packages/deriver/tests/Unit/Deriver/Evaluator/Execution/Operation/CountableCallsTest.php

1<?php
2
3declare (strict_types=1);
4
5namespace Tests\Unit\Deriver\Evaluator\Execution\Operation;
6
7use Deriver\Deriver;
8use Deriver\Deriver\Candidate\ResultRef;
9use Deriver\Deriver\Candidate\Snapshot;
10use Deriver\Deriver\Candidate\Statistics;
11use Deriver\Deriver\Contributions;
12use Deriver\Deriver\DeriverConfig;
13use Deriver\Deriver\Evaluator\Builtin\FunctionEvaluator;
14use Deriver\Deriver\Evaluator\Builtin\Library;
15use Deriver\Deriver\Evaluator\Call\ArgumentBindings;
16use Deriver\Deriver\Evaluator\Call\BoundArgument;
17use Deriver\Deriver\Evaluator\Call\CallDecision;
18use Deriver\Deriver\Evaluator\Call\CallDescription;
19use Deriver\Deriver\Evaluator\Call\CallDescriptor;
20use Deriver\Deriver\Evaluator\Call\Evaluators;
21use Deriver\Deriver\Evaluator\Call\Extensions;
22use Deriver\Deriver\Evaluator\Call\Plan\Action;
23use Deriver\Deriver\Evaluator\Call\Plan\Expression;
24use Deriver\Deriver\Evaluator\Call\Plan\PlanActions;
25use Deriver\Deriver\Evaluator\Call\Plan\PlanCompiler;
26use Deriver\Deriver\Evaluator\Call\Plan\PlanFootprints;
27use Deriver\Deriver\Evaluator\Call\Plan\PlanValidation;
28use Deriver\Deriver\Evaluator\Call\Plan\SemanticPlan;
29use Deriver\Deriver\Evaluator\Call\Registrations;
30use Deriver\Deriver\Evaluator\Call\StateRegistry;
31use Deriver\Deriver\Evaluator\Declaration\Parameter as DeclarationParameter;
32use Deriver\Deriver\Evaluator\Declaration\Signature;
33use Deriver\Deriver\Evaluator\EvaluatorConfig;
34use Deriver\Deriver\Evaluator\Evidence\Frontier;
35use Deriver\Deriver\Evaluator\Execution\Call\Allocation;
36use Deriver\Deriver\Evaluator\Execution\Call\ArgumentBinding;
37use Deriver\Deriver\Evaluator\Execution\Call\ArgumentOrder;
38use Deriver\Deriver\Evaluator\Execution\Call\CallableCheck;
39use Deriver\Deriver\Evaluator\Execution\Call\CallExecutor;
40use Deriver\Deriver\Evaluator\Execution\Call\CallResolution;
41use Deriver\Deriver\Evaluator\Execution\Call\Contract\Inputs;
42use Deriver\Deriver\Evaluator\Execution\Call\Contract\NativeArguments;
43use Deriver\Deriver\Evaluator\Execution\Call\Creation\Access;
44use Deriver\Deriver\Evaluator\Execution\Call\Member\Invocation;
45use Deriver\Deriver\Evaluator\Execution\Call\Native\Invocation as NativeInvocation;
46use Deriver\Deriver\Evaluator\Execution\Call\Native\Properties;
47use Deriver\Deriver\Evaluator\Execution\Call\Native\Signatures;
48use Deriver\Deriver\Evaluator\Execution\Call\ParameterBinding;
49use Deriver\Deriver\Evaluator\Execution\Call\PassedArgument;
50use Deriver\Deriver\Evaluator\Execution\Call\Preparation\Arguments;
51use Deriver\Deriver\Evaluator\Execution\Call\Preparation\Creation;
52use Deriver\Deriver\Evaluator\Execution\Call\Preparation\Modes;
53use Deriver\Deriver\Evaluator\Execution\Call\Preparation\Resolution;
54use Deriver\Deriver\Evaluator\Execution\Call\Preparation\Target;
55use Deriver\Deriver\Evaluator\Execution\Call\Preparation\Transfer;
56use Deriver\Deriver\Evaluator\Execution\Call\TypeBinding;
57use Deriver\Deriver\Evaluator\Execution\Call\TypeCheck;
58use Deriver\Deriver\Evaluator\Execution\Completion\Alternative;
59use Deriver\Deriver\Evaluator\Execution\Completion\Assessment;
60use Deriver\Deriver\Evaluator\Execution\Completion\Completion;
61use Deriver\Deriver\Evaluator\Execution\Completion\StorageSnapshot;
62use Deriver\Deriver\Evaluator\Execution\Context;
