From 53c8a4de2858c418c533966dc9ddd1a7b29e85e8 Mon Sep 17 00:00:00 2001 From: David Taylor Date: Mon, 4 Jan 1999 21:35:27 +0000 Subject: [PATCH] new files -- part of HP merge. --- gdb/testsuite/gdb.base/.Sanitize | 16 + gdb/testsuite/gdb.base/dollar.exp | 128 ++++++++ gdb/testsuite/gdb.base/environment.exp | 329 +++++++++++++++++++++ gdb/testsuite/gdb.base/section_command.exp | 109 +++++++ gdb/testsuite/gdb.base/whatis-expr.exp | 217 ++++++++++++++ 5 files changed, 799 insertions(+) create mode 100644 gdb/testsuite/gdb.base/dollar.exp create mode 100644 gdb/testsuite/gdb.base/environment.exp create mode 100644 gdb/testsuite/gdb.base/section_command.exp create mode 100644 gdb/testsuite/gdb.base/whatis-expr.exp diff --git a/gdb/testsuite/gdb.base/.Sanitize b/gdb/testsuite/gdb.base/.Sanitize index 2770297c75..1c0677d204 100644 --- a/gdb/testsuite/gdb.base/.Sanitize +++ b/gdb/testsuite/gdb.base/.Sanitize @@ -27,7 +27,10 @@ Makefile.in README a1-selftest.exp a2-run.exp +all-bin.exp all-types.c +arithmet.exp +assign.exp bar.c baz.c bitfields.c @@ -43,7 +46,10 @@ call-return-struct.c call-strings.c commands.exp compiler.c +completion.exp +cond-expr.exp condbreak.c +condbreak.exp configure configure.in constvars.c @@ -53,8 +59,12 @@ crossload.exp d10v.ld d10vovly.c default.exp +define.exp display.c +dollar.exp echo.exp +environment.exp +eval-skip.exp exprs.c exprs.exp foo.c @@ -69,6 +79,7 @@ interrupt.c interrupt.exp int-type.c jump.c +jump.exp langs.exp langs0.c langs1.c @@ -79,6 +90,7 @@ list.exp list0.c list0.h list1.c +logical.exp m32r.ld m32rovly.c m68k-aout.u @@ -98,6 +110,7 @@ overlays.exp ovlymgr.c ovlymgr.h pointers.c +pointers.exp pointers2.c printcmds.c printcmds.exp @@ -107,6 +120,7 @@ radix.exp recurse.c recurse.exp regs.exp +relational.exp reread.exp reread1.c reread2.c @@ -118,6 +132,7 @@ run.c scope.exp scope0.c scope1.c +section_command.exp setshow.c setshow.exp setvar.c @@ -147,6 +162,7 @@ watchpoint.c watchpoint.exp whatis.c whatis.exp +whatis-expr.exp Things-to-lose: structs.c diff --git a/gdb/testsuite/gdb.base/dollar.exp b/gdb/testsuite/gdb.base/dollar.exp new file mode 100644 index 0000000000..50fac6abf0 --- /dev/null +++ b/gdb/testsuite/gdb.base/dollar.exp @@ -0,0 +1,128 @@ +# Copyright (C) 1997, 1998 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 + +# GDB tests for names beginning with '$' + +# This is aimed at HP-UX systems where a lot of system +# routines and names begin with '$' or '$$'. GDB 4.16 was +# unable to deal with these names as they clashed with +# convenience variables. Wildebeest should accept such +# names in preference to convenience variables. + +# This file was written by Satish Pai +# 1997-09-24 + +if ![ istarget "*-*-hpux*" ] then { + return +} + +if $tracelevel then { + strace $tracelevel + } + +# +# test running programs +# +set prms_id 0 +set bug_id 0 + +set testfile "exprs" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +#source ${binfile}.ci + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +# +# set it up at a breakpoint so we can play with the variable values +# + +if ![runto_main] then { + perror "couldn't run to breakpoint" + continue +} + +# Test for millicode routines +send_gdb "print \$\$dyncall\n" +gdb_expect { + -re "\\$\[0-9\]* = \\{\\} $hex <>.*$gdb_prompt $" { pass "print \$\$dyncall" } + -re "\\$\[0-9\]* = void" { fail "print \$\$dyncall -- interpreted as convenience var" } + -re "$gdb_prompt $" { fail "print \$\$dyncall" } + timeout { fail "(timeout) print \$\$dyncall" } +} +send_gdb "print \$\$dyncall_external\n" +gdb_expect { + -re "\\$\[0-9\]* = \\{\\} $hex <>.*$gdb_prompt $" { pass "print \$\$dyncall_external" } + -re "\\$\[0-9\]* = void" { fail "print \$\$dyncall_external -- interpreted as convenience var" } + -re "$gdb_prompt $" { fail "print \$\$dyncall_external" } + timeout { fail "(timeout) print \$\$dyncall_external" } +} + +# Set a breakpoint on a millicode routine +send_gdb "break \$\$dyncall\n" +gdb_expect { + -re "Breakpoint \[0-9\]* at $hex.*$gdb_prompt $" { pass "break \$\$dyncall" } + -re "Function.*not defined.*$gdb_prompt $" {fail "break \$\$dyncall -- no \$\$dyncall?" } + -re "Convenience variables used in line specs must have integer values\\..*$gdb_prompt $" { + fail "break \$\$dyncall -- treated as convenince variable" + } + -re "$gdb_prompt $" { fail "print break \$\$dyncall" } + timeout { fail "(timeout) print break \$\$dyncall" } +} + +# Disassemble $$dyncall +send_gdb "disassemble \$\$dyncall\n" +gdb_expect { + -re "Dump of assembler code for function.