43db499d13
SuiteEventsTrait is a hack to support the parser test suite classes. If the suite is empty due to e.g. group filters, doing setUp() and tearDown() is unnecessary and expensive (requiring DB cloning). Also, errors from setUp() or tearDown() on an empty suite were not properly handled. So if the suite is empty, do the same thing as TestSuite::run(), leave the result unmodified. Bug: T292239 Change-Id: I0828257d6dd0bbc5b1633afde5ff162e96169675
98 lines
2.7 KiB
PHP
98 lines
2.7 KiB
PHP
<?php
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use PHPUnit\Framework\SkippedTestError;
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use PHPUnit\Framework\SkippedTestSuiteError;
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use PHPUnit\Framework\SyntheticError;
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use PHPUnit\Framework\TestResult;
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/**
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* Trait that returns to PHPUnit test suites the support for setUp/tearDown events that
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* was removed in PHPUnit 8.
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*
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* @since 1.35
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*/
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trait SuiteEventsTrait {
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/**
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* @inheritDoc
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*/
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public function run( TestResult $result = null ): TestResult {
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// setUp / tearDown handling based on code in TestSuite::run()
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// (except in the parent only beforeClass / afterClass are run)
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if ( $result === null ) {
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$result = $this->createResult();
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}
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// Don't run events if there are no tests (T292239)
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if ( count( $this ) === 0 ) {
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return $result;
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}
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$calls = 0;
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if ( is_callable( [ $this, 'setUp' ] ) ) {
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$calls++;
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try {
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$this->setUp();
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} catch ( SkippedTestSuiteError $error ) {
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$result->startTestSuite( $this );
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foreach ( $this->tests() as $test ) {
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$result->startTest( $test );
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$result->addFailure( $test, $error, 0 );
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$result->endTest( $test, 0 );
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}
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$result->endTestSuite( $this );
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return $result;
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} catch ( \Throwable $t ) {
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$errorAdded = false;
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$result->startTestSuite( $this );
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foreach ( $this->tests() as $test ) {
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if ( $result->shouldStop() ) {
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break;
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}
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$result->startTest( $test );
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if ( !$errorAdded ) {
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$result->addError( $test, $t, 0 );
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$errorAdded = true;
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} else {
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$result->addFailure(
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$test,
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new SkippedTestError( 'Test skipped because of an error in setUp method' ),
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0
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);
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}
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$result->endTest( $test, 0 );
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}
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$result->endTestSuite( $this );
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return $result;
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}
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}
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$result = parent::run( $result );
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if ( is_callable( [ $this, 'tearDown' ] ) ) {
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$calls++;
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try {
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$this->tearDown();
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} catch ( \Throwable $t ) {
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$message = "Exception in tearDown" . \PHP_EOL . $t->getMessage();
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$error = new SyntheticError( $message, 0, $t->getFile(), $t->getLine(), $t->getTrace() );
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$placeholderTest = clone $this->testAt( 0 );
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$placeholderTest->setName( 'tearDown' );
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// Unlike in parent implementation, $result->endTestSuite() has
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// already been invoked by parent::run, so we need to reopen
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// the test suite
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$result->startTestSuite( $this );
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$result->startTest( $placeholderTest );
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$result->addFailure( $placeholderTest, $error, 0 );
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$result->endTest( $placeholderTest, 0 );
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$result->endTestSuite( $this );
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}
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}
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if ( !$calls ) {
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throw new LogicException(
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get_class( $this )
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. " uses neither setUp() nor tearDown(), so it doesn't need SuiteEventsTrait"
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);
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}
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return $result;
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}
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}
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