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xiuos/APP_Framework/lib/JerryScript/jerryscript/tests/unit-ext/test-ext-arg.c

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/* Copyright JS Foundation and other contributors, http://js.foundation
*
* 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.
*/
/**
* Unit test for jerry-ext/args.
*/
#include <string.h>
#include "jerryscript.h"
#include "jerryscript-ext/arg.h"
#include "test-common.h"
static const jerry_char_t test_source[] = TEST_STRING_LITERAL (
"var arg1 = true;"
"var arg2 = 10.5;"
"var arg3 = 'abc';"
"var arg4 = function foo() {};"
"test_validator1(arg1, arg2, arg3, arg4);"
"arg1 = new Boolean(true);"
"arg3 = new String('abc');"
"test_validator1(arg1, arg2, arg3);"
"test_validator1(arg1, arg2, '');"
"arg2 = new Number(10.5);"
"test_validator1(arg1, arg2, arg3);"
"test_validator1(arg1, 10.5, 'abcdef');"
"test_validator3(arg1, arg1);"
"test_validator3(arg1);"
"test_validator3();"
"test_validator3(undefined, undefined);"
"var obj_a = new MyObjectA();"
"var obj_b = new MyObjectB();"
"test_validator2.call(obj_a, 5);"
"test_validator2.call(obj_b, 5);"
"test_validator2.call(obj_a, 1);"
"var obj1 = {prop1:true, prop2:'1.5'};"
"test_validator_prop1(obj1);"
"test_validator_prop2(obj1);"
"test_validator_prop2();"
"var obj2 = {prop1:true};"
"Object.defineProperty(obj2, 'prop2', {"
" get: function() { throw new TypeError('prop2 error') }"
"});"
"test_validator_prop3(obj2);"
"test_validator_int1(-1000, 1000, 128, -1000, 1000, -127,"
" -1000, 4294967297, 65536, -2200000000, 4294967297, -2147483647);"
"test_validator_int2(-1.5, -1.5, -1.5, 1.5, 1.5, 1.5, Infinity, -Infinity, 300.5, 300.5);"
"test_validator_int3(NaN);"
"var arr = [1, 2];"
"test_validator_array1(arr);"
"test_validator_array1();"
"test_validator_array2(arr);"
"test_validator_restore(false, 3.0);"
"test_validator_restore(3.0, false);"
);
static const jerry_object_native_info_t thing_a_info =
{
.free_cb = NULL
};
static const jerry_object_native_info_t thing_b_info =
{
.free_cb = NULL
};
typedef struct
{
int x;
} my_type_a_t;
typedef struct
{
bool x;
} my_type_b_t;
static my_type_a_t my_thing_a;
static my_type_b_t my_thing_b;
static int validator1_count = 0;
static int validator2_count = 0;
static int validator3_count = 0;
static int validator_int_count = 0;
static int validator_prop_count = 0;
static int validator_array_count = 0;
static int validator_restore_count = 0;
/**
* The handler should have following arguments:
* this: Ignore.
* arg1: Bool.
* arg2: Number. It must be strict primitive number.
* arg3: String.
* arg4: function. It is an optional argument.
