Daniel Balla
7717d2ee27
There was an issue in the Promise implementation where properties were accessible from JavaScript.
ie. `Object.defineProperty(Object.prototype, 0, {})` could modify properties which should've been inaccessible.
The reason behind that is somewhat interesting as 0-7 were the same values as the enum values in the property list of the Promise object.
Changing these properties to internal, makes them inaccessible from JS side.
Also some tests have been changed, namely 2490 and 2465.
The 2490 one got renamed, and all of the testcases from the issue have been added.
2465 got changed as well, since currently our Promise implementation can't display Promise errors, so we should check if an error is correctly returned.
Fixes #2490
Co-authored-by: Robert Fancsik <frobert@inf.u-szeged.hu>
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JERRY_SNAPSHOT_H
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#define JERRY_SNAPSHOT_H
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#include "ecma-globals.h"
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/**
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* Snapshot header
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*/
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typedef struct
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{
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/* The size of this structure is recommended to be divisible by
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* uint32_t alignment. Otherwise some bytes after the header are wasted. */
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uint32_t magic; /**< four byte magic number */
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uint32_t version; /**< version number */
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uint32_t global_flags; /**< global configuration and feature flags */
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uint32_t lit_table_offset; /**< byte offset of the literal table */
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uint32_t number_of_funcs; /**< number of primary ECMAScript functions */
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uint32_t func_offsets[1]; /**< function offsets (lowest bit: global(0) or eval(1) context) */
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} jerry_snapshot_header_t;
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/**
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* Jerry snapshot magic marker.
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*/
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#define JERRY_SNAPSHOT_MAGIC (0x5952524Au)
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/**
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* Jerry snapshot format version.
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*/
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#define JERRY_SNAPSHOT_VERSION (18u)
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/**
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* Snapshot configuration flags.
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*/
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typedef enum
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{
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/* 8 bits are reserved for dynamic features */
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JERRY_SNAPSHOT_HAS_REGEX_LITERAL = (1u << 0), /**< byte code has regex literal */
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JERRY_SNAPSHOT_HAS_CLASS_LITERAL = (1u << 1), /**< byte code has class literal */
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/* 24 bits are reserved for compile time features */
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JERRY_SNAPSHOT_FOUR_BYTE_CPOINTER = (1u << 8) /**< compressed pointers are four byte long */
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} jerry_snapshot_global_flags_t;
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#endif /* !JERRY_SNAPSHOT_H */
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