list.exp

lwip在ucos上的移植

# 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.
    setup_xfail "a29k-*-udi"
    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)" }
    }

    # 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_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 "powerpc-*-*" 1804
    setup_xfail "a29k-*-udi"
    setup_xfail_format "DWARF 1"
    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.
    # a29k-amd-udi is the third 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)" }
    }

    # 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_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 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"

    setup_xfail_format "DWARF 1"
    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"