*
*/
static jerry_value_t
test_validator1_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
bool arg1;
double arg2 = 0.0;
char arg3[5] = "1234";
jerry_value_t arg4 = jerry_create_undefined ();
jerryx_arg_t mapping[] =
{
/* ignore this */
jerryx_arg_ignore (),
/* 1st argument should be boolean */
jerryx_arg_boolean (&arg1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
/* 2nd argument should be strict number */
jerryx_arg_number (&arg2, JERRYX_ARG_NO_COERCE, JERRYX_ARG_REQUIRED),
/* 3th argument should be string */
jerryx_arg_string (arg3, 5, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
/* 4th argument should be function, and it is optional */
jerryx_arg_function (&arg4, JERRYX_ARG_OPTIONAL)
};
jerry_value_t is_ok = jerryx_arg_transform_this_and_args (this_val,
args_p,
args_cnt,
mapping,
ARRAY_SIZE (mapping));
if (validator1_count == 0)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (arg1);
TEST_ASSERT (arg2 == 10.5);
TEST_ASSERT (strcmp (arg3, "abc") == 0);
TEST_ASSERT (jerry_value_is_function (arg4));
}
else if (validator1_count == 1)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (arg1);
TEST_ASSERT (arg2 == 10.5);
TEST_ASSERT (strcmp (arg3, "abc") == 0);
TEST_ASSERT (jerry_value_is_undefined (arg4));
}
else if (validator1_count == 2)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (arg1);
TEST_ASSERT (arg2 == 10.5);
TEST_ASSERT (strcmp (arg3, "") == 0);
TEST_ASSERT (jerry_value_is_undefined (arg4));
}
else
{
TEST_ASSERT (jerry_value_is_error (is_ok));
}
jerry_release_value (is_ok);
jerry_release_value (arg4);
validator1_count++;
return jerry_create_undefined ();
} /* test_validator1_handler */
/**
* The JS argument should be number, whose value is equal with the extra_info .
*/
static jerry_value_t
my_custom_transform (jerryx_arg_js_iterator_t *js_arg_iter_p, /**< available JS args */
const jerryx_arg_t *c_arg_p) /**< the native arg */
{
jerry_value_t js_arg = jerryx_arg_js_iterator_pop (js_arg_iter_p);
jerry_value_t to_number = jerry_value_to_number (js_arg);
if (jerry_value_is_error (to_number))
{
jerry_release_value (to_number);
return jerry_create_error (JERRY_ERROR_TYPE,
(jerry_char_t *) "It can not be converted to a number.");
}
int expected_num = (int) c_arg_p->extra_info;
int get_num = (int) jerry_get_number_value (to_number);
if (get_num != expected_num)
{
return jerry_create_error (JERRY_ERROR_TYPE,
(jerry_char_t *) "Number value is not expected.");
}
return jerry_create_undefined ();
} /* my_custom_transform */
/**
* The handler should have following arguments:
* this: with native pointer whose type is bind_a_info.
* arg1: should pass the custom tranform function.
*/
static jerry_value_t
test_validator2_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
my_type_a_t *thing_p;
jerryx_arg_t mapping[] =
{
/* this should has native pointer, whose type is thing_a_info */
jerryx_arg_native_pointer ((void **) &thing_p, &thing_a_info, JERRYX_ARG_REQUIRED),
/* custom tranform function */
jerryx_arg_custom (NULL, 5, my_custom_transform)
};
jerry_value_t is_ok = jerryx_arg_transform_this_and_args (this_val,
args_p,
args_cnt,
mapping,
ARRAY_SIZE (mapping));
if (validator2_count == 0)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (thing_p == &my_thing_a);
TEST_ASSERT (thing_p->x == 1);
}
else
{
TEST_ASSERT (jerry_value_is_error (is_ok));
}
jerry_release_value (is_ok);
validator2_count++;
return jerry_create_undefined ();
} /* test_validator2_handler */
/**
* The handler should have following arguments:
* arg1: Bool. It is an optional argument.
*
*/
static jerry_value_t
test_validator3_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
bool arg1 = false;
bool arg2 = false;
jerryx_arg_t mapping[] =
{
/* ignore this */
jerryx_arg_ignore (),
/* 1th argument should be boolean, and it is optional */
jerryx_arg_boolean (&arg1, JERRYX_ARG_COERCE, JERRYX_ARG_OPTIONAL),
/* 2nd argument should be boolean, and it is optional */
jerryx_arg_boolean (&arg2, JERRYX_ARG_COERCE, JERRYX_ARG_OPTIONAL),
};
jerry_value_t is_ok = jerryx_arg_transform_this_and_args (this_val,
args_p,
args_cnt,
mapping,
ARRAY_SIZE (mapping));
if (validator3_count == 0)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (arg1);
TEST_ASSERT (arg2);
}
else if (validator3_count == 1)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (arg1);
/* arg2 must be unchanged */
TEST_ASSERT (!arg2);
}
else if (validator3_count == 2)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
/* arg1 must be unchanged */
TEST_ASSERT (!arg1);
/* arg2 must be unchanged */
TEST_ASSERT (!arg2);
}
else if (validator3_count == 3)
{
TEST_ASSERT (!jerry_value_is_error (is_ok));
/* arg1 must be unchanged */
TEST_ASSERT (!arg1);
/* arg2 must be unchanged */
TEST_ASSERT (!arg2);
}
jerry_release_value (is_ok);
validator3_count++;
return jerry_create_undefined ();
} /* test_validator3_handler */
/**
* Calling jerryx_arg_transform_object_properties directly.
