Zend: Add tests for exit/die

Zend/tests/bug77339.phpt

@@ -9,7 +9,7 @@ class Foo
             if (!isset($arguments[0])) {
                 var_dump(['getSomeWhat']);
                 var_dump($arguments);
-                exit;
+                exit();
             }
         }
         echo "OK\n";

Zend/tests/exit/define_class_members_exit_die.phpt

@@ -0,0 +1,37 @@
+--TEST--
+Can define die and exit as class methods, constants and property
+--FILE--
+<?php
+
+class Foo {
+    public $exit;
+    public $die;
+
+    const die = 5;
+    const exit = 10;
+
+    public function exit() {
+        return 20;
+    }
+
+    public function die() {
+        return 15;
+    }
+}
+
+var_dump(Foo::die);
+var_dump(Foo::exit);
+$o = new Foo();
+var_dump($o->exit);
+var_dump($o->die);
+var_dump($o->exit());
+var_dump($o->die());
+
+?>
+--EXPECT--
+int(5)
+int(10)
+NULL
+NULL
+int(20)
+int(15)

Zend/tests/exit/define_die_constant.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Attempting to define die constant
+--FILE--
+<?php
+
+const die = 5;
+
+var_dump(die);
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting identifier in %s on line %d

Zend/tests/exit/define_die_constant_namespace.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define die constant in a namespace
+--FILE--
+<?php
+
+namespace Foo;
+
+const die = 5;
+
+var_dump(die);
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting identifier in %s on line %d

Zend/tests/exit/define_die_function.phpt

@@ -0,0 +1,10 @@
+--TEST--
+Attempting to define die() function
+--FILE--
+<?php
+
+function die() { }
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting "(" in %s on line %d

Zend/tests/exit/define_die_function_namespace.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define die() function in a namespace
+--FILE--
+<?php
+
+namespace Foo;
+
+function die() { }
+
+var_dump(die());
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting "(" in %s on line %d

Zend/tests/exit/define_exit_constant.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Attempting to define exit constant
+--FILE--
+<?php
+
+const exit = 5;
+
+var_dump(exit);
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting identifier in %s on line %d

Zend/tests/exit/define_exit_constant_namespace.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define exit constant in a namespace
+--FILE--
+<?php
+
+namespace Foo;
+
+const exit = 5;
+
+var_dump(exit);
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting identifier in %s on line %d

Zend/tests/exit/define_exit_function.phpt

@@ -0,0 +1,10 @@
+--TEST--
+Attempting to define exit() function
+--FILE--
+<?php
+
+function exit() { }
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting "(" in %s on line %d

Zend/tests/exit/define_exit_function_namespace.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Attempting to define exit() function in a namespace
+--FILE--
+<?php
+
+namespace Foo;
+
+function exit() { }
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting "(" in %s on line %d

Zend/tests/exit/define_goto_label_die.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define a goto label called die
+--FILE--
+<?php
+
+echo "Before\n";
+
+echo "In between\n";
+die:
+echo "After\n";
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token ":" in %s on line %d

Zend/tests/exit/define_goto_label_die_with_jump.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define a goto label called die and jump to it
+--FILE--
+<?php
+
+echo "Before\n";
+goto die;
+echo "In between\n";
+die:
+echo "After\n";
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting identifier in %s on line %d

Zend/tests/exit/define_goto_label_exit.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define a goto label called exit
+--FILE--
+<?php
+
+echo "Before\n";
+
+echo "In between\n";
+exit:
+echo "After\n";
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token ":" in %s on line %d

Zend/tests/exit/define_goto_label_exit_with_jump.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Attempting to define a goto label called exit and jump to it
+--FILE--
+<?php
+
+echo "Before\n";
+goto exit;
+echo "In between\n";
+exit:
+echo "After\n";
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "exit", expecting identifier in %s on line %d

Zend/tests/exit/disabling_die.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Using disable_functions INI to remove die
+--INI--
+disable_functions=die
+--FILE--
+<?php
+
+die();
+
+?>
+--EXPECT--

Zend/tests/exit/disabling_exit.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Using disable_functions INI to remove exit
+--INI--
+disable_functions=exit
+--FILE--
+<?php
+
+exit();
+
+?>
+--EXPECT--

Zend/tests/exit/exit_as_function.phpt

@@ -0,0 +1,23 @@
+--TEST--
+exit() as function
+--FILE--
+<?php
+
+function foo(callable $fn) {
+    var_dump($fn);
+}
+
+$values = [
+    'exit',
+    'die',
+    exit(...),
+    die(...),
+];
+
+foreach ($values as $value) {
+    foo($value);
+}
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "...", expecting ")" in %s on line %d

Zend/tests/exit/exit_statements.phpt

@@ -0,0 +1,46 @@
+--TEST--
+Using exit/die as a statement/constant
+--FILE--
+<?php
+
+const FILE_PATH = __DIR__ . '/exit_statements.inc';
+const FILE_CONTENT = <<<'TEMPLATE'
+<?php
+echo "Before FUNCTION";
+try {
+    FUNCTION;
+} catch (\Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), PHP_EOL;
+}
+
+TEMPLATE;
+
+
+$php = getenv('TEST_PHP_EXECUTABLE_ESCAPED');
+$command = $php . ' ' . escapeshellarg(FILE_PATH);
+
+foreach (['exit', 'die'] as $value) {
+    echo 'Using ', $value, ' as value:', PHP_EOL;
+    $output = [];
+    $content = str_replace('FUNCTION', $value, FILE_CONTENT);
+    file_put_contents(FILE_PATH, $content);
+    exec($command, $output, $exit_status);
+    echo 'Exit status is: ', $exit_status, PHP_EOL,
+         'Output is:', PHP_EOL, join($output), PHP_EOL;
+}
+
+?>
+--CLEAN--
+<?php
+const FILE_PATH = __DIR__ . '/exit_statements.inc';
+@unlink(FILE_PATH);
+?>
+--EXPECT--
+Using exit as value:
+Exit status is: 0
+Output is:
+Before exit
+Using die as value:
+Exit status is: 0
+Output is:
+Before die