Remove support for uncaught exceptions. Use try/catch.

README.md

@@ -78,10 +78,9 @@ class V8Js
      * Initializes and starts V8 engine and returns new V8Js object with it's own V8 context.
      * @param string $object_name
      * @param array $variables
-     * @param bool $report_uncaught_exceptions
      * @param string $snapshot_blob
      */
-    public function __construct($object_name = "PHP", array $variables = [], $report_uncaught_exceptions = TRUE, $snapshot_blob = NULL)
+    public function __construct($object_name = "PHP", array $variables = [], $snapshot_blob = NULL)
     {}
 
     /**
@@ -358,8 +357,7 @@ Exceptions
 ==========
 
 If the JavaScript code throws (without catching), causes errors or doesn't
-compile, `V8JsScriptException` exceptions are thrown unless the `V8Js` object
+compile, `V8JsScriptException` exceptions are thrown.
-is constructed with `report_uncaught_exceptions` set `FALSE`.
 
 PHP exceptions that occur due to calls from JavaScript code by default are
 *not* re-thrown into JavaScript context but cause the JavaScript execution to

tests/create_snapshot_basic.phpt

@@ -22,7 +22,7 @@ if (strlen($snap) > 0) {
     var_dump("snapshot successfully created");
 }
 
-$v8 = new V8Js('PHP', array(), true, $snap);
+$v8 = new V8Js('PHP', array(), $snap);
 $v8->executeString('var_dump(doublify(23));');
 ?>
 ===EOF===

tests/exception_clearing.phpt

@@ -1,90 +0,0 @@
---TEST--
-Test V8::executeString() : Exception clearing test
---SKIPIF--
-<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
---FILE--
-<?php
-
-$v8 = new V8Js(null, array(), false);
-
-var_dump($v8->getPendingException());
-
-$v8->clearPendingException();
-var_dump($v8->getPendingException());
-
-$v8->executeString('fooobar', 'throw_0');
-var_dump($v8->getPendingException());
-
-$v8->clearPendingException();
-var_dump($v8->getPendingException());
-
-?>
-===EOF===
---EXPECTF--
-Deprecated: V8Js::__construct(): Disabling exception reporting is deprecated, $report_uncaught_exceptions != true in %s%eexception_clearing.php on line 3
-
-Deprecated: %s V8Js::getPendingException() is deprecated in %s%eexception_clearing.php on line 5
-NULL
-
-Deprecated: %s V8Js::clearPendingException() is deprecated in %s%eexception_clearing.php on line 7
-
-Deprecated: %s V8Js::getPendingException() is deprecated in %s%eexception_clearing.php on line 8
-NULL
-
-Deprecated: %s V8Js::getPendingException() is deprecated in %s%eexception_clearing.php on line 11
-object(V8JsScriptException)#%d (13) {
-  ["message":protected]=>
-  string(49) "throw_0:1: ReferenceError: fooobar is not defined"
-  ["string":"Exception":private]=>
-  string(0) ""
-  ["code":protected]=>
-  int(0)
-  ["file":protected]=>
-  string(%d) "%s"
-  ["line":protected]=>
-  int(10)
-  ["trace":"Exception":private]=>
-  array(1) {
-    [0]=>
-    array(6) {
-      ["file"]=>
-      string(%d) "%s"
-      ["line"]=>
-      int(10)
-      ["function"]=>
-      string(13) "executeString"
-      ["class"]=>
-      string(4) "V8Js"
-      ["type"]=>
-      string(2) "->"
-      ["args"]=>
-      array(2) {
-        [0]=>
-        string(7) "fooobar"
-        [1]=>
-        string(7) "throw_0"
-      }
-    }
-  }
-  ["previous":"Exception":private]=>
-  NULL
-  ["JsFileName":protected]=>
-  string(7) "throw_0"
-  ["JsLineNumber":protected]=>
-  int(1)
-  ["JsStartColumn":protected]=>
-  int(0)
-  ["JsEndColumn":protected]=>
-  int(1)
-  ["JsSourceLine":protected]=>
-  string(7) "fooobar"
-  ["JsTrace":protected]=>
-  string(57) "ReferenceError: fooobar is not defined
-    at throw_0:1:1"
-}
-
-Deprecated: %s V8Js::clearPendingException() is deprecated in %s%eexception_clearing.php on line 13
-
-Deprecated: %s V8Js::getPendingException() is deprecated in %s%eexception_clearing.php on line 14
-NULL
-===EOF===

