# reasons yet unknown, we've disabled the ability to set watches
# without a running inferior. Verify the restriction.
#
- send_gdb "watch ival3\n"
- gdb_expect {
+ set test "set watchpoint on ival3"
+ gdb_test_multiple "watch ival3" $test {
-re ".*\[Ww\]atchpoint 3: ival3.*$gdb_prompt $" {
- pass "set watchpoint on ival3"
+ pass $test
}
-re "warning: can't do that without a running program; try \"break main\", \"run\" first.*$gdb_prompt $" {
- pass "set watchpoint on ival3"
+ pass $test
set wp_set 0
return 1
}
- timeout {
- fail "(timeout) set watchpoint on ival3"
- return 0
- }
}
if [gdb_test "info watch" "3\[ \]*.*watchpoint.*ival3" "watchpoint found in watchpoint/breakpoint table" ] {
gdb_run_cmd
set timeout 600
- gdb_expect {
+ set test "run to marker1 in test_simple_watchpoint"
+ set retcode [gdb_test_multiple "" $test {
-re "Breakpoint 1, marker1 .*$gdb_prompt $" {
- pass "run to marker1 in test_simple_watchpoint"
- }
- -re ".*$gdb_prompt $" {
- fail "run to marker1 in test_simple_watchpoint"
- return
- }
- timeout {
- fail "run to marker1 in test_simple_watchpoint (timeout)"
- return
+ pass $test
}
+ }]
+
+ if { $retcode != 0 } {
+ return
}
if { !$wp_set } {
# Continue until the first change, from -1 to 0
- send_gdb "cont\n"
- gdb_expect {
+ set test "watchpoint hit, first time"
+ gdb_test_multiple "cont" $test {
-re "Continuing.*\[Ww\]atchpoint.*ival3.*Old value = -1.*New value = 0.*ival3 = count; ival4 = count;.*$gdb_prompt $" {
- pass "watchpoint hit, first time"
+ pass $test
}
-re "Continuing.*Breakpoint.*func1.*$gdb_prompt $" {
setup_xfail "m68*-*-*" 2597
gdb_test_no_output "delete \$func1_breakpoint_number"
gdb_test "continue" "\
Continuing.*\[Ww\]atchpoint.*ival3.*Old value = -1.*New value = 0.*ival3 = count;" \
- "watchpoint hit, first time"
+ $test
}
- -re ".*$gdb_prompt $" { fail "watchpoint hit, first time" ; return }
- timeout { fail "watchpoint hit, first time (timeout)" ; return }
- eof { fail "watchpoint hit, first time (eof)" ; return }
}
# Check that the hit count is reported correctly
gdb_run_cmd
set timeout 600
- gdb_expect {
+ set test "run to marker1 in test_disabling_watchpoints"
+ set retcode [gdb_test_multiple "" $test {
-re "Breakpoint 1, marker1 .*$gdb_prompt $" {
- pass "run to marker1 in test_disabling_watchpoints"
- }
- -re ".*$gdb_prompt $" {
- fail "run to marker1 in test_disabling_watchpoints"
- return
- }
- timeout {
- fail "run to marker1 in test_disabling_watchpoints (timeout)"
- return
+ pass $test
}
+ }]
+
+ if { $retcode != 0 } {
+ return
}
# After reaching the marker function, enable the watchpoint.
gdb_test "until" "ival1 = count.*" "until to ival1 assignment"
gdb_test "until" "ival3 = count.*" "until to ival3 assignment"
- send_gdb "until\n"
- gdb_expect {
+ set test "until out of loop"
+ gdb_test_multiple "until" $test {
-re "(for \\(count = 0|\}).*$gdb_prompt $" {
- gdb_test "until" "ival1 = count; /. Outside loop ./" \
- "until out of loop"
+ gdb_test "until" "ival1 = count; /. Outside loop ./" $test
}
-re "ival1 = count; /. Outside loop ./.*$gdb_prompt $" {
- pass "until out of loop"
- }
- -re ".*$gdb_prompt $" {
- fail "until out of loop"
+ pass $test
}
- default { fail "until out of loop (timeout)" ; return }
}
gdb_test "step" "ival2 = count.*" "step to ival2 assignment"
gdb_test_no_output "set doread = 1"
