gdb/testsuite/gdb.base/maint-info-sections.exp

   1 # Copyright 1998-2021 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 # Test just for the 'maintenance info sections' command.
  17
  18 standard_testfile break.c break1.c
  19
  20 if {[prepare_for_testing "failed to prepare" $testfile \
  21          [list $srcfile $srcfile2] {debug nowarnings}]} {
  22     return -1
  23 }
  24
  25 if ![runto_main] then {
  26     untested "maint info sections"
  27     return -1
  28 }
  29
  30 # Check that 'maint info sections' output looks correct.  When
  31 # checking the lines for each section we reject section names starting
  32 # with a '*' character, the internal *COM*, *UND*, *ABS*, and *IND*
  33 # sections should not be displayed in this output.
  34 set seen_header false
  35 set seen_a_section false
  36 gdb_test_multiple "maint info sections" "general output check" {
  37     -re "Exec file: `\[^'\]+', file type \[^.\]+\.\r\n" {
  38         set seen_header true
  39         exp_continue
  40     }
  41     -re "^ \\\[\[0-9\]+\\\]\[\t \]+$hex->$hex at $hex: \[^*\r\]+\r\n" {
  42         set seen_a_section true
  43         exp_continue
  44     }
  45     -re "^$gdb_prompt $" {
  46         gdb_assert { $seen_header && $seen_a_section }
  47         pass $gdb_test_name
  48     }
  49 }
  50
  51 # It'd be nice to check for every possible section.  However, that's
  52 # problematic, since the relative ordering wanders from release to
  53 # release of the compilers.  Instead, we'll just check for two
  54 # sections which appear to always come out in the same relative
  55 # order.  (If that changes, then we should just check for one
  56 # section.)
  57 #
  58 # And by the way: This testpoint will break for PA64, where a.out's
  59 # are ELF files.
  60
  61 # Standard GNU names.
  62 set text_section ".text"
  63 set data_section ".data"
  64
  65 gdb_test_multiple "maint info sections" "" {
  66     -re -wrap "Exec file: .*${binfile}., file type.*ER_RO.*" {
  67         # Looks like RealView which uses different section names.
  68         set text_section ER_RO
  69         set data_section ER_RW
  70         pass "maint info sections"
  71     }
  72     -re -wrap "Exec file: .*${binfile}., file type.*neardata.*" {
  73         # c6x doesn't have .data section.  It has .neardata and .fardata section.
  74         set data_section ".neardata"
  75         pass "maint info sections"
  76     }
  77     -re -wrap "Exec file: .*${binfile}., file type.*" {
  78         pass "maint info sections"
  79     }
  80 }
  81
  82 # Test for new option: maint info sections <section name>
  83 # If you don't have a .text section, this will require tweaking.
  84
  85 gdb_test_multiple "maint info sections $text_section" "" {
  86     -re -wrap " \\.bss .*" {
  87         fail $gdb_test_name
  88     }
  89     -re -wrap " $data_section .*" {
  90         fail $gdb_test_name
  91     }
  92     -re -wrap " $text_section .*" {
  93         pass $gdb_test_name
  94     }
  95 }
  96
  97 # Test for new option: CODE section flag
  98 # If your data section is tagged CODE, xfail this test.
  99
 100 gdb_test_multiple "maint info sections CODE" "" {
 101     -re -wrap " $data_section .*" {
 102         fail $gdb_test_name
 103     }
 104     -re -wrap " $text_section .*" {
 105         pass $gdb_test_name
 106     }
 107 }
 108
 109 # Test for new option: DATA section flag
 110 # If your text section is tagged DATA, xfail this test.
 111 #
 112 # The "maint info sections DATA" test is marked for XFAIL on Windows,
 113 # because Windows has text sections marked DATA.
 114 setup_xfail "*-*-*cygwin*"
 115 setup_xfail "*-*-*mingw*"
 116
 117 gdb_test_multiple "maint info sections DATA" "" {
 118     -re -wrap " $text_section .*" {
 119         fail $gdb_test_name
 120     }
 121     -re -wrap " $data_section .*" {
 122         pass $gdb_test_name
 123     }
 124     -re -wrap " .rodata .*" {
 125         pass $gdb_test_name
 126     }
 127 }
 128
 129 # Restart GDB, but don't load the executable.
 130 clean_restart
 131
 132 # Now load the executable in as a symbol file.
 133 gdb_test "add-symbol-file ${binfile}" ".*" \
 134     "load the executable as a symbol file" \
 135     "add symbol table from file \"${binfile}\"\r\n\\(y or n\\) " \
 136     "y"
 137
 138 # As we have no object file 'maint info sections' will print nothing.
 139 gdb_test_no_output "maint info sections" \
 140     "no output when no executable is set"
 141
 142 # Check that the executable shows up as an object file when ALLOBJ is
 143 # used.
 144 set seen_header false
 145 set seen_a_section false
 146 gdb_test_multiple "maint info sections ALLOBJ" "" {
 147     -re "Object file: `${binfile}', file type \[^.\]+\.\r\n" {
 148         set seen_header true
 149         exp_continue
 150     }
 151     -re "^ \\\[\[0-9\]+\\\]\[\t \]+$hex->$hex at $hex: \[^*\r\]+\r\n" {
 152         set seen_a_section true
 153         exp_continue
 154     }
 155     -re "^$gdb_prompt $" {
 156         gdb_assert { $seen_header && $seen_a_section } \
 157             "ensure header and section seen in ALLOBJ case"
 158         pass $gdb_test_name
 159     }
 160 }