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ext/pcre: Add trampoline tests for preg_replace_callback(_array)()
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3 files changed

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‎ext/pcre/tests/preg_replace_callback3.phpt

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This file was deleted.

‎ext/pcre/tests/preg_replace_callback_array_trampoline.phpt

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--TEST--
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preg_replace_callback_array() with a trampoline
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--FILE--
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<?php
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class TrampolineTest {
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public function __call(string $name, array $arguments): string {
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echo 'Trampoline for ', $name, PHP_EOL;
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if ($name === 'trampolineThrow') {
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throw new Exception('boo');
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}
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return "'" . $arguments[0][0] . "'";
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}
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}
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$o = new TrampolineTest();
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$callback = [$o, 'trampoline'];
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$callbackThrow = [$o, 'trampolineThrow'];
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$regexesToTest = [
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[
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'@\b\w{1,2}\b@' => $callback,
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'~\A.~' => $callback,
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],
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[
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'@\b\w{1,2}\b@' => $callback,
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'~\A.~' => $trampolineThrow,
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],
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[
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'@\b\w{1,2}\b@' => $callback,
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'~\A.~' => new stdClass(),
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],
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];
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$subjectsToTest = [
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[
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'a b3 bcd',
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'v' => 'aksfjk',
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12 => 'aa bb',
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['xyz'],
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],
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'a b3 bcd',
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[
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new stdClass(),
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],
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new stdClass(),
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];
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foreach ($regexesToTest as $regex) {
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foreach ($subjectsToTest as $subject) {
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try {
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$matches = preg_replace_callback_array($regex, $subject);
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var_dump($matches);
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} catch (Throwable $e) {
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echo $e::class, ': ', $e->getMessage(), PHP_EOL;
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}
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}
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}
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?>
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--EXPECTF--
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Warning: Undefined variable $trampolineThrow in %s on line %d
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Warning: Array to string conversion in %s on line %d
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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array(4) {
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[0]=>
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string(14) "'''a' 'b3' bcd"
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["v"]=>
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string(8) "'a'ksfjk"
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[12]=>
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string(11) "'''aa' 'bb'"
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[13]=>
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string(7) "'A'rray"
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}
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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string(14) "'''a' 'b3' bcd"
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback_array(): Argument #2 ($subject) must be of type array|string, stdClass given
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Warning: Array to string conversion in %s on line %d
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TypeError: preg_replace_callback_array(): Argument #1 ($pattern) must contain only valid callbacks
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Trampoline for trampoline
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Trampoline for trampoline
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TypeError: preg_replace_callback_array(): Argument #1 ($pattern) must contain only valid callbacks
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback_array(): Argument #2 ($subject) must be of type array|string, stdClass given
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Warning: Array to string conversion in %s on line %d
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TypeError: preg_replace_callback_array(): Argument #1 ($pattern) must contain only valid callbacks
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Trampoline for trampoline
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Trampoline for trampoline
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TypeError: preg_replace_callback_array(): Argument #1 ($pattern) must contain only valid callbacks
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback_array(): Argument #2 ($subject) must be of type array|string, stdClass given

‎ext/pcre/tests/preg_replace_callback_trampoline.phpt

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--TEST--
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preg_replace_callback() with a trampoline
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--FILE--
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<?php
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class TrampolineTest {
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public function __call(string $name, array $arguments): string {
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echo 'Trampoline for ', $name, PHP_EOL;
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if ($name === 'trampolineThrow') {
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throw new Exception('boo');
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}
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return "'" . $arguments[0][0] . "'";
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}
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}
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$o = new TrampolineTest();
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$callback = [$o, 'trampoline'];
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$callbackThrow = [$o, 'trampolineThrow'];
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$regexesToTest = [
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[
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'@\b\w{1,2}\b@',
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'~\A.~',
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],
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'@\b\w{1,2}\b@',
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[
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new stdClass(),
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],
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];
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$subjectsToTest = [
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[
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'a b3 bcd',
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'v' => 'aksfjk',
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12 => 'aa bb',
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['xyz'],
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],
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'a b3 bcd',
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[
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new stdClass(),
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],
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new stdClass(),
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];
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foreach ([$callback, $callbackThrow] as $fn) {
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foreach ($regexesToTest as $regex) {
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foreach ($subjectsToTest as $subject) {
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try {
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$matches = preg_replace_callback($regex, $fn, $subject);
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var_dump($matches);
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} catch (Throwable $e) {
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echo $e::class, ': ', $e->getMessage(), PHP_EOL;
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}
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}
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}
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}
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?>
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--EXPECTF--
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Warning: Array to string conversion in %s on line %d
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Trampoline for trampoline
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array(4) {
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[0]=>
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string(14) "'''a' 'b3' bcd"
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["v"]=>
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string(8) "'a'ksfjk"
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[12]=>
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string(11) "'''aa' 'bb'"
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[13]=>
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string(7) "'A'rray"
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}
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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string(14) "'''a' 'b3' bcd"
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback(): Argument #3 ($subject) must be of type array|string, stdClass given
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Trampoline for trampoline
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Warning: Array to string conversion in %s on line %d
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array(4) {
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[0]=>
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string(12) "'a' 'b3' bcd"
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["v"]=>
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string(6) "aksfjk"
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[12]=>
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string(9) "'aa' 'bb'"
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[13]=>
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string(5) "Array"
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}
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Trampoline for trampoline
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Trampoline for trampoline
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string(12) "'a' 'b3' bcd"
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback(): Argument #3 ($subject) must be of type array|string, stdClass given
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Warning: Array to string conversion in %s on line %d
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Error: Object of class stdClass could not be converted to string
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Error: Object of class stdClass could not be converted to string
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback(): Argument #3 ($subject) must be of type array|string, stdClass given
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Trampoline for trampolineThrow
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Warning: Array to string conversion in %s on line %d
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Exception: boo
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Trampoline for trampolineThrow
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Exception: boo
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback(): Argument #3 ($subject) must be of type array|string, stdClass given
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Trampoline for trampolineThrow
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Warning: Array to string conversion in %s on line %d
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Exception: boo
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Trampoline for trampolineThrow
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Exception: boo
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback(): Argument #3 ($subject) must be of type array|string, stdClass given
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Warning: Array to string conversion in %s on line %d
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Error: Object of class stdClass could not be converted to string
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Error: Object of class stdClass could not be converted to string
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Error: Object of class stdClass could not be converted to string
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TypeError: preg_replace_callback(): Argument #3 ($subject) must be of type array|string, stdClass given

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