From 30cf69f2e275ca14d7a96fb855aa9ca70ff8cdbd Mon Sep 17 00:00:00 2001 From: Juliusz Chroboczek Date: Mon, 15 Apr 2024 20:59:18 +0200 Subject: [PATCH] Add tests for SetZeroAllocation Assert that H264, VP8, VP9 and AV1 don't do any allocation. At this time H265 does allocate. --- codecs/av1_packet_test.go | 1 + codecs/common_test.go | 227 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 228 insertions(+) diff --git a/codecs/av1_packet_test.go b/codecs/av1_packet_test.go index 2a65c4f..7df5f55 100644 --- a/codecs/av1_packet_test.go +++ b/codecs/av1_packet_test.go @@ -102,6 +102,7 @@ func TestAV1_Unmarshal_Error(t *testing.T) { } func TestAV1_Unmarshal(t *testing.T) { + // nolint: dupl av1Payload := []byte{ 0x68, 0x0c, 0x08, 0x00, 0x00, 0x00, 0x2c, 0xd6, 0xd3, 0x0c, 0xd5, 0x02, 0x00, 0x80, diff --git a/codecs/common_test.go b/codecs/common_test.go index 3487276..7f0e38a 100644 --- a/codecs/common_test.go +++ b/codecs/common_test.go @@ -23,3 +23,230 @@ func TestCommon_Min(t *testing.T) { t.Fatal("Error: 3 == 3") } } + +func TestZeroAllocations(t *testing.T) { + type unmarshaller interface { + Unmarshal(data []byte) ([]byte, error) + } + type tst struct { + packet unmarshaller + data []byte + } + tests := []tst{ + { + packet: &VP8Packet{}, + data: []byte{ + 0x00, 0x11, 0x22, 0x33, + 0x44, 0x55, 0x66, 0x90, + }, + }, { + packet: &VP9Packet{}, + data: []byte{0xA0, 0x02, 0x23, 0x01, 0xAA}, + }, { + packet: &H264Packet{}, + data: []byte{ + 0x78, 0x00, 0x0f, 0x67, + 0x42, 0xc0, 0x1f, 0x1a, + 0x32, 0x35, 0x01, 0x40, + 0x7a, 0x40, 0x3c, 0x22, + 0x11, 0xa8, 0x00, 0x05, + 0x68, 0x1a, 0x34, 0xe3, + 0xc8, + }, + }, { + packet: &AV1Packet{}, + // nolint: dupl + data: []byte{ + 0x68, 0x0c, 0x08, 0x00, 0x00, 0x00, 0x2c, + 0xd6, 0xd3, 0x0c, 0xd5, 0x02, 0x00, 0x80, + 0x30, 0x10, 0xc3, 0xc0, 0x07, 0xff, 0xff, + 0xf8, 0xb7, 0x30, 0xc0, 0x00, 0x00, 0x88, + 0x17, 0xf9, 0x0c, 0xcf, 0xc6, 0x7b, 0x9c, + 