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[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / sect-cmd.exp

# Copyright 1997-2022 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 the 'section NAME ADDRESS' command.

if { [prepare_for_testing "failed to prepare" "sect-cmd" \
	  {break.c break1.c} {debug nowarnings}] } {
    return -1
}
set srcfile break.c
set srcfile1 break1.c

if ![runto_main] then {
    fail "couldn't run to main"
    return
}

# Get the address of an executable section.  This test was originally
# written for (and only run on) hppa targets.  For PA32 programs using
# the SOM file format the code section is (apparently) called $CODE$,
# hence why the patterns here include that as a choice.
#
set address1 ""
set address2 ""
set section_name ""

gdb_test_multiple "info files" "" {
    -re -wrap "\\s+($hex) - ($hex) is (\\\$CODE\\\$|\\.text\\S*) in .*" {
	set address1 $expect_out(1,string)
	set address2 $expect_out(2,string)
	set section_name $expect_out(3,string)
	pass $gdb_test_name
    }
}

# If we don't have the details we need then we can't continue.
#
if { $address1 == "" || $address2 == "" || $section_name == "" } {
    unresolved "failed to find required section details"
    return
}

# Reset the section to that same starting address, which should be
# harmless (i.e., we just want to exercise the section command).
#
set saw_section_address_line false
gdb_test_multiple "section $section_name $address1" \
    "set section $section_name to original address" {
	-re ".*$address1 \- $address2 is $section_name in \[^\r\n\]*" {
	    set saw_section_address_line true
	    exp_continue
	}
	-re "Section \[^\r\n\]+ not found\r\n" {
	    fail "$gdb_test_name (saw not found marker)"
	    exp_continue
	}
	-re -wrap "" {
	    gdb_assert { $saw_section_address_line } $gdb_test_name
	}
    }

# Verify that GDB responds gracefully to a non-existent section name.
#
gdb_test "section FOOBARBAZ 0x1234" "Section FOOBARBAZ not found"

# Check that GDB can still print the error message when the section
# name is very long.  It used to be the case that GDB could only print
# (up to) 100 character section names in this error message, but that
# is no longer the case.
#
set long_sect_name \
    "A234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123"
gdb_test "section $long_sect_name 0x1234" \
    "Section $long_sect_name not found" \
    "non-existent too-long section disallowed"