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jerryscript/tests/unit/test-api.cpp
Peter Gal 77b01a6473 Provide assert as an external method. 
Removed the internal assert implementation from the engine
and provide externally an assert function via api calls.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2015-06-23 18:08:51 +02:00

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/* Copyright 2015 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "jerry.h"
#include "jerry-api.h"
#include "test-common.h"
const char *test_source = (
"function assert (arg) { "
" if (!arg) { "
" throw Error('Assert failed');"
" } "
"} "
"this.t = 1; "
"function f () { "
"return this.t; "
"} "
"this.foo = f; "
"this.bar = function (a) { "
"return a + t; "
"} "
"function A () { "
"this.t = 12; "
"} "
"this.A = A; "
"this.a = new A (); "
"function call_external () { "
" return this.external ('1', true); "
"} "
"function call_throw_test() { "
" bool catched = false "
" try { "
" this.throw_test(); "
" } catch (e) { "
" catched = true; "
" assert(e.name == 'TypeError'); "
" assert(e.message == 'error'); "
" } "
" assert(catched); "
"} "
"function throw_reference_error() { "
" throw new ReferenceError ();"
"} "
);
bool test_api_is_free_callback_was_called = false;
/**
* Initialize Jerry API value with specified boolean value
*/
static void
test_api_init_api_value_bool (jerry_api_value_t *out_value_p, /**< out: API value */
bool v) /**< boolean value to initialize with */
{
out_value_p->type = JERRY_API_DATA_TYPE_BOOLEAN;
out_value_p->v_bool = v;
} /* test_api_init_api_value_bool */
/**
* Initialize Jerry API value with specified float64 number
*/
static void
test_api_init_api_value_float64 (jerry_api_value_t *out_value_p, /**< out: API value */
double v) /**< float64 value to initialize with */
{
out_value_p->type = JERRY_API_DATA_TYPE_FLOAT64;
out_value_p->v_float64 = v;
} /* test_api_init_api_value_float64 */
/**
* Initialize Jerry API value with specified string
*/
static void
test_api_init_api_value_string (jerry_api_value_t *out_value_p, /**< out: API value */
const char* v) /**< string value to initialize with */
{
out_value_p->type = JERRY_API_DATA_TYPE_STRING;
out_value_p->v_string = jerry_api_create_string (v);
} /* test_api_init_api_value_string */
/**
* Initialize Jerry API value with specified object
*/
static void
test_api_init_api_value_object (jerry_api_value_t *out_value_p, /**< out: API value */
jerry_api_object_t* v) /**< object value to initialize with */
{
jerry_api_acquire_object (v);
out_value_p->type = JERRY_API_DATA_TYPE_OBJECT;
out_value_p->v_object = v;
} /* test_api_init_api_value_object */
static bool
handler (const jerry_api_object_t *function_obj_p,
const jerry_api_value_t *this_p,
jerry_api_value_t *ret_val_p,
const jerry_api_value_t args_p[],
const uint16_t args_cnt)
{
char buffer[32];
ssize_t sz;
printf ("ok %p %p %p %d %p\n", function_obj_p, this_p, args_p, args_cnt, ret_val_p);
JERRY_ASSERT (args_cnt == 2);
JERRY_ASSERT (args_p[0].type == JERRY_API_DATA_TYPE_STRING);
