63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
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/* Copyright 2020 Google Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#include <string.h>
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#include "fuzz/fuzz_common.h"
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// handle timeouts from infinite loops
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static int interrupt_handler(JSRuntime *rt, void *opaque)
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{
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nbinterrupts++;
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return (nbinterrupts > 100);
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}
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void reset_nbinterrupts() {
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nbinterrupts = 0;
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}
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void test_one_input_init(JSRuntime *rt, JSContext *ctx) {
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// 64 Mo
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JS_SetMemoryLimit(rt, 0x4000000);
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// 64 Kb
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JS_SetMaxStackSize(rt, 0x10000);
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JS_AddIntrinsicBigFloat(ctx);
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JS_AddIntrinsicBigDecimal(ctx);
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JS_AddIntrinsicOperators(ctx);
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JS_EnableBignumExt(ctx, 1);
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JS_SetModuleLoaderFunc(rt, NULL, js_module_loader, NULL);
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JS_SetInterruptHandler(JS_GetRuntime(ctx), interrupt_handler, NULL);
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js_std_add_helpers(ctx, 0, NULL);
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// Load os and std
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js_std_init_handlers(rt);
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js_init_module_std(ctx, "std");
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js_init_module_os(ctx, "os");
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const char *str = "import * as std from 'std';\n"
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"import * as os from 'os';\n"
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"globalThis.std = std;\n"
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"globalThis.os = os;\n";
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JSValue std_val = JS_Eval(ctx, str, strlen(str), "<input>", JS_EVAL_TYPE_MODULE | JS_EVAL_FLAG_COMPILE_ONLY);
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if (!JS_IsException(std_val)) {
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js_module_set_import_meta(ctx, std_val, 1, 1);
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std_val = JS_EvalFunction(ctx, std_val);
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} else {
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js_std_dump_error(ctx);
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}
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std_val = js_std_await(ctx, std_val);
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JS_FreeValue(ctx, std_val);
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}
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