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

   1 # Copyright 1998-2015 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
  26 standard_testfile
  27
  28 # Test depends on printf, which the sparclet stub doesn't support.
  29 if { [istarget "sparclet-*-*"] } {
  30     return 0
  31 }
  32
  33 # Some targets can't call functions, so don't even bother with this
  34 # test.
  35 if [target_info exists gdb,cannot_call_functions] {
  36     setup_xfail "*-*-*" 2416
  37     fail "This target can not call functions"
  38     continue
  39 }
  40
  41
  42 if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
  43     untested $testfile.exp
  44     return -1
  45 }
  46
  47 gdb_test_no_output "set print sevenbit-strings"
  48 gdb_test_no_output "set print address off"
  49 gdb_test_no_output "set print symbol off"
  50 gdb_test_no_output "set width 0"
  51
  52 if ![runto_main] then {
  53     perror "couldn't run to breakpoint"
  54     continue
  55 }
  56
  57 set prev_timeout $timeout
  58 set timeout 120
  59
  60 #step
  61 gdb_test "step" \
  62     "strcpy\\(buf, \"test string\"\\);" \
  63     "step after assignment to s"
  64
  65 #next
  66 gdb_test "next" \
  67     "str_func\\(\"abcd\", \"efgh\", \"ijkl\", \"mnop\", \"qrst\", \"uvwx\", \"yz12\"\\);" \
  68     "next over strcpy"
  69
  70 #print buf
  71 gdb_test "print buf" \
  72     "\"test string\",.*repeats 88 times.*"
  73
  74 #print s
  75 gdb_test "print s" \
  76     " = \"test string\".*"
  77
  78 #print str_func1(s)
  79 if ![gdb_skip_stdio_test "print str_func1(s)"] {
  80     gdb_test_stdio "print str_func1(s)" \
  81         "first string arg is: test string" \
  82         "\"test string\".*"
  83 }
  84
  85 #print str_func1("test string")
  86 if ![gdb_skip_stdio_test "print str_func1(teststring)"] {
  87     gdb_test_stdio "print str_func1(\"test string\")" \
  88         "first string arg is: test string" \
  89         "\"test string\".*"
  90 }
  91
  92 #call str_func1(s)
  93 if ![gdb_skip_stdio_test "call str_func1(s)"] {
  94     gdb_test_stdio "call str_func1(s)" \
  95         "first string arg is: test string" \
  96         "\"test string\".*"
  97 }
  98
  99 #call str_func1("test string")
 100 if ![gdb_skip_stdio_test "call str_func1 (...)"] {
 101     gdb_test_stdio "call str_func1(\"test string\")" \
 102         "first string arg is: test string" \
 103         "\"test string\".*"
 104 }
 105
 106 #print str_func1(buf)
 107 if ![gdb_skip_stdio_test "print str_func1(buf)"] {
 108     gdb_test_stdio "print str_func1(buf)" \
 109         "first string arg is: test string" \
 110         "\"test string\".*"
 111 }
 112
 113 #call str_func1(buf)
 114 if ![gdb_skip_stdio_test "call str_func1(buf)"] {
 115     gdb_test_stdio "call str_func1(buf)" \
 116         "first string arg is: test string" \
 117         "\"test string\".*"
 118 }
 119
 120 #print str_func("a","b","c","d","e","f","g")
 121 if ![gdb_skip_stdio_test "print str_func(a,b,c,d,e,f,g)"] {
 122     gdb_test_stdio "print str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" \
 123         "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\[ \t\r\n\]+" \
 124         "= \"abcdefg\".*"
 125 }
 126
 127 #call str_func("a","b","c","d","e","f","g")
 128 if ![gdb_skip_stdio_test "call str_func(a,b,c,d,e,f,g)"] {
 129     gdb_test_stdio "call 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\[ \t\r\n\]+" \
 131         "= \"abcdefg\".*"
 132 }
 133
 134 #print str_func(s,s,s,s,s,s,s)
 135 if ![gdb_skip_stdio_test "print str_func(s,s,s,s,s,s,s,s)"] {
 136     gdb_test_stdio "print str_func(s,s,s,s,s,s,s)" \
 137         "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\[ \t\r\n\]+" \
 138     "\"test stringtest stringtest stringtest stringtest stringtest stringtest string\".*"
 139 }
 140
 141 #call str_func(s,s,s,s,s,s,s)
 142 if ![gdb_skip_stdio_test "call str_func(s,s,s,s,s,s,s,s)"] {
 143     gdb_test_stdio "call str_func(s,s,s,s,s,s,s)" \
 144         "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\[ \t\r\n\]+" \
 145         "\"test stringtest stringtest stringtest stringtest stringtest stringtest string\".*"
 146 }
 147
 148 gdb_exit
 149
 150 set timeout $prev_timeout
 151