gdb/testsuite/gdb.cp/m-static.exp

   1 # Copyright 2002-2022 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 # Tests for member static data
  17 # 2002-05-13  Benjamin Kosnik  <bkoz@redhat.com>
  18 # 2002-08-22  David Carlton <carlton@math.stanford.edu>
  19
  20 # This file is part of the gdb testsuite
  21
  22 if { [skip_cplus_tests] } { return }
  23
  24 #
  25 # test running programs
  26 #
  27
  28 standard_testfile .cc m-static1.cc
  29
  30 if [get_compiler_info] {
  31     return -1
  32 }
  33
  34 set flags [list debug c++]
  35 if { [test_compiler_info gcc-*] && [gcc_major_version] >= 10 } {
  36     # Work around PR gcc/101452.
  37     lappend flags additional_flags=-fno-eliminate-unused-debug-types
  38 }
  39
  40 if {[prepare_for_testing "failed to prepare" $testfile \
  41          [list $srcfile $srcfile2] $flags]} {
  42     return -1
  43 }
  44
  45 if ![runto_main] then {
  46     perror "couldn't run to breakpoint"
  47     return
  48 }
  49
  50 get_debug_format
  51 set non_dwarf [expr ! [test_debug_format "DWARF \[0-9\]"]]
  52
  53 # First, run to after we've constructed all the objects:
  54
  55 gdb_breakpoint [gdb_get_line_number "constructs-done"]
  56 gdb_continue_to_breakpoint "end of constructors"
  57
  58
  59 # One.
  60
  61 # simple object, static const bool
  62 gdb_test "print test1.test" "\\$\[0-9\]* = true" "simple object, static const bool"
  63
  64 # simple object, static const int
  65 gdb_test "print test1.key1" "\\$\[0-9\]* = 5" "simple object, static const int"
  66
  67 # simple object, static long
  68 gdb_test "print test1.key2" "\\$\[0-9\]* = 77" "simple object, static long"
  69
  70 # simple object, static enum
  71 gdb_test "print test1.value" "\\$\[0-9\]* = oriental" "simple object, static enum"
  72
  73 if { [is_aarch32_target] } {
  74     gdb_test "print test5.single_constructor" \
  75         { = {single_constructor \*\(single_constructor \* const\)} 0x[0-9a-f]+ <single_constructor::single_constructor\(\)>} \
  76         "simple object instance, print constructor"
  77     gdb_test "ptype test5.single_constructor" \
  78         {type = class single_constructor {\r\n  public:\r\n    single_constructor\(void\);\r\n    ~single_constructor\(\);\r\n} \*\(single_constructor \* const\)} \
  79         "simple object instance, ptype constructor"
  80     gdb_test "ptype single_constructor::single_constructor" \
  81         {type = class single_constructor {\r\n  public:\r\n    single_constructor\(void\);\r\n    ~single_constructor\(\);\r\n} \*\(single_constructor \* const\)} \
  82         "simple object class, ptype constructor"
  83
  84     gdb_test "print test1.~gnu_obj_1" \
  85         { = {void \*\(gnu_obj_1 \* const, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
  86         "simple object instance, print destructor"
  87     gdb_test "ptype test1.~gnu_obj_1" \
  88         {type = void \*\(gnu_obj_1 \* const, int\)} \
  89         "simple object instance, ptype destructor"
  90
  91     gdb_test "print test1.'~gnu_obj_1'" \
  92         { = {void \*\(gnu_obj_1 \*( const)?, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
  93         "simple object instance, print quoted destructor"
  94
  95     gdb_test "ptype gnu_obj_1::'~gnu_obj_1'" \
  96         {type = void \*\(gnu_obj_1 \* const\)} \
  97         "simple object class, ptype quoted destructor"
  98 } else {
  99     gdb_test "print test5.single_constructor" \
 100         { = {void \(single_constructor \* const\)} 0x[0-9a-f]+ <single_constructor::single_constructor\(\)>} \
 101         "simple object instance, print constructor"
 102     gdb_test "ptype test5.single_constructor" \
 103         {type = void \(single_constructor \* const\)} \
 104         "simple object instance, ptype constructor"
 105     gdb_test "ptype single_constructor::single_constructor" \
 106         {type = void \(single_constructor \* const\)} \
 107         "simple object class, ptype constructor"
 108
 109     gdb_test "print test1.~gnu_obj_1" \
 110         { = {void \(gnu_obj_1 \* const, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
 111         "simple object instance, print destructor"
 112     gdb_test "ptype test1.~gnu_obj_1" \
 113         {type = void \(gnu_obj_1 \* const, int\)} \
 114         "simple object instance, ptype destructor"
 115
 116     gdb_test "print test1.'~gnu_obj_1'" \
 117         { = {void \(gnu_obj_1 \*( const)?, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
 118         "simple object instance, print quoted destructor"
 119
 120     gdb_test "ptype gnu_obj_1::'~gnu_obj_1'" \
 121         {type = void \(gnu_obj_1 \* const\)} \
 122         "simple object class, ptype quoted destructor"
 123 }
 124
 125 # Two.
