mirror of https://bitbucket.org/ausocean/av.git
119 lines
3.0 KiB
Go
119 lines
3.0 KiB
Go
/*
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NAME
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MpegTs.go - provides a data structure intended to encapsulate the properties
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of an MpegTs packet.
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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.milton@gmail.com>
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LICENSE
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MpegTs.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 [GNU licenses](http://www.gnu.org/licenses).
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*/
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package nal
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import (
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"testing"
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)
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var parseInput = []byte{
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0x6C, // 3NalUnitBits = 101(5), Fragment type = 1100 (type = 12 )
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0x94, // starbit = 1, endbit = 0, Reservedbit = 0, 5NalUnitBits = 10100 (20)
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0x8E, // 10001110 random frame byte
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0x26, // 00100110 random frame byte
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0xD0, // 11010000 random frame byte
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}
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var expectedParsing = []interface{}{
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byte(3),
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byte(12),
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bool(true),
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bool(false),
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bool(false),
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byte(20),
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[]byte{0x8E, 0x26, 0xD0},
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}
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const (
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nalTestType = 12
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)
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func TestNalFragmentParsing(t *testing.T) {
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nalUnit := ParseNALFragment(parseInput)
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value := reflect.ValueOf(*nalUnit)
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length := value.NumField()
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fields := make([]interface{}, length)
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for ii := 0; ii < length; ii++ {
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fields[ii] = value.Field(ii).Interface()
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}
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for ii := range fields {
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if !reflect.DeepEqual(fields[ii], expectedParsing[ii]) {
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t.Errorf("Bad Parsing! Field: %v wanted: %v got: %v\n", ii, expectedParsing[ii],
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fields[ii])
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}
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}
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}
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func TestNalFragmentToByteSlice(t *testing.T) {
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nalUnit := ParseNALFragment(parseInput)
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output := nalUnit.ToByteSlice()
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for ii := range output {
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if output[ii] != parseInput[ii] {
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t.Errorf("Bad conversion to byte slice at %vth byte! wanted: %v got: %v",
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parseInput[ii], output[ii])
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}
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}
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}
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func TestNalFragmentType(t *testing.T) {
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nalUnit := ParseNALFragment(parseInput)
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nalType := nalUnit.GetType()
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if nalType != nalTestType {
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t.Errorf("Returned wrong type!")
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}
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}
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func TestNalSpsPpsParsing(t *testing.T) {
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nalSpsPps := ParseNALSpsPps(parseInput)
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for ii := range parseInput {
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if nalSpsPps.Data[ii] != parseInput[ii] {
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t.Errorf("Bad Parsing! Byte: %v wanted: %v got: %v\n", ii, parseInput[ii],
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nalSpsPps.Data[ii])
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}
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}
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}
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func TestNalSpsPpsToByteSlice(t *testing.T) {
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nalSpsPps := ParseNALSpsPps(parseInput)
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nalSpsPpsByteSlice := nalSpsPps.ToByteSlice()
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for ii := range parseInput {
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if nalSpsPpsByteSlice[ii] != parseInput[ii] {
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t.Errorf("Bad conversion to byte slice! Byte: %v wanted: %v got: %v\n", ii,
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parseInput[ii], nalSpsPpsByteSlice[ii])
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}
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}
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}
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func TestNalSpsPpsType(t *testing.T) {
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nalSpsPps := ParseNALSpsPps(parseInput)
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if nalSpsPps.GetType() != nalTestType {
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t.Errorf("Returned wrong type!")
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}
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}
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