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Test resulting settings from different memory_limits + more tests

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This commit is contained in:
Matt Bonneau 2019-12-14 12:52:19 -05:00
parent cfc9049d13
commit bbdd346c1c
2 changed files with 88 additions and 3 deletions
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3
src/Messaging/MessageBuffer.php
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@ -74,6 +74,7 @@ class MessageBuffer {
$this->leftovers = '';
$memory_limit_bytes = static::getMemoryLimit();
if ($maxMessagePayloadSize === null) {
$maxMessagePayloadSize = $memory_limit_bytes / 4;
}
@ -337,6 +338,6 @@ class MessageBuffer {
$memory_limit_bytes = in_array($multiplier, array_keys($shifty), true) ? $memory_limit * 1024 << $shifty[$multiplier] : $memory_limit;
}
return $memory_limit_bytes;
return $memory_limit_bytes < 0 ? 0 : $memory_limit_bytes;
}
}

88
tests/unit/Messaging/MessageBufferTest.php
View File

@ -273,9 +273,93 @@ class MessageBufferTest extends \PHPUnit_Framework_TestCase
'128 MB with small "m"' => ['128m', 128 * 1024 * 1024],
'24 kB with small "k"' => ['24k', 24 * 1024],
'2 GB with small "g"' => ['2g', 2 * 1024 * 1024 * 1024],
'unlimited memory' => ['-1', -1],
'unlimited memory' => ['-1', 0],
'invalid float value' => ['2.5M', 2 * 1024 * 1024],
'empty value' => ['', 0]
'empty value' => ['', 0],
'invalid ini setting' => ['whatever it takes', 0]
];
}
/**
* @expectedException \InvalidArgumentException
*/
public function testInvalidMaxFramePayloadSizes() {
$messageBuffer = new MessageBuffer(
new CloseFrameChecker(),
function (Message $message) {},
function (Frame $frame) {},
false,
null,
0,
0x8000000000000000
);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testInvalidMaxMessagePayloadSizes() {
$messageBuffer = new MessageBuffer(
new CloseFrameChecker(),
function (Message $message) {},
function (Frame $frame) {},
false,
null,
0x8000000000000000,
0
);
}
/**
* @dataProvider phpConfigurationProvider
*
* @param string $phpConfigurationValue
* @param int $expectedLimit
*
* @runInSeparateProcess
*/
public function testIniSizes($phpConfigurationValue, $expectedLimit) {
ini_set('memory_limit', $phpConfigurationValue);
$messageBuffer = new MessageBuffer(
new CloseFrameChecker(),
function (Message $message) {},
function (Frame $frame) {},
false,
null
);
if ($expectedLimit === -1) {
$expectedLimit = 0;
}
$prop = new \ReflectionProperty($messageBuffer, 'maxMessagePayloadSize');
$prop->setAccessible(true);
$this->assertEquals($expectedLimit / 4, $prop->getValue($messageBuffer));
$prop = new \ReflectionProperty($messageBuffer, 'maxFramePayloadSize');
$prop->setAccessible(true);
$this->assertEquals($expectedLimit / 4, $prop->getValue($messageBuffer));
}
/**
* @runInSeparateProcess
*/
public function testInvalidIniSize() {
ini_set('memory_limit', 'lots of memory');
$messageBuffer = new MessageBuffer(
new CloseFrameChecker(),
function (Message $message) {},
function (Frame $frame) {},
false,
null
);
$prop = new \ReflectionProperty($messageBuffer, 'maxMessagePayloadSize');
$prop->setAccessible(true);
$this->assertEquals(0, $prop->getValue($messageBuffer));
$prop = new \ReflectionProperty($messageBuffer, 'maxFramePayloadSize');
$prop->setAccessible(true);
$this->assertEquals(0, $prop->getValue($messageBuffer));
}
}