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# Copyright 1998-2022 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Test just for the 'maintenance info sections' command and the
# 'maintenance info target-sections' command.
load_lib completion-support.exp
standard_testfile break.c break1.c
if {[prepare_for_testing "failed to prepare" $testfile \
[list $srcfile $srcfile2] {debug nowarnings}]} {
return -1
}
if ![runto_main] then {
return -1
}
# Check the output of 'maint info target-sections' command.
proc check_maint_info_target_sections_output {prefix} {
global hex gdb_prompt
with_test_prefix $prefix {
# Check the output of the 'maint info target-sections' command.
# Ensures that all the lines have the expected format, and that we see
# an auxiliary information line after every section information line.
#
# We also check that every bfd section has the ALLOC flag.
set seen_header false
set seen_a_section false
set seen_aux_info false
set expecting_aux_info false
gdb_test_multiple "maint info target-sections" "" {
-re "^maint info target-sections\r\n" {
# Consume the command we sent to GDB that the terminal echo'd
# back.
exp_continue
}
-re "^From '\[^\r\n\]+', file type \[^\r\n\]+:\r\n" {
# There might be more than one header, but there should be at
# least one.
set seen_header true
if { $expecting_aux_info } {
fail $gdb_test_name
} else {
exp_continue
}
}
-re "^ \\\[\[0-9\]+\\\]\\s+$hex->$hex at $hex: \[^*\r\]+\\yALLOC\\y\[^*\r\]*\r\n" {
# A bfd section description line.
set seen_a_section true
if { $expecting_aux_info } {
fail $gdb_test_name
} else {
set expecting_aux_info true
exp_continue
}
}
-re "^\\s+Start: $hex, End: $hex, Owner token: $hex\r\n" {
# A target section auxiliary information line.
set seen_aux_info true
if { !$expecting_aux_info } {
fail $gdb_test_name
} else {
set expecting_aux_info false
exp_continue
}
}
-re "^$gdb_prompt $" {
gdb_assert { $seen_header && $seen_a_section && $seen_aux_info }
gdb_assert { !$expecting_aux_info }
pass $gdb_test_name
}
}
}
}
# Check that 'maint info sections' output looks correct. When
# checking the lines for each section we reject section names starting
# with a '*' character, the internal *COM*, *UND*, *ABS*, and *IND*
# sections should not be displayed in this output.
set seen_header false
set seen_a_section false
gdb_test_multiple "maint info sections" "general output check" {
-re "Exec file: `\[^'\]+', file type \[^.\]+\.\r\n" {
set seen_header true
exp_continue
}
-re "^ \\\[\[0-9\]+\\\]\[\t \]+$hex->$hex at $hex: \[^*\r\]+\r\n" {
set seen_a_section true
exp_continue
}
-re "^$gdb_prompt $" {
gdb_assert { $seen_header && $seen_a_section }
pass $gdb_test_name
}
}
# It'd be nice to check for every possible section. However, that's
# problematic, since the relative ordering wanders from release to
# release of the compilers. Instead, we'll just check for two
# sections which appear to always come out in the same relative
# order. (If that changes, then we should just check for one
# section.)
#
# And by the way: This testpoint will break for PA64, where a.out's
# are ELF files.
# Standard GNU names.
set text_section ".text"
set data_section ".data"
gdb_test_multiple "maint info sections" "" {
-re -wrap "Exec file: .*${binfile}., file type.*ER_RO.*" {
# Looks like RealView which uses different section names.
set text_section ER_RO
set data_section ER_RW
pass "maint info sections"
}
-re -wrap "Exec file: .*${binfile}., file type.*neardata.*" {
# c6x doesn't have .data section. It has .neardata and .fardata section.
set data_section ".neardata"
pass "maint info sections"
}
-re -wrap "Exec file: .*${binfile}., file type.*" {
pass "maint info sections"
}
}
# Test for new option: maint info sections <section name>
# If you don't have a .text section, this will require tweaking.
gdb_test_multiple "maint info sections $text_section" "" {
-re -wrap " \\.bss .*" {
fail $gdb_test_name
}
-re -wrap " $data_section .*" {
fail $gdb_test_name
}
-re -wrap " $text_section .*" {
pass $gdb_test_name
}
}
# Test for new option: CODE section flag
# If your data section is tagged CODE, xfail this test.
gdb_test_multiple "maint info sections CODE" "" {
-re -wrap " $data_section .*" {
fail $gdb_test_name
}
-re -wrap " $text_section .*" {
pass $gdb_test_name
}
}
# Test for new option: DATA section flag
# If your text section is tagged DATA, xfail this test.
#
# The "maint info sections DATA" test is marked for XFAIL on Windows,
# because Windows has text sections marked DATA.
setup_xfail "*-*-*cygwin*"
setup_xfail "*-*-*mingw*"
gdb_test_multiple "maint info sections DATA" "" {
-re -wrap " $text_section .*" {
fail $gdb_test_name
}
-re -wrap " $data_section .*" {
pass $gdb_test_name
}
-re -wrap " .rodata .*" {
pass $gdb_test_name
}
}
check_maint_info_target_sections_output "with executable"
# Restart GDB, but don't load the executable.
clean_restart
# Now load the executable in as a symbol file.
gdb_test "add-symbol-file ${binfile}" ".*" \
"load the executable as a symbol file" \
"add symbol table from file \"${binfile}\"\r\n\\(y or n\\) " \
"y"
# As we have no object file 'maint info sections' will print nothing.
gdb_test_no_output "maint info sections" \
"no output when no executable is set"
# Check that the executable shows up as an object file when
# -all-objects is used.
set seen_header false
set seen_a_section false
gdb_test_multiple "maint info sections -all-objects" "" {
-re "Object file: `${binfile}', file type \[^.\]+\.\r\n" {
set seen_header true
exp_continue
}
-re "^ \\\[\[0-9\]+\\\]\[\t \]+$hex->$hex at $hex: \[^*\r\]+\r\n" {
set seen_a_section true
exp_continue
}
-re "^$gdb_prompt $" {
gdb_assert { $seen_header && $seen_a_section } \
"ensure header and section seen in -all-objects case"
pass $gdb_test_name
}
}
check_maint_info_target_sections_output "with loaded symbol file"
# Test the command line completion on 'maint info sections'. First
# the command line flag.
test_gdb_complete_unique \
"maintenance info sections -" \
"maintenance info sections -all-objects"
# Now check the section flags complete.
test_gdb_complete_multiple "maintenance info sections " "" "" {
"ALLOC"
"CODE"
"COFF_SHARED_LIBRARY"
"CONSTRUCTOR"
"DATA"
"HAS_CONTENTS"
"IS_COMMON"
"LOAD"
"NEVER_LOAD"
"READONLY"
"RELOC"
"ROM"
}
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