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# Copyright 2003, 2004, 2005, 2007, 2008 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/>.
# This file was created by Jeff Johnston. (jjohnstn@redhat.com)
if $tracelevel then {
strace $tracelevel
}
#
# test running programs
#
set prms_id 0
set bug_id 0
if {[skip_shlib_tests]} {
return 0
}
set testfile "pending"
set libfile "pendshr"
set srcfile $testfile.c
set libsrc $srcdir/$subdir/$libfile.c
set binfile $objdir/$subdir/$testfile
set lib_sl $objdir/$subdir/$libfile.sl
set lib_opts debug
set exec_opts [list debug shlib=$lib_sl]
if [get_compiler_info ${binfile}] {
return -1
}
if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
|| [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
untested "Could not compile either $libsrc or $srcdir/$subdir/$srcfile."
return -1
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
gdb_load_shlibs $lib_sl
if [target_info exists gdb_stub] {
gdb_step_for_stub;
}
#
# Test setting, querying, and modifying pending breakpoints
#
gdb_test_multiple "break pendfunc1" "set pending breakpoint" {
-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "Breakpoint.*pendfunc1.*pending." "set pending breakpoint"
}
}
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*" \
"single pending breakpoint info"
#
# Test breaking at existing function
#
set mainline [gdb_get_line_number "break main here"]
gdb_test "break main" \
"Breakpoint.*at.* file .*$srcfile, line $mainline.*" \
"breakpoint function"
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
"pending plus real breakpoint info"
#
# Test not setting a pending breakpoint
#
gdb_test_multiple "break pendfunc2" "Don't set pending breakpoint" {
-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
gdb_test "n" "" "Don't set pending breakpoint"
}
}
#
# Add condition to pending breakpoint
#
gdb_test "condition 1 k == 1" ""
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*
\[\t \]+stop only if k == 1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
"pending plus condition"
#
# Disable pending breakpoint
#
gdb_test "disable 1" ""
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
\[\t \]+stop only if k == 1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
"pending disabled"
#
# Add commands to pending breakpoint
#
gdb_test "commands 1\nprint k\nend" "" \
"Set commands for pending breakpoint"
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
\[\t \]+stop only if k == 1.*
\[\t \]+print k.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
"pending disabled plus commands"
#
# Try a pending break for a line in a source file with a condition
#
set bp2_loc [gdb_get_line_number "y = x + 4" ${libfile}.c]
gdb_test_multiple "break pendshr.c:$bp2_loc if x > 3" "Set pending breakpoint 2" {
-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "Breakpoint.*pendshr.c:$bp2_loc.*pending." \
"Set pending breakpoint 2"
}
}
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
\[\t \]+stop only if k == 1.*
\[\t \]+print k.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp2_loc if x > 3.*" \
"multiple pending breakpoints"
#
# Try a pending break for a line in a source file with ignore count:
#
set bp3_loc [gdb_get_line_number "printf" ${libfile}.c]
gdb_test_multiple "break pendshr.c:$bp3_loc" "Set pending breakpoint 3" {
-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "Breakpoint.*pendshr.c:$bp3_loc.*pending." \
"Set pending breakpoint 3"
}
}
gdb_test {ignore $bpnum 2} "Will ignore next 2 crossings of breakpoint .*" \
"set ignore count on pending breakpoint 3"
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
\[\t \]+stop only if k == 1.*
\[\t \]+print k.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp2_loc if x > 3.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp3_loc.*ignore next 2 hits.*" \
"multiple pending breakpoints 2"
#
# Run to main which should resolve a pending breakpoint
#
gdb_run_cmd
gdb_test "" \
".*Breakpoint.*, main.*$mainline.*" \
"running to main"
#
# Re-enable the first pending breakpoint which should resolve
#
gdb_test "enable 1" \
"" \
"re-enabling pending breakpoint that can resolve instantly"
#
# Continue to verify conditionals and commands for breakpoints are honored
#
gdb_test "continue" \
".*Breakpoint.*pendfunc1.*at.*pendshr.c:$bp2_loc.*4;" \
"continue to resolved breakpoint 2"
gdb_test "continue" \
".*Breakpoint.*pendfunc1.*at.*pendshr.c:$bp2_loc.*
\[$\]1 = 1." \
"continue to resolved breakpoint 1"
#
# Disable the other two breakpoints, and continue to the one with
# the ignore count. Make sure you hit it the third time, x should
# be 3 then.
#
gdb_test "disable 7" "" "Disable other breakpoints"
gdb_test "disable 5" "" "Disable other breakpoints"
gdb_test "continue" \
".*Breakpoint.*pendfunc1.*\\\(x=3\\\) at.*pendshr.c:$bp3_loc.*printf.*;" \
"continue to resolved breakpoint 3"
delete_breakpoints
gdb_breakpoint "main"
#
# Set non-existent pending breakpoint
#
gdb_test_multiple "break imaginary" "set imaginary pending breakpoint" {
-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "Breakpoint.*imaginary.*pending." \
"set imaginary pending breakpoint"
}
}
#
# rerun program and make sure that any pending breakpoint remains and no
# error messages are issued for the missing function
#
rerun_to_main
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*imaginary.*" \
"verify pending breakpoint after restart"
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