Tim Starling
78 linhas
1.5 KiB
PHP
78 linhas
1.5 KiB
PHP
<?php
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// Copyright 2004-2013 Facebook. All Rights Reserved.
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// Test behavior around exceptions leaking out of destructors.
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// Specifically, fatals vs. user exceptions.
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class Ex1 extends Exception {
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}
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class Ex2 extends Exception {
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}
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class ThrowDestruct1 {
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public function __destruct() {
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printf("In ThrowDestruct1::__destruct()\n");
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throw new Ex1('Exception leaked out of ThrowDestruct1::__destruct()');
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}
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}
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class ThrowDestruct2 {
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public function __destruct() {
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printf("In ThrowDestruct2::__destruct()\n");
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throw new Ex2('Exception leaked out of ThrowDestruct2::__destruct()');
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}
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}
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class ExitDestruct {
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public function __destruct() {
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printf("In ExitDestruct::__destruct()\n");
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exit();
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}
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}
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function bar() {
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$td2 = new ThrowDestruct2;
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}
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function foo() {
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$td1 = new ThrowDestruct1;
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printf("Calling bar()\n");
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bar();
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printf("After bar()\n");
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// This exit() should prevent the destructor
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// for $td1 from running, as well as any up-stack destructors.
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exit();
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}
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function printPreviousExceptions($e) {
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$i = 0;
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while ($e = $e->getPrevious()) {
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printf("\tPrevious #%d: %s\n", ++$i, $e->getMessage());
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}
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}
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function main() {
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printf("main() starting\n");
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try {
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printf("Calling foo()\n");
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foo();
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printf("After foo()\n");
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}
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catch (Exception $e) {
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printf("Caught %s in main()\n", $e->getMessage());
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printPreviousExceptions($e);
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}
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printf("main() ending\n");
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}
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printf("Calling main()\n");
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main();
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printf("Returned from main(), exiting\n");
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