# Copyright (C) 1992, 1994, 1995 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

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

if $tracelevel then {
	strace $tracelevel
}

set prms_id 0
set bug_id 0

set binfile "list"
set srcfile $binfile.c

if ![file exists $objdir/$subdir/$binfile] then {
    perror "$objdir/$subdir/$binfile does not exist."
    return 0
}

#
# Local utility proc just to set and verify listsize
# Return 1 if success, 0 if fail.
#

proc set_listsize { arg } {
    global prompt

    send "set listsize $arg\n"
    expect {
	-re "set listsize $arg\[\r\n\]+$prompt $" {}
	-re ".*$prompt $" { fail "setting listsize to $arg" ; return 0 }
	timeout { fail "set listsize to $arg (timeout)" ; return 0 } 
    }
    
    send "show listsize\n"
    expect {
	-re "Number of source lines .* is $arg.\r\n.*$prompt $" {}
	-re ".*$prompt $" { fail "listsize not set to $arg" ; return 0 }
	timeout { fail "show listsize (timeout)" ; return 0 }
    }
    return 1
}

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

proc test_listsize {} {
    global prompt

    # Show default size

    send "show listsize\n"
    expect {
	-re "Number of source lines gdb will list by default is 10.*$prompt $" {
	    pass "show default list size"
	}
	-re ".*$prompt $" {
	    fail "show default listsize (10)"
	}
	timeout {
	    fail "show listsize (timeout)"
	}
    }
    
    # Show the default lines
    # The second case is for optimized code, it is still correct.
    
    # This doesn't work for COFF targets.
    setup_xfail "a29k-*-udi"
    send "list\n"
    expect {
	-re "1\[ \t\]+#include \"list0.h\".*10\[ \t\]+x = 0;\r\n$prompt $" {
	    pass "list default lines around main"
	}
	-re "2.*11\[ \t\]+foo .x\[+)\]+;\r\n$prompt $" {
	    pass "list default lines around main"
	}
	-re ".*$prompt $" {
	    fail "list default lines around main"
	}
	timeout {
	    fail "list default lines around main (timeout)"
	}
    }
    
    # Ensure we can limit printouts to one line
    
    if [ set_listsize 1 ] then {
	setup_xfail "*-*-*"
	send "list 1\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\"\r\n$prompt $" {
		pass "list line 1 with listsize 1"
	    }
	    -re "list 1\r\n$prompt $" {
		fail "list line 1 with listsize 1"
	    }
	    -re ".*$prompt $" {
		fail "list line 1 with listsize 1"
	    }
	    timeout {
		fail "list line 1 with listsize 1 (timeout)"
	    }
	}
	
	setup_xfail "*-*-*"
	send "list 2\n"
	expect {
	    -re "2\[ \t\]+\r\n$prompt $" {
		pass "list line 2 with listsize 1"
	    }
	    -re "list 2\r\n$prompt $" {
		fail "list line 2 with listsize 1"
	    }
	    -re ".*$prompt $" {
		fail "list line 2 with listsize 1"
	    }
	    timeout {
		fail "list line 2 with listsize 1 (timeout)"
	    }
	}
    }    

    # Try just two lines
    
    if [ set_listsize 2 ] then {
	send "list 1\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\"\r\n$prompt $" {
		pass "list line 1 with listsize 2"
	    }
	    -re ".*$prompt $" {
		fail "list line 1 with listsize 2"
	    }
	    timeout {
		fail "list line 1 with listsize 2 (timeout)"
	    }
	}
	
	send "list 2\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+\r\n$prompt $" {
		pass "list line 2 with listsize 2"
	    }
	    -re ".*$prompt $" {
		fail "list line 2 with listsize 2"
	    }
	    timeout {
		fail "list line 2 with listsize 2 (timeout)"
	    }
	}
	
	send "list 3\n"
	expect {
	    -re "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+\r\n$prompt $" {
		pass "list line 3 with listsize 2"
	    }
	    -re ".*$prompt $" {
		fail "list line 3 with listsize 2"
	    }
	    timeout {
		fail "list line 3 with listsize 2 (timeout)"
	    }
	}
    }    

