gnu/dist/gdb6/gdb/testsuite/gdb.cp/derivation.exp

   1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
   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 2 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, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  19 # And rewritten by Michael Chastain <mec.gnu@mindspring.com>
  20
  21 # This file is part of the gdb testsuite
  22
  23 # tests for inheritance, with several derivations types combinations
  24 # (private, public, protected)
  25 # classes have simple members and member functions.
  26
  27 set ws "\[\r\n\t \]+"
  28 set nl "\[\r\n\]+"
  29
  30 if $tracelevel then {
  31     strace $tracelevel
  32 }
  33
  34 # Start program.
  35
  36 set prms_id 0
  37 set bug_id 0
  38
  39 if { [skip_cplus_tests] } { continue }
  40
  41 load_lib "cp-support.exp"
  42
  43 set testfile "derivation"
  44 set srcfile ${testfile}.cc
  45 set binfile ${objdir}/${subdir}/${testfile}
  46
  47 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  48      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  49 }
  50
  51 gdb_exit
  52 gdb_start
  53 gdb_reinitialize_dir $srcdir/$subdir
  54 gdb_load ${binfile}
  55
  56 # Set it up at a breakpoint so we can play with the variable values.
  57
  58 if ![runto 'marker1'] then {
  59     perror "couldn't run to marker1"
  60     continue
  61 }
  62
  63 gdb_test "up" ".*main.*" "up from marker1"
  64
  65 # Print class types and values.
  66
  67 # class A
  68
  69 gdb_test "print a_instance" "\\$\[0-9\]+ = \{a = 1, aa = 2\}" "print value of a_instance"
  70
  71 cp_test_ptype_class \
  72     "ptype a_instance" "" "class" "A" \
  73     {
  74         { field  public "int a;" }
  75         { field  public "int aa;" }
  76         { method public "A();" }
  77         { method public "int afoo();" }
  78         { method public "int foo();" }
  79     }
  80
  81 # class D
  82
  83 gdb_test_multiple "print d_instance" "print value of d_instance" {
  84     -re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, d = 7, dd = 8\}$nl$gdb_prompt $" {
  85         pass "print value of d_instance"
  86     }
  87 }
  88
  89 cp_test_ptype_class \
  90     "ptype d_instance" "" "class" "D" \
  91     {
  92         { base          "private A" }
  93         { base          "public B" }
  94         { base          "protected C" }
  95         { field  public "int d;" }
  96         { field  public "int dd;" }
  97         { method public "D();" }
  98         { method public "int dfoo();" }
  99         { method public "int foo();" }
 100     } \
 101     "" \
 102     {
 103         { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
 104     }
 105
 106 # class E
 107
 108 gdb_test_multiple "print e_instance" "print value of e_instance" {
 109     -re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, e = 9, ee = 10\}$nl$gdb_prompt $" {
 110         pass "print value of e_instance"
 111     }
 112 }
 113
 114 cp_test_ptype_class \
 115     "ptype e_instance" "" "class" "E" \
 116     {
 117         { base          "public A" }
 118         { base          "private B" }
 119         { base          "protected C" }
 120         { field  public "int e;" }
 121         { field  public "int ee;" }
 122         { method public "E();" }
 123         { method public "int efoo();" }
 124         { method public "int foo();" }
 125     } \
 126     "" \
 127     {
 128         { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
 129     }
 130
 131 # class F
 132
 133 gdb_test_multiple "print f_instance" "print value of f_instance" {
 134     -re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, f = 11, ff = 12\}$nl$gdb_prompt $" {
 135         pass "print value of f_instance"
 136     }
 137 }
 138
 139 cp_test_ptype_class \
 140     "ptype f_instance" "" "class" "F" \
 141     {
 142         { base          "private A" }
 143         { base          "public B" }
 144         { base          "private C" }
 145         { field  public "int f;" }
 146         { field  public "int ff;" }
 147         { method public "F();" }
 148         { method public "int ffoo();" }
 149         { method public "int foo();" }
 150     }
 151
 152 # Print individual fields.
 153
 154 gdb_test "print d_instance.a"  "\\$\[0-9\]+ = 1" "print value of d_instance.a"
 155 gdb_test "print d_instance.aa" "\\$\[0-9\]+ = 2" "print value of d_instance.aa"
 156 gdb_test "print d_instance.b"  "\\$\[0-9\]+ = 3" "print value of d_instance.b"
 157 gdb_test "print d_instance.bb" "\\$\[0-9\]+ = 4" "print value of d_instance.bb"
 158 gdb_test "print d_instance.c"  "\\$\[0-9\]+ = 5" "print value of d_instance.c"
 159 gdb_test "print d_instance.cc" "\\$\[0-9\]+ = 6" "print value of d_instance.cc"
 160 gdb_test "print d_instance.d"  "\\$\[0-9\]+ = 7" "print value of d_instance.d"
 161 gdb_test "print d_instance.dd" "\\$\[0-9\]+ = 8" "print value of d_instance.dd"
 162
 163 # Print some fields which are defined in the top of class G
 164 # and in its base classes.  This is not be ambiguous.
 165
 166 gdb_test "print g_instance.a"  "\\$\[0-9\]+ = 15" "print value of g_instance.a"
 167 gdb_test "print g_instance.b"  "\\$\[0-9\]+ = 16" "print value of g_instance.b"
 168 gdb_test "print g_instance.c"  "\\$\[0-9\]+ = 17" "print value of g_instance.c"
 169
 170 # Print a function call.
 171
 172 gdb_test "print g_instance.afoo()" "\\$\[0-9\]+ = 1" "print value of g_instance.afoo()"
 173
 174 # If GDB fails to restore the selected frame properly after the
 175 # inferior function call above (see GDB PR 1155 for an explanation of
 176 # why this might happen), all the subsequent tests will fail.  We
 177 # should detect report that failure, but let the marker call finish so
 178 # that the rest of the tests can run undisturbed.
 179
 180 gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
 181     -re "#0  marker1.*$gdb_prompt $" {
 182         setup_kfail "gdb/1155" s390-*-linux-gnu
 183         fail "re-selected 'main' frame after inferior call"
 184         gdb_test "finish" ".*main.*at .*derivation.cc:.*// marker1-returns-here.*" \
 185             "finish call to marker1"
 186     }
 187     -re "#1  ($hex in )?main.*$gdb_prompt $" {
 188         pass "re-selected 'main' frame after inferior call"
 189     }
 190 }
 191
 192 gdb_test "print g_instance.bfoo()" "\\$\[0-9\]+ = 2" "print value of g_instance.bfoo()"
 193 gdb_test "print g_instance.cfoo()" "\\$\[0-9\]+ = 3" "print value of g_instance.cfoo()"