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crypto/tls: add timeouts to recorded tests

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If something causes the recorded tests to deviate from the expected
flows, they might wait forever for data that is not coming. Add a short
timeout, after which a useful error message is shown.

Change-Id: Ib11ccc0e17dcb8b2180493556017275678abbb08
Reviewed-on: https://go-review.googlesource.com/c/144116
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
This commit is contained in:
Filippo Valsorda 2018-10-24 21:31:18 -04:00
parent 9986f57938
commit 721ba6fc20
2 changed files with 4 additions and 0 deletions
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2
handshake_client_test.go
View file

@ -384,10 +384,12 @@ func (test *clientTest) run(t *testing.T, write bool) {
} }
for i, b := range flows { for i, b := range flows {
if i%2 == 1 { if i%2 == 1 {
serverConn.SetWriteDeadline(time.Now().Add(1 * time.Second))
serverConn.Write(b) serverConn.Write(b)
continue continue
} }
bb := make([]byte, len(b)) bb := make([]byte, len(b))
serverConn.SetReadDeadline(time.Now().Add(1 * time.Second))
_, err := io.ReadFull(serverConn, bb) _, err := io.ReadFull(serverConn, bb)
if err != nil { if err != nil {
t.Fatalf("%s #%d: %s", test.name, i, err) t.Fatalf("%s #%d: %s", test.name, i, err)

2
handshake_server_test.go
View file

@ -615,10 +615,12 @@ func (test *serverTest) run(t *testing.T, write bool) {
} }
for i, b := range flows { for i, b := range flows {
if i%2 == 0 { if i%2 == 0 {
clientConn.SetWriteDeadline(time.Now().Add(1 * time.Second))
clientConn.Write(b) clientConn.Write(b)
continue continue
} }
bb := make([]byte, len(b)) bb := make([]byte, len(b))
clientConn.SetReadDeadline(time.Now().Add(1 * time.Second))
n, err := io.ReadFull(clientConn, bb) n, err := io.ReadFull(clientConn, bb)
if err != nil { if err != nil {
t.Fatalf("%s #%d: %s\nRead %d, wanted %d, got %x, wanted %x\n", test.name, i+1, err, n, len(bb), bb[:n], b) t.Fatalf("%s #%d: %s\nRead %d, wanted %d, got %x, wanted %x\n", test.name, i+1, err, n, len(bb), bb[:n], b)