 | e = Interpreter(TargetProfile.Adaptive_RI) |
| 508 | with pytest.raises(Exception) as excinfo: |
| 509 | e.interpret( |
| 510 | "operation Foo() : Double { use q = Qubit(); mutable x = 1.0; if MResetZ(q) == One { set x = 2.0; } x }" |
| 511 | ) |
| 512 | assert "Qsc.CapabilitiesCk.UseOfDynamicDouble" in str(excinfo) |
| 513 | with pytest.raises(Exception) as excinfo: |
| 514 | e.qir("{Foo();}") |
| 515 | assert "Qsc.PartialEval.EvaluationFailed" in str(excinfo) |
| 516 | assert "name is not bound" in str(excinfo) |
| 517 | |
| 518 | |
| 519 | def test_once_rca_validation_fails_following_calls_do_not_fail() -> None: |
| 520 | e = Interpreter(TargetProfile.Adaptive_RI) |
| 521 | with pytest.raises(Exception) as excinfo: |
| 522 | e.interpret( |
| 523 | "operation Foo() : Double { use q = Qubit(); mutable x = 1.0; if MResetZ(q) == One { set x = 2.0; } x }" |
| 524 | ) |
| 525 | assert "Qsc.CapabilitiesCk.UseOfDynamicDouble" in str(excinfo) |
| 526 | value = e.interpret("let x = 5; x") |
| 527 | assert value == 5 |
| 528 | |
| 529 | |
| 530 | def test_adaptive_errors_are_raised_when_interpreting() -> None: |
| 531 | e = Interpreter(TargetProfile.Adaptive_RI) |
| 532 | with pytest.raises(Exception) as excinfo: |
| 533 | e.interpret( |
| 534 | "operation Foo() : Double { use q = Qubit(); mutable x = 1.0; if MResetZ(q) == One { set x = 2.0; } x }" |
| 535 | ) |
| 536 | assert "Qsc.CapabilitiesCk.UseOfDynamicDouble" in str(excinfo) |
| 537 | |
| 538 | |
| 539 | def test_adaptive_errors_are_raised_from_entry_expr() -> None: |
| 540 | e = Interpreter(TargetProfile.Adaptive_RI) |
| 541 | e.interpret("use q = Qubit();") |
| 542 | with pytest.raises(Exception) as excinfo: |
| 543 | e.run("{mutable x = 1.0; if MResetZ(q) == One { set x = 2.0; }}") |
| 544 | assert "Qsc.CapabilitiesCk.UseOfDynamicDouble" in str(excinfo) |
| 545 | |
| 546 | |
| 547 | def test_adaptive_ri_qir_can_be_generated() -> None: |
| 548 | adaptive_input = """ |
| 549 | namespace Test { |
| 550 | import Std.Math.*; |
| 551 | open QIR.Intrinsic; |
| 552 | @EntryPoint() |
| 553 | operation Main() : Result { |
| 554 | use q = Qubit(); |
| 555 | let pi_over_two = 4.0 / 2.0; |
| 556 | __quantum__qis__rz__body(pi_over_two, q); |
| 557 | mutable some_angle = ArcSin(0.0); |
| 558 | __quantum__qis__rz__body(some_angle, q); |
| 559 | set some_angle = ArcCos(-1.0) / PI(); |
| 560 | __quantum__qis__rz__body(some_angle, q); |
| 561 | __quantum__qis__mresetz__body(q) |
| 562 | } |
| 563 | } |
| 564 | """ |
| 565 | e = Interpreter(TargetProfile.Adaptive_RI) |
| 566 | e.interpret(adaptive_input) |
| 567 | qir = e.qir("Test.Main()") |
| 568 | assert qir == dedent( |
| 569 | """\ |
| 570 | %Result = type opaque |
| 571 | %Qubit = type opaque |
| 572 | |
| 573 | define void @ENTRYPOINT__main() #0 { |
| 574 | block_0: |
| 575 | call void @__quantum__qis__rz__body(double 2.0, %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 576 | call void @__quantum__qis__rz__body(double 0.0, %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 577 | call void @__quantum__qis__rz__body(double 1.0, %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 578 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 0 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) |
| 579 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 580 | ret void |
| 581 | } |
| 582 | |
| 583 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 584 | |
| 585 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 586 | |
| 587 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 588 | |
| 589 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="1" "required_num_results"="1" } |
| 590 | attributes #1 = { "irreversible" } |
| 591 | |
| 592 | ; module flags |
| 593 | |