- # If we send_gdb "123\n" before gdb has switched the tty, then it goes
+ # If we send gdb "123\n" before gdb has switched the tty, then it goes
# to gdb, not the inferior, and we lose. So that is why we have
# watchpoint.c prompt us, so we can wait for that prompt.
}
}
- send_gdb "123\n"
- gdb_expect {
+ set test "sent 123"
+ gdb_test_multiple "123" $test {
-re ".*\[Ww\]atchpoint.*buf\\\[0\\\].*Old value = 0.*New value = 49\[^\n\]*\n" { set x [expr $x+1] ; exp_continue }
-re ".*\[Ww\]atchpoint.*buf\\\[1\\\].*Old value = 0.*New value = 50\[^\n\]*\n" { set x [expr $x+1] ; exp_continue }
-re ".*\[Ww\]atchpoint.*buf\\\[2\\\].*Old value = 0.*New value = 51\[^\n\]*\n" { set x [expr $x+1] ; exp_continue }
-re ".*\[Ww\]atchpoint.*buf\\\[3\\\].*Old value = 0.*New value = 10\[^\n\]*\n" { set x [expr $x+1] ; exp_continue }
- -re ".*$gdb_prompt $" { pass "sent 123" }
- timeout { fail "sent 123 (timeout)" }
+ -re ".*$gdb_prompt $" { pass $test }
}
# Examine the values in buf to see how many watchpoints we
# should have printed.
- send_gdb "print buf\[0\]\n"
- gdb_expect {
- -re ".*= 49.*$gdb_prompt $" { set y [expr $y+1]; pass "print buf\[0\]"}
- -re ".*= 0.*$gdb_prompt $" { pass "print buf\[0\]"}
- -re ".*$gdb_prompt $" { fail "print buf\[0\]"}
- default { fail "print buf\[0\]"}
+ set test "print buf\[0\]"
+ gdb_test_multiple $test $test {
+ -re ".*= 49.*$gdb_prompt $" { set y [expr $y+1]; pass $test }
+ -re ".*= 0.*$gdb_prompt $" { $test }
}
- send_gdb "print buf\[1\]\n"
- gdb_expect {
- -re ".*= 50.*$gdb_prompt $" { set y [expr $y+1]; pass "print buf\[1\]"}
- -re ".*= 0.*$gdb_prompt $" { pass "print buf\[1\]"}
- -re ".*$gdb_prompt $" { fail "print buf\[1\]"}
- default { fail "print buf\[1\]"}
+ set test "print buf\[1\]"
+ gdb_test_multiple $test $test {
+ -re ".*= 50.*$gdb_prompt $" { set y [expr $y+1]; pass $test }
+ -re ".*= 0.*$gdb_prompt $" { pass $test }
}
- send_gdb "print buf\[2\]\n"
- gdb_expect {
- -re ".*= 51.*$gdb_prompt $" { set y [expr $y+1]; pass "print buf\[2\]"}
- -re ".*= 0.*$gdb_prompt $" { pass "print buf\[2\]"}
- -re ".*$gdb_prompt $" { fail "print buf\[2\]"}
- default { fail "print buf\[2\]"}
+ set test "print buf\[2\]"
+ gdb_test_multiple $test $test {
+ -re ".*= 51.*$gdb_prompt $" { set y [expr $y+1]; pass $test }
+ -re ".*= 0.*$gdb_prompt $" { pass $test }
}
- send_gdb "print buf\[3\]\n"
- gdb_expect {
- -re ".*= 10.*$gdb_prompt $" { set y [expr $y+1]; pass "print buf\[3\]"}
- -re ".*= 0.*$gdb_prompt $" { pass "print buf\[3\]"}
- -re ".*$gdb_prompt $" { fail "print buf\[3\]" }
- default { fail "print buf\[3\]" }
+ set test "print buf\[3\]"
