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jeremybenn |
# Copyright 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009, 2010
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# 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 3 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, see .
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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=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 "mi-stack"
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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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untested mi-stack.exp
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return -1
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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_stack_frame_listing {} {
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global mi_gdb_prompt
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global hex fullname_syntax srcfile
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set line_callee4_head [gdb_get_line_number "callee4 ("]
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set line_callee4_body [expr $line_callee4_head + 2]
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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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# -stack-info-frame
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mi_gdb_test "231-stack-list-frames" \
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"231\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_body\"\},frame=\{level=\"1\",addr=\"$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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mi_gdb_test "235-stack-info-frame" \
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"235\\^done,frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_body\"\}" \
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"selected frame listing"
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mi_gdb_test "236-stack-list-frames 1 300" \
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"236\\^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 1 300"
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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 --all-values 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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mi_gdb_test "235-stack-list-arguments 1 1 300" \
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"235\\^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\"\}\\\]\},frame=\{level=\"4\",args=\\\[\\\]\}\\\]" \
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"stack args listing 1 1 300"
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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 fullname_syntax srcfile
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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 (--no-values)
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# -stack-list-locals 1 (--all-values)
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# -stack-list-locals 2 (--simple-values)
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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\",name=\"D\"\\\]" \
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"stack locals listing of names"
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set line_callee4_return_0 [gdb_get_line_number "return 0;"]
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# step until A, B, C, D have some reasonable values.
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mi_execute_to "exec-next 4" "end-stepping-range" "callee4" "" ".*${srcfile}" $line_callee4_return_0 ""\
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"next's in callee4"
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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\"\},\{name=\"D\",value=\"\\{0, 1, 2\\}\"\}\\\]" \
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"stack locals listing of names and values"
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mi_gdb_test "232-stack-list-locals --simple-values" \
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"232\\^done,locals=\\\[\{name=\"A\",type=\"int\",value=\"1\"\},\{name=\"B\",type=\"int\",value=\"2\"\},\{name=\"C\",type=\"int\",value=\"3\"\},\{name=\"D\",type=\"int \\\[3\\\]\"\}\\\]" \
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"stack locals listing, simple types: names and values, complex type: names and types"
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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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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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mi_runto callee4
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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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