0x0d, 0xda, 0x55, 0x82, 0x82, 0x67, 0x2f, + 0xf0, 0x07, 0x26, 0x5d, 0xf6, 0xc6, 0xe3, + 0x12, 0xdd, 0xf9, 0x71, 0x77, 0x43, 0xe6, + 0xba, 0xf2, 0xce, 0x36, 0x08, 0x63, 0x92, + 0xac, 0xbb, 0xbd, 0x26, 0x4c, 0x05, 0x52, + 0x91, 0x09, 0xf5, 0x37, 0xb5, 0x18, 0xbe, + 0x5c, 0x95, 0xb1, 0x2c, 0x13, 0x27, 0x81, + 0xc2, 0x52, 0x8c, 0xaf, 0x27, 0xca, 0xf2, + 0x93, 0xd6, 0x2e, 0x46, 0x32, 0xed, 0x71, + 0x87, 0x90, 0x1d, 0x0b, 0x84, 0x46, 0x7f, + 0xd1, 0x57, 0xc1, 0x0d, 0xc7, 0x5b, 0x41, + 0xbb, 0x8a, 0x7d, 0xe9, 0x2c, 0xae, 0x36, + 0x98, 0x13, 0x39, 0xb9, 0x0c, 0x66, 0x47, + 0x05, 0xa2, 0xdf, 0x55, 0xc4, 0x09, 0xab, + 0xe4, 0xfb, 0x11, 0x52, 0x36, 0x27, 0x88, + 0x86, 0xf3, 0x4a, 0xbb, 0xef, 0x40, 0xa7, + 0x85, 0x2a, 0xfe, 0x92, 0x28, 0xe4, 0xce, + 0xce, 0xdc, 0x4b, 0xd0, 0xaa, 0x3c, 0xd5, + 0x16, 0x76, 0x74, 0xe2, 0xfa, 0x34, 0x91, + 0x4f, 0xdc, 0x2b, 0xea, 0xae, 0x71, 0x36, + 0x74, 0xe1, 0x2a, 0xf3, 0xd3, 0x53, 0xe8, + 0xec, 0xd6, 0x63, 0xf6, 0x6a, 0x75, 0x95, + 0x68, 0xcc, 0x99, 0xbe, 0x17, 0xd8, 0x3b, + 0x87, 0x5b, 0x94, 0xdc, 0xec, 0x32, 0x09, + 0x18, 0x4b, 0x37, 0x58, 0xb5, 0x67, 0xfb, + 0xdf, 0x66, 0x6c, 0x16, 0x9e, 0xba, 0x72, + 0xc6, 0x21, 0xac, 0x02, 0x6d, 0x6b, 0x17, + 0xf9, 0x68, 0x22, 0x2e, 0x10, 0xd7, 0xdf, + 0xfb, 0x24, 0x69, 0x7c, 0xaf, 0x11, 0x64, + 0x80, 0x7a, 0x9d, 0x09, 0xc4, 0x1f, 0xf1, + 0xd7, 0x3c, 0x5a, 0xc2, 0x2c, 0x8e, 0xf5, + 0xff, 0xee, 0xc2, 0x7c, 0xa1, 0xe4, 0xcb, + 0x1c, 0x6d, 0xd8, 0x15, 0x0e, 0x40, 0x36, + 0x85, 0xe7, 0x04, 0xbb, 0x64, 0xca, 0x6a, + 0xd9, 0x21, 0x8e, 0x95, 0xa0, 0x83, 0x95, + 0x10, 0x48, 0xfa, 0x00, 0x54, 0x90, 0xe9, + 0x81, 0x86, 0xa0, 0x4a, 0x6e, 0xbe, 0x9b, + 0xf0, 0x73, 0x0a, 0x17, 0xbb, 0x57, 0x81, + 0x17, 0xaf, 0xd6, 0x70, 0x1f, 0xe8, 0x6d, + 0x32, 0x59, 0x14, 0x39, 0xd8, 0x1d, 0xec, + 0x59, 0xe4, 0x98, 0x4d, 0x44, 0xf3, 0x4f, + 0x7b, 0x47, 0xd9, 0x92, 0x3b, 0xd9, 0x5c, + 0x98, 0xd5, 0xf1, 0xc9, 0x8b, 0x9d, 0xb1, + 0x65, 0xb3, 0xe1, 