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Diffstat (limited to 'gdb/testsuite/gdb.base/pointers.exp')
-rw-r--r-- | gdb/testsuite/gdb.base/pointers.exp | 596 |
1 files changed, 0 insertions, 596 deletions
diff --git a/gdb/testsuite/gdb.base/pointers.exp b/gdb/testsuite/gdb.base/pointers.exp deleted file mode 100644 index 5f406ad1533..00000000000 --- a/gdb/testsuite/gdb.base/pointers.exp +++ /dev/null @@ -1,596 +0,0 @@ -# Copyright 1998, 1999, 2000 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 Elena Zannoni (ezannoni@cygnus.com) - -# This file is part of the gdb testsuite -# -# tests for pointer arithmetic and pointer dereferencing -# with integer type variables and pointers to integers -# - -if $tracelevel then { - strace $tracelevel - } - -# -# test running programs -# -set prms_id 0 -set bug_id 0 - -set testfile "pointers" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." - } - -if [get_compiler_info ${binfile}] { - return -1; -} - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - - -# -# set it up at a breakpoint so we can play with the variable values -# - -if ![runto_main] then { - perror "couldn't run to breakpoint" - continue -} - -gdb_test "next " "more_code.*;" "continuing after dummy()" - - -# -# let's see if gdb catches some illegal operations on pointers -# -# I must comment these out because strict type checking is not -# supported in this version of GDB. I do not really know -# what the expected gdb reply is. -# - -#send_gdb "print v_int_pointer2 = &v_int_pointer\n" -#gdb_expect { -# -re ".*.*$gdb_prompt $" { -# pass "illegal pointer assignment rejected" -# } -# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" } -# timeout { fail "(timeout) illegal pointer assignment rejected" } -# } - - -#send_gdb "print v_unsigned_int_pointer = &v_int\n" -#gdb_expect { -# -re ".*.*$gdb_prompt $" { -# pass "illegal pointer assignment rejected" -# } -# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" } -# timeout { fail "(timeout) ilegal pointer assignment rejected" } -# } - -#send_gdb "print v_unsigned_int_pointer == v_double_pointer\n" -#gdb_expect { -# -re ".*.*$gdb_prompt $" { -# pass "illegal pointer operation (+) rejected" -# } -# -re ".*$gdb_prompt $" { fail "illegal pointer operation (+) rejected" } -# timeout { fail "(timeout) illegal pointer operation (+) rejected" } -# } - - -#send_gdb "print v_unsigned_int_pointer * v_double_pointer\n" -#gdb_expect { -# -re ".*Argument to arithmetic operation not a number or boolean.*$gdb_prompt $" { -# pass "illegal pointer operation (*) rejected" -# } -# -re ".*$gdb_prompt $" { fail "illegal pointer operation (*) rejected" } -# timeout { fail "(timeout) illegal pointer operation (*) rejected" } -# } - - -#send_gdb "print v_unsigned_int_pointer = v_double_pointer\n" -#gdb_expect { -# -re ".*.*$gdb_prompt $" { -# pass "ilegal pointer assignment rejected" -# } -# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" } -# timeout { fail "(timeout) illegal pointer assignment rejected" } -# } - - -#send_gdb "print v_unsigned_int_pointer = v_unsigned_int\n" -#gdb_expect { -# -re ".*.*$gdb_prompt $" { -# pass "illegal pointer assignment rejected" -# } -# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" } -# timeout { fail "(timeout) illegal pointer assignment rejected" } -# } - -gdb_test "set variable v_int_pointer=&v_int_array\[0\]" "" "set pointer to beginning of array" -gdb_test "set variable v_int_pointer2=&v_int_array\[1\]" "" "set pointer to end of array" - - -send_gdb "print *v_int_pointer\n" -gdb_expect { - -re ".*= 6.*$gdb_prompt $" { - pass "print object pointed to" - } - -re ".