*/
static jerry_value_t
test_validator_prop1_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
JERRY_UNUSED (args_cnt);
bool native1 = false;
double native2 = 0;
double native3 = 3;
const char *name_p[] = {"prop1", "prop2", "prop3"};
jerryx_arg_t mapping[] =
{
jerryx_arg_boolean (&native1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_number (&native2, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_number (&native3, JERRYX_ARG_COERCE, JERRYX_ARG_OPTIONAL)
};
jerry_value_t is_ok = jerryx_arg_transform_object_properties (args_p[0],
(const jerry_char_t **) name_p,
ARRAY_SIZE (name_p),
mapping,
ARRAY_SIZE (mapping));
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (native1);
TEST_ASSERT (native2 == 1.5);
TEST_ASSERT (native3 == 3);
validator_prop_count++;
return jerry_create_undefined ();
} /* test_validator_prop1_handler */
/**
* Calling jerryx_arg_transform_object_properties indirectly by
* using jerryx_arg_object_properties.
*/
static jerry_value_t
test_validator_prop2_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
bool native1 = false;
double native2 = 0;
double native3 = 3;
jerryx_arg_object_props_t prop_info;
const char *name_p[] = { "prop1", "prop2", "prop3" };
jerryx_arg_t prop_mapping[] =
{
jerryx_arg_boolean (&native1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_number (&native2, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_number (&native3, JERRYX_ARG_COERCE, JERRYX_ARG_OPTIONAL)
};
prop_info.name_p = (const jerry_char_t **) name_p;
prop_info.name_cnt = 3;
prop_info.c_arg_p = prop_mapping;
prop_info.c_arg_cnt = 3;
jerryx_arg_t mapping[] =
{
jerryx_arg_object_properties (&prop_info, JERRYX_ARG_OPTIONAL),
};
jerry_value_t is_ok = jerryx_arg_transform_args (args_p, args_cnt, mapping, ARRAY_SIZE (mapping));
TEST_ASSERT (!jerry_value_is_error (is_ok));
if (validator_prop_count == 1)
{
TEST_ASSERT (native1);
TEST_ASSERT (native2 == 1.5);
TEST_ASSERT (native3 == 3);
}
validator_prop_count++;
return jerry_create_undefined ();
} /* test_validator_prop2_handler */
static jerry_value_t
test_validator_prop3_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
JERRY_UNUSED (args_cnt);
bool native1 = false;
bool native2 = true;
const char *name_p[] = { "prop1", "prop2" };
jerryx_arg_t mapping[] =
{
jerryx_arg_boolean (&native1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_boolean (&native2, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
};
jerry_value_t is_ok = jerryx_arg_transform_object_properties (args_p[0],
(const jerry_char_t **) name_p,
ARRAY_SIZE (name_p),
mapping,
ARRAY_SIZE (mapping));
TEST_ASSERT (jerry_value_is_error (is_ok));
TEST_ASSERT (!native1);
TEST_ASSERT (native2);
validator_prop_count++;
jerry_release_value (is_ok);
return jerry_create_undefined ();
} /* test_validator_prop3_handler */
/*
* args_p[0-2] are uint8, args_p[3-5] are int8, args_p[6-8] are uint32, args_p[9-11] are int32.
