287 lines
7.8 KiB
Plaintext
287 lines
7.8 KiB
Plaintext
# Copyright 2003, 2004, 2005, 2007, 2008, 2009, 2010
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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 was created by Jeff Johnston. (jjohnstn@redhat.com)
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if $tracelevel then {
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strace $tracelevel
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}
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#
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# test running programs
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#
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if {[skip_shlib_tests]} {
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return 0
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}
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set testfile "pending"
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set libfile "pendshr"
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set srcfile $testfile.c
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set libsrc $srcdir/$subdir/$libfile.c
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set binfile $objdir/$subdir/$testfile
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set lib_sl $objdir/$subdir/$libfile.sl
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set lib_opts debug
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set exec_opts [list debug shlib=$lib_sl]
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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 $libsrc $lib_sl $lib_opts] != ""
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|| [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
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untested "Could not compile either $libsrc or $srcdir/$subdir/$srcfile."
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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_test_multiple "break pendfunc1" "set pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendfunc1.*pending." "set pending breakpoint (without symbols)"
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}
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}
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*" \
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"single pending breakpoint info (without symbols)"
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gdb_load ${binfile}
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gdb_load_shlibs $lib_sl
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set pendfunc1_loc [gdb_get_line_number "y = x + 4" ${libfile}.c]
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gdb_run_cmd
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gdb_test "" \
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".*Breakpoint.*pendfunc1.*at.*pendshr.c:$pendfunc1_loc.*y = x \\+ 4.*" \
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"run to resolved breakpoint 1 (without symbols)"
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# Restart 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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gdb_load_shlibs $lib_sl
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if [target_info exists gdb_stub] {
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gdb_step_for_stub;
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}
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#
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# Test setting, querying, and modifying pending breakpoints
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#
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gdb_test_multiple "break pendfunc1" "set pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendfunc1.*pending." "set pending breakpoint"
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}
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}
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*" \
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"single pending breakpoint info"
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#
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# Test breaking at existing function
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#
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set mainline [gdb_get_line_number "break main here"]
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gdb_test "break main" \
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"Breakpoint.*at.* file .*$srcfile, line $mainline.*" \
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"breakpoint function"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending plus real breakpoint info"
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#
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# Test not setting a pending breakpoint
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#
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gdb_test "break pendfunc2" \
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"" \
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"Don't set pending breakpoint" \
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".*Make breakpoint pending.*y or \\\[n\\\]. $" \
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"n"
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#
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# Add condition to pending breakpoint
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#
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gdb_test_no_output "condition 1 k == 1"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending plus condition"
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#
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# Disable pending breakpoint
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#
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gdb_test_no_output "disable 1"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending disabled"
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#
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# Add commands to pending breakpoint
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#
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gdb_test "commands 1\nprint k\nend" "" \
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"Set commands for pending breakpoint"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[\t \]+print k.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending disabled plus commands"
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#
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# Try a pending break for a line in a source file with a condition
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#
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set bp2_loc [gdb_get_line_number "y = x + 4" ${libfile}.c]
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gdb_test_multiple "break pendshr.c:$bp2_loc if x > 3" "Set pending breakpoint 2" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendshr.c:$bp2_loc.*pending." \
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"Set pending breakpoint 2"
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}
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}
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[\t \]+print k.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp2_loc if x > 3.*" \
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"multiple pending breakpoints"
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#
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# Try a pending break for a line in a source file with ignore count:
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#
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set bp3_loc [gdb_get_line_number "printf" ${libfile}.c]
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gdb_test_multiple "break pendshr.c:$bp3_loc" "Set pending breakpoint 3" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendshr.c:$bp3_loc.*pending." \
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"Set pending breakpoint 3"
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}
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}
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gdb_test {ignore $bpnum 2} "Will ignore next 2 crossings of breakpoint .*" \
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"set ignore count on pending breakpoint 3"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[\t \]+print k.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp2_loc if x > 3.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp3_loc.*ignore next 2 hits.*" \
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"multiple pending breakpoints 2"
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#
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# Run to main which should resolve a pending breakpoint
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#
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gdb_run_cmd
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gdb_test "" \
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".*Breakpoint.*, main.*$mainline.*" \
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"running to main"
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#
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# Re-enable the first pending breakpoint which should resolve
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#
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gdb_test_no_output "enable 1" \
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"re-enabling pending breakpoint that can resolve instantly"
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#
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# Continue to verify conditionals and commands for breakpoints are honored
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#
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gdb_test "continue" \
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".*Breakpoint.*pendfunc1.*at.*pendshr.c:$bp2_loc.*4;" \
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"continue to resolved breakpoint 2"
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gdb_test "continue" \
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".*Breakpoint.*pendfunc1.*at.*pendshr.c:$bp2_loc.*
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\[$\]1 = 1." \
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"continue to resolved breakpoint 1"
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#
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# Disable the other two breakpoints, and continue to the one with
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# the ignore count. Make sure you hit it the third time, x should
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# be 3 then.
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#
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gdb_test "disable 7" "" "Disable other breakpoints"
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gdb_test "disable 5" "" "Disable other breakpoints"
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gdb_test "continue" \
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".*Breakpoint.*pendfunc1.*\\\(x=3\\\) at.*pendshr.c:$bp3_loc.*printf.*;" \
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"continue to resolved breakpoint 3"
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delete_breakpoints
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gdb_breakpoint "main"
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#
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# Set non-existent pending breakpoint
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#
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gdb_test_multiple "break imaginary" "set imaginary pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*imaginary.*pending." \
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"set imaginary pending breakpoint"
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}
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}
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#
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# rerun program and make sure that any pending breakpoint remains and no
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# error messages are issued for the missing function
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#
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rerun_to_main
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*imaginary.*" \
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"verify pending breakpoint after restart"
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