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

   1 # Copyright 1998, 1999, 2000, 2007, 2008, 2009, 2010
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  18
  19 # This test deals with calling functions which have strings as parameters.
  20 # it plays around with constant strings.
  21 # the corresponding source file is call-strs.c
  22 #
  23
  24 #debug strarg
  25
  26 if $tracelevel then {
  27         strace $tracelevel
  28 }
  29
  30
  31 set testfile "call-strs"
  32 set srcfile ${testfile}.c
  33 set binfile ${objdir}/${subdir}/${testfile}
  34
  35 # Test depends on printf, which the sparclet stub doesn't support.
  36 if { [istarget "sparclet-*-*"] } {
  37     return 0;
  38 }
  39
  40 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  41     untested call-strs.exp
  42     return -1
  43 }
  44
  45
  46
  47 # Some targets can't call functions, so don't even bother with this
  48 # test.
  49 if [target_info exists gdb,cannot_call_functions] {
  50     setup_xfail "*-*-*" 2416
  51     fail "This target can not call functions"
  52     continue
  53 }
  54
  55
  56 # Start with a fresh gdb.
  57
  58 gdb_exit
  59 gdb_start
  60 gdb_reinitialize_dir $srcdir/$subdir
  61 gdb_load ${binfile}
  62 gdb_test_no_output "set print sevenbit-strings"
  63 gdb_test_no_output "set print address off"
  64 gdb_test_no_output "set width 0"
  65
  66 if ![runto_main] then {
  67     perror "couldn't run to breakpoint"
  68     continue
  69 }
  70
  71 set prev_timeout $timeout
  72 set timeout 120
  73
  74 #step
  75 gdb_test "step" \
  76     "strcpy\\(buf, \"test string\"\\);" \
  77     "step after assignment to s"
  78
  79 #next
  80 gdb_test "next" \
  81     "str_func\\(\"abcd\", \"efgh\", \"ijkl\", \"mnop\", \"qrst\", \"uvwx\", \"yz12\"\\);" \
  82     "next over strcpy"
  83
  84 #print buf
  85 gdb_test "print buf" \
  86     "\"test string\",.*repeats 88 times.*"
  87
  88 #print s
  89 gdb_test "print s" \
  90     " = \"test string\".*"
  91
  92 #print str_func1(s)
  93 if ![gdb_skip_stdio_test "print str_func1(s)"] {
  94     gdb_test "print str_func1(s)" \
  95         "first string arg is: test string.*\"test string\".*"
  96 }
  97
  98 #print str_func1("test string")
  99 if ![gdb_skip_stdio_test "print str_func1(teststring)"] {
 100     gdb_test "print str_func1(\"test string\")" \
 101         "first string arg is: test string.*\"test string\".*"
 102 }
 103
 104 #call str_func1(s)
 105 if ![gdb_skip_stdio_test "call str_func1(s)"] {
 106     gdb_test "call str_func1(s)" \
 107         "first string arg is: test string.*\"test string\".*"
 108 }
 109
 110 #call str_func1("test string")
 111 if ![gdb_skip_stdio_test "call str_func1 (...)"] {
 112     gdb_test "call str_func1(\"test string\")" \
 113         "first string arg is: test string.*\"test string\".*"
 114 }
 115
 116 #print str_func1(buf)
 117 if ![gdb_skip_stdio_test "print str_func1(buf)"] {
 118     gdb_test "print str_func1(buf)" \
 119         "first string arg is: test string.*\"test string\".*"
 120 }
 121
 122 #call str_func1(buf)
 123 if ![gdb_skip_stdio_test "call str_func1(buf)"] {
 124     gdb_test "call str_func1(buf)" \
 125         "first string arg is: test string.*\"test string\".*"
 126 }
 127
 128 #print str_func("a","b","c","d","e","f","g")
 129 if ![gdb_skip_stdio_test "print str_func(a,b,c,d,e,f,g)"] {
 130     gdb_test "print str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" \
 131         "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\".*"
 132 }
 133
 134 #call str_func("a","b","c","d","e","f","g")
 135 if ![gdb_skip_stdio_test "call str_func(a,b,c,d,e,f,g)"] {
 136     gdb_test "call str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" \
 137         "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\".*"
 138 }
 139
 140 #print str_func(s,s,s,s,s,s,s)
 141 if ![gdb_skip_stdio_test "print str_func(s,s,s,s,s,s,s,s)"] {
 142     gdb_test "print str_func(s,s,s,s,s,s,s)" \
 143         "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\".*"
 144 }
 145
 146 #call str_func(s,s,s,s,s,s,s)
 147 if ![gdb_skip_stdio_test "call str_func(s,s,s,s,s,s,s,s)"] {
 148     gdb_test "call str_func(s,s,s,s,s,s,s)" \
 149         "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\".*"
 150 }
 151
 152 gdb_exit
 153
 154 set timeout $prev_timeout
 155