Subversion Repositories openrisc

# Copyright 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2003, 2007, 2008,

# 2009, 2010 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 3 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, see .

# This file was written by Fred Fish. (fnf@cygnus.com)

if $tracelevel then {

        strace $tracelevel

}

set prms_id 0

set bug_id 0

set testfile "list"

set binfile ${objdir}/${subdir}/${testfile}

# Need to download the header to the host.

remote_download host ${srcdir}/${subdir}/list0.h list0.h

if  { [gdb_compile "${srcdir}/${subdir}/list0.c" "${binfile}0.o" object {debug}] != "" } {

     untested list.exp

     return -1

}

if  { [gdb_compile "${srcdir}/${subdir}/list1.c" "${binfile}1.o" object {debug}] != "" } {

     untested list.exp

     return -1

}

if  { [gdb_compile "${binfile}0.o ${binfile}1.o" ${binfile} executable {debug}] != "" } {

     untested list.exp

     return -1

}

# Create and source the file that provides information about the compiler

# used to compile the test case.

if [get_compiler_info ${binfile}] {

    return -1;

}

#

# Local utility proc just to set and verify listsize

# Return 1 if success, 0 if fail.

#

set set_listsize_count 0;

proc set_listsize { arg } {

    global gdb_prompt

    global set_listsize_count;

    incr set_listsize_count;

    if [gdb_test "set listsize $arg" "" "setting listsize to $arg #$set_listsize_count"] {

        return 0;

    }

    if { $arg <= 0 } {

        set arg "unlimited";

    }

    if [gdb_test "show listsize" "Number of source lines.* is ${arg}.*" "show listsize $arg #$set_listsize_count"] {

        return 0;

    }

    return 1

}

#

# Test display of listsize lines around a given line number.

#

proc test_listsize {} {

    global gdb_prompt

    global hp_cc_compiler

    global hp_aCC_compiler

    # Show default size

    gdb_test "show listsize" "Number of source lines gdb will list by default is 10.*" "show default list size"

    # Show the default lines

    # Note that remote targets that have debugging info for _start available will

    # list the lines there instead of main, so we skip this test for remote targets.

    # The second case is for optimized code, it is still correct.

    if [is_remote target] {

        runto_main;

        unsupported "list default lines around main";

    } else {

        gdb_test "list" "(1\[ \t\]+#include \"list0.h\".*10\[ \t\]+x = 0;|2.*11\[ \t\]+foo .x\[+)\]+;)" "list default lines around main"

    }

    # Ensure we can limit printouts to one line

    if [set_listsize 1] {

        gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"" "list line 1 with listsize 1"

        gdb_test "list 2" "2\[ \t\]+" "list line 2 with listsize 1"

    }

    # Try just two lines

    if [ set_listsize 2 ] {

        gdb_test "list 1" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 1 with listsize 2"

        gdb_test "list 2" "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+" "list line 2 with listsize 2"

        gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+" "list line 3 with listsize 2"

    }

    # Try small listsize > 1 that is an odd number

    if [ set_listsize 3 ] {

        gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 1 with listsize 3"

        gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+int main \[)(\]+" "list line 2 with listsize 3"

        gdb_test "list 3" "2\[ \t\]+\r\n3\[ \t\]+int main \[(\]+\[)\]+\r\n4\[ \t\]+\{" "list line 3 with listsize 3"

    }

    # Try small listsize > 2 that is an even number.

    if [ set_listsize 4 ] then {

        gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 1 with listsize 4"

        gdb_test "list 2" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 2 with listsize 4"

        gdb_test "list 3" "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{" "list line 3 with listsize 4"

        gdb_test "list 4" "2\[ \t\]+\r\n.*5\[ \t\]+int x;.*" "list line 4 with listsize 4"

    }

    # Try a size larger than the entire file.

    if [ set_listsize 100 ] then {

        gdb_test "list 1" "1\[ \t\]+#include \"list0.h\".*\r\n4\[23\]\[ \t\]+\}" "list line 1 with listsize 100"

        gdb_test "list 10" "1\[ \t\]+#include \"list0.h\".*\r\n4\[23\]\[ \t\]+\}" "list line 10 with listsize 100"

