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Combine stream fuzz tests

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Signed-off-by: Derek McGowan <derek@mcg.dev>
This commit is contained in:
Derek McGowan 2022-10-04 23:04:36 -07:00
parent 0762a3a759
commit 8304a61b53
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GPG Key ID: F58C5D0A4405ACDB
1 changed files with 61 additions and 74 deletions
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33
pkg/transfer/streaming/stream_test.go
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@ -32,10 +32,17 @@ func FuzzSendAndReceive(f *testing.F) {
f.Add(bytes.Repeat([]byte{0}, windowSize+1))
f.Add([]byte("hello"))
f.Add(bytes.Repeat([]byte("hello"), windowSize+1))
f.Fuzz(func(t *testing.T, expected []byte) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
f.Fuzz(func(t *testing.T, expected []byte) {
runSendAndReceiveFuzz(ctx, t, expected)
runSendAndReceiveChainFuzz(ctx, t, expected)
runWriterFuzz(ctx, t, expected)
})
}
func runSendAndReceiveFuzz(ctx context.Context, t *testing.T, expected []byte) {
rs, ws := pipeStream()
r, w := io.Pipe()
SendStream(ctx, r, ws)
@ -54,18 +61,9 @@ func FuzzSendAndReceive(f *testing.F) {
if !bytes.Equal(expected, actual) {
t.Fatalf("received bytes are not equal\n\tactual: %v\n\texpected:%v", actual, expected)
}
})
}
func FuzzSendAndReceiveChain(f *testing.F) {
f.Add([]byte{})
f.Add([]byte{0})
f.Add(bytes.Repeat([]byte{0}, windowSize+1))
f.Add([]byte("hello"))
f.Add(bytes.Repeat([]byte("hello"), windowSize+1))
f.Fuzz(func(t *testing.T, expected []byte) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
func runSendAndReceiveChainFuzz(ctx context.Context, t *testing.T, expected []byte) {
r, w := io.Pipe()
or := chainStreams(ctx, chainStreams(ctx, chainStreams(ctx, r)))
@ -83,19 +81,9 @@ func FuzzSendAndReceiveChain(f *testing.F) {
if !bytes.Equal(expected, actual) {
t.Fatalf("received bytes are not equal\n\tactual: %v\n\texpected:%v", actual, expected)
}
})
}
func FuzzWriter(f *testing.F) {
f.Add([]byte{})
f.Add([]byte{0})
f.Add(bytes.Repeat([]byte{0}, windowSize+1))
f.Add([]byte("hello"))
f.Add(bytes.Repeat([]byte("hello"), windowSize+1))
f.Fuzz(func(t *testing.T, expected []byte) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
func runWriterFuzz(ctx context.Context, t *testing.T, expected []byte) {
rs, ws := pipeStream()
wc := WriteByteStream(ctx, ws)
or := ReceiveStream(ctx, rs)
@ -113,7 +101,6 @@ func FuzzWriter(f *testing.F) {
if !bytes.Equal(expected, actual) {
t.Fatalf("received bytes are not equal\n\tactual: %v\n\texpected:%v", actual, expected)
}
})
}
func chainStreams(ctx context.Context, r io.Reader) io.Reader {