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      untested derivation.exp
  49      return -1
  50 }
  51
  52 gdb_exit
  53 gdb_start
  54 gdb_reinitialize_dir $srcdir/$subdir
  55 gdb_load ${binfile}
  56
  57 # Set it up at a breakpoint so we can play with the variable values.
  58
  59 if ![runto 'marker1'] then {
  60     perror "couldn't run to marker1"
  61     continue
  62 }
  63
  64 gdb_test "up" ".*main.*" "up from marker1"
  65
  66 # Print class types and values.
  67
  68 # class A
  69
  70 gdb_test "print a_instance" "\\$\[0-9\]+ = \{a = 1, aa = 2\}" "print value of a_instance"
  71
  72 cp_test_ptype_class \
  73     "ptype a_instance" "" "class" "A" \
  74     {
  75         { field  public "int a;" }
  76         { field  public "int aa;" }
  77         { method public "A();" }
  78         { method public "int afoo();" }
  79         { method public "int foo();" }
  80     }
  81
  82 # class D
  83
  84 gdb_test_multiple "print d_instance" "print value of d_instance" {
  85     -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 $" {
  86         pass "print value of d_instance"
  87     }
  88 }
  89
  90 cp_test_ptype_class \
  91     "ptype d_instance" "" "class" "D" \
  92     {
  93         { base          "private A" }
  94         { base          "public B" }
  95         { base          "protected C" }
  96         { field  public "int d;" }
  97         { field  public "int dd;" }
  98         { method public "D();" }
  99         { method public "int dfoo();" }
 100         { method public "int foo();" }
 101     } \
 102     "" \
 103     {
 104         { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
 105     }
 106
 107 # class E
 108
 109 gdb_test_multiple "print e_instance" "print value of e_instance" {
 110     -re "\\$\[0-9\]+ = \{<(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 $" {
 111         pass "print value of e_instance"
 112     }
 113 }
 114
 115 cp_test_ptype_class \
 116     "ptype e_instance" "" "class" "E" \
 117     {
 118         { base          "public A" }
 119         { base          "private B" }
 120         { base          "protected C" }
 121         { field  public "int e;" }
 122         { field  public "int ee;" }
 123         { method public "E();" }
 124         { method public "int efoo();" }
 125         { method public "int foo();" }
 126     } \
 127     "" \
 128     {
 129         { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
 130     }
 131
 132 # class F
 133
 134 gdb_test_multiple "print f_instance" "print value of f_instance" {
 135     -re "\\$\[0-9\]+ = \{<(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 $" {
 136         pass "print value of f_instance"
 137     }
 138 }
 139
 140 cp_test_ptype_class \
 141     "ptype f_instance" "" "class" "F" \
 142     {
 143         { base          "private A" }
 144         { base          "public B" }
 145         { base          "private C" }
 146         { field  public "int f;" }
 147         { field  public "int ff;" }
 148         { method public "F();" }
 149         { method public "int ffoo();" }
 150         { method public "int foo();" }
 151     }
 152
 153 # Print individual fields.
 154
 155 gdb_test "print d_instance.a"  "\\$\[0-9\]+ = 1" "print value of d_instance.a"
 156 gdb_test "print d_instance.aa" "\\$\[0-9\]+ = 2" "print value of d_instance.aa"
 157 gdb_test "print d_instance.b"  "\\$\[0-9\]+ = 3" "print value of d_instance.b"
 158 gdb_test "print d_instance.bb" "\\$\[0-9\]+ = 4" "print value of d_instance.bb"
 159 gdb_test "print d_instance.c"  "\\$\[0-9\]+ = 5" "print value of d_instance.c"
 160 gdb_test "print d_instance.cc" "\\$\[0-9\]+ = 6" "print value of d_instance.cc"
 161 gdb_test "print d_instance.d"  "\\$\[0-9\]+ = 7" "print value of d_instance.d"
 162 gdb_test "print d_instance.dd" "\\$\[0-9\]+ = 8" "print value of d_instance.dd"
 163
 164 # Print some fields which are defined in the top of class G
 165 # and in its base classes.  This is not be ambiguous.
 166
 167 gdb_test "print g_instance.a"  "\\$\[0-9\]+ = 15" "print value of g_instance.a"
 168 gdb_test "print g_instance.b"  "\\$\[0-9\]+ = 16" "print value of g_instance.b"
 169 gdb_test "print g_instance.c"  "\\$\[0-9\]+ = 17" "print value of g_instance.c"
 170
 171 # Print a function call.
 172
 173 gdb_test "print g_instance.afoo()" "\\$\[0-9\]+ = 1" "print value of g_instance.afoo()"
 174
 175 # If GDB fails to restore the selected frame properly after the
 176 # inferior function call above (see GDB PR 1155 for an explanation of
 177 # why this might happen), all the subsequent tests will fail.  We
 178 # should detect report that failure, but let the marker call finish so
 179 # that the rest of the tests can run undisturbed.
 180
 181 gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
 182     -re "#0  marker1.*$gdb_prompt $" {
 183         setup_kfail "gdb/1155" s390-*-linux-gnu
 184         fail "re-selected 'main' frame after inferior call"
 185         gdb_test "finish" ".*main.*at .*derivation.cc:.*// marker1-returns-here.*" \
 186             "finish call to marker1"
 187     }
 188     -re "#1  ($hex in )?main.*$gdb_prompt $" {
 189         pass "re-selected 'main' frame after inferior call"
 190     }
 191 }
 192
 193 gdb_test "print g_instance.bfoo()" "\\$\[0-9\]+ = 2" "print value of g_instance.bfoo()"
 194 gdb_test "print g_instance.cfoo()" "\\$\[0-9\]+ = 3" "print value of g_instance.cfoo()"