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# Copyright 2012-2021 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/>.
if {[skip_shlib_tests]} {
return 0
}
load_lib mi-support.exp
standard_testfile pending.c
set libfile1 "pendshr1"
set libfile2 "pendshr2"
set executable $testfile
set libsrc1 $srcdir/$subdir/$libfile1.c
set libsrc2 $srcdir/$subdir/$libfile2.c
set lib_sl1 [standard_output_file pendshr1.sl]
set lib_sl2 [standard_output_file pendshr2.sl]
set lib_opts "debug"
if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
untested "failed to compile shared library"
return -1
}
set MIFLAGS "-i=mi"
set exec_opts [list debug shlib=$lib_sl1 shlib_load]
if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
untested "failed to compile"
return -1
}
proc test_insert_delete_modify { } {
global mi_gdb_prompt
global lib_sl1 lib_sl2
global binfile
mi_clean_restart $binfile
mi_load_shlibs $lib_sl1 $lib_sl2
mi_runto_main
mi_gdb_test "break marker" \
{(&.*)*.*~"Breakpoint 2 at.*\\n".*=breakpoint-created,bkpt=\{number="2",type="breakpoint".*\}.*\n\^done}
# Verify that '=breakpoint-modified' notification is correctly emitted:
# 1. when modifying command
send_gdb "commands\n"
gdb_expect {
-re "End with" {
}
}
send_gdb "silent\nend\n"
set test "change command"
gdb_expect {
-re ".*=breakpoint-modified.*${mi_gdb_prompt}$" {
pass $test
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
# Verify that '=breakpoint-created' notification is correctly emitted when
# creating any type of breakpoint.
set test "watch watch"
mi_gdb_test ${test} \
{(&.*)*.*~".*atchpoint 3: .*\\n".*=breakpoint-created,bkpt=\{number="3",type="(hw |)watchpoint".*\}.*\n\^done} \
$test
set test "trace marker"
mi_gdb_test $test \
{(&.*)*.*~"Tracepoint 4 at .*\\n".*=breakpoint-created,bkpt=\{number="4",type="tracepoint".*\}.*\n\^done} \
$test
set test "catch syscall"
mi_gdb_test $test \
{(&.*)*.*~"Catchpoint 5 .*\\n".*=breakpoint-created,bkpt=\{number="5",type="catchpoint".*\}.*\n\^done} \
$test
set test "dprintf marker, \"arg\" \""
mi_gdb_test $test \
{.*=breakpoint-created,bkpt=\{number="6",type="dprintf".*,script=\{\"printf \\\"arg\\\" \\\"\"\}.*\}\r\n\^done} \
$test
# 2. when modifying condition
set test "condition 2 main > 0x0"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="2",.*,cond=\"main > 0x0\".*\}.*\n\^done} \
$test
# Modify condition through MI command shouldn't trigger MI notification.
mi_gdb_test "-break-condition 2 main == 0x0" "\\^done" \
"-break-condition 2 main == 0x0"
# 3. when modifying enableness
set test "disable 3"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"n\".*\}.*\n\^done} \
$test
set test "enable 3"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"y\".*\}.*\n\^done} \
$test
# Modify enableness through MI commands shouldn't trigger MI
# notification.
mi_gdb_test "-break-enable 3" "\\^done" "-break-enable 3"
mi_gdb_test "-break-disable 3" "\\^done" "-break-disable 3"
# 4. when modifying ignore count.
set test "ignore 5 1"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="5",.*,ignore=\"1\".*\}.*\n\^done} \
$test
# Modify ignore count through MI command shouldn't trigger MI
# notification.
mi_gdb_test "-break-after 5 1" "\\^done" \
"-break-after 5 1"
# 5. when modifying pass count.
set test "passcount 1 4"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="4",.*pass="1".*\}.*\n\^done} \
$test
# Modify pass count through MI command shouldn't trigger MI
# notification.
mi_gdb_test "-break-passcount 4 1" "\\^done" \
"-break-passcount 4 1"
# Delete some breakpoints and verify that '=breakpoint-deleted
# notification is correctly emitted.
for {set i 3} {$i < 7} {incr i} {
mi_gdb_test "delete ${i}" ".*=breakpoint-deleted,id=\"${i}\".*\\^done" \
"delete ${i}"
}
}
with_test_prefix "test_insert_delete_modify" {
test_insert_delete_modify
}
# Test 'breakpoint-modified' notification is emited when pending breakpoints are
# resolved.
proc test_pending_resolved { } {
with_test_prefix "pending resolved" {
global decimal hex
global srcdir
global subdir
global binfile
global lib_sl1 lib_sl2
global mi_gdb_prompt
gdb_exit
if [mi_gdb_start] {
continue
}
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
mi_load_shlibs $lib_sl1 $lib_sl2
# Create a pending breakpoint on pendfunc1
mi_gdb_test "-break-insert -f pendfunc1" \
{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
"insert breakpoint on pendfunc1"
mi_run_cmd
set test "breakpoint on pendfunc1 resolved"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"1\".*addr=\"${hex}\".*,times=\"0\"" {
pass $test
exp_continue
}
-re ".*=breakpoint-modified,bkpt=\{number=\"1\".*addr=\"${hex}\".*,times=\"1\"" {
pass "$test: hit_count is updated"
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "breakpoint-hit" "pendfunc1" ""\
".*" ".*" {"" "disp=\"keep\""} \
"continue to pendfunc1 breakpoint"
# Delete breakpoint on pendfunc1
mi_gdb_test "-break-delete 1" {\^done} \
"delete breakpoint on pendfunc1"
# Insert breakpoint on marker
mi_gdb_test "-break-insert marker" {.*\^done,bkpt=.*} \
"insert breakpoint on marker"
# Create a pending breakpoint on pendfunc3
mi_gdb_test "-break-insert -f pendfunc3" \
{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
"insert breakpoint on pendfunc3"
mi_execute_to "exec-continue" "breakpoint-hit" "marker" ".*" ".*" ".*" \
{"" "disp=\"keep\""} "continue to marker 1"
mi_send_resuming_command "exec-continue" "continuing execution to marker"
set test "breakpoint on pendfunc3 resolved"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"2\".*addr=\"${hex}\",.*func=\"marker\",.*times=\"1\"" {
pass "$test: hit_count is updated"
exp_continue
}
-re ".*=breakpoint-modified,bkpt=\{number=\"3\".*addr=\"${hex}\",.*func=\"pendfunc3\",.*times=\"0\"" {
pass $test
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "breakpoint-hit" "marker" ".*" ".*" ".*" \
{"" "disp=\"keep\""} "continue to marker 2"
mi_send_resuming_command "exec-continue" "continuing to exit"
set test "breakpoint on pendfunc3 pending again"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"3\".*addr=\"<PENDING>\"" {
pass $test
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "exited-normally" "" "" "" "" "" ""
}
}
with_test_prefix "test_pending_resolved" {
test_pending_resolved
}
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