    }

    # Try listsize of 0 which suppresses printing.

    set_listsize 0

    gdb_test "list 1" "" "listsize of 0 suppresses output"

    # Try listsize of -1 which is special, and means unlimited.

    set_listsize -1

    setup_xfail "*-*-*"

    gdb_test "list 1" "1\[ \t\]+#include .*\r\n39\[ \t\]+\}" "list line 1 with unlimited listsize"

}

#

# Test "list filename:number" for C include file

#

proc test_list_include_file {} {

    global gdb_prompt

    setup_xfail_format "COFF"

    gdb_test "list list0.h:1" "1\[ \t\]+/\[*\]+ An include file .*10\[ \t\]+bar \\(x\\+\\+\\);" "list line 1 in include file"

    setup_xfail_format "COFF"

    gdb_test "list list0.h:100" "Line number 95 out of range; .*list0.h has 3\[67\] lines." "list message for lines past EOF"

}

#

# Test "list filename:number" for C source file

#

proc test_list_filename_and_number {} {

    global gdb_prompt

    set testcnt 0

    send_gdb "list list0.c:1\n"

    gdb_expect {

        -re "1\[ \t\]+#include \"list0.h\".*10\[ \t]+x = 0;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list0.c:1" ; gdb_suppress_tests }

        timeout { fail "list list0.c:1 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list list0.c:10\n"

    gdb_expect {

        -re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list.c:10" ; gdb_suppress_tests }

        timeout { fail "list list.c:10 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list list1.c:1\n"

    gdb_expect {

        -re "1\[ \t\]+\#include.*4\[ \t\]+.*int oof\[ \t\]*\(.*\);\r\n.*$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list1.c:1" ; gdb_suppress_tests }

        timeout { fail "list list1.c:1 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list list1.c:12\n"

    gdb_expect {

        -re "12\[ \t\]+long_line \[(\]+.*\[)\]+;.*13\[ \t\]+\}\r\n.*$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list1.c:12" ; gdb_suppress_tests }

        timeout { fail "list list1.c:12 (timeout)" ; gdb_suppress_tests }

    }

    pass "list filename:number ($testcnt tests)"

    gdb_stop_suppressing_tests;

}

#

# Test "list function" for C source file

#

proc test_list_function {} {

    global gdb_prompt

    # gcc appears to generate incorrect debugging information for code

    # in include files, which breaks this test.

    # SunPRO cc is the second case below, it's also correct.

    gdb_test "list main" "(5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;|1\[ \t\]+#include .*10\[ \t\]+x = 0;)" "list function in source file 1"

    # Ultrix gdb takes the second case below; it's also correct.

    # SunPRO cc is the third case.

    gdb_test "list bar" "(4\[ \t\]+void.*\[ \t\]*long_line.*;.*bar.*9\[ \t\]*.*|1\[ \t\]+void.*8\[ \t\]+\}|1\[ \t\]+void.*7\[ \t\]*long_line ..;|7\[ \t\]+void.*14\[ \t\]+\})" "list function in source file 2"

    # Test "list function" for C include file

    # Ultrix gdb is the second case, still correct.

    # SunPRO cc is the third case.

    gdb_test "list foo" "(3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;|2\[ \t\]+including file.*11\[ \t\]+bar \[(\]+.*\[)\]+;|1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;)" "list function in include file"

}

proc test_list_forward {} {

    global gdb_prompt

    set testcnt 0

    send_gdb "list list0.c:10\n"

    gdb_expect {

        -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests }

        timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list\n"

    gdb_expect {

        -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests }

        timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list\n"

    gdb_expect {

        -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests }

        timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list\n"

    gdb_expect {

        -re "35\[ \t\]+foo \\(.*\\);.*42\[ \t\]+.*\}\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests }

        timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests }

    }

    pass "successive list commands to page forward ($testcnt tests)"

    gdb_stop_suppressing_tests;