*$gdb_prompt $" { pass "disas \$\$dyncall" } + -re "$gdb_prompt $" { fail "disas \$\$dyncall" } + timeout { fail "(timeout) disas \$\$dyncall" } +} + +# Try to set $$dyncall like a convenience var. +send_gdb "set \$\$dyncall = 77\n" +gdb_expect { + -re "Invalid cast.*$gdb_prompt $" { pass "set \$\$dyncall = 77" } + -re "$gdb_prompt $" { fail "set \$\$dyncall = 77" } + timeout { fail "(timeout) set \$\$dyncall = 77" } +} + +# Try out some other $ name, not millicode +send_gdb "print \$ARGV\n" +gdb_expect { + -re "\\$\[0-9\]* = \[0-9\]*.*$gdb_prompt $" { pass "print \$ARGV" } + -re "\\$\[0-9\]* = void.*$gdb_prompt $" { fail "print \$ARGV (interpreted as convenience var)" } + -re "$gdb_prompt $" { fail "print \$ARGV" } + timeout { fail "(timeout) print \$ARGV" } +} +send_gdb "ptype \$ARGV\n" +gdb_expect { + -re "type = .*$gdb_prompt $" { pass "ptype \$ARGV" } + -re "type = void.*$gdb_prompt $" { fail "ptype \$ARGV (interpreted as convenience var)" } + -re "$gdb_prompt $" { fail "ptype \$ARGV" } + timeout { fail "(timeout) ptype \$ARGV" } +} + diff --git a/gdb/testsuite/gdb.base/environment.exp b/gdb/testsuite/gdb.base/environment.exp new file mode 100644 index 0000000000..0033917fb0 --- /dev/null +++ b/gdb/testsuite/gdb.base/environment.exp @@ -0,0 +1,329 @@ +# Copyright (C) 1997, 1998 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 + +if $tracelevel then { + strace $tracelevel + } + +global usestubs + +# +# test running programs +# +set prms_id 0 +set bug_id 0 + +# This test exists solely to exercise the "environment" commands for +# code-coverage on HP-UX. +# +if ![istarget "hppa*-*-hpux*"] then { + return +} + +set testfile "break" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +if ![runto_main] then { fail "environment command tests suppressed" } + +# (No, this is not really related to the environment commands. But it's +# a convenient place to verify that this command works.) +# +send_gdb "info program\n" +gdb_expect { + -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped at breakpoint 1..*$gdb_prompt $"\ + {pass "info program"} + -re "$gdb_prompt $"\ + {fail "info program"} + timeout {fail "(timeout) info program"} +} + +# We don't really care where this step lands, so long as it gets +# the inferior pushed off the breakpoint it's currently on... +# +send_gdb "next\n" +gdb_expect { + -re ".*$gdb_prompt $"\ + {pass "step before info program"} + timeout {fail "(timeout) step before info program"} +} +send_gdb "info program\n" +gdb_expect { + -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped after being stepped..*$gdb_prompt $"\ + {pass "info program after step"} + -re "$gdb_prompt $"\ + {fail "info program after step"} + timeout {fail "(timeout) info program after step"} +} + +if ![runto_main] then { fail "environment command tests suppressed" } + +send_gdb "delete\n" +gdb_expect { + -re ".*y or n. $"\ + {send_gdb "y\n" + gdb_expect { + -re ".*$gdb_prompt $"\ + {pass "delete breakpoint before info program"} + timeout {fail "(timeout) delete breakpoint before info program"} + } + } + -re "$gdb_prompt $"\ + {fail "delete breakpoint before info program"} + timeout {fail "(timeout) delete breakpoint before info program"} +} +send_gdb "info program\n" +gdb_expect { + -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped at a breakpoint that has since been deleted..*$gdb_prompt $"\ + {pass "info program after deleted breakpoint"} + -re "$gdb_prompt $"\ + {fail "info program after deleted breakpoint"} + timeout {fail "(timeout) info program after deleted breakpoint"} +} + +# Verify that we can show all currently-set environment variables. +# (It's a bit hacky, but nonetheless probably safe to check for at +# least the SHELL variable.) +# +# need to increase timeout because of very long output +set oldtimeout $timeout +set timeout [expr "$timeout + 300"] + +send_gdb "show environment\n" +gdb_expect { + -re ".*SHELL=(\[a-zA-Z0-9\]*).*$gdb_prompt $"\ + {pass "show environment"} + -re "$gdb_prompt $"\ + {fail "show environment"} + timeout {fail "(timeout) show environment"} +} +set timeout $oldtimeout + +# Verify that we can unset a specific environment variable. +# +send_gdb "unset environment EDITOR\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue unset environment"} + timeout {fail "(timeout) issue unset environment"} +} +send_gdb "show environment EDITOR\n" +gdb_expect { + -re "Environment variable \"EDITOR\" not defined.