    # Try small listsize > 1 that is an odd number
    
    if [ set_listsize 3 ] then {
	setup_xfail "*-*-*"
	send "list 1\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\"2\[ \t\]+\r\n$prompt $" {
		pass "list line 1 with listsize 3"
	    }
	    -re "1\[ \t\]+#include \"list0.h\"\r\n$prompt $" {
		fail "list line 1 with listsize 3"
	    }
	    -re ".*$prompt $" {
		fail "list line 1 with listsize 3"
	    }
	    timeout {
		fail "list line 1 with listsize 3 (timeout)"
	    }
	}
	
	setup_xfail "*-*-*"
	send "list 2\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+main \[)(\]+\r\n$prompt $" {
		pass "list line 2 with listsize 3"
	    }
	    -re "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+\r\n$prompt $" {
		fail "list line 2 with listsize 3"
	    }
	    -re ".*$prompt $" {
		fail "list line 2 with listsize 3"
	    }
	    timeout {
		fail "list line 2 with listsize 3 (timeout)"
	    }
	}
	
	setup_xfail "*-*-*"
	send "list 3\n"
	expect {
	    -re "2\[ \t\]+\r\n3\[ \t\]+main \[(\]+\[)\]+\r\n4\[ \t\]+\{\r\n$prompt $" {
		pass "list line 3 with listsize 3"
	    }
	    -re "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+\r\n$prompt $" {
		fail "list line 3 with listsize 3"
	    }
	    -re ".*$prompt $" {
		fail "list line 3 with listsize 3"
	    }
	    timeout {
		fail "list line 3 with listsize 3 (timeout)"
	    }
	}
    }

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

    if [ set_listsize 4 ] then {
	send "list 1\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\"\r\n2\[ \t\]+\r\n$prompt $" {
		pass "list line 1 with listsize 4"
	    }
	    -re ".*$prompt $" {
		fail "list line 1 with listsize 4"
	    }
	    timeout {
		fail "list line 1 with listsize 4 (timeout)"
	    }
	}
	
	send "list 2\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\".*3\[ \t\]+main \[)(\]+\r\n$prompt $" {
		pass "list line 2 with listsize 4"
	    }
	    -re ".*$prompt $" {
		fail "list line 2 with listsize 4"
	    }
	    timeout {
		fail "list line 2 with listsize 4 (timeout)"
	    }
	}
	
	send "list 3\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\".*4\[ \t\]+\{\r\n$prompt $" {
		pass "list line 3 with listsize 4"
	    }
	    -re ".*$prompt $" {
		fail "list line 3 with listsize 4"
	    }
	    timeout {
		fail "list line 3 with listsize 4 (timeout)"
	    }
	}
	
	send "list 4\n"
	expect {
	    -re "2\[ \t\]+\r\n.*5\[ \t\]+int x;\r\n$prompt $" {
		pass "list line 4 with listsize 4"
	    }
	    -re ".*$prompt $" {
		fail "list line 4 with listsize 4"
	    }
	    timeout {
		fail "list line 4 with listsize 4 (timeout)"
	    }
	}
    }

    # Try a size larger than the entire file.

    if [ set_listsize 100 ] then {
	send "list 1\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\".*\r\n42\[ \t\]+\}\r\n$prompt $" {
		pass "list line 1 with listsize 100"
	    }
	    timeout {
		fail "list line 1 with listsize 100"
	    }
	}
	
	send "list 10\n"
	expect {
	    -re "1\[ \t\]+#include \"list0.h\".*\r\n42\[ \t\]+\}\r\n$prompt $" {
		pass "list line 10 with listsize 100"
	    }
	    timeout {
		fail "list line 10 with listsize 100"
	    }
	}
    }

    # Try listsize of 0 which suppresses printing.

    send "set listsize 0\n"
    expect {
	-re "set listsize 0\[\r\n\]+$prompt $" {
	    setup_xfail "*-*-*"
	    send "show listsize\n"
	    expect {
		-re "Number of source lines .* is 0.\r\n.*$prompt $" {
		    pass "listsize of 0 displays as 0"
		}
		-re "Number of source lines .* is unlimited.\r\n.*$prompt $" {
		    fail "listsize of 0 displays as unlimited"
		}
		-re ".*$prompt $" {
		    fail "listsize not set to unlimited (0)"
		}
		timeout {
		    fail "show listsize (timeout)"
		}
	    }
	    send "list 1\n"
	    expect {
		-re "list 1\[\r\n\]+$prompt $" {
		    pass "listsize of 0 suppresses output"
		}
		-re ".*$prompt $" {
		    fail "listsize of 0 should suppress output"
		}
		timeout {
		    fail "listsize of 0 suppresses output (timeout)"
		}
	    }
	}
	-re ".*$prompt $" {
	    fail "setting listsize to 0"
	}
	timeout {
	    fail "set listsize to 0 (timeout)"
	}
    }