}

# Test that repeating the list linenum command doesn't print the same

# lines over again.  Note that this test makes sure that the argument

# linenum is dropped, when we repeat the previous command. 'x/5i $pc'

# works the same way.

proc test_repeat_list_command {} {

    global gdb_prompt

    set testcnt 0

    send_gdb "list list0.c:10\n"

    gdb_expect {

        -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list list0.c:10" ; gdb_suppress_tests }

        timeout { fail "list list0.c:10 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "\n"

    gdb_expect {

        -re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 15-24" ; gdb_suppress_tests }

        timeout { fail "list 15-24 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "\n"

    gdb_expect {

        -re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 25-34" ; gdb_suppress_tests }

        timeout { fail "list 25-34 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "\n"

    gdb_expect {

        -re "35\[ \t\]+foo \\(.*\\);.*42\[ \t\]+.*\}\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 35-42" ; gdb_suppress_tests }

        timeout { fail "list 35-42 (timeout)" ; gdb_suppress_tests }

    }

    pass "repeat list commands to page forward using 'return' ($testcnt tests)"

    gdb_stop_suppressing_tests;

}

proc test_list_backwards {} {

    global gdb_prompt

    set testcnt 0

    send_gdb "list list0.c:33\n"

    gdb_expect {

        -re "28\[ \t\]+foo \\(.*\\);.*37\[ \t\]+\}\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list list0.c:33" ; gdb_suppress_tests }

        timeout { fail "list list0.c:33 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list -\n"

    gdb_expect {

        -re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 18-27" ; gdb_suppress_tests }

        timeout { fail "list 18-27 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list -\n"

    gdb_expect {

        -re "8\[ \t\]+breakpoint\[(\]\[)\];.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 8-17" ; gdb_suppress_tests }

        timeout { fail "list 8-17 (timeout)" ; gdb_suppress_tests }

    }

    send_gdb "list -\n"

    gdb_expect {

        -re "1\[ \t\]+#include .*7\[ \t\]+set_debug_traps\[(\]\[)\]+;\r\n$gdb_prompt $" { incr testcnt }

        -re ".*$gdb_prompt $" { fail "list 1-7" ; gdb_suppress_tests }

        timeout { fail "list 1-7 (timeout)" ; gdb_suppress_tests }

    }

    pass "$testcnt successive \"list -\" commands to page backwards"

    gdb_stop_suppressing_tests;

}

#

# Test "list first,last"

#

proc test_list_range {} {

    global gdb_prompt

    gdb_test "list list0.c:2,list0.c:5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; filename:line1,filename:line2"

    gdb_test "list 2,5" "2\[ \t\]+\r\n3\[ \t\]+int main \[)(\]+.*5\[ \t\]+int x;" "list range; line1,line2"

#    gdb_test     "list -1,6"   "Line number 0 out of range; .*list0.c has 39 lines." "list range; lower bound negative"

#    gdb_test     "list -100,-40"       "Line number -60 out of range; .*list0.c has 39 lines." "list range; both bounds negative"

    gdb_test "list 30,45" "30\[ \t\]+foo \(.*\);.*43\[ \t\]+\}" "list range; upper bound past EOF"

    gdb_test "list 45,100" "Line number 45 out of range; .*list0.c has 43 lines." "list range; both bounds past EOF"

    gdb_test "list list0.c:2,list1.c:17" "Specified start and end are in different files." "list range, must be same files"

}

#

# Test "list filename:function"

#

proc test_list_filename_and_function {} {

    global gdb_prompt

    set testcnt 0

    # gcc appears to generate incorrect debugging information for code

    # in include files, which breaks this test.

    # SunPRO cc is the second case below, it's also correct.

    send_gdb "list list0.c:main\n"

    gdb_expect {

        -re "1\[ \t\]+#include .*10\[ \t\]+x = 0;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {

            pass "list function in source file 1"

        }

        -re ".*$gdb_prompt $" { fail "list list0.c:main" }

        timeout { fail "list list0.c:main (timeout)" }

    }

    # Not sure what the point of having this function be unused is.

    # AIX is legitimately removing it.

    setup_xfail "rs6000-*-aix*"

    send_gdb "list list0.c:unused\n"

    gdb_expect {

        -re "40\[ \t\]+unused.*43\[ \t\]+\}\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "37.*42\[ \t\]+\}\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list0.c:unused" }

        timeout { fail "list list0.c:unused (timeout)" }

    }

    clear_xfail "rs6000-*-aix*"

