Subversion Repositories openrisc_2011-10-31

# Copyright 1998, 1999, 2000, 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 Elena Zannoni (ezannoni@cygnus.com)

# This test deals with calling functions which have strings as parameters.

# it plays around with constant strings.

# the corresponding source file is call-strs.c

#

#debug strarg

if $tracelevel then {

        strace $tracelevel

}

set prms_id 0

set bug_id 0

set testfile "call-strs"

set srcfile ${testfile}.c

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

# Test depends on printf, which the sparclet stub doesn't support.

if { [istarget "sparclet-*-*"] } {

    return 0;

}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

    untested call-strs.exp

    return -1

}

# Some targets can't call functions, so don't even bother with this

# test.

if [target_info exists gdb,cannot_call_functions] {

    setup_xfail "*-*-*" 2416

    fail "This target can not call functions"

    continue

}

# Set the current language to C.  This counts as a test.  If it

# fails, then we skip the other tests.

proc set_lang_c {} {

    global gdb_prompt

    send_gdb "set language c\n"

    gdb_expect {

        -re ".*$gdb_prompt $" {}

        timeout { fail "set language c (timeout)" ; return 0; }

    }

    send_gdb "show language\n"

    gdb_expect {

        -re ".* source language is \"c\".*$gdb_prompt $" {

            pass "set language to \"c\""

            return 1

        }

        -re ".*$gdb_prompt $" {

            fail "setting language to \"c\""

            return 0

        }

        timeout {

            fail "can't show language (timeout)"

            return 0

        }

    }

}

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $"

send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $"

send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $"

if ![runto_main] then {

    perror "couldn't run to breakpoint"

    continue

}

set prev_timeout $timeout

set timeout 120

#step

send_gdb "step\n"

gdb_expect {

        -re ".*strcpy\\(buf, \"test string\"\\);.*$gdb_prompt $" {pass "step after assignment to s"}

        -re ".*$gdb_prompt $" { fail "step after assignment to s" }

        timeout { fail "step after assignment to s (timeout)" }

    }

#next

send_gdb "next\n"

gdb_expect {

        -re ".*str_func\\(\"abcd\", \"efgh\", \"ijkl\", \"mnop\", \"qrst\", \"uvwx\", \"yz12\"\\);.*$gdb_prompt $" {pass "next over strcpy"}

        -re ".*$gdb_prompt $" { fail "next over strcpy" }

        timeout { fail "next over strcpy (timeout)" }

    }

#print buf

send_gdb "print buf\n"

gdb_expect {

    -re ".*\"test string\",.*repeats 88 times.*$gdb_prompt $" {

        pass "print buf"

      }

    -re ".*$gdb_prompt $" { fail "print buf" }

    timeout           { fail "(timeout) print buf" }

  }

#print s

send_gdb "print s\n"

gdb_expect {

    -re ".*= \"test string\".*$gdb_prompt $" {

        pass "print s"

      }

    -re ".*$gdb_prompt $" { fail "print s" }

    timeout           { fail "(timeout) print sum_array_print(10, *list1, *list2, *list3, *list4)" }

  }

#print str_func1(s)

if ![gdb_skip_stdio_test "print str_func1(s)"] {

    send_gdb "print  str_func1(s)\n"

    gdb_expect {

        -re "first string arg is: test string.*\"test string\".*$gdb_prompt $" {

            pass "print str_func1(s)"

        }

        -re ".*$gdb_prompt $" { fail "print str_func1(s)" }

        timeout               { fail "(timeout) print str_func1(s)" }

    }

}

#print str_func1("test string")

if ![gdb_skip_stdio_test "print str_func1(teststring)"] {

    send_gdb "print  str_func1(\"test string\")\n"

    gdb_expect {

        -re "first string arg is: test string.*\"test string\".*$gdb_prompt $" {

            pass "print str_func1(\"test string\")"

        }

        -re ".*$gdb_prompt $" { fail "print str_func1(\"test string\")" }

        timeout     { fail "(timeout) print str_func1(\"test string\")" }

    }

}

#call str_func1(s)

if ![gdb_skip_stdio_test "call str_func1(s)"] {

    send_gdb "call  str_func1(s)\n"

    gdb_expect {

        -re "first string arg is: test string.*\"test string\".*$gdb_prompt $" {

            pass "call str_func1(s)"

        }

        -re ".*$gdb_prompt $" { fail "call str_func1(s)" }

        timeout               { fail "(timeout) call str_func1(s)" }

    }

}

#call str_func1("test string")

if ![gdb_skip_stdio_test "call str_func1 (...)"] {

    send_gdb "call  str_func1(\"test string\")\n"

    gdb_expect {

        -re "first string arg is: test string.*\"test string\".*$gdb_prompt $" {

            pass "call str_func1(\"test string\")"

