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121 lines
2.3 KiB
PHP
121 lines
2.3 KiB
PHP
--TEST--
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Attributes can be converted into objects.
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--FILE--
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<?php
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<<Attribute(Attribute::TARGET_FUNCTION)>>
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class A1
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{
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public string $name;
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public int $ttl;
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public function __construct(string $name, int $ttl = 50)
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{
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$this->name = $name;
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$this->ttl = $ttl;
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}
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}
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$ref = new \ReflectionFunction(<<A1('test')>> function () { });
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foreach ($ref->getAttributes() as $attr) {
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$obj = $attr->newInstance();
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var_dump(get_class($obj), $obj->name, $obj->ttl);
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}
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echo "\n";
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$ref = new \ReflectionFunction(<<A1>> function () { });
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try {
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$ref->getAttributes()[0]->newInstance();
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} catch (\ArgumentCountError $e) {
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var_dump('ERROR 1', $e->getMessage());
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}
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echo "\n";
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$ref = new \ReflectionFunction(<<A1([])>> function () { });
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try {
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$ref->getAttributes()[0]->newInstance();
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} catch (\TypeError $e) {
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var_dump('ERROR 2', $e->getMessage());
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}
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echo "\n";
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$ref = new \ReflectionFunction(<<A2>> function () { });
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try {
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$ref->getAttributes()[0]->newInstance();
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} catch (\Error $e) {
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var_dump('ERROR 3', $e->getMessage());
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}
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echo "\n";
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<<Attribute>>
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class A3
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{
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private function __construct() { }
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}
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$ref = new \ReflectionFunction(<<A3>> function () { });
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try {
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$ref->getAttributes()[0]->newInstance();
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} catch (\Error $e) {
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var_dump('ERROR 4', $e->getMessage());
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}
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echo "\n";
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<<Attribute>>
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class A4 { }
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$ref = new \ReflectionFunction(<<A4(1)>> function () { });
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try {
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$ref->getAttributes()[0]->newInstance();
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} catch (\Error $e) {
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var_dump('ERROR 5', $e->getMessage());
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}
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echo "\n";
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class A5 { }
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$ref = new \ReflectionFunction(<<A5>> function () { });
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try {
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$ref->getAttributes()[0]->newInstance();
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} catch (\Error $e) {
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var_dump('ERROR 6', $e->getMessage());
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}
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?>
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--EXPECT--
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string(2) "A1"
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string(4) "test"
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int(50)
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string(7) "ERROR 1"
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string(81) "Too few arguments to function A1::__construct(), 0 passed and at least 1 expected"
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string(7) "ERROR 2"
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string(74) "A1::__construct(): Argument #1 ($name) must be of type string, array given"
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string(7) "ERROR 3"
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string(30) "Attribute class "A2" not found"
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string(7) "ERROR 4"
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string(48) "Attribute constructor of class A3 must be public"
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string(7) "ERROR 5"
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string(69) "Attribute class A4 does not have a constructor, cannot pass arguments"
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string(7) "ERROR 6"
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string(55) "Attempting to use non-attribute class "A5" as attribute"
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