*/
static jerry_value_t
test_validator_int1_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
uint8_t num0, num1, num2;
int8_t num3, num4, num5;
uint32_t num6, num7, num8;
int32_t num9, num10, num11;
jerryx_arg_t mapping[] =
{
jerryx_arg_uint8 (&num0, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_uint8 (&num1, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_uint8 (&num2, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num3, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num4, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num5, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_uint32 (&num6, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_uint32 (&num7, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_uint32 (&num8, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int32 (&num9, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int32 (&num10, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int32 (&num11, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED)
};
jerry_value_t is_ok = jerryx_arg_transform_args (args_p,
args_cnt,
mapping,
ARRAY_SIZE (mapping));
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (num0 == 0);
TEST_ASSERT (num1 == 255);
TEST_ASSERT (num2 == 128);
TEST_ASSERT (num3 == -128);
TEST_ASSERT (num4 == 127);
TEST_ASSERT (num5 == -127);
TEST_ASSERT (num6 == 0);
TEST_ASSERT (num7 == 4294967295);
TEST_ASSERT (num8 == 65536);
TEST_ASSERT (num9 == -2147483648);
TEST_ASSERT (num10 == 2147483647);
TEST_ASSERT (num11 == -2147483647);
jerry_release_value (is_ok);
validator_int_count++;
return jerry_create_undefined ();
} /* test_validator_int1_handler */
static jerry_value_t
test_validator_int2_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
int8_t num0, num1, num2, num3, num4, num5, num6, num7, num8, num9;
num8 = 123;
num9 = 123;
jerryx_arg_t mapping[] =
{
jerryx_arg_int8 (&num0, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num1, JERRYX_ARG_FLOOR, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num2, JERRYX_ARG_CEIL, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num3, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num4, JERRYX_ARG_FLOOR, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num5, JERRYX_ARG_CEIL, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num6, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num7, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num8, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_int8 (&num9, JERRYX_ARG_ROUND, JERRYX_ARG_NO_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
};
jerry_value_t is_ok = jerryx_arg_transform_args (args_p,
args_cnt,
mapping,
ARRAY_SIZE (mapping));
TEST_ASSERT (jerry_value_is_error (is_ok));
TEST_ASSERT (num0 == -2);
TEST_ASSERT (num1 == -2);
TEST_ASSERT (num2 == -1);
TEST_ASSERT (num3 == 2);
TEST_ASSERT (num4 == 1);
TEST_ASSERT (num5 == 2);
TEST_ASSERT (num6 == 127);
TEST_ASSERT (num7 == -128);
TEST_ASSERT (num8 == 127);
TEST_ASSERT (num9 == 123);
jerry_release_value (is_ok);
validator_int_count++;
return jerry_create_undefined ();
} /* test_validator_int2_handler */
static jerry_value_t
test_validator_int3_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
int8_t num0;
jerryx_arg_t mapping[] =
{
jerryx_arg_int8 (&num0, JERRYX_ARG_ROUND, JERRYX_ARG_CLAMP, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
};
jerry_value_t is_ok = jerryx_arg_transform_args (args_p,
