8000 [HttpKernel] DebugHandlersListener should always replace the existing… · symfony/symfony@a4ddcc2 · GitHub
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nicolas-grekasnicolas-grekas
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[HttpKernel] DebugHandlersListener should always replace the existing exception handler
1 parent 78a8a63 commit a4ddcc2

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6 files changed

+87
-7
lines changed

6 files changed

+87
-7
lines changed

‎.travis.yml

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -181,7 +181,7 @@ install:
181181
elif [[ $deps = low ]]; then
182182
echo "$COMPONENTS" | parallel --gnu -j10% "tfold {} 'cd {} && $COMPOSER_UP --prefer-lowest --prefer-stable && $PHPUNIT_X'"
183183
elif [[ $PHP = hhvm* ]]; then
184-
$PHPUNIT --exclude-group benchmark,intl-data
184+
$PHPUNIT --exclude-group no-hhvm,benchmark,intl-data
185185
else
186186
echo "$COMPONENTS" | parallel --gnu "tfold {} $PHPUNIT_X {}"
187187
tfold tty-group $PHPUNIT --group tty

‎src/Symfony/Component/Debug/Tests/ErrorHandlerTest.php

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -293,6 +293,9 @@ public function testHandleDeprecation()
293293
@$handler->handleError(E_USER_DEPRECATED, 'Foo deprecation', __FILE__, __LINE__, array());
294294
}
295295

296+
/**
297+
* @group no-hhvm
298+
*/
296299
public function testHandleException()
297300
{
298301
try {
@@ -375,6 +378,9 @@ public function testErrorStacking()
375378
}
376379
}
377380

381+
/**
382+
* @group no-hhvm
383+
*/
378384
public function testHandleFatalError()
379385
{
380386
try {
@@ -434,6 +440,9 @@ public function testHandleErrorException()
434440
$this->assertStringStartsWith("Attempted to load class \"Foo\" from the global namespace.\nDid you forget a \"use\" statement", $args[0]->getMessage());
435441
}
436442

443+
/**
444+
* @group no-hhvm
445+
*/
437446
public function testHandleFatalErrorOnHHVM()
438447
{
439448
try {

‎src/Symfony/Component/Debug/Tests/phpt/decorate_exception_hander.phpt

Lines changed: 47 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,47 @@
1+
--TEST--
2+
Test catching fatal errors when handlers are nested
3+
--FILE--
4+
<?php
5+
6+
namespace Symfony\Component\Debug;
7+
8+
$vendor = __DIR__;
9+
while (!file_exists($vendor.'/vendor')) {
10+
$vendor = dirname($vendor);
11+
}
12+
require $vendor.'/vendor/autoload.php';
13+
14+
set_error_handler('var_dump');
15+
set_exception_handler('var_dump');
16+
17+
ErrorHandler::register(null, false);
18+
19+
if (true) {
20+
class foo extends missing
21+
{
22+
}
23+
}
24+
25+
?>
26+
--EXPECTF--
27+
Fatal error: Class 'Symfony\Component\Debug\missing' not found in %s on line %d
28+
object(Symfony\Component\Debug\Exception\ClassNotFoundException)#%d (8) {
29+
["message":protected]=>
30+
string(131) "Attempted to load class "missing" from namespace "Symfony\Component\Debug".
31+
Did you forget a "use" statement for another namespace?"
32+
["string":"Exception":private]=>
33+
string(0) ""
34+
["code":protected]=>
35+
int(0)
36+
["file":protected]=>
37+
string(%d) "%s"
38+
["line":protected]=>
39+
int(%d)
40+
["trace":"Exception":private]=>
41+
array(0) {
42+
}
43 6D4E +
["previous":"Exception":private]=>
44+
NULL
45+
["severity":protected]=>
46+
int(1)
47+
}

‎src/Symfony/Component/Debug/Tests/phpt/fatal_with_nested_handlers.phpt

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -35,7 +35,7 @@ array(1) {
3535
[0]=>
3636
string(37) "Error and exception handlers do match"
3737
}
38-
object(Symfony\Component\Debug\Exception\FatalErrorException)#4 (8) {
38+
object(Symfony\Component\Debug\Exception\FatalErrorException)#%d (8) {
3939
["message":protected]=>
4040
string(199) "Error: Class Symfony\Component\Debug\Broken contains 2 abstract methods and must therefore be declared abstract or implement the remaining methods (Serializable::serialize, Serializable::unserialize)"
4141
%a

‎src/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php

Lines changed: 7 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -117,9 +117,13 @@ public function configure(Event $event = null)
117117
}
118118
if ($this->exceptionHandler) {
119119
if ($handler instanceof ErrorHandler) {
120-
$h = $handler->setExceptionHandler('var_dump') ?: $this->exceptionHandler;
121-
$handler->setExceptionHandler($h);
122-
$handler = is_array($h) ? $h[0] : null;
120+
$h = $handler->setExceptionHandler('var_dump');
121+
if (is_array($h) && $h[0] instanceof ExceptionHandler) {
122+
$handler->setExceptionHandler($h);
123+
$handler = $h[0];
124+
} else {
125+
$handler->setExceptionHandler($this->exceptionHandler);
126+
}
123127
}
124128
if ($handler instanceof ExceptionHandler) {
125129
$handler->setHandler($this->exceptionHandler);

‎src/Symfony/Component/HttpKernel/Tests/EventListener/DebugHandlersListenerTest.php

Lines changed: 22 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -29,8 +29,6 @@
2929
use Symfony\Component\HttpKernel\KernelEvents;
3030

3131
/**
32-
* DebugHandlersListenerTest.
33-
*
3432
* @author Nicolas Grekas <p@tchwork.com>
3533
*/
3634
class DebugHandlersListenerTest extends TestCase
@@ -132,4 +130,26 @@ public function testConsoleEvent()
132130

133131
$xHandler(new \Exception());
134132
}
133+
134+
public function testReplaceExistingExceptionHandler()
135+
{
136+
$userHandler = function () {};
137+
$listener = new DebugHandlersListener($userHandler);
138+
$eHandler = new ErrorHandler();
139+
$eHandler->setExceptionHandler('var_dump');
140+
141+
$exception = null;
142+
set_exception_handler(array($eHandler, 'handleException'));
143+
try {
144+
$listener->configure();
145+
} catch (\Exception $exception) {
146+
}
147+
restore_exception_handler();
148+
149+
if (null !== $exception) {
150+
throw $exception;
151+
}
152+
153+
$this->assertSame($userHandler, $eHandler->setExceptionHandler('var_dump'));
154+
}
135155
}

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