sz = jerry_api_string_to_char_buffer (args_p[0].v_string, NULL, 0);
JERRY_ASSERT (sz == -2);
sz = jerry_api_string_to_char_buffer (args_p[0].v_string, buffer, -sz);
JERRY_ASSERT (sz == 2);
JERRY_ASSERT (!strcmp (buffer, "1"));
JERRY_ASSERT (args_p[1].type == JERRY_API_DATA_TYPE_BOOLEAN);
JERRY_ASSERT (args_p[1].v_bool == true);
test_api_init_api_value_string (ret_val_p, "string from handler");
return true;
} /* handler */
static bool
handler_throw_test (const jerry_api_object_t *function_obj_p,
const jerry_api_value_t *this_p,
jerry_api_value_t *ret_val_p,
const jerry_api_value_t args_p[],
const uint16_t args_cnt)
{
printf ("ok %p %p %p %d %p\n", function_obj_p, this_p, args_p, args_cnt, ret_val_p);
jerry_api_object_t* error_p = jerry_api_create_error (JERRY_API_ERROR_TYPE, "error");
test_api_init_api_value_object (ret_val_p, error_p);
jerry_api_release_object (error_p);
return false;
}
static void
handler_construct_freecb (uintptr_t native_p)
{
JERRY_ASSERT (native_p == (uintptr_t) 0x0012345678abcdefull);
printf ("ok object free callback\n");
test_api_is_free_callback_was_called = true;
} /* handler_construct_freecb */
static bool
handler_construct (const jerry_api_object_t *function_obj_p,
const jerry_api_value_t *this_p,
jerry_api_value_t *ret_val_p,
const jerry_api_value_t args_p[],
const uint16_t args_cnt)
{
printf ("ok construct %p %p %p %d %p\n", function_obj_p, this_p, args_p, args_cnt, ret_val_p);
JERRY_ASSERT (this_p != NULL);
JERRY_ASSERT (this_p->type == JERRY_API_DATA_TYPE_OBJECT);
JERRY_ASSERT (args_cnt == 1);
JERRY_ASSERT (args_p[0].type == JERRY_API_DATA_TYPE_BOOLEAN);
JERRY_ASSERT (args_p[0].v_bool == true);
jerry_api_set_object_field_value (this_p->v_object, "value_field", &args_p[0]);
jerry_api_set_object_native_handle (this_p->v_object,
(uintptr_t) 0x0012345678abcdefull,
handler_construct_freecb);
return true;
} /* handler_construct */
/**
* Extended Magic Strings
*/
#define JERRY_MAGIC_STRING_ITEMS \
JERRY_MAGIC_STRING_DEF (GLOBAL, global) \
JERRY_MAGIC_STRING_DEF (CONSOLE, console)
#define JERRY_MAGIC_STRING_DEF(NAME, STRING) \
static const char jerry_magic_string_ex_ ## NAME[] = # STRING;
JERRY_MAGIC_STRING_ITEMS
#undef JERRY_MAGIC_STRING_DEF
const jerry_api_length_t magic_string_lengths[] =
{
#define JERRY_MAGIC_STRING_DEF(NAME, STRING) \
(jerry_api_length_t)(sizeof(jerry_magic_string_ex_ ## NAME) - 1u),
JERRY_MAGIC_STRING_ITEMS
#undef JERRY_MAGIC_STRING_DEF
};
const jerry_api_char_ptr_t magic_string_items[] =
{
#define JERRY_MAGIC_STRING_DEF(NAME, STRING) \
(const jerry_api_char_ptr_t)jerry_magic_string_ex_ ## NAME,
JERRY_MAGIC_STRING_ITEMS
#undef JERRY_MAGIC_STRING_DEF
};
int
main (void)
{
TEST_INIT ();
jerry_init (JERRY_FLAG_EMPTY);
bool is_ok, is_exception;
ssize_t sz;
jerry_api_value_t val_t, val_foo, val_bar, val_A, val_A_prototype, val_a, val_a_foo, val_value_field;
jerry_api_value_t val_external, val_external_construct, val_call_external;
jerry_api_object_t* global_obj_p, *obj_p;
jerry_api_object_t* external_func_p, *external_construct_p;