args_cnt,
mapping,
ARRAY_SIZE (mapping));
TEST_ASSERT (jerry_value_is_error (is_ok));
jerry_release_value (is_ok);
validator_int_count++;
return jerry_create_undefined ();
} /* test_validator_int3_handler */
static jerry_value_t
test_validator_array1_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
double native1 = 0;
double native2 = 0;
double native3 = 0;
jerryx_arg_array_items_t arr_info;
jerryx_arg_t item_mapping[] =
{
jerryx_arg_number (&native1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_number (&native2, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_number (&native3, JERRYX_ARG_COERCE, JERRYX_ARG_OPTIONAL)
};
arr_info.c_arg_p = item_mapping;
arr_info.c_arg_cnt = 3;
jerryx_arg_t mapping[] =
{
jerryx_arg_array (&arr_info, JERRYX_ARG_OPTIONAL),
};
jerry_value_t is_ok = jerryx_arg_transform_args (args_p, args_cnt, mapping, ARRAY_SIZE (mapping));
TEST_ASSERT (!jerry_value_is_error (is_ok));
if (validator_array_count == 0)
{
TEST_ASSERT (native1 == 1);
TEST_ASSERT (native2 == 2);
TEST_ASSERT (native3 == 0);
}
validator_array_count++;
return jerry_create_undefined ();
} /* test_validator_array1_handler */
static jerry_value_t
test_validator_array2_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
JERRY_UNUSED (args_cnt);
double native1 = 0;
bool native2 = false;
jerryx_arg_t item_mapping[] =
{
jerryx_arg_number (&native1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
jerryx_arg_boolean (&native2, JERRYX_ARG_NO_COERCE, JERRYX_ARG_REQUIRED)
};
jerry_value_t is_ok = jerryx_arg_transform_array (args_p[0], item_mapping, ARRAY_SIZE (item_mapping));
TEST_ASSERT (jerry_value_is_error (is_ok));
TEST_ASSERT (native1 == 1);
TEST_ASSERT (!native2);
validator_array_count++;
jerry_release_value (is_ok);
return jerry_create_undefined ();
} /* test_validator_array2_handler */
/**
* This validator is designed to test the
* jerryx_arg_js_iterator_restore function. We'll introduce a union
* type to hold a bool or double and a transform function that will
* look for this type. Then, we'll call the handler with two
* parameters, one bool and one double and see if we correctly build
* the union types for each parameter. To check that the code protects
* against backing up too far, when the check for the double fails,
* we'll "restore" the stack three times; this shouldn't break
* anything.
*/
/*
* This enumeration type specifies the kind of thing held in the union.
*/
typedef enum
{
DOUBLE_VALUE,
BOOL_VALUE
} union_type_t;
/*
* This struct holds either a boolean or double in a union and has a
* second field that describes the type held in the union.
*/
typedef struct
{
union_type_t type_of_value;
union
{
double double_field;
bool bool_field;
} value;
} double_or_bool_t;
/**
* This creates a jerryx_arg_t that can be used like any
* of the installed functions, like jerryx_arg_bool().
*/
#define jerryx_arg_double_or_bool_t(value_ptr, coerce_or_not, optional_or_not, last_parameter) \
jerryx_arg_custom (value_ptr, \
(uintptr_t)&((uintptr_t []){(uintptr_t)coerce_or_not, \
(uintptr_t)optional_or_not, \
(uintptr_t)last_parameter}), \
jerry_arg_to_double_or_bool_t)
/*
* This function is the argument validator used in the above macro called
* jerryx_arg_double_or_bool. It calls jerryx_arg_js_iterator_restore()
* more times than it should to ensure that calling that function too
* often doesn't cause an error.
