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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.cp/] [userdef.exp] - Blame information for rev 258

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1 24 jeremybenn
# Tests of overloaded operators resolution.
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# Copyright 1998, 1999, 2002, 2004, 2005, 2006, 2007, 2008
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program.  If not, see .
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# written by Elena Zannoni (ezannoni@cygnus.com)
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#
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# source file "userdef.cc"
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#
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if $tracelevel then {
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        strace $tracelevel
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}
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if { [skip_cplus_tests] } { continue }
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# On SPU this test fails because the executable exceeds local storage size.
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if { [istarget "spu*-*-*"] } {
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        return 0
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}
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set testfile "userdef"
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set srcfile ${testfile}.cc
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set binfile ${objdir}/${subdir}/${testfile}
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if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
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     untested userdef.exp
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     return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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    perror "couldn't run to breakpoint"
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    continue
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}
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send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
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    send_gdb "cont\n"
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    gdb_expect {
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        -re "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*$gdb_prompt $" {
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            send_gdb "up\n"
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            gdb_expect {
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                -re ".*$gdb_prompt $" { pass "up from marker1" }
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                timeout { fail "up from marker1" }
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            }
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        }
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        -re "$gdb_prompt $" { fail "continue to marker1"  }
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        timeout { fail "(timeout) continue to marker1"  }
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    }
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gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}"
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# If GDB fails to restore the selected frame properly after the
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# inferior function call above (see GDB PR 1155 for an explanation of
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# why this might happen), all the subsequent tests will fail.  We
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# should detect report that failure, but let the marker call finish so
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# that the rest of the tests can run undisturbed.
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gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
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    -re "#0  marker1.*$gdb_prompt $" {
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        setup_kfail "gdb/1155" s390-*-linux-gnu
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        fail "re-selected 'main' frame after inferior call"
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        gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \
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                "finish call to marker1"
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    }
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    -re "#1  ($hex in )?main.*$gdb_prompt $" {
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        pass "re-selected 'main' frame after inferior call"
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    }
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}
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gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}"
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gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}"
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gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}"
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gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}"
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gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]"
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gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]"
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gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}"
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gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}"
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gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}"
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gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]"
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gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]"
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gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]"
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gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]"
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gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]"
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gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]"
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# Can't really check the output of this one without knowing
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# target integer width.  Make sure we don't try to call
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# the iostreams operator instead, though.
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gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}"
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# Should be fine even on < 32-bit targets.
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gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}"
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gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]"
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# Assumes 2's complement.  So does everything...
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gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}"
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gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}"
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gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}"
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gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}"
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gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}"
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gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}"
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gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}"
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gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}"
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gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}"
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# Check that GDB tolerates whitespace in operator names.
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gdb_test "break A2::'operator+'" ".*Breakpoint $decimal at.*"
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gdb_test "break A2::'operator +'" ".*Breakpoint $decimal at.*"
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# Check that GDB handles operator* correctly.
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gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}"
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gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}"
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gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex"
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gdb_test "ptype &*c" "type = struct Member {\[\r\n \]+int z;\[\r\n\]+} &\\*"
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gdb_exit
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return 0

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