*$gdb_prompt $" { fail "print object pointed to" } - timeout { fail "(timeout) print object pointed to" } - } - -send_gdb "print *v_int_pointer2\n" -gdb_expect { - -re ".*= 18.*$gdb_prompt $" { - pass "print object pointed to" - } - -re ".*$gdb_prompt $" { fail "print object pointed to" } - timeout { fail "(timeout) print object pointed to" } - } - - -send_gdb "print v_int_pointer == v_int_pointer2\n" -gdb_expect { - -re ".*= $false.*$gdb_prompt $" { - pass "pointer1==pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1==pointer2" } - timeout { fail "(timeout) pointer1==pointer2" } - } - -send_gdb "print v_int_pointer != v_int_pointer2\n" -gdb_expect { - -re ".*= $true.*$gdb_prompt $" { - pass "pointer1!=pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1!=pointer2" } - timeout { fail "(timeout) pointer1!=pointer2" } - } - - -send_gdb "print v_int_pointer <= v_int_pointer2\n" -gdb_expect { - -re ".*= $true.*$gdb_prompt $" { - pass "pointer1<=pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1<=pointer2" } - timeout { fail "(timeout) pointer1<=pointer2" } - } - - -send_gdb "print v_int_pointer >= v_int_pointer2\n" -gdb_expect { - -re ".*= $false.*$gdb_prompt $" { - pass "pointer1>=pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1>=pointer2" } - timeout { fail "(timeout) pointer1>=pointer2" } - } - - -send_gdb "print v_int_pointer < v_int_pointer2\n" -gdb_expect { - -re ".*= $true.*$gdb_prompt $" { - pass "pointer1<pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1<pointer2" } - timeout { fail "(timeout) pointer1<pointer2" } - } - -send_gdb "print v_int_pointer > v_int_pointer2\n" -gdb_expect { - -re ".*= $false.*$gdb_prompt $" { - pass "pointer1>pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1>pointer2" } - timeout { fail "(timeout) pointer1>pointer2" } - } - - -gdb_test "set variable y = *v_int_pointer++" "" "set y = *v_int_pointer++" -send_gdb "print y\n" -gdb_expect { - -re ".*= 6.*$gdb_prompt $" { - send_gdb "print *v_int_pointer\n" - gdb_expect { - -re ".*= 18.*$gdb_prompt $" { - pass "pointer assignment and increment" - } - -re ".*$gdb_prompt $" { fail "pointer assignment and increment" } - timeout { fail "(timeout) pointer assignment and increment" } - } - } - -re ".*$gdb_prompt $" { fail "pointer assignment and increment" } - timeout { fail "(timeout) pointer assignment and increment" } - } - - - - -gdb_test "set variable y = *--v_int_pointer2" "" "set y = *--v_int_pointer2" -send_gdb "print y\n" -gdb_expect { - -re ".*= 6.*$gdb_prompt $" { - send_gdb "print *v_int_pointer2\n" - gdb_expect { - -re ".*= 6.*$gdb_prompt $" { - pass "pointer decrement and assignment" - } - -re ".*$gdb_prompt $" { fail "pointer decrement and assignment" } - timeout { fail "(timeout) pointer decrement and assignment" } - } - } - -re ".*$gdb_prompt $" { fail "pointer decrement and assignment" } - timeout { fail "(timeout) pointer decrement and assignment" } - } - -gdb_test "set variable y =v_int_pointer-v_int_pointer2" "" "set y =v_int_pointer-v_int_pointer2" -send_gdb "print y\n" -gdb_expect { - -re ".*= 1.*$gdb_prompt $" { - pass "pointer1-pointer2" - } - -re ".*$gdb_prompt $" { fail "pointer1-pointer2" } - timeout { fail "(timeout) pointer1-pointer2" } - } - -gdb_test "set variable v_int_pointer=v_int_array" "" "set v_int_pointer=v_int_array" -send_gdb "print *v_int_pointer\n" -gdb_expect { - -re ".*= 6.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - - -send_gdb "print *(v_int_pointer+1)\n" -gdb_expect { - -re ".*= 18.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - -# test print elements of array through pointers - -send_gdb "print (*rptr)\[0\]\n" -gdb_expect { - -re ".*= 0.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - -send_gdb "print (*rptr)\[1\]\n" -gdb_expect { - -re ".