# This testcase is part of GDB, the GNU debugger.
-# Copyright 1997, 1998, 1999, 2003, 2004 Free Software Foundation,
-# Inc.
+# Copyright 1997-2020 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 2 of the License, or
+# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-if $tracelevel then {
- strace $tracelevel
-}
-
-global usestubs
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# test running programs
#
-set prms_id 0
-set bug_id 0
-set testfile "break"
-set srcfile ${testfile}.c
-set srcfile1 ${testfile}1.c
-set binfile ${objdir}/${subdir}/${testfile}
-
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {
- untested ena-dis-br.exp
- return -1
-}
-
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {
- untested ena-dis-br.exp
- return -1
-}
+standard_testfile break.c break1.c
-if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {
- untested ena-dis-br.exp
- return -1
+if {[prepare_for_testing "failed to prepare" ${testfile} \
+ [list $srcfile $srcfile2] {debug nowarnings}]} {
+ return -1
}
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
-set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1]
-set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1]
+set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]
+set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile2]
set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
-set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1]
-set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1]
-set bp_location15 [gdb_get_line_number "set breakpoint 15 here" $srcfile1]
-set bp_location16 [gdb_get_line_number "set breakpoint 16 here" $srcfile1]
-set bp_location17 [gdb_get_line_number "set breakpoint 17 here" $srcfile1]
-set bp_location18 [gdb_get_line_number "set breakpoint 18 here" $srcfile1]
+set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile2]
+set bp_location15 [gdb_get_line_number "set breakpoint 15 here" $srcfile2]
+set bp_location17 [gdb_get_line_number "set breakpoint 17 here" $srcfile2]
if ![runto_main] then { fail "enable/disable break tests suppressed" }
gdb_test_multiple "$test" "$test" {
-re "Breakpoint (\[0-9\]*) at .*$where.*$gdb_prompt $" {
set bp $expect_out(1,string)
- pass "$test"
+ pass $gdb_test_name
}
}
return $bp
}
-set bp [break_at "marker1" " line ($bp_location15|$bp_location16)"]
+set bp [break_at "marker1" " line $bp_location15"]
-gdb_test "enable $bp" "" "enable break marker1"
+gdb_test_no_output "enable $bp" "enable break marker1"
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y.*" \
- "info break marker1"
+ "info break marker1 before hitting breakpoint"
# See the comments in condbreak.exp for "run until breakpoint at
# marker1" for an explanation of the xfail below.
}
}
-gdb_test "delete $bp" "" "delete break marker1"
+gdb_test_no_output "delete $bp" "delete break marker1"
# Verify that we can set a breakpoint to be self-disabling after the
# first time it triggers.
-set bp [break_at "marker2" " line ($bp_location8|$bp_location9)"]
+set bp [break_at "marker2" " line $bp_location8"]
-gdb_test "enable once $bp" "" "enable once break marker2"
+gdb_test_no_output "enable once $bp" "enable once break marker2"
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+dis\[ \t\]+y.*" \
- "info auto-disabled break marker2"
+ "info auto-disabled break marker2 before hitting breakpoint"
# See the comments in condbreak.exp for "run until breakpoint at
# marker1" for an explanation of the xfail below.
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+dis\[ \t\]+n.*" \
- "info auto-disabled break marker2"
+ "info auto-disabled break marker2 after hitting breakpoint"
# Verify that we don't stop at a disabled breakpoint.
gdb_continue_to_end "no stop"
-rerun_to_main
+
+set count 1
+with_test_prefix "run $count" {
+ rerun_to_main
+ incr count
+}
gdb_continue_to_end "no stop at auto-disabled break marker2"
# Verify that we can set a breakpoint to be self-deleting after the
fail "enable/disable break tests suppressed"
}
-set bp [break_at "marker3" " line ($bp_location17|$bp_location18)"]
+set bp [break_at "marker3" " line $bp_location17"]
-gdb_test "enable del $bp" "" "enable del break marker3"
+gdb_test_no_output "enable del $bp" "enable del break marker3"
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+del\[ \t\]+y.*" \
"info auto-deleted break marker2"
gdb_test "continue" \
- ".*marker3 .*:($bp_location17|$bp_location18).*" \
+ ".*marker3 .*:$bp_location17.*" \
"continue to auto-deleted break marker3"
gdb_test "info break $bp" \
- ".*No breakpoint or watchpoint number.*" \
+ ".*No breakpoint or watchpoint matching.*" \
"info auto-deleted break marker3"
# Verify that we can set a breakpoint and manually disable it (we've
# already proven that disabled bp's don't trigger).
-set bp [break_at "marker4" " line ($bp_location14|$bp_location13).*"]
+set bp [break_at "marker4" " line $bp_location14.*"]
-gdb_test "disable $bp" "" "disable break marker4"
+gdb_test_no_output "disable $bp" "disable break marker4"
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+n.*" \
"info break marker4"
+if ![runto_main] then {
+ fail "enable/disable break tests suppressed"
+}
+
+# Test enable count by stopping at a location until it is disabled
+# and passes through.