0x87, 0xa4, 0x6a, 0xcc, + 0x42, 0x96, 0x66, 0xdb, 0x5f, 0xf9, 0xe1, + 0xa1, 0x72, 0xb6, 0x05, 0x02, 0x1f, 0xa3, + 0x14, 0x3e, 0xfe, 0x99, 0x7f, 0xeb, 0x42, + 0xcf, 0x76, 0x09, 0x19, 0xd2, 0xd2, 0x99, + 0x75, 0x1c, 0x67, 0xda, 0x4d, 0xf4, 0x87, + 0xe5, 0x55, 0x8b, 0xed, 0x01, 0x82, 0xf6, + 0xd6, 0x1c, 0x5c, 0x05, 0x96, 0x96, 0x79, + 0xc1, 0x61, 0x87, 0x74, 0xcd, 0x29, 0x83, + 0x27, 0xae, 0x47, 0x87, 0x36, 0x34, 0xab, + 0xc4, 0x73, 0x76, 0x58, 0x1b, 0x4a, 0xec, + 0x0e, 0x4c, 0x2f, 0xb1, 0x76, 0x08, 0x7f, + 0xaf, 0xfa, 0x6d, 0x8c, 0xde, 0xe4, 0xae, + 0x58, 0x87, 0xe7, 0xa0, 0x27, 0x05, 0x0d, + 0xf5, 0xa7, 0xfb, 0x2a, 0x75, 0x33, 0xd9, + 0x3b, 0x65, 0x60, 0xa4, 0x13, 0x27, 0xa5, + 0xe5, 0x1b, 0x83, 0x78, 0x7a, 0xd7, 0xec, + 0x0c, 0xed, 0x8b, 0xe6, 0x4e, 0x8f, 0xfe, + 0x6b, 0x5d, 0xbb, 0xa8, 0xee, 0x38, 0x81, + 0x6f, 0x09, 0x23, 0x08, 0x8f, 0x07, 0x21, + 0x09, 0x39, 0xf0, 0xf8, 0x03, 0x17, 0x24, + 0x2a, 0x22, 0x44, 0x84, 0xe1, 0x5c, 0xf3, + 0x4f, 0x20, 0xdc, 0xc1, 0xe7, 0xeb, 0xbc, + 0x0b, 0xfb, 0x7b, 0x20, 0x66, 0xa4, 0x27, + 0xe2, 0x01, 0xb3, 0x5f, 0xb7, 0x47, 0xa1, + 0x88, 0x4b, 0x8c, 0x47, 0xda, 0x36, 0x98, + 0x60, 0xd7, 0x46, 0x92, 0x0b, 0x7e, 0x5b, + 0x4e, 0x34, 0x50, 0x12, 0x67, 0x50, 0x8d, + 0xe7, 0xc9, 0xe4, 0x96, 0xef, 0xae, 0x2b, + 0xc7, 0xfa, 0x36, 0x29, 0x05, 0xf5, 0x92, + 0xbd, 0x62, 0xb7, 0xbb, 0x90, 0x66, 0xe0, + 0xad, 0x14, 0x3e, 0xe7, 0xb4, 0x24, 0xf3, + 0x04, 0xcf, 0x22, 0x14, 0x86, 0xa4, 0xb8, + 0xfb, 0x83, 0x56, 0xce, 0xaa, 0xb4, 0x87, + 0x5a, 0x9e, 0xf2, 0x0b, 0xaf, 0xad, 0x40, + 0xe1, 0xb5, 0x5c, 0x6b, 0xa7, 0xee, 0x9f, + 0xbb, 0x1a, 0x68, 0x4d, 0xc3, 0xbf, 0x22, + 0x4d, 0xbe, 0x58, 0x52, 0xc9, 0xcc, 0x0d, + 0x88, 0x04, 0xf1, 0xf8, 0xd4, 0xfb, 0xd6, + 0xad, 0xcf, 0x13, 0x84, 0xd6, 0x2f, 0x90, + 0x0c, 0x5f, 0xb4, 0xe2, 0xd8, 0x29, 0x26, + 0x8d, 0x7c, 0x6b, 0xab, 0x91, 0x91, 0x3c, + 0x25, 0x39, 0x9c, 0x86, 0x08, 0x39, 0x54, + 0x59, 0x0d, 0xa4, 0xa8, 0x31, 0x9f, 