packages/deriver/tests/Unit/Deriver/Evaluator/Execution/Call/Native/PropertiesTest.php

1<?php
2
3declare (strict_types=1);
4
5namespace Tests\Unit\Deriver\Evaluator\Execution\Call\Native;
6
7use Deriver\Deriver\Contributions;
8use Deriver\Deriver\DeriverConfig;
9use Deriver\Deriver\Evaluator\Call\Evaluators;
10use Deriver\Deriver\Evaluator\Call\Extensions;
11use Deriver\Deriver\Evaluator\Call\Registrations;
12use Deriver\Deriver\Evaluator\Call\StateRegistry;
13use Deriver\Deriver\Evaluator\EvaluatorConfig;
14use Deriver\Deriver\Evaluator\Evidence\Frontier;
15use Deriver\Deriver\Evaluator\Execution\Call\Native\Properties;
16use Deriver\Deriver\Evaluator\Execution\Call\Native\Signatures;
17use Deriver\Deriver\Evaluator\Execution\Completion\Completion;
18use Deriver\Deriver\Evaluator\Execution\Context;
19use Deriver\Deriver\Evaluator\Execution\EvaluatorConfig as ExecutionEvaluatorConfig;
20use Deriver\Deriver\Evaluator\Execution\Memory\Location;
21use Deriver\Deriver\Evaluator\Execution\Memory\Memory;
22use Deriver\Deriver\Evaluator\Execution\State;
23use Deriver\Deriver\Evaluator\Request\Budget;
24use Deriver\Deriver\Evaluator\Request\QueryScope;
25use Deriver\Deriver\Evaluator\Request\ReturnQuery;
26use Deriver\Deriver\Evaluator\Scalar\Arrays;
27use Deriver\Deriver\Evaluator\Scalar\Operations;
28use Deriver\Deriver\Evaluator\TargetProfile;
29use Deriver\Deriver\Evaluator\Term;
30use Deriver\Deriver\Evaluator\TermKind;
31use Deriver\Deriver\Execution\QueryExecution;
32use Deriver\Deriver\Lowerer\Declaration\CallableIdentity;
33use Deriver\Deriver\Lowerer\Declaration\CallableSource;
34use Deriver\Deriver\Lowerer\Declaration\Index;
35use Deriver\Deriver\Lowerer\Declaration\Indexer;
36use Deriver\Deriver\Lowerer\Declaration\Metadata\PropertyDeclaration;
37use Deriver\Deriver\Lowerer\Declaration\Metadata\Visibility;
38use Deriver\Deriver\Lowerer\Declaration\Traits\Composition;
39use Deriver\Deriver\Lowerer\Hierarchy\Builtins;
40use Deriver\Deriver\Lowerer\Hierarchy\Dispatch;
41use Deriver\Deriver\MicroEvaluatorConversion;
42use Deriver\Deriver\Parser\Node\File;
43use Deriver\Deriver\Parser\Parser;
44use Deriver\Deriver\Parser\ParserConfig;
45use Deriver\Deriver\Parser\TargetSyntax;
46use Deriver\Deriver\Providers\ProviderExpansion;
47use Deriver\Deriver\Resolver\AssignmentPatterns;
48use Deriver\Deriver\Resolver\ClassScope;
49use Deriver\Deriver\Resolver\ExpressionValidation;
50use Deriver\Deriver\Resolver\MagicContext;
51use Deriver\Deriver\Resolver\Resolver;
52use Deriver\Deriver\SnapshotIdentity;
53use Deriver\Deriver\Sources\LineMap;
54use Deriver\Deriver\Sources\Path;
55use Deriver\Deriver\Sources\Source;
56use Deriver\Deriver\Sources\Sources;
57use Deriver\Exception\ParserException;
58use Deriver\Exception\ResolutionException;
59use PHPUnit\Framework\Attributes\CoversClass;
60use PHPUnit\Framework\Attributes\Small;
61use PHPUnit\Framework\Attributes\UsesClass;
62use PHPUnit\Framework\TestCase;
63
64/**
65 * @covers \Deriver\Deriver\Evaluator\Execution\Call\Native\Properties
66 */
67#[UsesClass(Resolver::class)]
68#[UsesClass(ExpressionValidation::class)]
69#[UsesClass(ResolutionException::class)]
70#[UsesClass(ParserConfig::class)]
71#[UsesClass(ParserException::class)]
72#[CoversClass(Properties::class)]
73#[UsesClass(CallableIdentity::class)]
74#[UsesClass(PropertyDeclaration::class)]
75#[UsesClass(Builtins::class)]
76#[UsesClass(Dispatch::class)]
77#[UsesClass(Signatures::class)]
78#[UsesClass(Completion::class)]
79#[UsesClass(Context::class)]
80#[UsesClass(State::class)]
81#[UsesClass(Location::class)]
82#[UsesClass(Memory::class)]
83#[UsesClass(Extensions::class)]
84#[UsesClass(Evaluators::class)]
85#[UsesClass(StateRegistry::class)]
86#[UsesClass(DeriverConfig::class)]
87#[UsesClass(Sources::class)]
88#[UsesClass(Path::class)]
89#[UsesClass(Source::class)]
90#[UsesClass(TargetProfile::class)]
91#[UsesClass(Budget::class)]
92#[UsesClass(QueryScope::class)]
93#[UsesClass(ReturnQuery::class)]
94#[UsesClass(Parser::class)]
95#[UsesClass(File::class)]
96#[UsesClass(CallableSource::class)]
97#[UsesClass(Indexer::class)]
98#[UsesClass(Index::class)]
99#[UsesClass(Composition::class)]
100#[UsesClass(LineMap::class)]
101#[UsesClass(MagicContext::class)]
102#[UsesClass(AssignmentPatterns::class)]
103#[UsesClass(ClassScope::class)]
104#[UsesClass(TargetSyntax::class)]
