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markom |
# Copyright 1999, 2000 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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#
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# Test essential Machine interface (MI) operations
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#
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# Verify that, using the MI, we can run a simple program and perform basic
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# debugging activities like: insert breakpoints, run the program,
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# step, next, continue until it ends and, last but not least, quit.
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#
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# The goal is not to test gdb functionality, which is done by other tests,
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# but to verify the correct output response to MI operations.
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#
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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gdb_exit
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if [mi_gdb_start] {
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continue
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}
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set testfile "basics"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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mi_delete_breakpoints
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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proc test_breakpoints_creation_and_listing {} {
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global mi_gdb_prompt
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global srcfile
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global hex
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# Insert some breakpoints and list them
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# Also, disable some so they do not interfere with other tests
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# Tests:
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# -break-insert
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# -break-list
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# -break-disable
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# -break-info
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mi_gdb_test "200-break-insert main" \
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"200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
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"break-insert operation"
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mi_gdb_test "201-break-insert basics.c:callee2" \
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"201\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"22\",times=\"0\"\}" \
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"insert breakpoint at basics.c:callee2"
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mi_gdb_test "202-break-insert basics.c:15" \
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"202\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"15\",times=\"0\"\}" \
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"insert breakpoint at basics.c:15 (callee3)"
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mi_gdb_test "203-break-insert \"\\\"${srcfile}\\\":6\"" \
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"203\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"6\",times=\"0\"\}" \
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"insert breakpoint at \"\":6 (callee4)"
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mi_gdb_test "204-break-list" \
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"204\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\},.*\}\\\]\}" \
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"list of breakpoints"
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mi_gdb_test "205-break-disable 2 3 4" \
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"205\\^done.*" \
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"disabling of breakpoints"
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mi_gdb_test "206-break-info 2" \
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"206\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"2\",.*,enabled=\"n\",.*\}\\\]\}" \
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"list of breakpoints, 16 disabled"
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}
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proc test_running_the_program {} {
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global mi_gdb_prompt
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global hex
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# Run the program without args, then specify srgs and rerun the program
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# Tests:
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# -exec-run
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# -gdb-set
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# mi_gdb_test cannot be used for asynchronous commands because there are
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# two prompts involved and this can lead to a race condition.
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# The following is equivalent to a send_gdb "000-exec-run\n"
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mi_run_cmd
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gdb_expect {
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-re "000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
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pass "run to main"
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}
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timeout {
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fail "run to main (timeout)"
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}
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}
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}
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proc test_controlled_execution {} {
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global mi_gdb_prompt
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global hex
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# Continue execution until a breakpoint is reached, step into calls, verifying
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# if the arguments are correctly shown, continue to the end of a called
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# function, step over a call (next).
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# Tests:
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# -exec-continue
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# -exec-next
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# -exec-step
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# -exec-finish
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# mi_gdb_test cannot be used for asynchronous commands because there are
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# two prompts involved and this can lead to a race condition.
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send_gdb "220-exec-next\n"
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gdb_expect {
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-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$mi_gdb_prompt$" {
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pass "next at main"
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}
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timeout {
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fail "next at main (timeout)"
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}
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}
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# FIXME: A string argument is not printed right; should be fixed and
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# we should look for the right thing here.
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# NOTE: The ``\\\\\"'' is for \".
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send_gdb "221-exec-step\n"
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gdb_expect {
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-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$mi_gdb_prompt$" {
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pass "step at main"
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}
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timeout {
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fail "step at main (timeout)"
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}
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}
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# FIXME: A string argument is not printed right; should be fixed and
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# we should look for the right thing here.
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send_gdb "222-exec-step 3\n"
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gdb_expect 30 {
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-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$mi_gdb_prompt$" {
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pass "step to callee4"
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}
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timeout {
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fail "step to callee4 (timeout)"
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}
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}
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# FIXME: A string argument is not printed right; should be fixed and
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# we should look for the right thing here.
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# NOTE: The ``.'' is part of ``gdb-result-var="$1"''
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send_gdb "223-exec-finish\n"
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gdb_expect 30 {
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-re "223\\^running\r\n${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$mi_gdb_prompt$" {
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pass "exec-finish"
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}
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timeout {
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fail "exec-finish (timeout)"
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}
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}
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}
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proc test_controlling_breakpoints {} {
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global mi_gdb_prompt
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# Enable, delete, set ignore counts in breakpoints
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# (disable was already tested above)
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# Tests:
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# -break-delete
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# -break-enable
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# -break-after
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# -break-condition
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}
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proc test_program_termination {} {
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global mi_gdb_prompt
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# Run to completion: normal and forced
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# Tests:
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# -exec-abort
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# (normal termination of inferior)
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# FIXME: "stopped" doesn't seem appropriate.
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# mi_gdb_test cannot be used for asynchronous commands because there are
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# two prompts involved and this can lead to a race condition.
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send_gdb "999-exec-continue\n"
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gdb_expect {
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-re "999\\^running\r\n$mi_gdb_prompt" {
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gdb_expect {
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-re "999\\*stopped,reason=\"exited-normally\"\r\n$mi_gdb_prompt$" {
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pass "continue to end"
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}
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-re ".*$mi_gdb_prompt$" {fail "continue to end (2)"}
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timeout {fail "continue to end (timeout 2)"}
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}
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}
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-re ".*$mi_gdb_prompt$" {fail "continue to end (1)"}
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timeout {fail "continue to end (timeout 1)"}
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}
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}
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test_breakpoints_creation_and_listing
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test_running_the_program
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test_controlled_execution
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test_controlling_breakpoints
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test_program_termination
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mi_gdb_exit
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return 0
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