tests/exception_propagation_1.phpt

@@ -1,37 +0,0 @@
---TEST--
-Test V8::executeString() : Exception propagation test 1
---SKIPIF--
-<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
---FILE--
-<?php
-
-class Foo {
-	private $v8 = NULL;
-
-	public function __construct()
-	{
-		$this->v8 = new V8Js();
-		$this->v8->foo = $this;
-		$this->v8->executeString('fooobar', 'throw_0');
-		var_dump($this->v8->getPendingException());
-		$this->v8->executeString('try { PHP.foo.bar(); } catch (e) { print(e + " caught!\n"); }', 'trycatch1');
-		$this->v8->executeString('try { PHP.foo.bar(); } catch (e) { print(e + " caught!\n"); }', 'trycatch2');
-	}
-
-	public function bar()
-	{
-		echo "To Bar!\n";
-		$this->v8->executeString('throw new Error();', 'throw_1');
-	}
-}
-    
-try {
-	$foo = new Foo();
-} catch (V8JsScriptException $e) {
-	echo "PHP Exception: ", $e->getMessage(), "\n"; //var_dump($e);
-}
-?>
-===EOF===
---EXPECTF--
-PHP Exception: throw_0:1: ReferenceError: fooobar is not defined
-===EOF===

tests/exception_propagation_2.phpt

@@ -1,112 +0,0 @@
---TEST--
-Test V8::executeString() : Exception propagation test 2
---SKIPIF--
-<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
---FILE--
-<?php
-
-class Foo {
-	private $v8 = NULL;
-
-	public function __construct()
-	{
-		$this->v8 = new V8Js(null, array(), false);
-		$this->v8->foo = $this;
-		$this->v8->executeString('fooobar', 'throw_0');
-		var_dump($this->v8->getPendingException());
-		// the exception is not cleared before the next executeString call,
-		// hence the next *exiting* executeString will throw.
-		// In this case this is the executeString call in bar() function.
-		$this->v8->executeString('try { PHP.foo.bar(); } catch (e) { print(e + " caught!\n"); }', 'trycatch1');
-		$this->v8->executeString('try { PHP.foo.bar(); } catch (e) { print(e + " caught!\n"); }', 'trycatch2');
-	}
-
-	public function bar()
-	{
-		echo "To Bar!\n";
-		// This executeString call throws a PHP exception, not propagated
-		// to JS, hence immediately triggering the top-level catch handler.
-		$this->v8->executeString('throw new Error();', 'throw_1');
-	}
-}
-    
-try {
-	$foo = new Foo();
-} catch (V8JsScriptException $e) {
-	echo "PHP Exception: ", $e->getMessage(), "\n"; //var_dump($e);
-}
-?>
-===EOF===
---EXPECTF--
-Deprecated: V8Js::__construct(): Disabling exception reporting is deprecated, $report_uncaught_exceptions != true in %s%eexception_propagation_2.php on line 8
-
-Deprecated: %s V8Js::getPendingException() is deprecated in %s%eexception_propagation_2.php on line 11
-object(V8JsScriptException)#%d (13) {
-  ["message":protected]=>
-  string(49) "throw_0:1: ReferenceError: fooobar is not defined"
-  ["string":"Exception":private]=>
-  string(0) ""
-  ["code":protected]=>
-  int(0)
-  ["file":protected]=>
-  string(%d) "%s"
-  ["line":protected]=>
-  int(10)
-  ["trace":"Exception":private]=>
-  array(2) {
-    [0]=>
-    array(6) {
-      ["file"]=>
-      string(%d) "%s"
-      ["line"]=>
-      int(10)
-      ["function"]=>
-      string(13) "executeString"
-      ["class"]=>
-      string(4) "V8Js"
-      ["type"]=>
-      string(2) "->"
-      ["args"]=>
-      array(2) {
-        [0]=>
-        string(7) "fooobar"
-        [1]=>
-        string(7) "throw_0"
-      }
-    }
-    [1]=>
-    array(6) {
-      ["file"]=>
-      string(%d) "%s"
-      ["line"]=>
-      int(29)
-      ["function"]=>
-      string(11) "__construct"
-      ["class"]=>
-      string(3) "Foo"
-      ["type"]=>
-      string(2) "->"
-      ["args"]=>
-      array(0) {
-      }
-    }
-  }
-  ["previous":"Exception":private]=>
-  NULL
-  ["JsFileName":protected]=>
-  string(7) "throw_0"
-  ["JsLineNumber":protected]=>
-  int(1)
-  ["JsStartColumn":protected]=>
-  int(0)
-  ["JsEndColumn":protected]=>
-  int(1)
-  ["JsSourceLine":protected]=>
-  string(7) "fooobar"
-  ["JsTrace":protected]=>
-  string(57) "ReferenceError: fooobar is not defined
-    at throw_0:1:1"
-}
-To Bar!
-PHP Exception: throw_0:1: ReferenceError: fooobar is not defined
-===EOF===

