mirror of
https://github.com/ii64/sonic.git
synced 2026-06-21 00:46:43 +08:00
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
/*
|
|
* Copyright 2021 ByteDance Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
package loader
|
|
|
|
import (
|
|
`runtime`
|
|
`testing`
|
|
`unsafe`
|
|
|
|
`github.com/stretchr/testify/assert`
|
|
)
|
|
|
|
func TestLoader_Load(t *testing.T) {
|
|
bc := []byte {
|
|
0x48, 0x8b, 0x44, 0x24, 0x08, // MOVQ 8(%rsp), %rax
|
|
0x48, 0xc7, 0x00, 0xd2, 0x04, 0x00, 0x00, // MOVQ $1234, (%rax)
|
|
0xc3, // RET
|
|
}
|
|
v0 := 0
|
|
fn := Loader(bc).Load("test", 0, 8)
|
|
(*(*func(*int))(unsafe.Pointer(&fn)))(&v0)
|
|
assert.Equal(t, 1234, v0)
|
|
println(runtime.FuncForPC(*(*uintptr)(fn)).Name())
|
|
}
|