*= 1.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - - -send_gdb "print (*rptr)\[2\]\n" -gdb_expect { - -re ".*= 2.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - -gdb_test "set variable rptr = rptr+1" "" "increment rptr" - -send_gdb "print (*rptr)\[0\]\n" -gdb_expect { - -re ".*= 3.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - - -send_gdb "print (*rptr)\[1\]\n" -gdb_expect { - -re ".*= 4.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - - -send_gdb "print (*rptr)\[2\]\n" -gdb_expect { - -re ".*= 5.*$gdb_prompt $" { - pass "print array element through pointer" - } - -re ".*$gdb_prompt $" { fail "print array element through pointer" } - timeout { fail "(timeout) print array element through pointer" } - } - - -send_gdb "print *( *(matrix+1) +2)\n" -gdb_expect { - -re ".*= 5.*$gdb_prompt $" { - pass "print array element w/ pointer arithmetic" - } - -re ".*$gdb_prompt $" { fail "print array element w/ pointer arithemtic" } - timeout { fail "(timeout) print array element w/ pointer arithmetic" } - } - - -send_gdb "print **ptr_to_ptr_to_float\n" -gdb_expect { - -re ".*= 100.*$gdb_prompt $" { - pass "print through ptr to ptr" - } - -re ".*$gdb_prompt $" { fail "print through ptr to ptr" } - timeout { fail "(timeout) print through ptr to ptr" } - } - -# tests for pointers -# with elementary type variables and pointers. -# - -send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $" - - send_gdb "cont\n" - gdb_expect { - -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" { - send_gdb "up\n" - gdb_expect { - -re ".*more_code.*$gdb_prompt $" { - pass "up from marker1" - } - -re ".*$gdb_prompt $" { - fail "up from marker1" - } - timeout { fail "up from marker1 (timeout)" } - } - } - -re "$gdb_prompt $" { fail "continue to marker1" } - timeout { fail "(timeout) continue to marker1" } - } - - -send_gdb "print *pUC\n" -gdb_expect { - -re ".\[0-9\]* = 21 \'.025\'.*$gdb_prompt $" { - pass "print value of *pUC" - } - -re ".*$gdb_prompt $" { fail "print value of *pUC" } - timeout { fail "(timeout) print value of *pUC" } - } - - -send_gdb "ptype pUC\n" -gdb_expect { - -re "type = unsigned char \\*.*$gdb_prompt $" { pass "ptype pUC" } - -re ".*$gdb_prompt $" { fail "ptype pUC" } - timeout { fail "(timeout) ptype pUC" } -} - -send_gdb "print *pS\n" -gdb_expect { - -re ".\[0-9\]* = -14.*$gdb_prompt $" { - pass "print value of *pS" - } - -re ".*$gdb_prompt $" { fail "print value of *pS" } - timeout { fail "(timeout) print value of *pS" } - } - - -send_gdb "ptype pS\n" -gdb_expect { - -re "type = short \\*.*$gdb_prompt $" { pass "ptype pS" } - -re "type = short int \\*.*$gdb_prompt $" { pass "ptype pS" } - -re ".*$gdb_prompt $" { fail "ptype pS" } - timeout { fail "(timeout) ptype pS" } -} - -send_gdb "print *pUS\n" -gdb_expect { - -re ".\[0-9\]* = 7.*$gdb_prompt $" { - pass "print value of *pUS" - } - -re ".*$gdb_prompt $" { fail "print value of *pUS" } - timeout { fail "(timeout) print value of *pUS" } - } - - -send_gdb "ptype pUS\n" -gdb_expect { - -re "type = unsigned short \\*.*$gdb_prompt $" { pass "ptype pUS" } - -re "type = short unsigned int \\*.*$gdb_prompt $" { pass "ptype pUS" } - -re ".*$gdb_prompt $" { fail "ptype pUS" } - timeout { fail "(timeout) ptype pUS" } -} - -send_gdb "print *pI\n" -gdb_expect { - -re ".\[0-9\]* = 102.*$gdb_prompt $" { - pass "print value of *pI" - } - -re ".*$gdb_prompt $" { fail "print value of *pI" } - timeout { fail "(timeout) print value of *pI" } - } - - -send_gdb "ptype pI\n" -gdb_expect { - -re "type = int \\*.*$gdb_prompt $" { pass "ptype pI" } - -re ".*$gdb_prompt $" { fail "ptype pI" } - timeout { fail "(timeout) ptype pI" } -} - -send_gdb "print *pUI\n" -gdb_expect { - -re ".