tests/exception_propagation_3.phpt

@@ -1,39 +0,0 @@
---TEST--
-Test V8::executeString() : Exception propagation test 3
---SKIPIF--
-<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
---FILE--
-<?php
-
-class Foo {
-	private $v8 = NULL;
-
-	public function __construct()
-	{
-		$this->v8 = new V8Js(null, array(), false);
-		$this->v8->foo = $this;
-		$this->v8->executeString('function foobar() { throw new SyntaxError(); }', 'throw_1');
-		$this->v8->executeString('try { foobar(); } catch (e) { print(e + " caught in JS!\n"); }', 'trycatch1');
-		$this->v8->executeString('try { PHP.foo.bar(); } catch (e) { print(e + " caught via PHP callback!\n"); }', 'trycatch2');
-	}
-
-	public function bar()
-	{
-		echo "To Bar!\n";
-		$this->v8->executeString('throw new Error();', 'throw_2');
-	}
-}
-    
-try {
-	$foo = new Foo();
-} catch (V8JsScriptException $e) {
-	echo "PHP Exception: ", $e->getMessage(), "\n";
-}
-?>
-===EOF===
---EXPECTF--
-Deprecated: V8Js::__construct(): Disabling exception reporting is deprecated, $report_uncaught_exceptions != true in %s%eexception_propagation_3.php on line 8
-SyntaxError caught in JS!
-To Bar!
-Error caught via PHP callback!
-===EOF===

tests/issue_183_003.phpt

@@ -19,7 +19,6 @@ var_dump(typeof PHP.executeString);
 var_dump(typeof PHP.compileString);
 var_dump(typeof PHP.executeScript);
 var_dump(typeof PHP.checkString);
-var_dump(typeof PHP.getPendingException);
 var_dump(typeof PHP.setModuleNormaliser);
 var_dump(typeof PHP.setModuleLoader);
 var_dump(typeof PHP.registerExtension);
@@ -52,6 +51,5 @@ string(9) "undefined"
 string(9) "undefined"
 string(9) "undefined"
 string(9) "undefined"
-string(9) "undefined"
 string(6) "caught"
 ===EOF===

tests/unicode.phpt

@@ -12,7 +12,7 @@ $unicode = 'äöüßÜÄÖÜ߀áàâÁÀµ²³▁▂▃▄▅▆▇█
 $snapshot = V8Js::createSnapshot("var snapshot = {unicode: '" . $unicode . "'}");
 