| 594 | !llvm.module.flags = !{!0, !1, !2, !3, !4} |
| 595 | |
| 596 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 597 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 598 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 599 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 600 | !4 = !{i32 1, !"int_computations", !"i64"} |
| 601 | """ |
| 602 | ) |
| 603 | |
| 604 | |
| 605 | def test_base_qir_can_be_generated() -> None: |
| 606 | base_input = """ |
| 607 | namespace Test { |
| 608 | import Std.Math.*; |
| 609 | open QIR.Intrinsic; |
| 610 | @EntryPoint() |
| 611 | operation Main() : Result { |
| 612 | use q = Qubit(); |
| 613 | let pi_over_two = 4.0 / 2.0; |
| 614 | __quantum__qis__rz__body(pi_over_two, q); |
| 615 | mutable some_angle = ArcSin(0.0); |
| 616 | __quantum__qis__rz__body(some_angle, q); |
| 617 | set some_angle = ArcCos(-1.0) / PI(); |
| 618 | __quantum__qis__rz__body(some_angle, q); |
| 619 | __quantum__qis__mresetz__body(q) |
| 620 | } |
| 621 | } |
| 622 | """ |
| 623 | e = Interpreter(TargetProfile.Base) |
| 624 | e.interpret(base_input) |
| 625 | qir = e.qir("Test.Main()") |
| 626 | assert qir == dedent( |
| 627 | """\ |
| 628 | %Result = type opaque |
| 629 | %Qubit = type opaque |
| 630 | |
| 631 | define void @ENTRYPOINT__main() #0 { |
| 632 | block_0: |
| 633 | call void @__quantum__qis__rz__body(double 2.0, %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 634 | call void @__quantum__qis__rz__body(double 0.0, %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 635 | call void @__quantum__qis__rz__body(double 1.0, %Qubit* inttoptr (i64 0 to %Qubit*)) |
| 636 | call void @__quantum__qis__m__body(%Qubit* inttoptr (i64 0 to %Qubit*), %Result* inttoptr (i64 0 to %Result*)) |
| 637 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 0 to %Result*), i8* null) |
| 638 | ret void |
| 639 | } |
| 640 | |
| 641 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 642 | |
| 643 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 644 | |
| 645 | declare void @__quantum__qis__m__body(%Qubit*, %Result*) #1 |
| 646 | |
| 647 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="base_profile" "required_num_qubits"="1" "required_num_results"="1" } |
| 648 | attributes #1 = { "irreversible" } |
| 649 | |
| 650 | ; module flags |
| 651 | |
| 652 | !llvm.module.flags = !{!0, !1, !2, !3} |
| 653 | |
| 654 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 655 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 656 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 657 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 658 | """ |
| 659 | ) |
| 660 | |
| 661 | |
| 662 | def test_operation_circuit() -> None: |
| 663 | e = Interpreter(TargetProfile.Unrestricted) |
| 664 | e.interpret("operation Foo(q: Qubit) : Result { H(q); return M(q) }") |
| 665 | circuit = e.circuit(operation="Foo") |
| 666 | assert str(circuit) == dedent( |
| 667 | """\ |
| 668 | q_0 โโ H โโโโ M โโ |
| 669 | โโโโ |
| 670 | """ |
| 671 | ) |
| 672 | |
| 673 | |
| 674 | def test_unsupported_operation_circuit() -> None: |
| 675 | e = Interpreter(TargetProfile.Unrestricted) |
| 676 | e.interpret("operation Foo(n: Int) : Result { return One }") |
| 677 | with pytest.raises(QSharpError) as excinfo: |
| 678 | circuit = e.circuit(operation="Foo") |
| 679 | assert ( |
| 680 | str(excinfo.value).find( |
| 681 | "expression does not evaluate to an operation that takes qubit parameters" |
| 682 | ) |
| 683 | != -1 |
| 684 | ) |
| 685 | |
| 686 | |
| 687 | def test_results_are_comparable() -> None: |
| 688 | e = Interpreter(TargetProfile.Unrestricted) |
| 689 | r = e.interpret("[One, Zero]") |
| 690 | assert r == [Result.One, Result.Zero] |
| 691 | r.sort() |
| 692 | assert r == [Result.Zero, Result.One] |
| 693 | |