\[0-9\]* = 1002.*$gdb_prompt $" { - pass "print value of *pUI" - } - -re ".*$gdb_prompt $" { fail "print value of *pUI" } - timeout { fail "(timeout) print value of *pUI" } - } - - -send_gdb "ptype pUI\n" -gdb_expect { - -re "type = unsigned int \\*.*$gdb_prompt $" { pass "ptype pUI" } - -re ".*$gdb_prompt $" { fail "ptype pUI" } - timeout { fail "(timeout) ptype pUI" } -} - -send_gdb "print *pL\n" -gdb_expect { - -re ".\[0-9\]* = -234.*$gdb_prompt $" { - pass "print value of *pL" - } - -re ".*$gdb_prompt $" { fail "print value of *pL" } - timeout { fail "(timeout) print value of *pL" } - } - - -send_gdb "ptype pL\n" -gdb_expect { - -re "type = long \\*.*$gdb_prompt $" { pass "ptype pL" } - -re "type = long int \\*.*$gdb_prompt $" { pass "ptype pL" } - -re ".*$gdb_prompt $" { fail "ptype pL" } - timeout { fail "(timeout) ptype pL" } -} - -send_gdb "print *pUL\n" -gdb_expect { - -re ".\[0-9\]* = 234.*$gdb_prompt $" { - pass "print value of *pUL" - } - -re ".*$gdb_prompt $" { fail "print value of *pUL" } - timeout { fail "(timeout) print value of *pUL" } - } - - -send_gdb "ptype pUL\n" -gdb_expect { - -re "type = unsigned long \\*.*$gdb_prompt $" { pass "ptype pUL" } - -re "type = long unsigned int \\*.*$gdb_prompt $" { pass "ptype pUL" } - -re ".*$gdb_prompt $" { fail "ptype pUL" } - timeout { fail "(timeout) ptype pUL" } -} - -send_gdb "print *pF\n" -gdb_expect { - -re ".\[0-9\]* = 1.2\[0-9\]*e\\+10.*$gdb_prompt $" { - pass "print value of *pF" - } - -re ".*$gdb_prompt $" { fail "print value of *pF" } - timeout { fail "(timeout) print value of *pF" } - } - - -send_gdb "ptype pF\n" -gdb_expect { - -re "type = float \\*.*$gdb_prompt $" { pass "ptype pF" } - -re ".*$gdb_prompt $" { fail "ptype pF" } - timeout { fail "(timeout) ptype pF" } -} - -send_gdb "print *pD\n" -gdb_expect { - -re ".\[0-9\]* = -1.2\[0-9\]*e\\-37.*$gdb_prompt $" { - pass "print value of *pD" - } - -re ".*$gdb_prompt $" { fail "print value of *pD" } - timeout { fail "(timeout) print value of *pD" } - } - - -send_gdb "ptype pD\n" -gdb_expect { - -re "type = double \\*.*$gdb_prompt $" { pass "ptype pD" } - -re ".*$gdb_prompt $" { fail "ptype pD" } - timeout { fail "(timeout) ptype pD" } -} - -send_gdb "print ******ppppppC\n" -gdb_expect { - -re ".\[0-9\]* = 65 \'A\'.*$gdb_prompt $" { - pass "print value of ******ppppppC" - } - -re ".*$gdb_prompt $" { fail "print value of ******ppppppC" } - timeout { fail "(timeout) print value of ******ppppppC" } - } - - -send_gdb "ptype pC\n" -gdb_expect { - -re "type = char \\*.*$gdb_prompt $" { pass "ptype pC" } - -re ".*$gdb_prompt $" { fail "ptype pC" } - timeout { fail "(timeout) ptype pC" } -} - -send_gdb "ptype ppC\n" -gdb_expect { - -re "type = char \\*\\*.*$gdb_prompt $" { pass "ptype ppC" } - -re ".*$gdb_prompt $" { fail "ptype ppC" } - timeout { fail "(timeout) ptype ppC" } -} - -send_gdb "ptype pppC\n" -gdb_expect { - -re "type = char \\*\\*\\*.*$gdb_prompt $" { pass "ptype pppC" } - -re ".*$gdb_prompt $" { fail "ptype pppC" } - timeout { fail "(timeout) ptype pppC" } -} - -send_gdb "ptype ppppC\n" -gdb_expect { - -re "type = char \\*\\*\\*\\*.*$gdb_prompt $" { pass "ptype ppppC" } - -re ".*$gdb_prompt $" { fail "ptype ppppC" } - timeout { fail "(timeout) ptype ppppC" } -} - -send_gdb "ptype pppppC\n" -gdb_expect { - -re "type = char \\*\\*\\*\\*\\*.*$gdb_prompt $" { pass "ptype pppppC" } - -re ".*$gdb_prompt $" { fail "ptype pppppC" } - timeout { fail "(timeout) ptype pppppC" } -} - -send_gdb "ptype ppppppC\n" -gdb_expect { - -re "type = char \\*\\*\\*\\*\\*\\*.*$gdb_prompt $" { pass "ptype ppppppC" } - -re ".*$gdb_prompt $" { fail "ptype ppppppC" } - timeout { fail "(timeout) ptype ppppppC" } -} - |