 # start V8Js
-$jscript = new V8Js('php', array(), true, $snapshot);
+$jscript = new V8Js('php', array(), $snapshot);
 
 # insert unicode via php var
 $jscript->unicode = $unicode;

v8js_class.cc

@@ -78,7 +78,6 @@ static void v8js_free_storage(zend_object *object) /* {{{ */
 
 	zend_object_std_dtor(&c->std);
 
-	zval_ptr_dtor(&c->pending_exception);
 	zval_ptr_dtor(&c->module_normaliser);
 	zval_ptr_dtor(&c->module_loader);
 
@@ -250,12 +249,11 @@ static void v8js_fatal_error_handler(const char *location, const char *message)
 	((ZSTR_LEN(key) == sizeof(mname) - 1) &&		\
 	 !strncasecmp(ZSTR_VAL(key), mname, ZSTR_LEN(key)))
 
-/* {{{ proto void V8Js::__construct([string object_name [, array variables [, bool report_uncaught_exceptions [, string snapshot_blob]]]])
+/* {{{ proto void V8Js::__construct([string object_name [, array variables [, string snapshot_blob]]])
    __construct for V8Js */
 static PHP_METHOD(V8Js, __construct)
 {
 	zend_string *object_name = NULL;
-	zend_bool report_uncaught = 1;
 	zval *vars_arr = NULL;
 	zval *snapshot_blob = NULL;
 
@@ -266,7 +264,7 @@ static PHP_METHOD(V8Js, __construct)
 		return;
 	}
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "|S!abz", &object_name, &vars_arr, &report_uncaught, &snapshot_blob) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "|S!az", &object_name, &vars_arr, &snapshot_blob) == FAILURE) {
 		return;
 	}
 
@@ -274,14 +272,8 @@ static PHP_METHOD(V8Js, __construct)
 	v8js_v8_init();
 
 	/* Throw PHP exception if uncaught exceptions exist */
-	c->report_uncaught = report_uncaught;
-	ZVAL_NULL(&c->pending_exception);
 	c->in_execution = 0;
 
-	if (report_uncaught != 1) {
-		php_error_docref(NULL, E_DEPRECATED, "Disabling exception reporting is deprecated, $report_uncaught_exceptions != true");
-	}
-
 	new (&c->create_params) v8::Isolate::CreateParams();
 
 #ifdef USE_INTERNAL_ALLOCATOR
@@ -703,43 +695,6 @@ static PHP_METHOD(V8Js, checkString)
 }
 /* }}} */
 
-/* {{{ proto mixed V8Js::getPendingException()
- */
-static PHP_METHOD(V8Js, getPendingException)
-{
-	v8js_ctx *c;
-
-	if (zend_parse_parameters_none() == FAILURE) {
-		return;
-	}
-
-	c = Z_V8JS_CTX_OBJ_P(getThis());
-
-	if (Z_TYPE(c->pending_exception) == IS_OBJECT) {
-		RETURN_ZVAL(&c->pending_exception, 1, 0);
-	}
-}
-/* }}} */
-
-/* {{{ proto void V8Js::clearPendingException()
- */
-static PHP_METHOD(V8Js, clearPendingException)
-{
-	v8js_ctx *c;
-
-	if (zend_parse_parameters_none() == FAILURE) {
-		return;
-	}
-
-	c = Z_V8JS_CTX_OBJ_P(getThis());
-
-	if (Z_TYPE(c->pending_exception) == IS_OBJECT) {
-		zval_ptr_dtor(&c->pending_exception);
-		ZVAL_NULL(&c->pending_exception);
-	}
-}
-/* }}} */
-
 /* {{{ proto void V8Js::setModuleNormaliser(string base, string module_id)
  */
 static PHP_METHOD(V8Js, setModuleNormaliser)
@@ -966,7 +921,6 @@ static PHP_METHOD(V8Js, createSnapshot)
 ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_construct, 0, 0, 0)
 	ZEND_ARG_INFO(0, object_name)
 	ZEND_ARG_INFO(0, variables)
-	ZEND_ARG_INFO(0, report_uncaught_exceptions)
 	ZEND_ARG_INFO(0, snapshot_blob)
 ZEND_END_ARG_INFO()
 