63use Deriver\Deriver\Evaluator\Execution\Control\ExceptionChain;
64use Deriver\Deriver\Evaluator\Execution\Control\ExceptionMatch;
65use Deriver\Deriver\Evaluator\Execution\Control\Handler;
66use Deriver\Deriver\Evaluator\Execution\Control\ObservationLimit;
67use Deriver\Deriver\Evaluator\Execution\Control\StateJoin;
68use Deriver\Deriver\Evaluator\Execution\Control\Unwinding;
69use Deriver\Deriver\Evaluator\Execution\Demand\Cell;
70use Deriver\Deriver\Evaluator\Execution\Demand\Components;
71use Deriver\Deriver\Evaluator\Execution\Demand\Discovery;
72use Deriver\Deriver\Evaluator\Execution\Demand\Key;
73use Deriver\Deriver\Evaluator\Execution\Demand\Table;
74use Deriver\Deriver\Evaluator\Execution\Dependencies;
75use Deriver\Deriver\Evaluator\Execution\Evaluator;
76use Deriver\Deriver\Evaluator\Execution\EvaluatorConfig as ExecutionEvaluatorConfig;
77use Deriver\Deriver\Evaluator\Execution\InstructionTransfer;
78use Deriver\Deriver\Evaluator\Execution\Memory\Location;
79use Deriver\Deriver\Evaluator\Execution\Memory\Materialization;
80use Deriver\Deriver\Evaluator\Execution\Memory\Memory;
81use Deriver\Deriver\Evaluator\Execution\Memory\ReferenceConstraint;
82use Deriver\Deriver\Evaluator\Execution\Memory\Slots\SlotReference;
83use Deriver\Deriver\Evaluator\Execution\Memory\Slots\StateStorage;
84use Deriver\Deriver\Evaluator\Execution\Memory\StorageCapture;
85use Deriver\Deriver\Evaluator\Execution\ObservationCollector;
86use Deriver\Deriver\Evaluator\Execution\Operation\Conversions;
87use Deriver\Deriver\Evaluator\Execution\Operation\CountableCalls;
88use Deriver\Deriver\Evaluator\Execution\Operation\ScalarErrors;
89use Deriver\Deriver\Evaluator\Execution\State;
90use Deriver\Deriver\Evaluator\Execution\Summary\CompletionRecord;
91use Deriver\Deriver\Evaluator\Execution\Summary\Evaluation;
92use Deriver\Deriver\Evaluator\Execution\Summary\Invocation as SummaryInvocation;
93use Deriver\Deriver\Evaluator\Execution\Summary\Isolation;
94use Deriver\Deriver\Evaluator\Execution\Trace\Derivation;
95use Deriver\Deriver\Evaluator\Execution\Transfer\IntrinsicTransfer;
96use Deriver\Deriver\Evaluator\Execution\Transfer\MemoryStep;
97use Deriver\Deriver\Evaluator\Execution\Transfer\ObjectAccess;
98use Deriver\Deriver\Evaluator\Execution\Transfer\PropertyAccessCheck;
99use Deriver\Deriver\Evaluator\Execution\Transfer\PropertyLookup;
100use Deriver\Deriver\Evaluator\Execution\Transfer\PropertySlot;
101use Deriver\Deriver\Evaluator\Execution\Transfer\PropertyTransfer;
102use Deriver\Deriver\Evaluator\Execution\Transfer\PureStep;
103use Deriver\Deriver\Evaluator\Execution\Transfer\ReferenceAssignment;
104use Deriver\Deriver\Evaluator\Request\Budget;
105use Deriver\Deriver\Evaluator\Request\EntryPoint;
106use Deriver\Deriver\Evaluator\Request\QueryScope;
107use Deriver\Deriver\Evaluator\Request\ReturnQuery;
108use Deriver\Deriver\Evaluator\Scalar\Arrays;
109use Deriver\Deriver\Evaluator\Scalar\Identity;
110use Deriver\Deriver\Evaluator\Scalar\Operations;
111use Deriver\Deriver\Evaluator\TargetProfile;
112use Deriver\Deriver\Evaluator\Term;
113use Deriver\Deriver\Execution\DerivationResult;
114use Deriver\Deriver\Execution\QueryExecution;
115use Deriver\Deriver\Execution\ResultAssessment;
116use Deriver\Deriver\Identity\QueryEncoding;
117use Deriver\Deriver\Identity\ValueGraph;
118use Deriver\Deriver\Lowerer\AssignmentLowering;
119use Deriver\Deriver\Lowerer\CallLowering;
