gdb/testsuite/gdb.base/call-strs.exp

   1 # Copyright 1998-2000, 2007-2012 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  17
  18 # This test deals with calling functions which have strings as parameters.
  19 # it plays around with constant strings.
  20 # the corresponding source file is call-strs.c
  21 #
  22
  23 #debug strarg
  24
  25 if $tracelevel then {
  26         strace $tracelevel
  27 }
  28
  29
  30 set testfile "call-strs"
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/${testfile}
  33
  34 # Test depends on printf, which the sparclet stub doesn't support.
  35 if { [istarget "sparclet-*-*"] } {
  36     return 0;
  37 }
  38
  39 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  40     untested call-strs.exp
  41     return -1
  42 }
  43
  44
  45
  46 # Some targets can't call functions, so don't even bother with this
  47 # test.
  48 if [target_info exists gdb,cannot_call_functions] {
  49     setup_xfail "*-*-*" 2416
  50     fail "This target can not call functions"
  51     continue
  52 }
  53
  54
  55 # Start with a fresh gdb.
  56
  57 gdb_exit
  58 gdb_start
  59 gdb_reinitialize_dir $srcdir/$subdir
  60 gdb_load ${binfile}
  61 gdb_test_no_output "set print sevenbit-strings"
  62 gdb_test_no_output "set print address off"
  63 gdb_test_no_output "set width 0"
  64
  65 if ![runto_main] then {
  66     perror "couldn't run to breakpoint"
  67     continue
  68 }
  69
  70 set prev_timeout $timeout
  71 set timeout 120
  72
  73 #step
  74 gdb_test "step" \
  75     "strcpy\\(buf, \"test string\"\\);" \
  76     "step after assignment to s"
  77
  78 #next
  79 gdb_test "next" \
  80     "str_func\\(\"abcd\", \"efgh\", \"ijkl\", \"mnop\", \"qrst\", \"uvwx\", \"yz12\"\\);" \
  81     "next over strcpy"
  82
  83 #print buf
  84 gdb_test "print buf" \
  85     "\"test string\",.*repeats 88 times.*"
  86
  87 #print s
  88 gdb_test "print s" \
  89     " = \"test string\".*"
  90
  91 #print str_func1(s)
  92 if ![gdb_skip_stdio_test "print str_func1(s)"] {
  93     gdb_test "print str_func1(s)" \
  94         "first string arg is: test string.*\"test string\".*"
  95 }
  96
  97 #print str_func1("test string")
  98 if ![gdb_skip_stdio_test "print str_func1(teststring)"] {
  99     gdb_test "print str_func1(\"test string\")" \
 100         "first string arg is: test string.*\"test string\".*"
 101 }
 102
 103 #call str_func1(s)
 104 if ![gdb_skip_stdio_test "call str_func1(s)"] {
 105     gdb_test "call str_func1(s)" \
 106         "first string arg is: test string.*\"test string\".*"
 107 }
 108
 109 #call str_func1("test string")
 110 if ![gdb_skip_stdio_test "call str_func1 (...)"] {
 111     gdb_test "call str_func1(\"test string\")" \
 112         "first string arg is: test string.*\"test string\".*"
 113 }
 114
 115 #print str_func1(buf)
 116 if ![gdb_skip_stdio_test "print str_func1(buf)"] {
 117     gdb_test "print str_func1(buf)" \
 118         "first string arg is: test string.*\"test string\".*"
 119 }
 120
 121 #call str_func1(buf)
 122 if ![gdb_skip_stdio_test "call str_func1(buf)"] {
 123     gdb_test "call str_func1(buf)" \
 124         "first string arg is: test string.*\"test string\".*"
 125 }
 126
 127 #print str_func("a","b","c","d","e","f","g")
 128 if ![gdb_skip_stdio_test "print str_func(a,b,c,d,e,f,g)"] {
 129     gdb_test "print str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" \
 130         "first string arg is: a\[ \t\r\n\]+second string arg is: b\[ \t\r\n\]+third string arg is: c\[ \t\r\n\]+fourth string arg is: d\[ \t\r\n\]+fifth string arg is: e\[ \t\r\n\]+sixth string arg is: f\[ \t\r\n\]+seventh string arg is: g\[ \t\r\n\]+.*= \"abcdefg\".*"
 131 }
 132
 133 #call str_func("a","b","c","d","e","f","g")
 134 if ![gdb_skip_stdio_test "call str_func(a,b,c,d,e,f,g)"] {
 135     gdb_test "call str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" \
 136         "first string arg is: a\[ \t\r\n\]+second string arg is: b\[ \t\r\n\]+third string arg is: c\[ \t\r\n\]+fourth string arg is: d\[ \t\r\n\]+fifth string arg is: e\[ \t\r\n\]+sixth string arg is: f\[ \t\r\n\]+seventh string arg is: g\[ \t\r\n\]+.*= \"abcdefg\".*"
 137 }
 138
 139 #print str_func(s,s,s,s,s,s,s)
 140 if ![gdb_skip_stdio_test "print str_func(s,s,s,s,s,s,s,s)"] {
 141     gdb_test "print str_func(s,s,s,s,s,s,s)" \
 142         "first string arg is: test string\[ \t\r\n\]+second string arg is: test string\[ \t\r\n\]+third string arg is: test string\[ \t\r\n\]+fourth string arg is: test string\[ \t\r\n\]+fifth string arg is: test string\[ \t\r\n\]+sixth string arg is: test string\[ \t\r\n\]+seventh string arg is: test string\[ \t\r\n\]+.*\"test stringtest stringtest stringtest stringtest stringtest stringtest string\".*"
 143 }
 144
 145 #call str_func(s,s,s,s,s,s,s)
 146 if ![gdb_skip_stdio_test "call str_func(s,s,s,s,s,s,s,s)"] {
 147     gdb_test "call str_func(s,s,s,s,s,s,s)" \
 148         "first string arg is: test string\[ \t\r\n\]+second string arg is: test string\[ \t\r\n\]+third string arg is: test string\[ \t\r\n\]+fourth string arg is: test string\[ \t\r\n\]+fifth string arg is: test string\[ \t\r\n\]+sixth string arg is: test string\[ \t\r\n\]+seventh string arg is: test string\[ \t\r\n\]+.*\"test stringtest stringtest stringtest stringtest stringtest stringtest string\".*"
 149 }
 150
 151 gdb_exit
 152
 153 set timeout $prev_timeout
 154