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package pipewire_test
import (
_ "embed"
"encoding/binary"
"testing"
"hakurei.app/internal/pipewire"
)
func TestSPAKind(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
v pipewire.SPAKind
want string
}{
{"invalid", 0xdeadbeef, "invalid type field 0xdeadbeef"},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
if got := tc.v.String(); got != tc.want {
t.Errorf("String: %q, want %q", got, tc.want)
}
})
}
}
// splitMessages splits concatenated messages into groups of
// header, payload, footer of each individual message.
// splitMessages panics on any decoding error.
func splitMessages(iovec string) (messages [][3][]byte) {
data := []byte(iovec)
messages = make([][3][]byte, 0, 1<<7)
var header pipewire.Header
for len(data) != 0 {
if err := header.UnmarshalBinary(data[:pipewire.SizeHeader]); err != nil {
panic(err)
}
size := pipewire.SizePrefix + binary.NativeEndian.Uint32(data[pipewire.SizeHeader:])
messages = append(messages, [3][]byte{
data[:pipewire.SizeHeader],
data[pipewire.SizeHeader : pipewire.SizeHeader+size],
data[pipewire.SizeHeader+size : pipewire.SizeHeader+header.Size],
})
data = data[pipewire.SizeHeader+header.Size:]
}
return
}
var (
//go:embed testdata/pw-container-00-sendmsg
samplePWContainer00 string
//go:embed testdata/pw-container-01-recvmsg
samplePWContainer01 string
//go:embed testdata/pw-container-03-sendmsg
samplePWContainer03 string
//go:embed testdata/pw-container-04-recvmsg
samplePWContainer04 string
//go:embed testdata/pw-container-06-sendmsg
samplePWContainer06 string
//go:embed testdata/pw-container-07-recvmsg
samplePWContainer07 string
// samplePWContainer is a collection of messages from the pw-container sample.
samplePWContainer = [...][][3][]byte{
splitMessages(samplePWContainer00),
splitMessages(samplePWContainer01),
nil,
splitMessages(samplePWContainer03),
splitMessages(samplePWContainer04),
nil,
splitMessages(samplePWContainer06),
splitMessages(samplePWContainer07),
nil,
}
)
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