105#[UsesClass(Arrays::class)]
106#[UsesClass(Operations::class)]
107#[UsesClass(Term::class)]
108#[Small]
109final class PropertiesTest extends TestCase
110{
111    public function testFindPreservesProtectedAndPrivateNativeVisibility(): void
112    {
113        $source = '<?php function target(){return 1;}';
114        $budget = new Budget();
115        $configuration = new DeriverConfig();
116        $contributions = new Contributions();
117        $input = new Sources([new Source('fixture.php', $source)]);
118        $target = new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision);
119        $providers = new ProviderExpansion($input, array_map(Term::fromNative(...), $configuration->environment), $contributions);
120        $contributions1 = $providers->contributions;
121        $evaluators = new Evaluators(new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision), new Registrations($contributions1->evaluators, $contributions1->providers, $contributions1->domains, $contributions1->intrinsics, $contributions1->stateSlots), $configuration->standardEvaluators);
122        $settings = new EvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators, array_map((new MicroEvaluatorConversion())->convert(...), $configuration->evaluators));
123        $identity = new SnapshotIdentity($providers->input, $settings, $evaluators, $providers->manifest);
124        $snapshotId = $identity->id;
125        $input1 = $providers->input;
126        $parser = new Parser(new ParserConfig($target->version));
127        $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));
128        $program1 = new Index($snapshotId, $trees);
129        $execution = new QueryExecution($program1, new ExecutionEvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators), $evaluators, $identity->snapshot(array_map(Frontier::fromDiagnostic(...), $program1->diagnostics())));
130        $snapshotId1 = 'test';
131        $input2 = new Sources([new Source('fixture.php', $source)]);
132        $profile = $execution->configuration->target;
133        $parser1 = new Parser(new ParserConfig($profile->version));
134        $trees1 = array_map(static fn (Source $source2): File => (new Resolver())->resolve($parser1->parse(new Source(Path::normalize($source2->path), $source2->contents, $source2->declarationsOnly))), iterator_to_array($input2, false));
135        $program = new Index($snapshotId1, $trees1);
136        $properties = new Properties((new Context($program, new ReturnQuery('target', budget: $budget), $execution->configuration, $execution->evaluators))->program);
137        self::assertSame(Visibility::Protected, $properties->find('Exception', 'message')?->visibility);
138        self::assertSame(Visibility::Private, $properties->find('Exception', 'previous')?->visibility);
139        self::assertSame('int', $properties->find('ErrorException', 'severity')?->type);
140        self::assertNull($properties->find('stdClass', 'message'));
141    }
142    public function testInitializeAllocatesInheritedPreviousAndSeveritySlots(): void
143    {
144        $state = new State();
145        $source = '<?php function target(){return 1;}';
146        $budget = new Budget();
147        $configuration = new DeriverConfig();
148        $contributions = new Contributions();
149        $input = new Sources([new Source('fixture.php', $source)]);
150        $target = new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision);
151        $providers = new ProviderExpansion($input, array_map(Term::fromNative(...), $configuration->environment), $contributions);
152        $contributions1 = $providers->contributions;
153        $evaluators = new Evaluators(new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision), new Registrations($contributions1->evaluators, $contributions1->providers, $contributions1->domains, $contributions1->intrinsics, $contributions1->stateSlots), $configuration->standardEvaluators);
154        $settings = new EvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators, array_map((new MicroEvaluatorConversion())->convert(...), $configuration->evaluators));
155        $identity = new SnapshotIdentity($providers->input, $settings, $evaluators, $providers->manifest);
156        $snapshotId = $identity->id;
157        $input1 = $providers->input;