+
+set bp [break_at $bp_location7 "line $bp_location7"]
+
+with_test_prefix "enable count" {
+ set bp2 [break_at marker1 " line $bp_location15"]
+}
+
+gdb_test "enable count" \
+ "Argument required \\(hit count\\)\\." \
+ "enable count missing arguments"
+
+gdb_test "enable count 2" \
+ "Argument required \\(one or more breakpoint numbers\\)\\." \
+ "enable count missing breakpoint number"
+
+gdb_test_no_output "enable count 2 $bp" "disable break with count"
+
+gdb_test "continue" \
+ ".*factorial .*:$bp_location7.*" \
+ "continue from enable count, first time"
+
+gdb_test "continue" \
+ ".*factorial .*:$bp_location7.*" \
+ "continue from enable count, second time"
+
+gdb_test "continue" \
+ ".*marker1 .*:$bp_location15.*" \
+ "continue through enable count, now disabled"
+
# Verify that we can set a breakpoint with an ignore count N, which
# should cause the next N triggers of the bp to be ignored. (This is
# a flavor of enablement/disablement, after all.)
fail "enable/disable break tests suppressed"
}
-set bp [break_at "marker1" " line ($bp_location15|$bp_location16).*"]
+with_test_prefix "ignore count" {
+ set bp [break_at "marker1" " line $bp_location15.*"]
+}
# Verify that an ignore of a non-existent breakpoint is gracefully
# handled.
gdb_test "ignore $bp 1" \
"Will ignore next crossing of breakpoint \[0-9\]*.*" \
- "ignore break marker1"
+ "ignore break marker1 1"
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y.*ignore next 1 hits.*" \
"info ignored break marker1"
gdb_continue_to_end "no stop at ignored break marker1"
-rerun_to_main
+
+with_test_prefix "run $count" {
+ rerun_to_main
+ incr count
+}
# See the comments in condbreak.exp for "run until breakpoint at marker1"
# for an explanation of the xfail below.
fail "enable/disable break tests suppressed"
}
-set bp [break_at marker1 " line ($bp_location15|$bp_location16).*"]
+with_test_prefix "ignore count and auto-delete" {
+ set bp [break_at marker1 " line $bp_location15.*"]
+}
gdb_test "ignore $bp 1" \
"Will ignore next crossing of breakpoint \[0-9\]*.*" \
"ignore break marker1"
-gdb_test "enable del $bp" "" "enable del break marker1"
+gdb_test_no_output "enable del $bp" "enable del break marker1"
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+del\[ \t\]+y.*ignore next 1 hits.*" \
- "info break marker1"
+ "info break marker1 after hitting breakpoint"
gdb_continue_to_end "no stop at ignored & auto-deleted break marker1"
-rerun_to_main
+
+with_test_prefix "run $count" {
+ rerun_to_main
+ incr count
+}
gdb_test "continue" \
- ".*marker1 .*:($bp_location15|$bp_location16).*" \
+ ".*marker1 .*:$bp_location15.*" \
"continue to ignored & auto-deleted break marker1"
# Verify that a disabled breakpoint's ignore count isn't updated when
fail "enable/disable break tests suppressed"
}
-set bp [break_at marker1 " line ($bp_location15|$bp_location16)"]
+with_test_prefix "disabled breakpoint ignore count" {
+ set bp [break_at marker1 " line $bp_location15"]
+}
gdb_test "ignore $bp 10" \
"Will ignore next 10 crossings of breakpoint \[0-9\]*.*" \
- "ignore break marker1"
+ "ignore break marker1 10"
-gdb_test "disable $bp" "" "disable break marker1"
+gdb_test_no_output "disable $bp" "disable break marker1"
gdb_continue_to_end "no stop at ignored & disabled break marker1"
-rerun_to_main
+
+with_test_prefix "run $count" {
+ rerun_to_main
+}
gdb_test "info break $bp" \
"\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+n.*ignore next 10 hits.*" \
"continue with ignore count"
gdb_test "next" ".*$bp_location11\[ \t\]*marker1.*" \
- step after continue with ignore count"
+ "step after continue with ignore count"
set test "continue with ignore count, not stopped at bpt"
gdb_test_multiple "continue 2" "$test" {
}
}
+# Verify that GDB correctly handles the "enable/disable" command
+# with arguments, that include multiple locations.