        }

        -re ".*$gdb_prompt $" { fail "call str_func1(\"test string\")" }

        timeout     { fail "(timeout) call str_func1(\"test string\")" }

    }

}

#print str_func1(buf)

if ![gdb_skip_stdio_test "print str_func1(buf)"] {

    send_gdb "print  str_func1(buf)\n"

    gdb_expect {

        -re "first string arg is: test string.*\"test string\".*$gdb_prompt $" {

            pass "print str_func1(buf)"

        }

        -re ".*$gdb_prompt $" { fail "print str_func1(buf)" }

        timeout               { fail "(timeout) print str_func1(buf)" }

    }

}

#call str_func1(buf)

if ![gdb_skip_stdio_test "call str_func1(buf)"] {

    send_gdb "call str_func1(buf)\n"

    gdb_expect {

        -re "first string arg is: test string.*\"test string\".*$gdb_prompt $" {

            pass "call str_func1(buf)"

        }

        -re ".*$gdb_prompt $" { fail "call str_func1(buf)" }

        timeout               { fail "(timeout) call str_func1(buf)" }

    }

}

#print str_func("a","b","c","d","e","f","g")

if ![gdb_skip_stdio_test "print str_func(a,b,c,d,e,f,g)"] {

    send_gdb "print  str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")\n"

    gdb_expect {

        -re "first string arg is: a\[ \t\r\n\]+second string arg is: b\[ \t\r\n\]+third string arg is: c\[ \t\r\n\]+fourth string arg is: d\[ \t\r\n\]+fifth string arg is: e\[ \t\r\n\]+sixth string arg is: f\[ \t\r\n\]+seventh string arg is: g\[ \t\r\n\]+.*= \"abcdefg\".*$gdb_prompt $" {

            pass "print str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")"

        }

        -re ".*$gdb_prompt $" { fail "print str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" }

        timeout           { fail "(timeout) print str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" }

    }

}

#call str_func("a","b","c","d","e","f","g")

if ![gdb_skip_stdio_test "call str_func(a,b,c,d,e,f,g)"] {

    send_gdb "call  str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")\n"

    gdb_expect {

        -re "first string arg is: a\[ \t\r\n\]+second string arg is: b\[ \t\r\n\]+third string arg is: c\[ \t\r\n\]+fourth string arg is: d\[ \t\r\n\]+fifth string arg is: e\[ \t\r\n\]+sixth string arg is: f\[ \t\r\n\]+seventh string arg is: g\[ \t\r\n\]+.*= \"abcdefg\".*$gdb_prompt $" {

            pass "call str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")"

        }

        -re ".*$gdb_prompt $" { fail "call str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" }

        timeout           { fail "(timeout) call str_func(\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\")" }

    }

}

#print str_func(s,s,s,s,s,s,s)

if ![gdb_skip_stdio_test "print str_func(s,s,s,s,s,s,s,s)"] {

    send_gdb "print  str_func(s,s,s,s,s,s,s)\n"

    gdb_expect {

        -re "first string arg is: test string\[ \t\r\n\]+second string arg is: test string\[ \t\r\n\]+third string arg is: test string\[ \t\r\n\]+fourth string arg is: test string\[ \t\r\n\]+fifth string arg is: test string\[ \t\r\n\]+sixth string arg is: test string\[ \t\r\n\]+seventh string arg is: test string\[ \t\r\n\]+.*\"test stringtest stringtest stringtest stringtest stringtest stringtest string\".*$gdb_prompt $" {

            pass "print str_func(s,s,s,s,s,s,s)"

        }

        -re ".*$gdb_prompt $" { fail "print str_func(s,s,s,s,s,s,s)" }

        timeout     { fail "(timeout) print str_func(s,s,s,s,s,s,s)" }

    }

}

#call str_func(s,s,s,s,s,s,s)

if ![gdb_skip_stdio_test "call str_func(s,s,s,s,s,s,s,s)"] {

    send_gdb "call  str_func(s,s,s,s,s,s,s)\n"

    gdb_expect {

        -re "first string arg is: test string\[ \t\r\n\]+second string arg is: test string\[ \t\r\n\]+third string arg is: test string\[ \t\r\n\]+fourth string arg is: test string\[ \t\r\n\]+fifth string arg is: test string\[ \t\r\n\]+sixth string arg is: test string\[ \t\r\n\]+seventh string arg is: test string\[ \t\r\n\]+.*\"test stringtest stringtest stringtest stringtest stringtest stringtest string\".*$gdb_prompt $" {

            pass "call str_func(s,s,s,s,s,s,s)"

        }

        -re ".*$gdb_prompt $" { fail "call str_func(s,s,s,s,s,s,s)" }

        timeout               { fail "(timeout) call str_func(s,s,s,s,s,s,s)" }

    }

}

gdb_exit

set timeout $prev_timeout