mirror of https://bitbucket.org/ausocean/av.git
101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
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/*
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NAME
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rtmp_test.go
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DESCRIPTION
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See Readme.md
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AUTHOR
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Saxon Nelson-Milton <saxon@ausocean.org>
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LICENSE
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rtmp_test.go is Copyright (C) 2017 the Australian Ocean Lab (AusOcean)
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It is free software: you can redistribute it and/or modify them
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under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with revid in gpl.txt. If not, see http://www.gnu.org/licenses.
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*/
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package rtmp
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import (
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"testing"
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"unsafe"
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)
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const (
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arrStart = 0
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arrEnd = 5
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arrSize = 6
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inc = 3
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dec = 3
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)
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const (
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byteSize = 1
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int32Size = 4
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int64Size = 8
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)
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var (
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byteArr = [arrSize]byte{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}
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int32Arr = [arrSize]int32{1, 2, 3, 4, 5, 6}
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int64Arr = [arrSize]int64{1, 2, 3, 4, 5, 6}
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errMsg = "Obtained: %v, but wanted: %v"
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)
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func TestIncPtr(t *testing.T) {
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// Test how it deals with bytes
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bytePtr := unsafe.Pointer(&byteArr[arrStart])
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valueByte := *(*byte)(incPtr(bytePtr, inc, byteSize))
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if valueByte != byteArr[inc] {
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t.Errorf(errMsg, valueByte, byteArr[inc])
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}
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// Test how it deals with int32s
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int32Ptr := unsafe.Pointer(&int32Arr[arrStart])
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valueInt32 := *(*int32)(incPtr(int32Ptr, inc, int32Size))
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if valueInt32 != int32Arr[inc] {
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t.Errorf(errMsg, valueInt32, int32Arr[inc])
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}
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// Test how it deals with int64
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int64Ptr := unsafe.Pointer(&int64Arr[arrStart])
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valueInt64 := *(*int64)(incPtr(int64Ptr, inc, int64Size))
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if valueInt64 != int64Arr[inc] {
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t.Errorf(errMsg, valueInt64, int64Arr[inc])
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}
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}
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func TestDecPtr(t *testing.T) {
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// Test how it deals with bytes
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bytePtr := unsafe.Pointer(&byteArr[arrEnd])
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valueByte := *(*byte)(decPtr(bytePtr, dec, byteSize))
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if valueByte != byteArr[arrEnd-dec] {
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t.Errorf(errMsg, valueByte, byteArr[inc])
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}
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// Test how it deals with ints
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int32Ptr := unsafe.Pointer(&int32Arr[arrEnd])
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valueInt32 := *(*int32)(decPtr(int32Ptr, dec, int32Size))
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if valueInt32 != int32Arr[arrEnd-inc] {
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t.Errorf(errMsg, valueInt32, int32Arr[inc])
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}
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// Test how it deals with int64
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int64Ptr := unsafe.Pointer(&int64Arr[arrEnd])
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valueInt64 := *(*int64)(decPtr(int64Ptr, dec, int64Size))
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if valueInt64 != int64Arr[arrEnd-dec] {
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t.Errorf(errMsg, valueInt64, int64Arr[inc])
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}
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}
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