jerry_api_object_t* throw_test_handler_p;
jerry_api_value_t res, args[2];
char buffer[32];
is_ok = jerry_parse (test_source, strlen (test_source));
JERRY_ASSERT (is_ok);
is_ok = (jerry_run () == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (is_ok);
global_obj_p = jerry_api_get_global ();
// Get global.t
is_ok = jerry_api_get_object_field_value (global_obj_p, "t", &val_t);
JERRY_ASSERT (is_ok
&& val_t.type == JERRY_API_DATA_TYPE_FLOAT64
&& val_t.v_float64 == 1.0);
jerry_api_release_value (&val_t);
// Get global.foo
is_ok = jerry_api_get_object_field_value (global_obj_p, "foo", &val_foo);
JERRY_ASSERT (is_ok
&& val_foo.type == JERRY_API_DATA_TYPE_OBJECT);
// Call foo (4, 2)
test_api_init_api_value_float64 (&args[0], 4);
test_api_init_api_value_float64 (&args[1], 2);
is_ok = jerry_api_call_function (val_foo.v_object, NULL, &res, args, 2);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_FLOAT64
&& res.v_float64 == 1.0);
jerry_api_release_value (&res);
// Get global.bar
is_ok = jerry_api_get_object_field_value (global_obj_p, "bar", &val_bar);
JERRY_ASSERT (is_ok
&& val_bar.type == JERRY_API_DATA_TYPE_OBJECT);
// Call bar (4, 2)
is_ok = jerry_api_call_function (val_bar.v_object, NULL, &res, args, 2);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_FLOAT64
&& res.v_float64 == 5.0);
jerry_api_release_value (&res);
jerry_api_release_value (&val_bar);
// Set global.t = "abcd"
test_api_init_api_value_string (&args[0], "abcd");
is_ok = jerry_api_set_object_field_value (global_obj_p,
"t",
&args[0]);
JERRY_ASSERT (is_ok);
jerry_api_release_value (&args[0]);
// Call foo (4, 2)
is_ok = jerry_api_call_function (val_foo.v_object, NULL, &res, args, 2);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_STRING);
sz = jerry_api_string_to_char_buffer (res.v_string, NULL, 0);
JERRY_ASSERT (sz == -5);
sz = jerry_api_string_to_char_buffer (res.v_string, buffer, -sz);
JERRY_ASSERT (sz == 5);
jerry_api_release_value (&res);
JERRY_ASSERT (!strcmp (buffer, "abcd"));
// Get global.A
is_ok = jerry_api_get_object_field_value (global_obj_p, "A", &val_A);
JERRY_ASSERT (is_ok
&& val_A.type == JERRY_API_DATA_TYPE_OBJECT);
// Get A.prototype
is_ok = jerry_api_is_constructor (val_A.v_object);
JERRY_ASSERT (is_ok);
is_ok = jerry_api_get_object_field_value (val_A.v_object,
"prototype",
&val_A_prototype);
JERRY_ASSERT (is_ok
&& val_A_prototype.type == JERRY_API_DATA_TYPE_OBJECT);
jerry_api_release_value (&val_A);
// Set A.prototype.foo = global.foo
is_ok = jerry_api_set_object_field_value (val_A_prototype.v_object,
"foo",
&val_foo);
JERRY_ASSERT (is_ok);
jerry_api_release_value (&val_A_prototype);
jerry_api_release_value (&val_foo);
// Get global.a
is_ok = jerry_api_get_object_field_value (global_obj_p, "a", &val_a);
JERRY_ASSERT (is_ok
&& val_a.type == JERRY_API_DATA_TYPE_OBJECT);
// Get a.t
is_ok = jerry_api_get_object_field_value (val_a.v_object, "t", &res);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_FLOAT64
&& res.v_float64 == 12.0);
jerry_api_release_value (&res);
// Get a.foo
