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test.go
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test.go
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/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
package main
import (
"github.com/bytecodealliance/wasm-micro-runtime/language-bindings/go/wamr"
"fmt"
)
var wasmBytes = []byte {
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0x00, 0x25, 0x66, 0x20, 0x2A, 0x20, 0x25, 0x66, 0x20, 0x3D, 0x20, 0x25,
0x66, 0x0A, 0x00, 0x25, 0x66, 0x20, 0x2F, 0x20, 0x25, 0x64, 0x20, 0x3D,
0x20, 0x25, 0x66, 0x0A, 0x00, 0x69, 0x33, 0x32, 0x3A, 0x20, 0x25, 0x64,
0x2C, 0x20, 0x69, 0x36, 0x34, 0x3A, 0x20, 0x25, 0x6C, 0x6C, 0x64, 0x2C,
0x20, 0x66, 0x33, 0x32, 0x3A, 0x20, 0x25, 0x66, 0x2C, 0x20, 0x66, 0x36,
0x34, 0x3A, 0x20, 0x25, 0x66, 0x0A, 0x00, 0x25, 0x6C, 0x6C, 0x64, 0x20,
0x2B, 0x20, 0x25, 0x6C, 0x6C, 0x64, 0x20, 0x3D, 0x20, 0x25, 0x6C, 0x6C,
0x64, 0x0A, 0x00, 0x31, 0x32, 0x33, 0x34, 0x0A }
var global_heap []byte = make([]byte, 128 * 1024, 128 * 1024)
func main() {
var module *wamr.Module
var instance *wamr.Instance
var argv []uint32
var results []interface{}
var offset uint64
var native_addr *uint8
var err error
fmt.Print("Init wasm runtime with global heap buf\n");
err = wamr.Runtime().FullInit(true, global_heap, 1)
if err != nil {
return
}
fmt.Print("Destroy runtime\n");
wamr.Runtime().Destroy()
fmt.Print("Init wasm runtime without global heap buf\n");
err = wamr.Runtime().FullInit(false, nil, 1)
if err != nil {
return
}
wamr.Runtime().SetLogLevel(wamr.LOG_LEVEL_WARNING)
fmt.Print("Load wasm module\n");
module, err = wamr.NewModule(wasmBytes)
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Print("Instantiate wasm module\n");
instance, err = wamr.NewInstance(module, 16384, 16384)
if err != nil {
fmt.Println(err)
goto fail
}
results = make([]interface{}, 8, 8)
argv = make([]uint32, 8)
fmt.Print("\nCall func __main_argc_argv with CallFunc:\n");
err = instance.CallFunc("__main_argc_argv", 2, argv)
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Print("\nCall func __main_argc_argv with CallFuncV:\n");
err = instance.CallFuncV("__main_argc_argv", 2, results,
(int32)(0), (int32)(0))
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Print("\nCall func `i32 fib2(i32)` with CallFunc:\n");
argv[0] = 32
err = instance.CallFunc("fib2", 1, argv)
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Printf("fib2(32) return: %d\n", argv[0]);
fmt.Print("\nCall func `void test1(i32, i64, f32, f64)` with CallFuncV:\n");
err = instance.CallFuncV("test1", 0, nil,
(int32)(12345678),
(int64)(3344556677889900),
(float32)(5678.1234),
(float64)(987654321.5678))
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Print("\nCall func `i64 test2(i64, i64)` with CallFuncV:\n");
err = instance.CallFuncV("test2", 1, results,
(int64)(3344556677889900),
(int64)(1122331122110099))
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Printf("test2(3344556677889900, 1122331122110099) return: %d\n",
results[0].(int64))
fmt.Print("\nCall func `f64 test3(f32, f64)` with CallFuncV:\n");
err = instance.CallFuncV("test3", 1, results,
(float32)(3456.1234),
(float64)(7890.4567))
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Printf("test3(3456.1234, 7890.4567) return: %f\n",
results[0].(float64))
fmt.Print("\nCall func `f32 test4(f64, i32)` with CallFuncV:\n");
err = instance.CallFuncV("test4", 1, results,
(float64)(8912.3456),
(int32)(123))
if err != nil {
fmt.Println(err)
goto fail
}
fmt.Printf("test4(8912.3456, 123) return: %f\n",
results[0].(float32))
fmt.Print("\nTest ModuleMalloc")
offset, native_addr = instance.ModuleMalloc(1024)
fmt.Printf("ModuleMalloc(%d) return offset: %d, native addr: %p\n",
1024, offset, native_addr)
if (!instance.ValidateAppAddr(offset, 1024)) {
fmt.Print("Validate app addr failed\n")
}
if (!instance.ValidateNativeAddr(native_addr, 1024)) {
fmt.Print("Validate native addr failed\n")
}
if (native_addr != instance.AddrAppToNative(offset)) {
fmt.Print("Convert app addr to native addr failed\n")
}
if (offset != instance.AddrNativeToApp(native_addr)) {
fmt.Print("Convert app addr to native addr failed\n")
}
instance.ModuleFree(offset)
/*
instance.DumpMemoryConsumption()
instance.DumpCallStack()
*/
fmt.Print("\n");
fail:
if (instance != nil) {
fmt.Print("Destroy instance\n");
instance.Destroy()
}
if (module != nil) {
fmt.Print("Destroy module\n");
module.Destroy()
}
fmt.Print("Destroy wasm runtime\n");
wamr.Runtime().Destroy()
}