0xa3, + 0xbc, 0xc2, 0xcb, 0xf9, 0x30, 0x49, 0xc3, + 0x68, 0x0e, 0xfc, 0x2b, 0x9f, 0xce, 0x59, + 0x02, 0xfa, 0xd4, 0x4e, 0x11, 0x49, 0x0d, + 0x93, 0x0c, 0xae, 0x57, 0xd7, 0x74, 0xdd, + 0x13, 0x1a, 0x15, 0x79, 0x10, 0xcc, 0x99, + 0x32, 0x9b, 0x57, 0x6d, 0x53, 0x75, 0x1f, + 0x6d, 0xbb, 0xe4, 0xbc, 0xa9, 0xd4, 0xdb, + 0x06, 0xe7, 0x09, 0xb0, 0x6f, 0xca, 0xb3, + 0xb1, 0xed, 0xc5, 0x0b, 0x8d, 0x8e, 0x70, + 0xb0, 0xbf, 0x8b, 0xad, 0x2f, 0x29, 0x92, + 0xdd, 0x5a, 0x19, 0x3d, 0xca, 0xca, 0xed, + 0x05, 0x26, 0x25, 0xee, 0xee, 0xa9, 0xdd, + 0xa0, 0xe3, 0x78, 0xe0, 0x56, 0x99, 0x2f, + 0xa1, 0x3f, 0x07, 0x5e, 0x91, 0xfb, 0xc4, + 0xb3, 0xac, 0xee, 0x07, 0xa4, 0x6a, 0xcb, + 0x42, 0xae, 0xdf, 0x09, 0xe7, 0xd0, 0xbb, + 0xc6, 0xd4, 0x38, 0x58, 0x7d, 0xb4, 0x45, + 0x98, 0x38, 0x21, 0xc8, 0xc1, 0x3c, 0x81, + 0x12, 0x7e, 0x37, 0x03, 0xa8, 0xcc, 0xf3, + 0xf9, 0xd9, 0x9d, 0x8f, 0xc1, 0xa1, 0xcc, + 0xc1, 0x1b, 0xe3, 0xa8, 0x93, 0x91, 0x2c, + 0x0a, 0xe8, 0x1f, 0x28, 0x13, 0x44, 0x07, + 0x68, 0x5a, 0x8f, 0x27, 0x41, 0x18, 0xc9, + 0x31, 0xc4, 0xc1, 0x71, 0xe2, 0xf0, 0xc4, + 0xf4, 0x1e, 0xac, 0x29, 0x49, 0x2f, 0xd0, + 0xc0, 0x98, 0x13, 0xa6, 0xbc, 0x5e, 0x34, + 0x28, 0xa7, 0x30, 0x13, 0x8d, 0xb4, 0xca, + 0x91, 0x26, 0x6c, 0xda, 0x35, 0xb5, 0xf1, + 0xbf, 0x3f, 0x35, 0x3b, 0x87, 0x37, 0x63, + 0x40, 0x59, 0x73, 0x49, 0x06, 0x59, 0x04, + 0xe0, 0x84, 0x16, 0x3a, 0xe8, 0xc4, 0x28, + 0xd1, 0xf5, 0x11, 0x9c, 0x34, 0xf4, 0x5a, + 0xc0, 0xf8, 0x67, 0x47, 0x1c, 0x90, 0x63, + 0xbc, 0x06, 0x39, 0x2e, 0x8a, 0xa5, 0xa0, + 0xf1, 0x6b, 0x41, 0xb1, 0x16, 0xbd, 0xb9, + 0x50, 0x78, 0x72, 0x91, 0x8e, 0x8c, 0x99, + 0x0f, 0x7d, 0x99, 0x7e, 0x77, 0x36, 0x85, + 0x87, 0x1f, 0x2e, 0x47, 0x13, 0x55, 0xf8, + 0x07, 0xba, 0x7b, 0x1c, 0xaa, 0xbf, 0x20, + 0xd0, 0xfa, 0xc4, 0xe1, 0xd0, 0xb3, 0xe4, + 0xf4, 0xf9, 0x57, 0x8d, 0x56, 0x19, 0x4a, + 0xdc, 0x4c, 0x83, 0xc8, 0xf1, 0x30, 0xc0, + 0xb5, 0xdf, 0x67, 0x25, 0x58, 0xd8, 0x09, + 0x41, 0x37, 