120use Deriver\Deriver\Lowerer\Control\DestructuringLowering;
121use Deriver\Deriver\Lowerer\Control\ExceptionLowering;
122use Deriver\Deriver\Lowerer\Declaration\CallableIdentity;
123use Deriver\Deriver\Lowerer\Declaration\CallableSource;
124use Deriver\Deriver\Lowerer\Declaration\ConstantSignatures;
125use Deriver\Deriver\Lowerer\Declaration\Index;
126use Deriver\Deriver\Lowerer\Declaration\Indexer;
127use Deriver\Deriver\Lowerer\Declaration\Metadata\ClassDeclaration;
128use Deriver\Deriver\Lowerer\Declaration\Metadata\PropertyDeclaration;
129use Deriver\Deriver\Lowerer\Declaration\Traits\Composition;
130use Deriver\Deriver\Lowerer\ExpressionLowering;
131use Deriver\Deriver\Lowerer\Graph\Argument;
132use Deriver\Deriver\Lowerer\Graph\BasicBlock;
133use Deriver\Deriver\Lowerer\Graph\CallableGraph;
134use Deriver\Deriver\Lowerer\Graph\CatchTarget;
135use Deriver\Deriver\Lowerer\Graph\ExceptionRegion;
136use Deriver\Deriver\Lowerer\Graph\Instruction;
137use Deriver\Deriver\Lowerer\Graph\Parameter;
138use Deriver\Deriver\Lowerer\Graph\Terminator;
139use Deriver\Deriver\Lowerer\Hierarchy\Builtins;
140use Deriver\Deriver\Lowerer\Hierarchy\Dispatch;
141use Deriver\Deriver\Lowerer\InstructionEmitter;
142use Deriver\Deriver\Lowerer\Lowerer;
143use Deriver\Deriver\Lowerer\LoweringScope;
144use Deriver\Deriver\Lowerer\StatementLowering;
145use Deriver\Deriver\MicroEvaluatorConversion;
146use Deriver\Deriver\Parser\Node\File;
147use Deriver\Deriver\Parser\Parser;
148use Deriver\Deriver\Parser\ParserConfig;
149use Deriver\Deriver\Parser\TargetSyntax;
150use Deriver\Deriver\Providers\ProviderExpansion;
151use Deriver\Deriver\Resolver\AssignmentPatterns;
152use Deriver\Deriver\Resolver\ClassScope;
153use Deriver\Deriver\Resolver\ExpressionValidation;
154use Deriver\Deriver\Resolver\MagicContext;
155use Deriver\Deriver\Resolver\Resolver;
156use Deriver\Deriver\Selection\QueryValidation;
157use Deriver\Deriver\SnapshotIdentity;
158use Deriver\Deriver\Sources\LineMap;
159use Deriver\Deriver\Sources\Path;
160use Deriver\Deriver\Sources\Source;
161use Deriver\Deriver\Sources\SourceRef;
162use Deriver\Deriver\Sources\Sources;
163use Deriver\Exception\ParserException;
164use Deriver\Exception\ResolutionException;
165use PHPUnit\Framework\Attributes\CoversClass;
166use PHPUnit\Framework\Attributes\Small;
167use PHPUnit\Framework\Attributes\UsesClass;
168use PHPUnit\Framework\TestCase;
169
170/**
171 * @covers \Deriver\Deriver\Evaluator\Execution\Operation\CountableCalls
172 */
173#[UsesClass(Resolver::class)]
174#[UsesClass(ExpressionValidation::class)]
175#[UsesClass(ResolutionException::class)]
176#[UsesClass(ParserConfig::class)]
177#[UsesClass(ParserException::class)]
178#[CoversClass(CountableCalls::class)]
179#[UsesClass(QueryExecution::class)]
180#[UsesClass(QueryValidation::class)]
181#[UsesClass(ResultAssessment::class)]
182#[UsesClass(Deriver::class)]
183#[UsesClass(Argument::class)]
184#[UsesClass(BasicBlock::class)]
185#[UsesClass(CallableGraph::class)]
186#[UsesClass(CallableIdentity::class)]
187#[UsesClass(CatchTarget::class)]
188#[UsesClass(ClassDeclaration::class)]
189#[UsesClass(ExceptionRegion::class)]
190#[UsesClass(Instruction::class)]
191#[UsesClass(Parameter::class)]
192#[UsesClass(PropertyDeclaration::class)]
193#[UsesClass(Terminator::class)]
194#[UsesClass(Allocation::class)]
195#[UsesClass(ArgumentBinding::class)]
196#[UsesClass(ArgumentOrder::class)]
197#[UsesClass(CallExecutor::class)]
