1 #!/bin/gawk 2 # 3 # Copyright (c) 2014 Masatake YAMATO <yamato (at] redhat.com> 4 # Copyright (c) 2014-2015 Dmitry V. Levin <ldv (at] altlinux.org> 5 # All rights reserved. 6 # 7 # Redistribution and use in source and binary forms, with or without 8 # modification, are permitted provided that the following conditions 9 # are met: 10 # 1. Redistributions of source code must retain the above copyright 11 # notice, this list of conditions and the following disclaimer. 12 # 2. Redistributions in binary form must reproduce the above copyright 13 # notice, this list of conditions and the following disclaimer in the 14 # documentation and/or other materials provided with the distribution. 15 # 3. The name of the author may not be used to endorse or promote products 16 # derived from this software without specific prior written permission. 17 # 18 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 BEGIN { 30 lines = 9 31 fail = 0 32 33 r_i = "[1-9][0-9]*" 34 r_port = "[1-9][0-9][0-9][0-9]+" 35 r_localhost = "127\\.0\\.0\\.1" 36 r_socket = "^socket\\(PF_INET, SOCK_STREAM, IPPROTO_IP\\) += 0<TCP:\\[(" r_i ")\\]>$" 37 r_getsockname = "^getsockname\\(0<TCP:\\[" r_localhost ":(" r_port ")\\]>, \\{sa_family=AF_INET, sin_port=htons\\((" r_port ")\\), sin_addr=inet_addr\\(\"" r_localhost "\"\\)\\}, \\[" r_i "\\]\\) += 0$" 38 } 39 40 NR == 1 { 41 if (match($0, r_socket, a)) { 42 inode = a[1] 43 r_bind = "^bind\\(0<TCP:\\[" inode "\\]>, \\{sa_family=AF_INET, sin_port=htons\\(0\\), sin_addr=inet_addr\\(\"" r_localhost "\"\\)\\}, " r_i "\\) += 0$" 44 r_listen = "^listen\\(0<TCP:\\[" inode "\\]>, 5\\) += 0$" 45 next 46 } 47 } 48 49 NR == 2 {if (r_bind != "" && match($0, r_bind)) next} 50 51 NR == 3 {if (r_listen != "" && match($0, r_listen)) next} 52 53 NR == 4 { 54 if (match($0, r_getsockname, a) && a[1] == a[2]) { 55 port_l = a[1] 56 r_accept = "^accept\\(0<TCP:\\[" r_localhost ":" port_l "\\]>, \\{sa_family=AF_INET, sin_port=htons\\((" r_port ")\\), sin_addr=inet_addr\\(\"" r_localhost "\"\\)\\}, \\[" r_i "\\]\\) += 1<TCP:\\[" r_localhost ":" port_l "->" r_localhost ":(" r_port ")\\]>$" 57 r_close0 = "^close\\(0<TCP:\\[" r_localhost ":" port_l "\\]>) += 0$" 58 next 59 } 60 } 61 62 NR == 5 { 63 if (r_accept != "" && match($0, r_accept, a) && a[1] == a[2]) { 64 port_r = a[1] 65 r_recv = "^recv\\(1<TCP:\\[" r_localhost ":" port_l "->" r_localhost ":" port_r "\\]>, \"data\", 5, MSG_WAITALL\\) += 4$" 66 r_recvfrom = "^recvfrom\\(1<TCP:\\[" r_localhost ":" port_l "->" r_localhost ":" port_r "\\]>, \"data\", 5, MSG_WAITALL, NULL, NULL\\) += 4$" 67 r_close1 = "^close\\(1<TCP:\\[" r_localhost ":" port_l "->" r_localhost ":" port_r "\\]>) += 0$" 68 next 69 } 70 } 71 72 NR == 6 {if (r_close0 != "" && match($0, r_close0)) next} 73 74 NR == 7 {if (r_recv != "" && (match($0, r_recv) || match($0, r_recvfrom))) next} 75 76 NR == 8 {if (r_close1 != "" && match($0, r_close1)) next} 77 78 NR == lines && $0 == "+++ exited with 0 +++" {next} 79 80 { 81 print "Line " NR " does not match: " $0 82 fail=1 83 } 84 85 END { 86 if (NR != lines) { 87 print "Expected " lines " lines, found " NR " line(s)." 88 print "" 89 exit 1 90 } 91 if (fail) { 92 print "" 93 exit 1 94 } 95 } 96
