224 lines
9.4 KiB
Text
224 lines
9.4 KiB
Text
# 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 Machine interface (MI) operations for disassembly.
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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=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_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 "204-break-list" \
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"204\\^done,BreakpointTable=\{hdr=\{.*\},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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}
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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
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# Tests:
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# -exec-run
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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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# FIXME: We are accepting a duplicate file and line info temporarely.
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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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# 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=\"$hex\",func=\"main\",args=\{\},file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
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pass "run to main"
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}
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-re ".*$mi_gdb_prompt$" {fail "run to main (2)"}
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timeout {fail "run to main (timeout 2)"}
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}
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}
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proc test_disassembly_only {} {
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global mi_gdb_prompt
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global hex
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global decimal
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# Test disassembly more only for the current function.
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# Tests:
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# -data-disassemble -s $pc -e "$pc+8" -- 0
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# -data-disassembly -f basics.c -l 32 -- 0
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mi_gdb_test "print/x \$pc" "" ""
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mi_gdb_test "111-data-disassemble -s \$pc -e \"\$pc + 12\" -- 0" \
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"111\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\},\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\}" \
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"data-disassemble from pc to pc+12 assembly only"
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -- 0" \
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"222\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}" \
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"data-disassemble file & line, assembly only"
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}
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proc test_disassembly_lines_limit {} {
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global mi_gdb_prompt
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global hex
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global decimal
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# Test disassembly more only for the current function.
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# Tests:
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# -data-disassembly -f basics.c -l 32 -n 20 -- 0
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# -data-disassembly -f basics.c -l 32 -n 0 -- 0
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# -data-disassembly -f basics.c -l 32 -n 50 -- 0
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mi_gdb_test "print/x \$pc" "" ""
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -n 20 -- 0" \
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"222\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}" \
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"data-disassemble file, line, number assembly only"
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -n 0 -- 0" \
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"222\\^done,asm_insns=\{\}" \
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"data-disassemble file, line, number (zero lines) assembly only"
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -n 50 -- 0" \
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"222\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}" \
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"data-disassemble file, line, number (more than main lines) assembly only"
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}
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proc test_disassembly_mixed {} {
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global mi_gdb_prompt
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global hex
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global decimal
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# Test disassembly more only for the current function.
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# Tests:
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# -data-disassembly -f basics.c -l 21 -- 1
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# -data-disassembly -s $pc -e "$pc+8" -- 1
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mi_gdb_test "002-data-disassemble -f basics.c -l 21 -- 1" \
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"002\\^done,asm_insns=\{src_and_asm_line=\{line=\"21\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex\",func-name=\"callee2\",offset=\"0\",inst=\".*\"\}.*\}\},.*,src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{.*\{address=\"$hex\",func-name=\"callee2\",offset=\"$decimal\",inst=\".*\"\}\}\}\}" \
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"data-disassemble file, line assembly mixed"
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#
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# In mixed mode, the lowest level of granularity is the source line.
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# So we are going to get the disassembly for the source line at
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# which we are now, even if we have specified that the range is only 2 insns.
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#
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mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 1" \
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"003\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}\}\}" \
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"data-disassemble range assembly mixed"
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}
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proc test_disassembly_mixed_lines_limit {} {
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global mi_gdb_prompt
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global hex
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global decimal
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# Test disassembly more only for the current function.
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# Tests:
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# -data-disassembly -f basics.c -l 32 -n 20 -- 1
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# -data-disassembly -f basics.c -l 32 -n 0 -- 1
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# -data-disassembly -f basics.c -l 32 -n 50 -- 1
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mi_gdb_test "print/x \$pc" "" ""
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -n 20 -- 1" \
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"222\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\}" \
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"data-disassemble file, line, number assembly mixed"
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -n 0 -- 1" \
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"222\\^done,asm_insns=\{src_and_asm_line=\{line=\"31\",file=\".*basics.c\",line_asm_insn=\{\}\}\}" \
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"data-disassemble file, line, number (zero lines) assembly mixed"
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mi_gdb_test "222-data-disassemble -f basics.c -l 32 -n 50 -- 1" \
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"222\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\}" \
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"data-disassemble file, line, number (more than main lines) assembly mixed"
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}
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proc test_disassembly_bogus_args {} {
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global mi_gdb_prompt
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global hex
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# Test that bogus input to disassembly command is rejected.
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# Tests:
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# -data-disassembly -f foo -l abc -n 0 -- 0
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# -data-disassembly -s foo -e bar -- 0
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# -data-disassembly -s $pc -f basics.c -- 0
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# -data-disassembly -f basics.c -l 32 -- 9
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mi_gdb_test "123-data-disassemble -f foo -l abc -n 0 -- 0" \
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".*123\\^error,msg=\"mi_cmd_disassemble: Invalid filename.\"" \
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"data-disassemble bogus filename"
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mi_gdb_test "321-data-disassemble -s foo -e bar -- 0" \
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"321\\^error,msg=\"No symbol \\\\\"foo\\\\\" in current context.\"" \
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"data-disassemble bogus address"
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mi_gdb_test "456-data-disassemble -s \$pc -f basics.c -- 0" \
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"456\\^error,msg=\"mi_cmd_disassemble: Usage: \\( .-f filename -l linenum .-n howmany.. | .-s startaddr -e endaddr.\\) .--. mixed_mode.\"" \
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"data-disassemble mix different args"
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mi_gdb_test "789-data-disassemble -f basics.c -l 32 -- 9" \
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"789\\^error,msg=\"mi_cmd_disassemble: Mixed_mode argument must be 0 or 1.\"" \
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"data-disassemble wrong mode arg"
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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_disassembly_only
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test_disassembly_mixed
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test_disassembly_bogus_args
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test_disassembly_lines_limit
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test_disassembly_mixed_lines_limit
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mi_gdb_exit
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return 0
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