0x2e, 0x0b, 0x47, 0x2b, 0x86, + 0x4b, 0x73, 0x38, 0xf0, 0xa0, 0x6b, 0x83, + 0x30, 0x80, 0x3e, 0x46, 0xb5, 0x09, 0xc8, + 0x6d, 0x3e, 0x97, 0xaa, 0x70, 0x4e, 0x8c, + 0x75, 0x29, 0xec, 0x8a, 0x37, 0x4a, 0x81, + 0xfd, 0x92, 0xf1, 0x29, 0xf0, 0xe8, 0x9d, + 0x8c, 0xb4, 0x39, 0x2d, 0x67, 0x06, 0xcd, + 0x5f, 0x25, 0x02, 0x30, 0xbb, 0x6b, 0x41, + 0x93, 0x55, 0x1e, 0x0c, 0xc9, 0x6e, 0xb5, + 0xd5, 0x9f, 0x80, 0xf4, 0x7d, 0x9d, 0x8a, + 0x0d, 0x8d, 0x3b, 0x15, 0x14, 0xc9, 0xdf, + 0x03, 0x9c, 0x78, 0x39, 0x4e, 0xa0, 0xdc, + 0x3a, 0x1b, 0x8c, 0xdf, 0xaa, 0xed, 0x25, + 0xda, 0x60, 0xdd, 0x30, 0x64, 0x09, 0xcc, + 0x94, 0x53, 0xa1, 0xad, 0xfd, 0x9e, 0xe7, + 0x65, 0x15, 0xb8, 0xb1, 0xda, 0x9a, 0x28, + 0x80, 0x51, 0x88, 0x93, 0x92, 0xe3, 0x03, + 0xdf, 0x70, 0xba, 0x1b, 0x59, 0x3b, 0xb4, + 0x8a, 0xb6, 0x0b, 0x0a, 0xa8, 0x48, 0xdf, + 0xcc, 0x74, 0x4c, 0x71, 0x80, 0x08, 0xec, + 0xc8, 0x8a, 0x73, 0xf5, 0x0e, 0x3d, 0xec, + 0x16, 0xf6, 0x32, 0xfd, 0xf3, 0x6b, 0xba, + 0xa9, 0x65, 0xd1, 0x87, 0xe2, 0x56, 0xcd, + 0xde, 0x2c, 0xa4, 0x1b, 0x25, 0x81, 0xb2, + 0xed, 0xea, 0xe9, 0x11, 0x07, 0xf5, 0x17, + 0xd0, 0xca, 0x5d, 0x07, 0xb9, 0xb2, 0xa9, + 0xa9, 0xee, 0x42, 0x33, 0x93, 0x21, 0x30, + 0x5e, 0xd2, 0x58, 0xfd, 0xdd, 0x73, 0x0d, + 0xb2, 0x93, 0x58, 0x77, 0x78, 0x40, 0x69, + 0xba, 0x3c, 0x95, 0x1c, 0x61, 0xc6, 0xc6, + 0x97, 0x1c, 0xef, 0x4d, 0x91, 0x0a, 0x42, + 0x91, 0x1d, 0x14, 0x93, 0xf5, 0x78, 0x41, + 0x32, 0x8a, 0x0a, 0x43, 0xd4, 0x3e, 0x6b, + 0xb0, 0xd8, 0x0e, 0x04, + }, + }, + } + + type zeroAllocation interface { + SetZeroAllocation(zeroAllocation bool) + } + + for _, test := range tests { + allocs := testing.AllocsPerRun(10, func() { + if d, ok := test.packet.(zeroAllocation); ok { + d.SetZeroAllocation(true) + } + _, err := test.packet.Unmarshal(test.data) + if err != nil { + t.Errorf("Unmarshal failed: %v", err) + } + }) + + if allocs != 0 { + t.Errorf("%T: %v allocs", test.packet, allocs) + } + } +}