@@ -1000,12 +954,6 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_checkstring, 0, 0, 1)
 	ZEND_ARG_INFO(0, script)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_v8js_getpendingexception, 0)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_INFO(arginfo_v8js_clearpendingexception, 0)
-ZEND_END_ARG_INFO()
-
 ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_setmodulenormaliser, 0, 0, 2)
 	ZEND_ARG_INFO(0, base)
 	ZEND_ARG_INFO(0, module_id)
@@ -1040,8 +988,6 @@ const zend_function_entry v8js_methods[] = { /* {{{ */
 	PHP_ME(V8Js,	compileString,			arginfo_v8js_compilestring,			ZEND_ACC_PUBLIC)
 	PHP_ME(V8Js,    executeScript,			arginfo_v8js_executescript,			ZEND_ACC_PUBLIC)
 	PHP_ME(V8Js,    checkString,			arginfo_v8js_checkstring,			ZEND_ACC_PUBLIC|ZEND_ACC_DEPRECATED)
-	PHP_ME(V8Js,	getPendingException,	arginfo_v8js_getpendingexception,	ZEND_ACC_PUBLIC|ZEND_ACC_DEPRECATED)
-	PHP_ME(V8Js,	clearPendingException,	arginfo_v8js_clearpendingexception,	ZEND_ACC_PUBLIC|ZEND_ACC_DEPRECATED)
 	PHP_ME(V8Js,	setModuleNormaliser,	arginfo_v8js_setmodulenormaliser,	ZEND_ACC_PUBLIC)
 	PHP_ME(V8Js,	setModuleLoader,		arginfo_v8js_setmoduleloader,		ZEND_ACC_PUBLIC)
 	PHP_ME(V8Js,	setTimeLimit,			arginfo_v8js_settimelimit,			ZEND_ACC_PUBLIC)

v8js_class.h

@@ -37,8 +37,6 @@ struct cmp_str {
 struct v8js_ctx {
   v8::Persistent<v8::String> object_name;
   v8::Persistent<v8::Context> context;
-  zend_bool report_uncaught;
-  zval pending_exception;
   int in_execution;
   v8::Isolate *isolate;
 

v8js_v8.cc

@@ -224,33 +224,16 @@ void v8js_v8_call(v8js_ctx *c, zval **return_value,
 				return;
 			}
 
-			/* There was pending exception left from earlier executions -> throw to PHP */
-			if (Z_TYPE(c->pending_exception) == IS_OBJECT) {
-				zend_throw_exception_object(&c->pending_exception);
-				ZVAL_NULL(&c->pending_exception);
-			}
-
 			/* Handle runtime JS exceptions */
 			if (try_catch.HasCaught()) {
 
 				/* Pending exceptions are set only in outer caller, inner caller exceptions are always rethrown */
 				if (c->in_execution < 1) {
-
-					/* Report immediately if report_uncaught is true */
-					if (c->report_uncaught) {
 					v8js_throw_script_exception(c->isolate, &try_catch);
 					zval_ptr_dtor(&zv_v8inst);
 					return;
 				}
 
-					/* Exception thrown from JS, preserve it for future execution */
-					if (result.IsEmpty()) {
-						v8js_create_script_exception(&c->pending_exception, c->isolate, &try_catch);
-						zval_ptr_dtor(&zv_v8inst);
-						return;
-					}
-				}
-
 				/* Rethrow back to JS */
 				try_catch.ReThrow();
 				zval_ptr_dtor(&zv_v8inst);