diff options
Diffstat (limited to 'test/packetdrill/tests/linux/connect/http-get-nonblocking-ts.pkt')
| -rw-r--r-- | test/packetdrill/tests/linux/connect/http-get-nonblocking-ts.pkt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/packetdrill/tests/linux/connect/http-get-nonblocking-ts.pkt b/test/packetdrill/tests/linux/connect/http-get-nonblocking-ts.pkt new file mode 100644 index 0000000..f998df4 --- /dev/null +++ b/test/packetdrill/tests/linux/connect/http-get-nonblocking-ts.pkt @@ -0,0 +1,34 @@ +// A simple client-side HTTP-style test that does a connect, sends a +// short request, and receives a short response. + +// Create a socket and set it to non-blocking. +0.000 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0.000 fcntl(3, F_GETFL) = 0x2 (flags O_RDWR) +0.000 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 + +// Establish connection and verify that there was no error. +0.100 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress) +0.100 > S 0:0(0) <mss 1460,sackOK,TS val 100 ecr 0,nop,wscale 6> +0.200 < S. 0:0(0) ack 1 win 5792 <mss 1460,sackOK,TS val 700 ecr 100,nop,wscale 7> +0.200 > . 1:1(0) ack 1 <nop,nop,TS val 200 ecr 700> +0.200 getsockopt(3, SOL_SOCKET, SO_ERROR, [0], [4]) = 0 +0.200 fcntl(3, F_SETFL, O_RDWR) = 0 // set back to blocking + +// Send the HTTP request. +0.200 write(3, ..., 57) = 57 +0.200 > P. 1:58(57) ack 1 <nop,nop,TS val 200 ecr 700> +0.300 < . 1:1(0) ack 58 win 92 <nop,nop,TS val 800 ecr 200> + +// Receive the HTTP response and the server's FIN. +0.300 < P. 1:786(785) ack 58 win 92 <nop,nop,TS val 800 ecr 200> +0.300 > . 58:58(0) ack 786 <nop,nop,TS val 300 ecr 800> +0.300 < F. 786:786(0) ack 58 win 92 <nop,nop,TS val 800 ecr 200> +0.300 read(3, ..., 1024) = 785 +0.300 read(3, ..., 1024) = 0 +// Delayed ACK. +0.340 > . 58:58(0) ack 787 <nop,nop,TS val 300 ecr 800> + +// Close the connection. +0.350 close(3) = 0 +0.350 > F. 58:58(0) ack 787 <nop,nop,TS val 300 ecr 800> +0.450 < . 787:787(0) ack 59 win 92 <nop,nop,TS val 900 ecr 300> |