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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 Machine interface (MI) operations for disassembly.

#

# 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=mi0"

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_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 "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"

}

proc test_running_the_program {} {

    global mi_gdb_prompt

    global hex

    # Run the program without args

    # Tests:

    # -exec-run

    # mi_gdb_test cannot be used for asynchronous commands because there are

    # two prompts involved and this can lead to a race condition.

    # FIXME: We are accepting a duplicate file and line info temporarely.

    # The following is equivalent to a send_gdb "000-exec-run\n"

    mi_run_cmd

    # The running part has been checked already by mi_run_cmd

        gdb_expect {

            -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$" {

            pass "run to main"

          }

          -re ".*$mi_gdb_prompt$" {fail "run to main (2)"}

          timeout {fail "run to main (timeout 2)"}

        }

}

proc test_disassembly_only {} {

    global mi_gdb_prompt

    global hex

    global decimal

    # Test disassembly more only for the current function.

    # Tests:

    # -data-disassemble -s $pc -e "$pc+8" -- 0

    # -data-disassembly -f basics.c -l 32 -- 0

    mi_gdb_test "print/x \$pc" "" ""

    mi_gdb_test "111-data-disassemble -s \$pc -e \"\$pc + 12\" -- 0" \

            "111\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\},\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}.*\}" \

             "data-disassemble from pc to pc+12 assembly only"

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -- 0" \

            "222\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}" \

              "data-disassemble file & line, assembly only"

}

proc test_disassembly_lines_limit {} {

    global mi_gdb_prompt

    global hex

    global decimal

    # Test disassembly more only for the current function.

    # Tests:

    # -data-disassembly -f basics.c -l 32 -n 20 -- 0

    # -data-disassembly -f basics.c -l 32 -n 0 -- 0

    # -data-disassembly -f basics.c -l 32 -n 50 -- 0

    mi_gdb_test "print/x \$pc" "" ""

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -n 20 -- 0" \

            "222\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}" \

              "data-disassemble file, line, number assembly only"

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -n 0 -- 0" \

            "222\\^done,asm_insns=\{\}" \

              "data-disassemble file, line, number (zero lines) assembly only"

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -n 50 -- 0" \

            "222\\^done,asm_insns=\{\{address=\"$hex\",func-name=\"main\",offset=\"0\",inst=\".*\"\},.*,\{address=\"$hex\",func-name=\"main\",offset=\"$decimal\",inst=\".*\"\}\}" \

              "data-disassemble file, line, number (more than main lines) assembly only"

}

proc test_disassembly_mixed {} {

    global mi_gdb_prompt

    global hex

    global decimal

    # Test disassembly more only for the current function.

    # Tests:

    # -data-disassembly -f basics.c -l 21 -- 1

    # -data-disassembly -s $pc -e "$pc+8" -- 1

    mi_gdb_test "002-data-disassemble -f basics.c -l 21 -- 1" \

            "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=\".*\"\}\}\}\}" \

             "data-disassemble file, line assembly mixed"

    #

    # In mixed mode, the lowest level of granularity is the source line.

    # So we are going to get the disassembly for the source line at

    # which we are now, even if we have specified that the range is only 2 insns.

    #

    mi_gdb_test "003-data-disassemble -s \$pc -e \"\$pc+4\" -- 1" \

            "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=\".*\"\}\}\}\}" \

             "data-disassemble range assembly mixed"

}

proc test_disassembly_mixed_lines_limit {} {

    global mi_gdb_prompt

    global hex

    global decimal

    # Test disassembly more only for the current function.

    # Tests:

    # -data-disassembly -f basics.c -l 32 -n 20 -- 1

    # -data-disassembly -f basics.c -l 32 -n 0 -- 1

    # -data-disassembly -f basics.c -l 32 -n 50 -- 1

    mi_gdb_test "print/x \$pc" "" ""

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -n 20 -- 1" \

            "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=\".*\"\}.*\}" \

              "data-disassemble file, line, number assembly mixed"

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -n 0 -- 1" \

            "222\\^done,asm_insns=\{src_and_asm_line=\{line=\"31\",file=\".*basics.c\",line_asm_insn=\{\}\}\}" \

              "data-disassemble file, line, number (zero lines) assembly mixed"

    mi_gdb_test "222-data-disassemble  -f basics.c -l 32 -n 50 -- 1" \

            "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=\".*\"\}.*\}" \

              "data-disassemble file, line, number (more than main lines) assembly mixed"

}

proc test_disassembly_bogus_args {} {

    global mi_gdb_prompt

    global hex

    # Test that bogus input to disassembly command is rejected.

    # Tests:

    # -data-disassembly -f foo -l abc -n 0 -- 0

    # -data-disassembly -s foo -e bar -- 0

    # -data-disassembly -s $pc -f basics.c -- 0

    # -data-disassembly -f basics.c -l 32 -- 9

    mi_gdb_test "123-data-disassemble -f foo -l abc -n 0 -- 0" \

             ".*123\\^error,msg=\"mi_cmd_disassemble: Invalid filename.\"" \

             "data-disassemble bogus filename"

    mi_gdb_test "321-data-disassemble -s foo -e bar -- 0" \

             "321\\^error,msg=\"No symbol \\\\\"foo\\\\\" in current context.\"" \

             "data-disassemble bogus address"

    mi_gdb_test "456-data-disassemble -s \$pc -f basics.c -- 0" \

             "456\\^error,msg=\"mi_cmd_disassemble: Usage: \\( .-f filename -l linenum .-n howmany.. | .-s startaddr -e endaddr.\\) .--. mixed_mode.\"" \

             "data-disassemble mix different args"

    mi_gdb_test "789-data-disassemble -f basics.c -l 32 -- 9" \

             "789\\^error,msg=\"mi_cmd_disassemble: Mixed_mode argument must be 0 or 1.\"" \

             "data-disassemble wrong mode arg"

}

test_breakpoints_creation_and_listing

test_running_the_program

test_disassembly_only

test_disassembly_mixed

test_disassembly_bogus_args

test_disassembly_lines_limit

test_disassembly_mixed_lines_limit

mi_gdb_exit

return 0