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

    send "set listsize -1\n"
    expect {
	-re "set listsize -1\[\r\n\]+$prompt $" {
	    send "show listsize\n"
	    expect {
		-re "Number of source lines .* is unlimited.\r\n.*$prompt $" {
		    pass "listsize of -1 displays as unlimited"
		}
		-re ".*$prompt $" {
		    fail "listsize not set to unlimited (-1)"
		}
		timeout {
		    fail "show listsize (timeout)"
		}
	    }
	    setup_xfail "*-*-*"
	    send "list 1\n"
	    expect {
		-re "1\[ \t\]+#include .*\r\n39\[ \t\]+\}\r\n$prompt $" {
		    pass "list line 1 with unlimited listsize"
		}
		-re "list 1\[\r\n\]+$prompt $" {
		    fail "listsize of -1 (unlimited) suppresses output"
		}
		timeout {
		    fail "list line 1 with unlimited listsize"
		}
	    }
	}
	-re ".*$prompt $" {
	    fail "setting listsize to -1"
	}
	timeout {
	    fail "set listsize to -1 (timeout)"
	}
    }
}

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

proc test_list_include_file {} {
    global prompt

    # FIXME This fails on DWARF.
    setup_xfail "*-*-sysv4*"
    # FIXME Fails for COFF as well, I think.
    setup_xfail "a29k-*-udi"
    send "list list0.h:1\n"
    expect {
	-re "1\[ \t\]+/\[*\]+ An include file .*5\[ \t\]+foo \[(\]+x\[)\]+\r\n$prompt $" {
	    pass "list line 1 in include file"
	}
	-re "No source file named list0.h.\r\n$prompt $" {
	    fail "list line 1 in include file"
	}
	-re ".*$prompt $" {
	    fail "list line 1 in include file"
	}
	timeout {
	    fail "list line 1 in include file (timeout)"
	}
    }

    # FIXME fails on DWARF
    setup_xfail "*-*-sysv4*"
    # FIXME Fails for COFF as well, I think.
    setup_xfail "a29k-*-udi"
    send "list list0.h:100\n"
    expect {
	-re "Line number 95 out of range; .*list0.h has 36 lines.\r\n$prompt $" {
	    pass "list message for lines past EOF"
	}
	-re "No source file named list0.h.\r\n$prompt $" {
	    fail "list message for lines past EOF"
	}
	-re ".*$prompt $" {
	    fail "list message for lines past EOF"
	}
	timeout {
	    fail "list message for lines past EOF (timeout)"
	}
    }
}

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

proc test_list_filename_and_number {} {
    global prompt

    set testcnt 0

    send "list list0.c:1\n"
    expect {
	-re "1\[ \t\]+#include \"list0.h\".*5\[ \t\]+int x;\r\n$prompt $" {
	    incr testcnt 
	}
	-re ".*$prompt $" { fail "list list0.c:1" ; return }
	timeout { fail "list list0.c:1" ; return }
    }
    send "list list0.c:10\n"
    expect {
	-re "5\[ \t\]+int x;.*14\[ \t\]+foo .x\[+)\]+;\r\n$prompt $" {
	    incr testcnt 
	}
	-re ".*$prompt $" { fail "list list.c:10" ; return }
	timeout { fail "list list.c:10" ; return }
    }
    send "list list1.c:1\n"
    expect {
	-re "1\[ \t\]+void.*5\[ \t\]+printf \[(\]+.*\[)\]+;\r\n$prompt $" {
	    incr testcnt 
	}
	-re ".*$prompt $" { fail "list list1.c:1" ; return }
	timeout { fail "list list1.c:1" ; return }
    }
    send "list list1.c:12\n"
    expect {
	-re "7\[ \t\]+long_line \[(\]+.*\[)\]+;.*14\[ \t\]+\}\r\n.*$prompt $" {
	    incr testcnt 
	}
	-re ".*$prompt $" { fail "list list1.c:12" ; return }
	timeout { fail "list list1.c:12" ; return }
    }
    pass "list filename:number ($testcnt tests)"
}