+#
+if ![runto_main] then { fail "enable/disable break tests suppressed" }
+
+set b1 0
+set b2 0
+set b3 0
+set b4 0
+set b1 [break_at main ""]
+
+with_test_prefix "2nd breakpoint" {
+ set b2 [break_at main ""]
+}
+
+with_test_prefix "3rd breakpoint" {
+ set b3 [break_at main ""]
+}
+
+with_test_prefix "4th breakpoint" {
+ set b4 [break_at main ""]
+}
+
+# Perform tests for disable/enable commands on multiple
+# locations and breakpoints.
+#
+# WHAT - the command to test (disable/enable).
+#
+# Note: tests involving location ranges (and more) are found in
+# gdb.cp/ena-dis-br-range.exp.
+#
+proc test_ena_dis_br { what } {
+ global b1
+ global b2
+ global b3
+ global b4
+ global gdb_prompt
+
+ # OPPOS - the command opposite to WHAT.
+ # WHAT_RES - whether breakpoints are expected to end
+ # up enabled or disabled.
+ # OPPOS_RES- same as WHAT_RES but opposite.
+ # P1/P2 - proc to call (pass/fail). Must be
+ # opposites.
+ # Set variable values for disable command.
+ set oppos "enable"
+ set oppos_res "y"
+ set what_res "n"
+ set p1 "pass"
+ set p2 "fail"
+
+ if { "$what" == "enable" } {
+ # Set varibale values for enable command.
+ set oppos "disable"
+ set oppos_res "n"
+ set what_res "y"
+ set p1 "fail"
+ set p2 "pass"
+ }
+
+ # Now enable(disable) $b.1 $b2.1.
+ gdb_test_no_output "$what $b1.1 $b2.1" "$what \$b1.1 \$b2.1"
+ set test1 "${what}d \$b1.1 and \$b2.1"
+
+ # Now $b1.1 and $b2.1 should be enabled(disabled).
+ gdb_test_multiple "info break" "$test1" {
+ -re "(${b1}.1)(\[^\n\r\]*)( n.*)(${b2}.1)(\[^\n\r\]*)( n.*)$gdb_prompt $" {
+ $p1 "$test1"
+ }
+ -re ".*$gdb_prompt $" {
+ $p2 "$test1"
+ }
+ }
+
+ # Now enable(disable) $b1 fooo.1, it should give error on fooo.
+ gdb_test "$what $b1 fooo.1" \
+ "Bad breakpoint number 'fooo\\.1'" \
+ "$what \$b1 fooo.1"
+
+ # $b1 should be enabled(disabled).
+ gdb_test "info break" \
+ "(${b1})(\[^\n\r]*)( $what_res.*)" \
+ "${what}d \$b1"
+
+ gdb_test_no_output "$oppos $b3" "$oppos \$b3"
+ gdb_test_no_output "$what $b4 $b3.1" "$what \$b4 \$b3.1"
+ set test1 "${what}d \$b4 and \$b3.1,remain ${oppos}d \$b3"
+
+ # Now $b4 $b3.1 should be enabled(disabled) and
+ # $b3 should remain disabled(enabled).
+ gdb_test_multiple "info break" "$test1" {
+ -re "(${b3})(\[^\n\r]*)( $oppos_res.*)(${b3}.1)(\[^\n\r\]*)( n.*)(${b4})(\[^\n\r\]*)( $what_res.*)$gdb_prompt $" {
+ $p1 "$test1"
+ }
+ -re "(${b3})(\[^\n\r]*)( $oppos_res.*)(${b4})(\[^\n\r\]*)( $what_res.*)$gdb_prompt $" {
+ $p2 "$test1"
+ }
+ }
+
+ # Now enable(disable) '$b4.1 fooobaar'. This should error on
+ # fooobaar.
+ gdb_test "$what $b4.1 fooobaar" \
+ "Bad breakpoint number 'fooobaar'" \
+ "$what \$b4.1 fooobar"
+ set test1 "${what}d \$b4.1"
+
+ # $b4.1 should be enabled(disabled).
+ gdb_test_multiple "info break" "$test1" {
+ -re "(${b4}.1)(\[^\n\r\]*)( n.*)$gdb_prompt $" {
+ $p1 "$test1"
+ }
+ -re ".*$gdb_prompt $" {
+ $p2 "$test1"
+ }
+ }
+}
+
+test_ena_dis_br "disable"
+test_ena_dis_br "enable"
+
gdb_exit
return 0
projects / thirdparty / binutils-gdb.git / blobdiff