crypto/tls: bump test timeouts from 1s to 1m for slow builders

The arm5 and mips builders are can't-send-a-packet-to-localhost-in-1s
slow apparently. 1m is less useful, but still better than an obscure
test timeout panic.

Fixes #28405

Change-Id: I2feeae6ea1b095114caccaab4f6709f405faebad
Reviewed-on: https://go-review.googlesource.com/c/145037
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

src/crypto/tls/handshake_client_test.go

@@ -384,12 +384,12 @@ func (test *clientTest) run(t *testing.T, write bool) {
 		}
 		for i, b := range flows {
 			if i%2 == 1 {
-				serverConn.SetWriteDeadline(time.Now().Add(1 * time.Second))
+				serverConn.SetWriteDeadline(time.Now().Add(1 * time.Minute))
 				serverConn.Write(b)
 				continue
 			}
 			bb := make([]byte, len(b))
-			serverConn.SetReadDeadline(time.Now().Add(1 * time.Second))
+			serverConn.SetReadDeadline(time.Now().Add(1 * time.Minute))
 			_, err := io.ReadFull(serverConn, bb)
 			if err != nil {
 				t.Fatalf("%s #%d: %s", test.name, i, err)
@@ -1646,7 +1646,7 @@ func TestCloseClientConnectionOnIdleServer(t *testing.T) {
 		serverConn.Read(b[:])
 		client.Close()
 	}()
-	client.SetWriteDeadline(time.Now().Add(time.Second))
+	client.SetWriteDeadline(time.Now().Add(time.Minute))
 	err := client.Handshake()
 	if err != nil {
 		if err, ok := err.(net.Error); ok && err.Timeout() {

src/crypto/tls/handshake_server_test.go

@@ -615,12 +615,12 @@ func (test *serverTest) run(t *testing.T, write bool) {
 		}
 		for i, b := range flows {
 			if i%2 == 0 {
-				clientConn.SetWriteDeadline(time.Now().Add(1 * time.Second))
+				clientConn.SetWriteDeadline(time.Now().Add(1 * time.Minute))
 				clientConn.Write(b)
 				continue
 			}
 			bb := make([]byte, len(b))
-			clientConn.SetReadDeadline(time.Now().Add(1 * time.Second))
+			clientConn.SetReadDeadline(time.Now().Add(1 * time.Minute))
 			n, err := io.ReadFull(clientConn, bb)
 			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)
@@ -1434,7 +1434,7 @@ func TestCloseServerConnectionOnIdleClient(t *testing.T) {
 		clientConn.Write([]byte{'0'})
 		server.Close()
 	}()
-	server.SetReadDeadline(time.Now().Add(time.Second))
+	server.SetReadDeadline(time.Now().Add(time.Minute))
 	err := server.Handshake()
 	if err != nil {
 		if err, ok := err.(net.Error); ok && err.Timeout() {