#
# Test "list function" for C source file
#

proc test_list_function {} {
    global prompt
    global gcc_compiled

    # 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.
    setup_xfail "a29k-*-udi"
    send "list main\n"
    expect {
	-re "1\[ \t\]+#include .*8\[ \t\]+breakpoint\[(\]\[)\]+;\r\n$prompt $" {
	    pass "list function in source file 1"
	}
	-re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" {
	    pass "list function in source file 1"
	}
	-re ".*$prompt $" { fail "list main" ; return }
	timeout { fail "list main" ; return }
    }

    # Ultrix gdb takes the second case below; it's also correct.
    # SunPRO cc is the third case.
    send "list bar\n"
    expect {
	-re "1\[ \t\]+void.*8\[ \t\]+\}\r\n$prompt $" {
	    pass "list function in source file 2"
	}
	-re "1\[ \t\]+void.*7\[ \t\]*long_line ..;\r\n$prompt $" {
	    pass "list function in source file 2"
	}
	-re "1\[ \t\]+void.*7\[ \t\]*long_line ..;.*9\[ \t\]*\r\n$prompt $" {
	    pass "list function in source file 2"
	}
	-re ".*$prompt $" { fail "list bar" ; return }
	timeout { fail "list bar" ; return }
    }

    # Test "list function" for C include file
    # Ultrix gdb is the second case, still correct.
    # SunPRO cc is the third case.
    # FIXME This fails on DWARF
    setup_xfail "*-*-sysv4*"

    if {$gcc_compiled} then { setup_xfail "rs6000-*-*" }
    send "list foo\n"
    expect {
	-re "2\[ \t\]+including file.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    pass "list function in include file"
	}
	-re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    pass "list function in include file"
	}
	-re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    pass "list function in include file"
	}
	-re ".*main \[)(\]+.*$prompt $" {
	    fail "list function in include file"
	}
	-re ".*$prompt $" { fail "list foo (in include file)" ; return }
	timeout { fail "list foo (timeout)" ; return }
    }
}

proc test_list_forward {} {
    global prompt

    set testcnt 0

    send "list list0.c:10\n"
    expect {
	-re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list list0.c:10" ; return }
	timeout { fail "list list0.c:10" ; return }
    }

    send "list\n"
    expect {
	-re "15\[ \t\]+foo \[(\]+.*\[)\]+;.*24\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list 15-24" ; return }
	timeout { fail "list 15-24 (timeout)" ; return }
    }

    send "list\n"
    expect {
	-re "25\[ \t\]+foo \[(\]+.*\[)\]+;.*34\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list 25-34" ; return }
	timeout { fail "list 25-34 (timeout)" ; return }
    }

    send "list\n"
    expect {
	-re "35\[ \t\]+foo \[(\]+.*\[)\]+;.*42\[ \t\]+\}\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list 35-42" ; return }
	timeout { fail "list 35-42 (timeout)" ; return }
    }

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

proc test_list_backwards {} {
    global prompt

    set testcnt 0

    send "list list0.c:33\n"
    expect {
	-re "28\[ \t\]+foo \[(\]+.*\[)\]+;.*37\[ \t\]+\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list list0.c:33" ; return }
	timeout { fail "list list0.c:33" ; return }
    }

    send "list -\n"
    expect {
	-re "18\[ \t\]+foo \[(\]+.*\[)\]+;.*27\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list 18-27" ; return }
	timeout { fail "list 18-27 (timeout)" ; return }
    }

    send "list -\n"
    expect {
	-re "8\[ \t\]+breakpoint\[(\]\[)\];.*17\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list 8-17" ; return }
	timeout { fail "list 8-17 (timeout)" ; return }
    }

    send "list -\n"
    expect {
	-re "1\[ \t\]+#include .*7\[ \t\]+set_debug_traps\[(\]\[)\]+;\r\n$prompt $" { incr testcnt }
	-re ".*$prompt $" { fail "list 1-7" ; return }
	timeout { fail "list 1-7 (timeout)" ; return }
    }

