[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.trace / while-dyn.exp

#   Copyright 1998-2016 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 written by Michael Snyder (msnyder@cygnus.com)

load_lib "trace-support.exp"


gdb_exit
gdb_start

standard_testfile actions.c
set executable $testfile
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
	  executable {debug nowarnings}] != "" } {
    untested "failed to compile"
    return -1
}
gdb_load $binfile
gdb_test "tstop"       ".*" ""
gdb_test "tfind none"  ".*" ""
runto_main
gdb_reinitialize_dir $srcdir/$subdir

if { ![gdb_target_supports_trace] } then {
    unsupported "current target does not support trace"
    return 1
}

#
# test while-stepping dynamically (live target)
#

proc test_while_stepping { while_stepping } {
    global fpreg
    global decimal
    global gdb_prompt
    global executable

    clean_restart $executable

    gdb_test "tstop" ".*" ""
    gdb_test "tfind none" ".*" ""
    runto_main

    ## verify number of trace frames collected matches stepcount

    gdb_delete_tracepoints
    gdb_test "trace gdb_c_test" \
	"Tracepoint $decimal at .*" \
	"$while_stepping: Set tracepoint at gdb_c_test"

    gdb_trace_setactions "5.12: define $while_stepping <stepcount>" \
	"" \
	"collect \$$fpreg" "^$" \
	"$while_stepping 5" "^$" \
	"collect p" "^$" \
	"end" "^$" \
	"end" ""

    gdb_test "tstart" ".*" ""

    gdb_test "break end" ".*" ""
    gdb_test "continue" \
	"Continuing.*Breakpoint $decimal, end.*" \
	"$while_stepping: run trace experiment"

    gdb_test "tstop" ".*" ""

    gdb_tfind_test "$while_stepping: frame 5 should be the last one collected" "5" "5"

    set test "$while_stepping: trace stopped after 5 stepping frames"
    gdb_test_multiple "tfind 6" "$test" {
	-re "failed to find.*$gdb_prompt $" {
	    pass "$test"
	}
	-re ".*$gdb_prompt $" {
	    fail "$test"
	}
    }

    gdb_test "tfind none" ".*" ""
}

# Test all while-stepping aliases.

test_while_stepping "while-stepping"
test_while_stepping "stepping"
test_while_stepping "ws"
Commit	Line	Data
	1	# Copyright 1998-2016 Free Software Foundation, Inc.
	2	#
	3	# This program is free software; you can redistribute it and/or modify
	4	# it under the terms of the GNU General Public License as published by
	5	# the Free Software Foundation; either version 3 of the License, or
	6	# (at your option) any later version.
	7	#
	8	# This program is distributed in the hope that it will be useful,
	9	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	# GNU General Public License for more details.
	12	#
	13	# You should have received a copy of the GNU General Public License
	14	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	15
	16	# This file was written by Michael Snyder (msnyder@cygnus.com)
	17
	18	load_lib "trace-support.exp"
	19
	20
	21	gdb_exit
	22	gdb_start
	23
	24	standard_testfile actions.c
	25	set executable $testfile
	26	if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
	27	executable {debug nowarnings}] != "" } {
	28	untested "failed to compile"
	29	return -1
	30	}
	31	gdb_load $binfile
	32	gdb_test "tstop" ".*" ""
	33	gdb_test "tfind none" ".*" ""
	34	runto_main
	35	gdb_reinitialize_dir $srcdir/$subdir
	36
	37	if { ![gdb_target_supports_trace] } then {
	38	unsupported "current target does not support trace"
	39	return 1
	40	}
	41
	42	#
	43	# test while-stepping dynamically (live target)
	44	#
	45
	46	proc test_while_stepping { while_stepping } {
	47	global fpreg
	48	global decimal
	49	global gdb_prompt
	50	global executable
	51
	52	clean_restart $executable
	53
	54	gdb_test "tstop" ".*" ""
	55	gdb_test "tfind none" ".*" ""
	56	runto_main
	57
	58	## verify number of trace frames collected matches stepcount
	59
	60	gdb_delete_tracepoints
	61	gdb_test "trace gdb_c_test" \
	62	"Tracepoint $decimal at .*" \
	63	"$while_stepping: Set tracepoint at gdb_c_test"
	64
	65	gdb_trace_setactions "5.12: define $while_stepping <stepcount>" \
	66	"" \
	67	"collect \$$fpreg" "^$" \
	68	"$while_stepping 5" "^$" \
	69	"collect p" "^$" \
	70	"end" "^$" \
	71	"end" ""
	72
	73	gdb_test "tstart" ".*" ""
	74
	75	gdb_test "break end" ".*" ""
	76	gdb_test "continue" \
	77	"Continuing.Breakpoint $decimal, end." \
	78	"$while_stepping: run trace experiment"
	79
	80	gdb_test "tstop" ".*" ""
	81
	82	gdb_tfind_test "$while_stepping: frame 5 should be the last one collected" "5" "5"
	83
	84	set test "$while_stepping: trace stopped after 5 stepping frames"
	85	gdb_test_multiple "tfind 6" "$test" {
	86	-re "failed to find.*$gdb_prompt $" {
	87	pass "$test"
	88	}
	89	-re ".*$gdb_prompt $" {
	90	fail "$test"
	91	}
	92	}
	93
	94	gdb_test "tfind none" ".*" ""
	95	}
	96
	97	# Test all while-stepping aliases.
	98
	99	test_while_stepping "while-stepping"
	100	test_while_stepping "stepping"
	101	test_while_stepping "ws"