is_ok = jerry_api_get_object_field_value (val_a.v_object, "foo", &val_a_foo);
JERRY_ASSERT (is_ok
&& val_a_foo.type == JERRY_API_DATA_TYPE_OBJECT);
// Call a.foo ()
is_ok = jerry_api_call_function (val_a_foo.v_object, val_a.v_object, &res, NULL, 0);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_FLOAT64
&& res.v_float64 == 12.0);
jerry_api_release_value (&res);
jerry_api_release_value (&val_a_foo);
jerry_api_release_value (&val_a);
// Create native handler bound function object and set it to 'external' variable
external_func_p = jerry_api_create_external_function (handler);
JERRY_ASSERT (external_func_p != NULL
&& jerry_api_is_function (external_func_p)
&& jerry_api_is_constructor (external_func_p));
test_api_init_api_value_object (&val_external, external_func_p);
is_ok = jerry_api_set_object_field_value (global_obj_p,
"external",
&val_external);
JERRY_ASSERT (is_ok);
jerry_api_release_value (&val_external);
jerry_api_release_object (external_func_p);
// Call 'call_external' function that should call external function created above
is_ok = jerry_api_get_object_field_value (global_obj_p, "call_external", &val_call_external);
JERRY_ASSERT (is_ok
&& val_call_external.type == JERRY_API_DATA_TYPE_OBJECT);
is_ok = jerry_api_call_function (val_call_external.v_object,
global_obj_p,
&res,
NULL, 0);
jerry_api_release_value (&val_call_external);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_STRING);
sz = jerry_api_string_to_char_buffer (res.v_string, NULL, 0);
JERRY_ASSERT (sz == -20);
sz = jerry_api_string_to_char_buffer (res.v_string, buffer, -sz);
JERRY_ASSERT (sz == 20);
jerry_api_release_value (&res);
JERRY_ASSERT (!strcmp (buffer, "string from handler"));
// Create native handler bound function object and set it to 'external_construct' variable
external_construct_p = jerry_api_create_external_function (handler_construct);
JERRY_ASSERT (external_construct_p != NULL
&& jerry_api_is_function (external_construct_p)
&& jerry_api_is_constructor (external_construct_p));
test_api_init_api_value_object (&val_external_construct, external_construct_p);
is_ok = jerry_api_set_object_field_value (global_obj_p,
"external_construct",
&val_external_construct);
JERRY_ASSERT (is_ok);
jerry_api_release_value (&val_external_construct);
jerry_api_release_object (external_construct_p);
// Call external function created above, as constructor
test_api_init_api_value_bool (&args[0], true);
is_ok = jerry_api_construct_object (external_construct_p, &res, args, 1);
JERRY_ASSERT (is_ok
&& res.type == JERRY_API_DATA_TYPE_OBJECT);
is_ok = jerry_api_get_object_field_value (res.v_object,
"value_field",
&val_value_field);
// Get 'value_field' of constructed object
JERRY_ASSERT (is_ok
&& val_value_field.type == JERRY_API_DATA_TYPE_BOOLEAN
&& val_value_field.v_bool == true);
jerry_api_release_value (&val_value_field);
uintptr_t ptr;
is_ok = jerry_api_get_object_native_handle (res.v_object, &ptr);
JERRY_ASSERT (is_ok
&& ptr == (uintptr_t) 0x0012345678abcdefull);
jerry_api_release_value (&res);
// Test: Throwing exception from native handler.