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

#
# Test "list first,last"
#

proc test_list_range {} {
    global prompt

    send "list list0.c:2,list0.c:5\n"
    expect {
	-re "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+.*5\[ \t\]+int x;\r\n$prompt $" {
	    pass "list range; filename:line1,filename:line2"
	}
	-re ".*$prompt $" { fail "list list0.c:2,list0.c:5" }
	timeout { fail "list list0.c:2,list0.c:5" }
    }

    send "list 2,5\n"
    expect {
	-re "2\[ \t\]+\r\n3\[ \t\]+main \[)(\]+.*5\[ \t\]+int x;\r\n$prompt $" {
	    pass "list range; line1,line2"
	}
	-re ".*$prompt $" { fail "list 2,5" }
	timeout { fail "list 2,5" }
    }

    #send "list -1,6\n"
    #expect {
	#-re "Line number 0 out of range; .*list0.c has 39 lines.\r\n$prompt $" {
	    #pass "list range; lower bound negative"
	#}
	#-re ".*$prompt $" { fail "list -1,6" }
	#timeout { fail "list -1,6" }
    #}

    #send "list -100,-40\n"
    #expect {
	#-re "Line number -60 out of range; .*list0.c has 39 lines.\r\n$prompt $" {
	    #pass "list range; both bounds negative"
	#}
	#-re ".*$prompt $" { fail "-100,-40" }
	#timeout { fail "-100,-40" }
    #}

    send "list 30,43\n"
    expect {
	-re "30\[ \t\]+foo \[(\]+.*\[)\]+;.*42\[ \t\]+\}\r\n$prompt $" {
	    pass "list range; upper bound past EOF"
	}
	-re ".*$prompt $" { fail "list 30,43" }
	timeout { fail "list 30,43" }
    }

    send "list 43,100\n"
    expect {
	-re "Line number 43 out of range; .*list0.c has 42 lines.\r\n$prompt $" {
	    pass "list range; both bounds past EOF"
	}
	-re ".*$prompt $" { fail "43,100" }
	timeout { fail "43,100" }
    }

    send "list list0.c:2,list1.c:17\n"
    expect {
	-re "Specified start and end are in different files.\r\n$prompt $" {
	    pass "list range, must be same files"
	}
	-re ".*$prompt $" { fail "list0.c:2,list1.c:17" }
	timeout { fail "list0.c:2,list1.c:17" }
    }
}

#
# Test "list filename:function"
#

proc test_list_filename_and_function {} {
    global 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.
    setup_xfail "a29k-*-udi"
    send "list list0.c:main\n"
    expect {
	-re "1\[ \t\]+#include .*8\[ \t\]+breakpoint\[(\]\[)\]+;\r\n$prompt $" {
	    incr testcnt
	}
	-re "5\[ \t\]+int x;.*14\[ \t\]+foo \[(\]+.*\[)\]+;\r\n$prompt $" {
	    pass "list function in source file 1"
	}
	-re ".*$prompt $" { fail "list list0.c:main" }
	timeout { fail "list list0.c:main (timeout)" }
    }

    # The i960 and a29k-amd-udi are the second case

    # Not sure what the point of having this function be unused is.
    # AIX is legitimately removing it.
    setup_xfail "rs6000-*-aix*"
    send "list list0.c:unused\n"
    expect {
	-re "36\[ \t\]+\}.*42\[ \t\]+\}\r\n$prompt $" {
	    incr testcnt
	}
	-re "37.*42\[ \t\]+\}\r\n$prompt $" {
	    incr testcnt
	}
	-re ".*$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.
    # FIXME This fails on DWARF
    setup_xfail "rs6000-*-*" 1804
    setup_xfail "*-*-sysv4*"
    # FIXME Fails for COFF as well, I think.
    setup_xfail "a29k-*-udi"
    send "list list0.h:foo\n"
    expect {
	-re "2\[ \t\]+including file.  This.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    incr testcnt
	}
	-re "1\[ \t\]+/. An include file.*10\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    incr testcnt
	}
	-re "3\[ \t\]+.*12\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    incr testcnt
	}
	-re "No source file named list0.h.\r\n$prompt $" {
	    fail "list list0.h:foo"
	}
	-re ".*$prompt $" { fail "list list0.h:foo" }
	timeout { fail "list list0.h:foo (timeout)" }
    }

