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IntegrationTest: ensure result cache is working (#36)
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7 files changed

+145
-59
lines changed

7 files changed

+145
-59
lines changed

‎phpstan.neon.dist

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@@ -15,6 +15,7 @@ parameters:
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- tests
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excludePaths:
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analyseAndScan:
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- tests/Integration/src
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- tests/*/data/*
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tmpDir: cache/phpstan/
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checkMissingCallableSignature: true

‎tests/BinTestCase.php

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<?php declare(strict_types = 1);
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namespace ShipMonk\PHPStan\Baseline;
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use PHPUnit\Framework\TestCase;
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use function fclose;
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use function proc_close;
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use function proc_open;
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use function stream_get_contents;
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abstract class BinTestCase extends TestCase
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{
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protected function runCommand(
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string $command,
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string $cwd,
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int $expectedExitCode,
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?string $expectedOutputContains = null,
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?string $expectedErrorContains = null
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): void
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{
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$desc = [
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['pipe', 'r'],
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['pipe', 'w'],
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['pipe', 'w'],
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];
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$procHandle = proc_open($command, $desc, $pipes, $cwd);
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self::assertNotFalse($procHandle);
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/** @var list<resource> $pipes */
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$output = stream_get_contents($pipes[1]); // @phpstan-ignore offsetAccess.notFound
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$errorOutput = stream_get_contents($pipes[2]); // @phpstan-ignore offsetAccess.notFound
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self::assertNotFalse($output);
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self::assertNotFalse($errorOutput);
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foreach ($pipes as $pipe) {
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fclose($pipe);
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}
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$extraInfo = "Output was:\n" . $output . "\nError was:\n" . $errorOutput . "\n";
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if ($expectedOutputContains !== null) {
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self::assertStringContainsString(
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$expectedOutputContains,
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$output,
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$extraInfo,
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);
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}
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if ($expectedErrorContains !== null) {
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self::assertStringContainsString(
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$expectedErrorContains,
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$errorOutput,
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$extraInfo,
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);
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}
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$exitCode = proc_close($procHandle);
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self::assertSame(
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$expectedExitCode,
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$exitCode,
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$extraInfo,
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);
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}
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}

‎tests/Integration/IntegrationTest.php

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<?php declare(strict_types = 1);
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namespace ShipMonk\PHPStan\Baseline\Integration;
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use ShipMonk\PHPStan\Baseline\BinTestCase;
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use function array_map;
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use function file_put_contents;
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use function glob;
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use function is_dir;
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use function mkdir;
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final class IntegrationTest extends BinTestCase
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{
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/**
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* @dataProvider provideExtension
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*/
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public function testResultCache(string $extension): void
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{
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$emptyConfig = $extension === 'php' ? '<?php return [];' : '';
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$baselinesDir = 'cache/integration-test/baselines';
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$baselinesDirAbs = __DIR__ . '/../../' . $baselinesDir;
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if (!is_dir($baselinesDirAbs)) {
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mkdir($baselinesDirAbs, 0777, true);
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}
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array_map('unlink', glob($baselinesDirAbs . '/*')); // @phpstan-ignore argument.type
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// ensure dummy loader is present
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file_put_contents($baselinesDirAbs . "/loader.$extension", $emptyConfig);
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$cwd = __DIR__;
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$phpstan = '../../vendor/bin/phpstan';
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$split = '../../bin/split-phpstan-baseline';
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$this->runCommand("$phpstan clear-result-cache -c $extension.neon", $cwd, 0);
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$this->runCommand("$phpstan analyse -vv -c $extension.neon --generate-baseline=../../$baselinesDir/loader.$extension", $cwd, 0, null, 'Result cache is saved.');
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$this->runCommand("php $split ../../$baselinesDir/loader.$extension", $cwd, 0, 'Writing baseline file');
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$this->runCommand("$phpstan analyse -vv -c $extension.neon", $cwd, 0, null, 'Result cache restored. 0 files will be reanalysed.');
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// cache should invalidate by editing the baseline
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file_put_contents($baselinesDirAbs . "/method.notFound.$extension", $emptyConfig);
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$this->runCommand("$phpstan analyse -vv -c $extension.neon", $cwd, 1, 'Call to an undefined method DateTime::invalid()');
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}
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/**
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* @return iterable<array{string}>
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*/
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public function provideExtension(): iterable
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{
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yield 'Neon' => ['neon'];
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yield 'PHP' => ['php'];
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}
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}

‎tests/Integration/neon.neon

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parameters:
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level: max
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tmpDir: ../../cache/integration-test/phpstan-cache-neon
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paths:
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- src
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includes:
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- ../../cache/integration-test/baselines/loader.neon

‎tests/Integration/php.neon

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parameters:
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level: max
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tmpDir: ../../cache/integration-test/phpstan-cache-php
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paths:
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- src
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includes:
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- ../../cache/integration-test/baselines/loader.php

‎tests/Integration/src/dummy.php

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<?php declare(strict_types = 1);
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(new DateTime())->invalid();

‎tests/SplitterTest.php

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@@ -3,18 +3,13 @@
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namespace ShipMonk\PHPStan\Baseline;
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use Nette\Neon\Neon;
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use PHPUnit\Framework\TestCase;
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use function fclose;
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use function file_put_contents;
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use function mkdir;
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use function proc_close;
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use function proc_open;
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use function stream_get_contents;
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use function sys_get_temp_dir;
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use function uniqid;
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use function var_export;
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final class SplitterTest extends TestCase
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final class SplitterTest extends BinTestCase
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{
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2015
public function testBinaryWithNeon(): void
@@ -104,57 +99,4 @@ private function getSampleErrors(): array
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];
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}
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private function runCommand(
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string $command,
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string $cwd,
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int $expectedExitCode,
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?string $expectedOutputContains = null,
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?string $expectedErrorContains = null
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): void
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{
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$desc = [
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['pipe', 'r'],
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['pipe', 'w'],
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['pipe', 'w'],
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];
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$procHandle = proc_open($command, $desc, $pipes, $cwd);
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self::assertNotFalse($procHandle);
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/** @var list<resource> $pipes */
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$output = stream_get_contents($pipes[1]); // @phpstan-ignore offsetAccess.notFound
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$errorOutput = stream_get_contents($pipes[2]); // @phpstan-ignore offsetAccess.notFound
127-
self::assertNotFalse($output);
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self::assertNotFalse($errorOutput);
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130-
foreach ($pipes as $pipe) {
131-
fclose($pipe);
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}
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134-
$extraInfo = "Output was:\n" . $output . "\nError was:\n" . $errorOutput . "\n";
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136-
$exitCode = proc_close($procHandle);
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self::assertSame(
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$expectedExitCode,
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$exitCode,
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$extraInfo,
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);
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if ($expectedOutputContains !== null) {
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self::assertStringContainsString(
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$expectedOutputContains,
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$output,
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$extraInfo,
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);
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}
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if ($expectedErrorContains !== null) {
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self::assertStringContainsString(
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$expectedErrorContains,
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$errorOutput,
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$extraInfo,
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);
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}
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}
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}

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