158        $parser = new Parser(new ParserConfig($target->version));
159        $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));
160        $program1 = new Index($snapshotId, $trees);
161        $execution = new QueryExecution($program1, new ExecutionEvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators), $evaluators, $identity->snapshot(array_map(Frontier::fromDiagnostic(...), $program1->diagnostics())));
162        $snapshotId1 = 'test';
163        $input2 = new Sources([new Source('fixture.php', $source)]);
164        $profile = $execution->configuration->target;
165        $parser1 = new Parser(new ParserConfig($profile->version));
166        $trees1 = array_map(static fn (Source $source2): File => (new Resolver())->resolve($parser1->parse(new Source(Path::normalize($source2->path), $source2->contents, $source2->declarationsOnly))), iterator_to_array($input2, false));
167        $program = new Index($snapshotId1, $trees1);
168        (new Properties((new Context($program, new ReturnQuery('target', budget: $budget), $execution->configuration, $execution->evaluators))->program))->initialize('ErrorException', new Term(TermKind::Object, 'e', attributes: ['class' => 'ErrorException']), $state);
169        self::assertSame(1, $state->memory->read(new Location('object:e', ['severity']))->literal);
170        self::assertSame(TermKind::Constant, $state->memory->read(new Location('object:e', ['Exception::previous']))->kind);
171        self::assertNull($state->memory->read(new Location('object:e', ['Exception::previous']))->literal);
172    }
173    public function testGetterUsesTheBaseExceptionPrivateStorage(): void
174    {
175        $source = '<?php function target(){return 1;}';
176        $budget = new Budget();
177        $configuration = new DeriverConfig();
178        $contributions = new Contributions();
179        $input = new Sources([new Source('fixture.php', $source)]);
180        $target = new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision);
181        $providers = new ProviderExpansion($input, array_map(Term::fromNative(...), $configuration->environment), $contributions);
182        $contributions1 = $providers->contributions;
183        $evaluators = new Evaluators(new TargetProfile($configuration->phpVersion, $configuration->integerBits, $configuration->floatPrecision), new Registrations($contributions1->evaluators, $contributions1->providers, $contributions1->domains, $contributions1->intrinsics, $contributions1->stateSlots), $configuration->standardEvaluators);
184        $settings = new EvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators, array_map((new MicroEvaluatorConversion())->convert(...), $configuration->evaluators));
185        $identity = new SnapshotIdentity($providers->input, $settings, $evaluators, $providers->manifest);
186        $snapshotId = $identity->id;
187        $input1 = $providers->input;
188        $parser = new Parser(new ParserConfig($target->version));
189        $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));
190        $program1 = new Index($snapshotId, $trees);
191        $execution = new QueryExecution($program1, new ExecutionEvaluatorConfig($target, $providers->environment, $configuration->standardEvaluators), $evaluators, $identity->snapshot(array_map(Frontier::fromDiagnostic(...), $program1->diagnostics())));
192        $snapshotId1 = 'test';
193        $input2 = new Sources([new Source('fixture.php', $source)]);
194        $profile = $execution->configuration->target;
195        $parser1 = new Parser(new ParserConfig($profile->version));
196        $trees1 = array_map(static fn (Source $source2): File => (new Resolver())->resolve($parser1->parse(new Source(Path::normalize($source2->path), $source2->contents, $source2->declarationsOnly))), iterator_to_array($input2, false));
197        $program = new Index($snapshotId1, $trees1);
198        $properties = new Properties((new Context($program, new ReturnQuery('target', budget: $budget), $execution->configuration, $execution->evaluators))->program);
199        self::assertSame('Exception::previous', $properties->getter('ErrorException', 'getprevious'));
200        self::assertSame('Error::previous', $properties->getter('Error', 'getprevious'));
201        self::assertNull($properties->getter('Error', 'getseverity'));
202    }
203}
204