*/
static jerry_value_t
jerry_arg_to_double_or_bool_t (jerryx_arg_js_iterator_t *js_arg_iter_p,
const jerryx_arg_t *c_arg_p)
{
/* c_arg_p has two fields: dest, which is a pointer to the data that
* gets filled in, and extra_info, which contains the flags used to
* control coercion and optional-ness, respectively. For this test,
* we added an extra flag that tells us that we're working on the
* last parameter; when we know it's the last parameter, we'll "restore"
* the stack more times than there are actual stack values to ensure
* that the restore function doesn't produce an error. */
double_or_bool_t *destination = c_arg_p->dest;
uintptr_t *extra_info = (uintptr_t *) (c_arg_p->extra_info);
jerryx_arg_t conversion_function;
jerry_value_t conversion_result;
jerry_value_t restore_result;
bool last_parameter = (extra_info[2] == 1);
validator_restore_count++;
conversion_function = jerryx_arg_number ((double *) (&(destination->value.double_field)),
(jerryx_arg_coerce_t) extra_info[0],
JERRYX_ARG_OPTIONAL);
conversion_result = conversion_function.func (js_arg_iter_p, &conversion_function);
if (!jerry_value_is_error (conversion_result))
{
if (last_parameter)
{
/* The stack is only two parameters high, but we want to ensure that
* excessive calls will not result in aberrant behavior... */
jerryx_arg_js_iterator_restore (js_arg_iter_p);
jerryx_arg_js_iterator_restore (js_arg_iter_p);
jerryx_arg_js_iterator_restore (js_arg_iter_p);
restore_result = jerryx_arg_js_iterator_restore (js_arg_iter_p);
TEST_ASSERT (jerry_value_is_undefined (restore_result));
}
destination->type_of_value = DOUBLE_VALUE;
return conversion_result;
}
jerryx_arg_js_iterator_restore (js_arg_iter_p);
conversion_function = jerryx_arg_boolean ((bool *) (&(destination->value.bool_field)),
(jerryx_arg_coerce_t) extra_info[0],
(jerryx_arg_optional_t) extra_info[1]);
jerry_release_value (conversion_result);
conversion_result = conversion_function.func (js_arg_iter_p, &conversion_function);
if (!jerry_value_is_error (conversion_result))
{
if (last_parameter)
{
/* The stack is only two parameters high, but we want to ensure that
* excessive calls will not result in aberrant behavior... */
jerryx_arg_js_iterator_restore (js_arg_iter_p);
jerryx_arg_js_iterator_restore (js_arg_iter_p);
jerryx_arg_js_iterator_restore (js_arg_iter_p);
restore_result = jerryx_arg_js_iterator_restore (js_arg_iter_p);
TEST_ASSERT (jerry_value_is_undefined (restore_result));
}
destination->type_of_value = BOOL_VALUE;
return conversion_result;
}
/* Fall through indicates that whatever they gave us, it wasn't
* one of the types we were expecting... */
jerry_release_value (conversion_result);
return jerry_create_error (JERRY_ERROR_TYPE,
(const jerry_char_t *) "double_or_bool-type error.");
} /* jerry_arg_to_double_or_bool_t */
/**
* This validator expects two parameters, one a bool and one a double -- the
* order doesn't matter (so we'll call it twice with the orders reversed).
*/
static jerry_value_t
test_validator_restore_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (this_val);
double_or_bool_t arg1;
double_or_bool_t arg2;
jerryx_arg_t item_mapping[] =
{
jerryx_arg_double_or_bool_t (&arg1, JERRYX_ARG_NO_COERCE, JERRYX_ARG_REQUIRED, 0),
jerryx_arg_double_or_bool_t (&arg2, JERRYX_ARG_NO_COERCE, JERRYX_ARG_REQUIRED, 1)
};
jerry_value_t is_ok = jerryx_arg_transform_args (args_p, args_cnt, item_mapping, ARRAY_SIZE (item_mapping));
TEST_ASSERT (!jerry_value_is_error (is_ok));
/* We are going to call this with [false, 3.0] and [3.0, false] parameters... */
bool arg1_is_false = (arg1.type_of_value == BOOL_VALUE && arg1.value.bool_field == false);
bool arg1_is_three = (arg1.type_of_value == DOUBLE_VALUE && arg1.value.double_field == 3.0);
bool arg2_is_false = (arg2.type_of_value == BOOL_VALUE && arg2.value.bool_field == false);
bool arg2_is_three = (arg2.type_of_value == DOUBLE_VALUE && arg2.value.double_field == 3.0);
TEST_ASSERT ((arg1_is_false && arg2_is_three) || (arg1_is_three && arg2_is_false));