throw_test_handler_p = jerry_api_create_external_function (handler_throw_test);
JERRY_ASSERT (throw_test_handler_p != NULL
&& jerry_api_is_function (throw_test_handler_p));
test_api_init_api_value_object (&val_t, throw_test_handler_p);
is_ok = jerry_api_set_object_field_value (global_obj_p,
"throw_test",
&val_t);
JERRY_ASSERT (is_ok);
jerry_api_release_value (&val_t);
jerry_api_release_object (throw_test_handler_p);
is_ok = jerry_api_get_object_field_value (global_obj_p, "call_throw_test", &val_t);
JERRY_ASSERT (is_ok
&& val_t.type == JERRY_API_DATA_TYPE_OBJECT);
is_ok = jerry_api_call_function (val_t.v_object,
global_obj_p,
&res,
NULL, 0);
JERRY_ASSERT (is_ok);
jerry_api_release_value (&val_t);
jerry_api_release_value (&res);
// Test: Unhandled exception in called function
is_ok = jerry_api_get_object_field_value (global_obj_p, "throw_reference_error", &val_t);
JERRY_ASSERT (is_ok
&& val_t.type == JERRY_API_DATA_TYPE_OBJECT);
is_ok = jerry_api_call_function (val_t.v_object,
global_obj_p,
&res,
NULL, 0);
is_exception = !is_ok;
JERRY_ASSERT (is_exception);
jerry_api_release_value (&val_t);
// 'res' should contain exception object
JERRY_ASSERT (res.type == JERRY_API_DATA_TYPE_OBJECT);
jerry_api_release_value (&res);
// Test: Call of non-function
obj_p = jerry_api_create_object ();
is_ok = jerry_api_call_function (obj_p,
global_obj_p,
&res,
NULL, 0);
is_exception = !is_ok;
JERRY_ASSERT (is_exception);
// 'res' should contain exception object
JERRY_ASSERT (res.type == JERRY_API_DATA_TYPE_OBJECT);
jerry_api_release_value (&res);
jerry_api_release_object (obj_p);
// Test: Unhandled exception in function called, as constructor
is_ok = jerry_api_get_object_field_value (global_obj_p, "throw_reference_error", &val_t);
JERRY_ASSERT (is_ok
&& val_t.type == JERRY_API_DATA_TYPE_OBJECT);
is_ok = jerry_api_construct_object (val_t.v_object,
&res,
NULL, 0);
is_exception = !is_ok;
JERRY_ASSERT (is_exception);
jerry_api_release_value (&val_t);
// 'res' should contain exception object
JERRY_ASSERT (res.type == JERRY_API_DATA_TYPE_OBJECT);
jerry_api_release_value (&res);
// Test: Call of non-function as constructor
obj_p = jerry_api_create_object ();
is_ok = jerry_api_construct_object (obj_p,
&res,
NULL, 0);
is_exception = !is_ok;
JERRY_ASSERT (is_exception);
// 'res' should contain exception object
JERRY_ASSERT (res.type == JERRY_API_DATA_TYPE_OBJECT);
jerry_api_release_value (&res);
jerry_api_release_object (obj_p);
// Test: eval
const char *eval_code_src_p = "(function () { return 123; })";
jerry_completion_code_t status = jerry_api_eval (eval_code_src_p,
strlen (eval_code_src_p),
false,
true,
&val_t);
JERRY_ASSERT (status == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (val_t.type == JERRY_API_DATA_TYPE_OBJECT);
JERRY_ASSERT (jerry_api_is_function (val_t.v_object));
is_ok = jerry_api_call_function (val_t.v_object,
NULL,
&res,
NULL, 0);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (res.type == JERRY_API_DATA_TYPE_FLOAT64
&& res.v_float64 == 123.0);
jerry_api_release_value (&res);
jerry_api_release_value (&val_t);
// cleanup.
jerry_api_release_object (global_obj_p);
jerry_cleanup ();
JERRY_ASSERT (test_api_is_free_callback_was_called);
// External Magic String
jerry_init (JERRY_FLAG_SHOW_OPCODES);
uint32_t num_magic_string_items = (uint32_t) (sizeof (magic_string_items) / sizeof (jerry_api_char_ptr_t));
jerry_register_external_magic_strings (magic_string_items,
num_magic_string_items,
magic_string_lengths);
const char *ms_code_src_p = "var global = {}; var console = [1]; var process = 1;";
is_ok = jerry_parse (ms_code_src_p, strlen (ms_code_src_p));
JERRY_ASSERT (is_ok);
is_ok = (jerry_run () == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (is_ok);
jerry_cleanup ();
return 0;
}
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