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markom |
# Copyright 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 stack commands work.
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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=mi0"
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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 ${binfile}
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mi_gdb_test "200-break-insert callee4" \
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"200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"8\",times=\"0\"\}" \
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"break-insert operation"
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mi_run_cmd
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# The running part has been checked already by mi_run_cmd
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gdb_expect {
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-re "\[\r\n\]*000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee4\",args=\{\},file=\".*basics.c\",line=\"8\"\}\r\n$mi_gdb_prompt$" {
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pass "run to callee4"
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}
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-re ".*$mi_gdb_prompt$" {fail "run to callee4 (2)"}
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timeout {fail "run to callee4 (timeout 2)"}
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}
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proc test_stack_frame_listing {} {
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global mi_gdb_prompt
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global hex
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# Obtain a stack trace
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# Tests:
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# -stack-list-frames
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# -stack-list-frames 1 1
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# -stack-list-frames 1 3
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mi_gdb_test "231-stack-list-frames" \
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"231\\^done,stack=\{frame=\{level=\"0 \",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"8\"\},frame=\{level=\"1 \",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2 \",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3 \",addr=\"$hex\",func=\"callee1\",.*\},frame=\{level=\"4 \",addr=\"$hex\",func=\"main\",.*\}\}" \
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"stack frame listing"
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mi_gdb_test "232-stack-list-frames 1 1" \
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"232\\^done,stack=\{frame=\{level=\"1 \",addr=\"$hex\",func=\"callee3\",.*\}\}" \
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"stack frame listing 1 1"
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mi_gdb_test "233-stack-list-frames 1 3" \
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"233\\^done,stack=\{frame=\{level=\"1 \",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2 \",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3 \",addr=\"$hex\",func=\"callee1\",.*\}\}" \
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"stack frame listing 1 3"
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mi_gdb_test "234-stack-list-frames 1" \
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"234\\^error,msg=\"mi_cmd_stack_list_frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \
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"stack frame listing wrong"
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}
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proc test_stack_args_listing {} {
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global mi_gdb_prompt
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global hex
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# Obtain lists for args for the stack frames
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# Tests:
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# -stack-list-arguments 0
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# -stack-list-arguments 0 1 1
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# -stack-list-arguments 0 1 3
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# -stack-list-arguments 1
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# -stack-list-arguments 1 1 1
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# -stack-list-arguments 1 1 3
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# -stack-list-arguments
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mi_gdb_test "231-stack-list-arguments 0" \
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"231\\^done,stack-args=\{frame=\{level=\"0\",args=\{\}\},frame=\{level=\"1\",args=\{name=\"strarg\"\}\},frame=\{level=\"2\",args=\{name=\"intarg\",name=\"strarg\"\}\},frame=\{level=\"3\",args=\{name=\"intarg\",name=\"strarg\",name=\"fltarg\"\}\},frame=\{level=\"4\",args=\{\}\}\}" \
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"stack args listing 0"
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mi_gdb_test "232-stack-list-arguments 0 1 1" \
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"232\\^done,stack-args=\{frame=\{level=\"1\",args=\{name=\"strarg\"\}\}\}" \
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"stack args listing 0 1 1"
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mi_gdb_test "233-stack-list-arguments 0 1 3" \
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"233\\^done,stack-args=\{frame=\{level=\"1\",args=\{name=\"strarg\"\}\},frame=\{level=\"2\",args=\{name=\"intarg\",name=\"strarg\"\}\},frame=\{level=\"3\",args=\{name=\"intarg\",name=\"strarg\",name=\"fltarg\"\}\}\}" \
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"stack args listing 0 1 3"
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mi_gdb_test "231-stack-list-arguments 1" \
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"231\\^done,stack-args=\{frame=\{level=\"0\",args=\{\}\},frame=\{level=\"1\",args=\{\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\}\},frame=\{level=\"2\",args=\{\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\}\},frame=\{level=\"3\",args=\{\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\}\},frame=\{level=\"4\",args=\{\}\}\}" \
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"stack args listing 1"
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mi_gdb_test "232-stack-list-arguments 1 1 1" \
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"232\\^done,stack-args=\{frame=\{level=\"1\",args=\{\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\}\}\}" \
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"stack args listing 1 1 1"
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mi_gdb_test "233-stack-list-arguments 1 1 3" \
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"233\\^done,stack-args=\{frame=\{level=\"1\",args=\{\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\}\},frame=\{level=\"2\",args=\{\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\}\},frame=\{level=\"3\",args=\{\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\}\}\}" \
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"stack args listing 1 1 3"
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mi_gdb_test "234-stack-list-arguments" \
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"234\\^error,msg=\"mi_cmd_stack_list_args: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \
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"stack args listing wrong"
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}
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proc test_stack_info_depth {} {
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global mi_gdb_prompt
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global hex
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# Obtain depth of stack
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# Tests:
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# -stack-info-depth
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# -stack-info-depth 3
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# -stack-info-depth 99
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mi_gdb_test "231-stack-info-depth" \
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"231\\^done,depth=\"5\"" \
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"stack info-depth"
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mi_gdb_test "231-stack-info-depth 3" \
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"231\\^done,depth=\"3\"" \
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"stack info-depth 3"
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mi_gdb_test "231-stack-info-depth 99" \
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"231\\^done,depth=\"5\"" \
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"stack info-depth 99"
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mi_gdb_test "231-stack-info-depth 99 99" \
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"231\\^error,msg=\"mi_cmd_stack_info_depth: Usage: .MAX_DEPTH.\"" \
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"stack info-depth wrong usage"
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}
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proc test_stack_locals_listing {} {
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global mi_gdb_prompt
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global hex
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# Obtain lists for locals for the stack frames
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# Tests:
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# -stack-list-locals 0
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# -stack-list-locals 1
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# -stack-list-arguments
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mi_gdb_test "232-stack-list-locals 0" \
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"232\\^done,locals=\{name=\"A\",name=\"B\",name=\"C\"\}" \
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"stack locals listing 0"
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# step until A, B, C, have some reasonable values.
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send_gdb "-exec-next 3\n"
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gdb_expect {
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-re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"end-stepping-range\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee4\",args=\{\},file=\".*basics.c\",line=\"13\"\}\r\n$mi_gdb_prompt$" {
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pass "next's in callee4"
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}
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timeout { fail "next in callee4 (timeout)" }
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}
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mi_gdb_test "232-stack-list-locals 1" \
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"232\\^done,locals=\{\{name=\"A\",value=\"1\"\},\{name=\"B\",value=\"2\"\},\{name=\"C\",value=\"3\"\}\}" \
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"stack locals listing 1"
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mi_gdb_test "234-stack-list-locals" \
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"234\\^error,msg=\"mi_cmd_stack_list_locals: Usage.*PRINT_VALUES.*\"" \
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"stack locals listing wrong"
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mi_gdb_test "232-stack-select-frame 1" \
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"232\\^done" \
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"stack select frame 1"
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mi_gdb_test "232-stack-list-locals 1" \
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"232\\^done,locals=\{\}" \
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"stack locals listing for new frame"
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# this should be a no-op
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mi_gdb_test "232-stack-select-frame" \
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"232\\^done" \
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"stack select same frame"
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mi_gdb_test "232-stack-list-locals 1" \
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"232\\^done,locals=\{\}" \
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"stack locals for same frame (level 1)"
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}
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test_stack_frame_listing
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test_stack_args_listing
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test_stack_locals_listing
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test_stack_info_depth
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mi_gdb_exit
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return 0
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