198#[UsesClass(CallResolution::class)]
199#[UsesClass(CallableCheck::class)]
200#[UsesClass(Access::class)]
201#[UsesClass(Builtins::class)]
202#[UsesClass(Dispatch::class)]
203#[UsesClass(Invocation::class)]
204#[UsesClass(Inputs::class)]
205#[UsesClass(NativeArguments::class)]
206#[UsesClass(NativeInvocation::class)]
207#[UsesClass(Properties::class)]
208#[UsesClass(Signatures::class)]
209#[UsesClass(ParameterBinding::class)]
210#[UsesClass(PassedArgument::class)]
211#[UsesClass(Arguments::class)]
212#[UsesClass(Creation::class)]
213#[UsesClass(Modes::class)]
214#[UsesClass(Resolution::class)]
215#[UsesClass(Target::class)]
216#[UsesClass(Transfer::class)]
217#[UsesClass(TypeBinding::class)]
218#[UsesClass(TypeCheck::class)]
219#[UsesClass(Completion::class)]
220#[UsesClass(Context::class)]
221#[UsesClass(ExceptionChain::class)]
222#[UsesClass(ExceptionMatch::class)]
223#[UsesClass(Handler::class)]
224#[UsesClass(ObservationLimit::class)]
225#[UsesClass(StateJoin::class)]
226#[UsesClass(Unwinding::class)]
227#[UsesClass(Cell::class)]
228#[UsesClass(Components::class)]
229#[UsesClass(Discovery::class)]
230#[UsesClass(Key::class)]
231#[UsesClass(Table::class)]
232#[UsesClass(Dependencies::class)]
233#[UsesClass(InstructionTransfer::class)]
234#[UsesClass(Evaluator::class)]
235#[UsesClass(SlotReference::class)]
236#[UsesClass(StateStorage::class)]
237#[UsesClass(ObservationCollector::class)]
238#[UsesClass(Conversions::class)]
239#[UsesClass(ScalarErrors::class)]
240#[UsesClass(State::class)]
241#[UsesClass(CompletionRecord::class)]
242#[UsesClass(Evaluation::class)]
243#[UsesClass(SummaryInvocation::class)]
244#[UsesClass(Isolation::class)]
245#[UsesClass(IntrinsicTransfer::class)]
246#[UsesClass(MemoryStep::class)]
247#[UsesClass(ObjectAccess::class)]
248#[UsesClass(PropertyAccessCheck::class)]
249#[UsesClass(PropertyLookup::class)]
250#[UsesClass(PropertySlot::class)]
251#[UsesClass(PropertyTransfer::class)]
252#[UsesClass(PureStep::class)]
253#[UsesClass(ReferenceAssignment::class)]
254#[UsesClass(Location::class)]
255#[UsesClass(Materialization::class)]
256#[UsesClass(Memory::class)]
257#[UsesClass(ReferenceConstraint::class)]
258#[UsesClass(StorageCapture::class)]
259#[UsesClass(ArgumentBindings::class)]
260#[UsesClass(BoundArgument::class)]
261#[UsesClass(FunctionEvaluator::class)]
262#[UsesClass(Library::class)]
263#[UsesClass(CallDescription::class)]
264#[UsesClass(PlanActions::class)]
265#[UsesClass(PlanCompiler::class)]
266#[UsesClass(PlanFootprints::class)]
267#[UsesClass(PlanValidation::class)]
268#[UsesClass(CallDecision::class)]
269#[UsesClass(CallDescriptor::class)]
270#[UsesClass(Action::class)]
271#[UsesClass(Expression::class)]
272#[UsesClass(SemanticPlan::class)]
273#[UsesClass(Extensions::class)]
274#[UsesClass(ProviderExpansion::class)]
275#[UsesClass(Evaluators::class)]
276#[UsesClass(StateRegistry::class)]
277#[UsesClass(DeclarationParameter::class)]
278#[UsesClass(Signature::class)]
279#[UsesClass(DeriverConfig::class)]
280#[UsesClass(EntryPoint::class)]
281#[UsesClass(Sources::class)]
282#[UsesClass(Path::class)]
283#[UsesClass(Snapshot::class)]
284#[UsesClass(Source::class)]
285#[UsesClass(TargetProfile::class)]
286#[UsesClass(Budget::class)]
287#[UsesClass(QueryScope::class)]
288#[UsesClass(ReturnQuery::class)]
289#[UsesClass(ResultRef::class)]
290#[UsesClass(SourceRef::class)]
291#[UsesClass(Alternative::class)]
292#[UsesClass(Assessment::class)]
