125 lines
4 KiB
Text
125 lines
4 KiB
Text
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# Copyright 2009
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests reverse debugging
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# with shared libraries.
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if ![target_info exists gdb,can_reverse] {
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return
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}
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set testfile "solib-reverse"
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set srcfile ${testfile}.c
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set libfile "shr2"
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set libsrc ${libfile}.c
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set library ${objdir}/${subdir}/${libfile}.sl
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set binfile ${objdir}/${subdir}/${testfile}
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if [get_compiler_info ${binfile}] {
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return -1
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}
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if { [gdb_compile_shlib ${srcdir}/${subdir}/${libsrc} ${library} "debug"] != "" } {
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untested "Could not compile shared library."
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return -1
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}
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set exec_opts [list debug shlib=${library}]
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if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile} executable $exec_opts] != "" } {
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untested "Could not compile $binfile."
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return -1
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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runto main
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if [target_info exists gdb,use_precord] {
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# Activate process record/replay
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gdb_test "record" "" "Turn on process record"
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# FIXME: command ought to acknowledge, so we can test if it succeeded.
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}
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#
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# Test reverse-step over undebuggable solib functions.
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#
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# Run forward past some solib function calls.
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set end_part_one [gdb_get_line_number " end part one" "$srcfile"]
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set end_part_two [gdb_get_line_number " end part two" "$srcfile"]
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gdb_test "until $end_part_one" " end part one.*" "run until end part one"
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gdb_test "reverse-step" " sleep three .*" "reverse-step third sleep"
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gdb_test "reverse-step" " sleep two .*" "reverse-step second sleep"
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gdb_test "reverse-step" " sleep one .*" \
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"reverse-step first sleep, dynsym resolve"
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gdb_test "reverse-step" " printf three .*" "reverse-step third printf"
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gdb_test "reverse-step" " printf two .*" "reverse-step second printf"
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gdb_test "reverse-step" " printf one .*" \
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"reverse-step first printf, dynsym resolve"
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gdb_test "reverse-step" " generic statement.*" "reverse-step generic"
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#
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# Test reverse-next over undebuggable solib functions.
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#
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# Run forward again...
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gdb_test "until $end_part_one" " end part one.*" "forward to end part one"
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gdb_test "reverse-next" " sleep three .*" "reverse-next third sleep"
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gdb_test "reverse-next" " sleep two .*" "reverse-next second sleep"
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gdb_test "reverse-next" " sleep one .*" \
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"reverse-next first sleep, dynsym resolve"
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gdb_test "reverse-next" " printf three .*" "reverse-next third printf"
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gdb_test "reverse-next" " printf two .*" "reverse-next second printf"
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gdb_test "reverse-next" " printf one .*" \
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"reverse-next first printf, dynsym resolve"
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gdb_test "reverse-next" " generic statement.*" "reverse-next generic"
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#
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# Test reverse-step into debuggable solib function
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#
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gdb_test "reverse-step" "${libsrc}.*" "reverse-step into solib function one"
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gdb_test "reverse-step" "return 2.x.*" "reverse-step within solib function one"
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gdb_test "reverse-step" " middle part two.*" "reverse-step back to main one"
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gdb_test "reverse-step" "${libsrc}.*" "reverse-step into solib function two"
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gdb_test "reverse-step" "return 2.x.*" "reverse-step within solib function two"
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gdb_test "reverse-step" " begin part two.*" "reverse-step back to main two"
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#
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# Test reverse-next over debuggable solib function
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#
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gdb_test "until $end_part_two" " end part two.*" "run until end part two"
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gdb_test "reverse-next" " middle part two.*" "reverse-next over solib function one"
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gdb_test "reverse-next" " begin part two.*" "reverse-next over solib function two"
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