jerry_release_value (is_ok);
return jerry_create_undefined ();
} /* test_validator_restore_handler */
static void
test_utf8_string (void)
{
/* test string: 'str: {DESERET CAPITAL LETTER LONG I}' */
jerry_value_t str = jerry_create_string ((jerry_char_t *) "\x73\x74\x72\x3a \xed\xa0\x81\xed\xb0\x80");
char expect_utf8_buf[] = "\x73\x74\x72\x3a \xf0\x90\x90\x80";
size_t buf_len = sizeof (expect_utf8_buf) - 1;
JERRY_VLA (char, buf, buf_len + 1);
jerryx_arg_t mapping[] =
{
jerryx_arg_utf8_string (buf, (uint32_t) buf_len + 1, JERRYX_ARG_COERCE, JERRYX_ARG_REQUIRED),
};
jerry_value_t is_ok = jerryx_arg_transform_args (&str,
1,
mapping,
ARRAY_SIZE (mapping));
TEST_ASSERT (!jerry_value_is_error (is_ok));
TEST_ASSERT (!strcmp (buf, expect_utf8_buf));
jerry_release_value (str);
} /* test_utf8_string */
static jerry_value_t
create_object_a_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (args_p);
JERRY_UNUSED (args_cnt);
TEST_ASSERT (jerry_value_is_object (this_val));
my_thing_a.x = 1;
jerry_set_object_native_pointer (this_val,
&my_thing_a,
&thing_a_info);
return jerry_create_boolean (true);
} /* create_object_a_handler */
static jerry_value_t
create_object_b_handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
JERRY_UNUSED (func_obj_val);
JERRY_UNUSED (args_p);
JERRY_UNUSED (args_cnt);
TEST_ASSERT (jerry_value_is_object (this_val));
my_thing_b.x = false;
jerry_set_object_native_pointer (this_val,
&my_thing_b,
&thing_b_info);
return jerry_create_boolean (true);
} /* create_object_b_handler */
/**
* Register a JavaScript function in the global object.
*/
static void
register_js_function (const char *name_p, /**< name of the function */
jerry_external_handler_t handler_p) /**< function callback */
{
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t function_val = jerry_create_external_function (handler_p);
jerry_value_t function_name_val = jerry_create_string ((const jerry_char_t *) name_p);
jerry_value_t result_val = jerry_set_property (global_obj_val, function_name_val, function_val);
jerry_release_value (function_name_val);
jerry_release_value (function_val);
jerry_release_value (global_obj_val);
jerry_release_value (result_val);
} /* register_js_function */
int
main (void)
{
jerry_init (JERRY_INIT_EMPTY);
test_utf8_string ();
register_js_function ("test_validator1", test_validator1_handler);
register_js_function ("test_validator2", test_validator2_handler);
register_js_function ("test_validator3", test_validator3_handler);
register_js_function ("test_validator_int1", test_validator_int1_handler);
register_js_function ("test_validator_int2", test_validator_int2_handler);
register_js_function ("test_validator_int3", test_validator_int3_handler);
register_js_function ("MyObjectA", create_object_a_handler);
register_js_function ("MyObjectB", create_object_b_handler);
register_js_function ("test_validator_prop1", test_validator_prop1_handler);
register_js_function ("test_validator_prop2", test_validator_prop2_handler);
register_js_function ("test_validator_prop3", test_validator_prop3_handler);
register_js_function ("test_validator_array1", test_validator_array1_handler);
register_js_function ("test_validator_array2", test_validator_array2_handler);
register_js_function ("test_validator_restore", test_validator_restore_handler);
jerry_value_t parsed_code_val = jerry_parse (NULL,
0,
test_source,
sizeof (test_source) - 1,
JERRY_PARSE_NO_OPTS);
TEST_ASSERT (!jerry_value_is_error (parsed_code_val));
jerry_value_t res = jerry_run (parsed_code_val);
TEST_ASSERT (!jerry_value_is_error (res));
TEST_ASSERT (validator1_count == 5);
TEST_ASSERT (validator2_count == 3);
TEST_ASSERT (validator_prop_count == 4);
TEST_ASSERT (validator_int_count == 3);
TEST_ASSERT (validator_array_count == 3);
TEST_ASSERT (validator_restore_count == 4);
jerry_release_value (res);
jerry_release_value (parsed_code_val);
jerry_cleanup ();
} /* main */
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