1 #!/bin/sh 2 # 3 # Define syntax testing primitives. 4 # 5 # Copyright (c) 2016 Dmitry V. Levin <ldv (at] altlinux.org> 6 # Copyright (c) 2016-2017 The strace developers. 7 # All rights reserved. 8 # 9 # Redistribution and use in source and binary forms, with or without 10 # modification, are permitted provided that the following conditions 11 # are met: 12 # 1. Redistributions of source code must retain the above copyright 13 # notice, this list of conditions and the following disclaimer. 14 # 2. Redistributions in binary form must reproduce the above copyright 15 # notice, this list of conditions and the following disclaimer in the 16 # documentation and/or other materials provided with the distribution. 17 # 3. The name of the author may not be used to endorse or promote products 18 # derived from this software without specific prior written permission. 19 # 20 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 . "${srcdir=.}/init.sh" 32 33 check_exit_status_and_stderr() 34 { 35 $STRACE "$@" 2> "$LOG" && 36 dump_log_and_fail_with \ 37 "strace $* failed to handle the error properly" 38 match_diff "$LOG" "$EXP" || 39 dump_log_and_fail_with \ 40 "strace $* failed to print expected diagnostics" 41 } 42 43 check_exit_status_and_stderr_using_grep() 44 { 45 $STRACE "$@" 2> "$LOG" && 46 dump_log_and_fail_with \ 47 "strace $* failed to handle the error properly" 48 match_grep "$LOG" "$EXP" || 49 dump_log_and_fail_with \ 50 "strace $* failed to print expected diagnostics" 51 } 52 53 check_e() 54 { 55 local pattern="$1"; shift 56 cat > "$EXP" << __EOF__ 57 $STRACE_EXE: $pattern 58 __EOF__ 59 check_exit_status_and_stderr "$@" 60 } 61 62 check_e_using_grep() 63 { 64 local pattern="$1"; shift 65 cat > "$EXP" << __EOF__ 66 $STRACE_EXE: $pattern 67 __EOF__ 68 check_exit_status_and_stderr_using_grep "$@" 69 } 70 71 check_h() 72 { 73 local pattern="$1"; shift 74 cat > "$EXP" << __EOF__ 75 $STRACE_EXE: $pattern 76 Try '$STRACE_EXE -h' for more information. 77 __EOF__ 78 check_exit_status_and_stderr "$@" 79 } 80
