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# Copyright 1999, 2000 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
# (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.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
#
# Test essential Machine interface (MI) operations
#
# Verify that, using the MI, we can run a simple program and perform basic
# debugging activities like: insert breakpoints, run the program,
# step, next, continue until it ends and, last but not least, quit.
#
# The goal is not to test gdb functionality, which is done by other tests,
# but to verify the correct output response to MI operations.
#
load_lib mi-support.exp
set MIFLAGS "-i=mi"
gdb_exit
if [mi_gdb_start] {
continue
}
set testfile "basics"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
proc test_breakpoints_creation_and_listing {} {
global mi_gdb_prompt
global srcfile
global hex
# Insert some breakpoints and list them
# Also, disable some so they do not interfere with other tests
# Tests:
# -break-insert
# -break-list
# -break-disable
# -break-info
mi_gdb_test "200-break-insert main" \
"200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
"break-insert operation"
mi_gdb_test "201-break-insert basics.c:callee2" \
"201\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"22\",times=\"0\"\}" \
"insert breakpoint at basics.c:callee2"
mi_gdb_test "202-break-insert basics.c:15" \
"202\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"15\",times=\"0\"\}" \
"insert breakpoint at basics.c:15 (callee3)"
mi_gdb_test "203-break-insert \"\\\"${srcfile}\\\":6\"" \
"203\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"6\",times=\"0\"\}" \
"insert breakpoint at \"<fullfilename>\":6 (callee4)"
mi_gdb_test "204-break-list" \
"204\\^done,BreakpointTable=\{hdr=\{.*\},bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\},.*\}\}" \
"list of breakpoints"
mi_gdb_test "205-break-disable 2 3 4" \
"205\\^done.*" \
"disabling of breakpoints"
mi_gdb_test "206-break-info 2" \
"206\\^done,BreakpointTable=\{hdr=\{.*\},bkpt=\{number=\"2\",.*,enabled=\"n\",.*\}\}" \
"list of breakpoints, 16 disabled"
}
proc test_running_the_program {} {
global mi_gdb_prompt
global hex
# Run the program without args, then specify srgs and rerun the program
# Tests:
# -exec-run
# -gdb-set
# mi_gdb_test cannot be used for asynchronous commands because there are
# two prompts involved and this can lead to a race condition.
# The following is equivalent to a send_gdb "000-exec-run\n"
mi_run_cmd
gdb_expect {
-re "000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
pass "run to main"
}
timeout {
fail "run to main (timeout)"
}
}
}
proc test_controlled_execution {} {
global mi_gdb_prompt
global hex
# Continue execution until a breakpoint is reached, step into calls, verifying
# if the arguments are correctly shown, continue to the end of a called
# function, step over a call (next).
# Tests:
# -exec-continue
# -exec-next
# -exec-step
# -exec-finish
# mi_gdb_test cannot be used for asynchronous commands because there are
# two prompts involved and this can lead to a race condition.
send_gdb "220-exec-next\n"
gdb_expect {
-re "220\\^running\r\n${mi_gdb_prompt}220\\*stopped,reason=\"end-stepping-range\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"33\"\}\r\n$mi_gdb_prompt$" {
pass "next at main"
}
timeout {
fail "next at main (timeout)"
}
}
# FIXME: A string argument is not printed right; should be fixed and
# we should look for the right thing here.
# NOTE: The ``\\\\\"'' is for \".
send_gdb "221-exec-step\n"
gdb_expect {
-re "221\\^running\r\n${mi_gdb_prompt}221\\*stopped,reason=\"end-stepping-range\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee1\",args=\\\[\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument\.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\\\],file=\".*basics.c\",line=\"27\"\}\r\n$mi_gdb_prompt$" {
pass "step at main"
}
timeout {
fail "step at main (timeout)"
}
}
# FIXME: A string argument is not printed right; should be fixed and
# we should look for the right thing here.
send_gdb "222-exec-step 3\n"
gdb_expect 30 {
-re "222\\^running\r\n${mi_gdb_prompt}222\\*stopped,reason=\"end-stepping-range\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee4\",args=\\\[\\\],file=\".*basics.c\",line=\"8\"\}\r\n$mi_gdb_prompt$" {
pass "step to callee4"
}
timeout {
fail "step to callee4 (timeout)"
}
}
# FIXME: A string argument is not printed right; should be fixed and
# we should look for the right thing here.
# NOTE: The ``.'' is part of ``gdb-result-var="$1"''
send_gdb "223-exec-finish\n"
gdb_expect 30 {
-re "223\\^running\r\n${mi_gdb_prompt}223\\*stopped,reason=\"function-finished\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee3\",args=\\\[.*\\\],file=\".*basics.c\",line=\"18\"\},gdb-result-var=\".1\",return-value=\"0\"\r\n$mi_gdb_prompt$" {
pass "exec-finish"
}
timeout {
fail "exec-finish (timeout)"
}
}
}
proc test_controlling_breakpoints {} {
global mi_gdb_prompt
# Enable, delete, set ignore counts in breakpoints
# (disable was already tested above)
# Tests:
# -break-delete
# -break-enable
# -break-after
# -break-condition
}
proc test_program_termination {} {
global mi_gdb_prompt
# Run to completion: normal and forced
# Tests:
# -exec-abort
# (normal termination of inferior)
# FIXME: "stopped" doesn't seem appropriate.
# mi_gdb_test cannot be used for asynchronous commands because there are
# two prompts involved and this can lead to a race condition.
send_gdb "999-exec-continue\n"
gdb_expect {
-re "999\\^running\r\n$mi_gdb_prompt" {
gdb_expect {
-re "999\\*stopped,reason=\"exited-normally\"\r\n$mi_gdb_prompt$" {
pass "continue to end"
}
-re ".*$mi_gdb_prompt$" {fail "continue to end (2)"}
timeout {fail "continue to end (timeout 2)"}
}
}
-re ".*$mi_gdb_prompt$" {fail "continue to end (1)"}
timeout {fail "continue to end (timeout 1)"}
}
}
test_breakpoints_creation_and_listing
test_running_the_program
test_controlled_execution
test_controlling_breakpoints
test_program_termination
mi_gdb_exit
return 0
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