 126
 127 # derived template object, base static const bool
 128 gdb_test "print test2.test" "\\$\[0-9\]* = true" "derived template object, base static const bool"
 129
 130 # derived template object, base static const int
 131 gdb_test "print test2.key1" "\\$\[0-9\]* = 5" "derived template object, base static const int"
 132
 133 # derived template object, base static long
 134 gdb_test "print test2.key2" "\\$\[0-9\]* = 77" "derived template object, base static long"
 135
 136 # derived template object, base static enum
 137 gdb_test "print test2.value" "\\$\[0-9\].* = oriental" "derived template object, base static enum"
 138
 139 # derived template object, static enum
 140 gdb_test "print test2.value_derived" "\\$\[0-9\].* = etruscan" "derived template object, static enum"
 141
 142 # Three.
 143
 144 # template object, static derived template data member's base static const bool
 145 gdb_test "print test3.data.test" "\\$\[0-9\].* = true" "template object, static const bool"
 146
 147 # template object, static derived template data member's base static const int
 148 gdb_test "print test3.data.key1" "\\$\[0-9\].* = 5" "template object, static const int"
 149
 150 # template object, static derived template data member's base static long
 151 gdb_test "print test3.data.key2" "\\$\[0-9\].* = 77" "template object, static long"
 152
 153 # template object, static derived template data member's base static enum
 154 gdb_test "print test3.data.value" "\\$\[0-9\].* = oriental" "template object, static enum"
 155
 156 #  template object, static derived template data member's static enum
 157 gdb_test "print test3.data.value_derived" "\\$\[0-9\].* = etruscan" "template object, static derived enum"
 158
 159 # 2002-08-16
 160 # Four.
 161
 162 # static const int initialized in another file.
 163 gdb_test "print test4.elsewhere" "\\$\[0-9\].* = 221" "static const int initialized elsewhere"
 164
 165 # static const int that nobody initializes.  From PR gdb/635.
 166 if {[test_compiler_info {gcc-[0-3]-*}]
 167     || [test_compiler_info {gcc-4-[0-4]-*}]} {
 168     # There was an extra CU-level DW_TAG_variable as DW_AT_declaration
 169     # with DW_AT_name = nowhere
 170     # and DW_AT_MIPS_linkage_name = _ZN9gnu_obj_47nowhereE .
 171     setup_xfail *-*-*
 172 }
 173 gdb_test "print test4.nowhere" "<optimized out>" "static const int initialized nowhere (print field)"
 174 gdb_test "ptype test4.nowhere" "type = const int"
 175 gdb_test "print test4.nowhere.nowhere" "Attempt to extract a component of a value that is not a structure."
 176
 177 # Same, but print the whole struct.
 178 gdb_test "print test4" "static nowhere = <optimized out>.*" "static const int initialized nowhere (whole struct)"
 179
 180 # static const initialized in the class definition, PR gdb/11702.
 181 if { $non_dwarf } { setup_xfail *-*-* }
 182 gdb_test "print test4.everywhere" "\\$\[0-9\].* = 317" "static const int initialized in class definition"
 183 if { $non_dwarf } { setup_xfail *-*-* }
 184 gdb_test "print test4.somewhere" "\\$\[0-9\].* = 3.14\[0-9\]*" "static const float initialized in class definition"
 185
 186 # Also make sure static const members can be found via "info var".
 187 if { $non_dwarf } { setup_xfail *-*-* }
 188 gdb_test "info variable everywhere" "File .*/m-static\[.\]h.*const int gnu_obj_4::everywhere;"
 189
 190 # Perhaps at some point test4 should also include a test for a static
 191 # const int that was initialized in the header file.  But I'm not sure
 192 # that GDB's current behavior in such situations is either consistent
 193 # across platforms or optimal, so I'm not including one now.
 194
 195 # Step into test1.method and examine the method-scoped static.
 196 # This is a regression test for PR 9708.
 197 gdb_test "step" "gnu_obj_1::method.*"
 198 gdb_test "print svar" " = true"
 199
 200 gdb_exit
 201 return 0