    # Ultrix gdb is the second case.
    # a29k-amd-udi is the third case.
    send "list list1.c:bar\n"
    expect {
	-re "1\[ \t\]+void.*8\[ \t\]+\}\r\n$prompt $" {
	    incr testcnt
	}
	-re "1\[ \t\]+void.*7\[ \t\]*long_line ..;\r\n$prompt $" {
	    incr testcnt
	}
	-re "1\[ \t\]+void.*9\[ \t\]*\r\n$prompt $" {
	    incr testcnt
	}
	-re ".*$prompt $" { fail "list list1.c:bar" }
	timeout { fail "list list1.c:bar (timeout)" }
    }

    # The i960 and a29k-amd-udi are the second case

    # Not sure what the point of having this function be unused is.
    # AIX is legitimately removing it.
    setup_xfail "rs6000-*-aix*"
    send "list list1.c:unused\n"
    expect {
	-re "7\[ \t\]+long_line \[(\]\[)\];.*14\[ \t\]+\}\r\n.*$prompt $" {
	    incr testcnt
	}
	-re "9.*14\[ \t\]+\}\r\n.*$prompt $" {
	    incr testcnt
	}
	-re ".*$prompt $" { fail "list list1.c:unused" }
	timeout { fail "list list1.c:unused (timeout)" }
    }
    clear_xfail "rs6000-*-aix*"

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

    # 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.

    send "list list0.c:foo\n"
    expect {
	-re "Function \"foo\" not defined in .*list0.c\r\n$prompt $" {
	    pass "list filename:function; wrong filename rejected"
	}
	-re "2\[ \t\]+including file.*11\[ \t\]+bar \[(\]+.*\[)\]+;\r\n$prompt $" {
	    fail "list filename:function; wrong filename not rejected"
	}
	-re ".*main \[)(\]+.*$prompt $" {
	    fail "list filename:function; wrong filename not rejected"
	}
	-re ".*$prompt $" {
	    fail "list filename:function; wrong filename not rejected"
	}
	timeout {
	    fail "list filename:function; wrong filename (timeout)"
	}
    }

    send "list foobar.c:main\n"
    expect {
	-re "No source file named foobar.c.\r\n$prompt $" {
	    pass "list filename:function; nonexistant file"
	}
	-re ".*$prompt $" {
	    fail "list filename:function; nonexistant file"
	}
	timeout {
	    fail "list filename:function; nonexistant file (timeout)"
	}
    }

    # The following test takes the FIXME result on most systems using
    # DWARF.  It doesn't know how to find functions in include files.

    setup_xfail "*-*-sysv4*" 
    send "list list0.h:foobar\n"
    expect {
	-re "Function \"foobar\" not defined.\r\n$prompt $" {
	    pass "list filename:function; nonexistant function"
	}
	-re "No source file named list0.h.\r\n$prompt $" {
	    fail "list filename:function; nonexistant function"
	}
	-re ".*$prompt $" {
	    fail "list filename:function; nonexistant function"
	}
	timeout {
	    fail "list filename:function; nonexistant function (timeout)"
	}
    }

}

proc test_forward_search {} {

	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" "20\[ \t\]+long_line .*"

	gdb_test "search 4321" " not found"

	gdb_test "search 6789" "24\[ \t\]+oof .6789.;"

	# We could look at the result of this, but dejagnu seems to
	# fail, perhaps because expect's buffers are too small.
	# In any case, we just want GDB to not crash if the line
	# being searched is extremely long.

	set timeout 30
	gdb_test "search 1234" ""
}

# Start with a fresh gdb.

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load $objdir/$subdir/$binfile

source gdb.base/list0.ci

if $usestubs {
    send "step\n"
    # if use stubs step out of the breakpoint() function.
    expect {
        -re "main.* at .*$prompt $" {}
        timeout { fail "single step at breakpoint() (timeout)" ; return 0 }
    }
}

send "set width 0\n"
expect -re "$prompt $"

test_listsize
if [ set_listsize 10 ] then {
    test_list_include_file
    test_list_filename_and_number
    test_list_function
    test_list_forward
    test_list_backwards
    test_list_range
    test_list_filename_and_function
    test_forward_search
}