293#[UsesClass(Derivation::class)]
294#[UsesClass(DerivationResult::class)]
295#[UsesClass(QueryEncoding::class)]
296#[UsesClass(ValueGraph::class)]
297#[UsesClass(Statistics::class)]
298#[UsesClass(StorageSnapshot::class)]
299#[UsesClass(Parser::class)]
300#[UsesClass(File::class)]
301#[UsesClass(AssignmentLowering::class)]
302#[UsesClass(CallLowering::class)]
303#[UsesClass(Lowerer::class)]
304#[UsesClass(DestructuringLowering::class)]
305#[UsesClass(ExceptionLowering::class)]
306#[UsesClass(ExpressionLowering::class)]
307#[UsesClass(InstructionEmitter::class)]
308#[UsesClass(LoweringScope::class)]
309#[UsesClass(StatementLowering::class)]
310#[UsesClass(ConstantSignatures::class)]
311#[UsesClass(CallableSource::class)]
312#[UsesClass(Indexer::class)]
313#[UsesClass(Index::class)]
314#[UsesClass(Composition::class)]
315#[UsesClass(LineMap::class)]
316#[UsesClass(MagicContext::class)]
317#[UsesClass(AssignmentPatterns::class)]
318#[UsesClass(ClassScope::class)]
319#[UsesClass(TargetSyntax::class)]
320#[UsesClass(Arrays::class)]
321#[UsesClass(Identity::class)]
322#[UsesClass(Operations::class)]
323#[UsesClass(Term::class)]
324#[Small]
325final class CountableCallsTest extends TestCase
326{
327    public function testApplyRetainsReceiverWritesAndExceptions(): void
328    {
329        $source = '<?php class B implements Countable{public int $n=0;function count():int{$this->n=8;throw new Error;}}function target(){$b=new B;try{count($b);}catch(Error $e){return $b->n;}}';
330        $symbol = 'target';
331        $input = new Sources([new Source('fixture.php', $source)]);
332        $configuration = new DeriverConfig();
333        $contributions = new Contributions();
334        $target = new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision);
335        $providers = new ProviderExpansion($input, array_map(Term::fromNative(...), $configuration->environment), $contributions);
336        $contributions1 = $providers->contributions;
337        $evaluators = new Evaluators(new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision), new Registrations($contributions1->evaluators, $contributions1->providers, $contributions1->domains, $contributions1->intrinsics, $contributions1->stateSlots), $configuration->standardEvaluators);
338        $settings = new EvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators, array_map((new MicroEvaluatorConversion())->convert(...), $configuration->evaluators));
339        $identity = new SnapshotIdentity($providers->input, $settings, $evaluators, $providers->manifest);
340        $snapshotId = $identity->id;
341        $input1 = $providers->input;
342        $parser = new Parser(new ParserConfig($target->version));
343        $trees = array_map(static fn (Source $source1): File => (new Resolver())->resolve($parser->parse(new Source(Path::normalize($source1->path), $source1->contents, $source1->declarationsOnly))), iterator_to_array($input1, false));
344        $program = new Index($snapshotId, $trees);
345        $result = (new QueryExecution($program, new ExecutionEvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators), $evaluators, $identity->snapshot(array_map(Frontier::fromDiagnostic(...), $program->diagnostics()))))->derive(new ReturnQuery($symbol));
346        self::assertSame(8, $result->normalOutcomes[0]->values['return']->native());
347        self::assertSame([], $result->frontiers);
348    }
349}
350