+ gdb_test_multiple $test $test {
+ -re ".*= 10.*$gdb_prompt $" { set y [expr $y+1]; pass $test }
+ -re ".*= 0.*$gdb_prompt $" { pass $test }
}
# Did we find what we were looking for? If not, flunk it.
#
if ![runto_main] then { fail "watch tests suppressed" }
- send_gdb "set can-use-hw-watchpoints 0\n"
- gdb_expect {
- -re "$gdb_prompt $"\
- {pass "disable fast watches"}
- timeout {fail "(timeout) disable fast watches"}
- }
- send_gdb "show can-use-hw-watchpoints\n"
- gdb_expect {
- -re "Debugger's willingness to use watchpoint hardware is 0.*$gdb_prompt $"\
- {pass "show disable fast watches"}
- -re "$gdb_prompt $"\
- {fail "show disable fast watches"}
- timeout {fail "(timeout) show disable fast watches"}
- }
- send_gdb "watch ival3 if count > 1\n"
- gdb_expect {
- -re "Watchpoint \[0-9\]*: ival3.*$gdb_prompt $"\
- {pass "set slow conditional watch"}
- -re "$gdb_prompt $"\
- {fail "set slow conditional watch"}
- timeout {fail "(timeout) set slow conditional watch"}
- }
- send_gdb "continue\n"
- gdb_expect {
- -re "Watchpoint \[0-9\]*: ival3.*Old value = 1.*New value = 2.*$gdb_prompt $"\
- {pass "trigger slow conditional watch"}
- -re "$gdb_prompt $"\
- {fail "trigger slow conditional watch"}
- timeout {fail "(timeout) trigger slow conditional watch"}
- }
+ gdb_test_no_output "set can-use-hw-watchpoints 0" "disable fast watches"
+
+ gdb_test "show can-use-hw-watchpoints" \
+ "Debugger's willingness to use watchpoint hardware is 0." \
+ "show disable fast watches"
+
+ gdb_test "watch ival3 if count > 1" \
+ "Watchpoint \[0-9\]*: ival3.*" \
+ "set slow conditional watch"
+
+ gdb_test "continue" \
+ "Watchpoint \[0-9\]*: ival3.*Old value = 1.*New value = 2.*" \
+ "trigger slow conditional watch"
# We've explicitly disabled hardware watches. Verify that GDB
# refrains from using them.
#
- send_gdb "rwatch ival3\n"
- gdb_expect {
- -re "Expression cannot be implemented with read/access watchpoint..*$gdb_prompt $"\
- {pass "rwatch disallowed when can-set-hw-watchpoints cleared"}
- -re "$gdb_prompt $"\
- {fail "rwatch disallowed when can-set-hw-watchpoints cleared"}
- timeout {fail "(timeout) rwatch disallowed when can-use-hw-watchpoints cleared"}
- }
+ gdb_test "rwatch ival3" \
+ "Expression cannot be implemented with read/access watchpoint..*" \
+ "rwatch disallowed when can-set-hw-watchpoints cleared"
# Read- and access watchpoints are unsupported on HP-UX. Verify
# that GDB gracefully responds to requests to create them.
#
if [istarget "hppa*-*-hpux*"] then {
- send_gdb "set can-use-hw-watchpoints 1\n"
- gdb_expect {
- -re "$gdb_prompt $"\
- {pass "enable fast watches"}
- timeout {fail "(timeout) enable fast watches"}
- }
- send_gdb "rwatch ival3\n"
- gdb_expect {
- -re "Target does not have this type of hardware watchpoint support.*$gdb_prompt $"\
- {pass "read watches disallowed"}
- -re "$gdb_prompt $"\
- {fail "read watches disallowed"}
- timeout {fail "(timeout) read watches disallowed"}
- }
-
- send_gdb "awatch ival3\n"
- gdb_expect {
- -re "Target does not have this type of hardware watchpoint support.*$gdb_prompt $"\
- {pass "access watches disallowed"}
- -re "$gdb_prompt $"\
- {fail "access watches disallowed"}
- timeout {fail "(timeout) access watches disallowed"}
- }
+ gdb_test_no_output "set can-use-hw-watchpoints 1" \
+ "enable fast watches"
+
+ gdb_test "rwatch ival3" \
+ "Target does not have this type of hardware watchpoint support.*" \
+ "read watches disallowed"
+
+ gdb_test "awatch ival3" \
+ "Target does not have this type of hardware watchpoint support.*" \
+ "access watches disallowed"
}
# See above.
projects / platform / upstream / binutils.git / commitdiff