    # gcc appears to generate incorrect debugging information for code

    # in include files, which breaks this test.

    # Ultrix gdb is the second case, one line different but still correct.

    # SunPRO cc is the third case.

    setup_xfail "rs6000-*-*" 1804

    setup_xfail_format "COFF"

    send_gdb "list list0.h:foo\n"

    gdb_expect {

        -re "2\[ \t\]+including file.  This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "No source file named list0.h.\r\n$gdb_prompt $" {

            fail "list list0.h:foo"

        }

        -re ".*$gdb_prompt $" { fail "list list0.h:foo" }

        timeout { fail "list list0.h:foo (timeout)" }

    }

    # Ultrix gdb is the second case.

    send_gdb "list list1.c:bar\n"

    gdb_expect {

        -re "4\[ \t\]+void.*13\[ \t\]+\}\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "4\[ \t\]+void.*12\[ \t\]*long_line ..;\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re "4\[ \t\]+void.*11\[ \t\]*\r\n$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list1.c:bar" }

        timeout { fail "list list1.c:bar (timeout)" }

    }

    # Not sure what the point of having this function be unused is.

    # AIX is legitimately removing it.

    setup_xfail "rs6000-*-aix*"

    send_gdb "list list1.c:unused\n"

    gdb_expect {

        -re "12\[ \t\]+long_line \[(\]\[)\];.*13\[ \t\]+\}\r\n.*$gdb_prompt $" {

            incr testcnt

        }

        -re "14.*19\[ \t\]+\}\r\n.*$gdb_prompt $" {

            incr testcnt

        }

        -re ".*$gdb_prompt $" { fail "list list1.c:unused" }

        timeout { fail "list list1.c:unused (timeout)" }

    }

    clear_xfail "rs6000-*-aix*"

    pass "list filename:function ($testcnt tests)"

    # Test with quoting.

    gdb_test "list 'list0.c:main'" "int main.*"

    # Test some invalid specs

    # The following test takes the FIXME result on most systems using

    # DWARF.  It fails to notice that main() is not in the file requested.

    setup_xfail "*-*-*"

# Does this actually work ANYWHERE?  I believe not, as this is an `aspect' of

# lookup_symbol(), where, when it is given a specific symtab which does not

# contain the requested symbol, it will subsequently search all of the symtabs

# for the requested symbol.

    gdb_test "list list0.c:foo" "Function \"foo\" not defined in .*list0.c" "list filename:function; wrong filename rejected"

    gdb_test "list foobar.c:main" "No source file named foobar.c.|Location not found" "list filename:function; nonexistant file"

    gdb_test "list list0.h:foobar" "Function \"foobar\" not defined.|Location not found" "list filename:function; nonexistant function"

}

proc test_forward_search {} {

        global timeout

        gdb_test "set listsize 4" ""

        # On SunOS4, this gives us lines 19-22.  On AIX, it gives us

        # lines 20-23.  This depends on whether the line number of a function

        # is considered to be the openbrace or the first statement--either one

        # is acceptable.

        gdb_test "list long_line" "24\[ \t\]+long_line .*"

        gdb_test "search 4321" " not found"

        gdb_test "search 6789" "28\[ \t\]+oof .6789.;"

        # Test that GDB won't crash if the line being searched is extremely long.

        set oldtimeout $timeout

        set timeout [expr "$timeout + 300"]

        verbose "Timeout is now $timeout seconds" 2

        gdb_test "search 1234" ".*1234.*" "search extremely long line (> 5000 chars)"

        set timeout $oldtimeout

        verbose "Timeout is now $timeout seconds" 2

}

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if [target_info exists gdb_stub] {

    gdb_step_for_stub;

}

gdb_test "set width 0" "" "set width 0"

test_listsize

get_debug_format

if [ set_listsize 10 ] then {

    test_list_include_file

    test_list_filename_and_number

    test_list_function

    test_list_forward

    test_list_backwards

    test_repeat_list_command

    test_list_range

    test_list_filename_and_function

    test_forward_search

}

remote_exec build "rm -f list0.h"