\r\n$gdb_prompt $"\ + {pass "unset environment"} + -re "$gdb_prompt $"\ + {fail "unset environment"} + timeout {fail "(timeout) unset environment"} +} + +# Verify that we can unset all environment variables. +# +send_gdb "unset environment\n" +gdb_expect { + -re "Delete all environment variables.*y or n. $"\ + {send_gdb "y\n" + gdb_expect { + -re "$gdb_prompt $"\ + {pass "unset entire environment"} + timeout {fail "(timeout) unset entire environment"} + } + } + -re "$gdb_prompt $"\ + {fail "unset entire environment"} + timeout {fail "(timeout) unset entire environment"} +} + +# Verify that we can set a specific environment variable. +# +send_gdb "set environment EDITOR emacs\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment"} + timeout {fail "(timeout) issue set environment"} +} +send_gdb "show environment EDITOR\n" +gdb_expect { + -re "EDITOR = emacs\r\n$gdb_prompt $"\ + {pass "set environment"} + -re "$gdb_prompt $"\ + {fail "set environment"} + timeout {fail "(timeout) set environment"} +} + +# Verify that GDB responds gracefully to a request to set environment, +# with no variable name. +# +send_gdb "set environment\n" +gdb_expect { + -re "Argument required .environment variable and value..*$gdb_prompt $"\ + {pass "set environment without variable disallowed"} + -re "$gdb_prompt $"\ + {fail "set environment without variable disallowed"} + timeout {fail "(timeout) set environment without variable disallowed"} +} + +# I'm not sure just what GDB has in mind in explicitly checking +# for this variant, but since GDB handles it, test it. +# +send_gdb "set environment =\n" +gdb_expect { + -re "Argument required .environment variable to set..*$gdb_prompt $"\ + {pass "set environment equals without variable disallowed"} + -re "$gdb_prompt $"\ + {fail "set environment equals without variable disallowed"} + timeout {fail "(timeout) set environment equals without variable disallowed"} +} + +# Setting an environment variable without a value sets it to a NULL +# value. +# +send_gdb "set environment EDITOR\n" +gdb_expect { + -re "Setting environment variable \"EDITOR\" to null value..*$gdb_prompt $"\ + {pass "issue set environment without variable value"} + -re "$gdb_prompt $"\ + {fail "issue set environment without variable value"} + timeout {fail "(timeout) issue set environment without variable value"} +} +send_gdb "show environment EDITOR\n" +gdb_expect { + -re "EDITOR = \r\n$gdb_prompt $"\ + {pass "set environment without variable value"} + -re "$gdb_prompt $"\ + {fail "set environment without variable value"} + timeout {fail "(timeout) set environment without variable value"} +} + +# Verify that GDB responds gracefully to an attempt to show a +# non-existent environment variable. (We hope this variable is +# undefined!) +# +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "Environment variable \"FOOBARBAZGRUNGESPAZBALL\" not defined..*$gdb_prompt $"\ + {pass "show non-existent environment variable disallowed"} + -re "$gdb_prompt $"\ + {fail "show non-existent environment variable disallowed"} + timeout {fail "(timeout) show non-existent environment variable disallowed"} +} + +# Verify that GDB can set an environment variable hitherto undefined. +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment for previously undefined variable"} + timeout {fail "(timeout) issue set environment for previously undefined variable"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ + {pass "set environment for previously undefined variable"} + -re "$gdb_prompt $"\ + {fail "set environment for previously undefined variable"} + timeout {fail "(timeout) set environment for previously undefined variable"} +} + +# Verify that GDB can also set an environment variable using the "=" +# syntax. +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = t\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment with equals"} + timeout {fail "(timeout) issue set environment with equals"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ + {pass "set environment with equals"} + -re "$gdb_prompt $"\ + {fail "set environment with equals"} + timeout {fail "(timeout) set environment with equals"} +} + +# Verify that GDB can set an environment variable to a value that has +# an embedded (trailing, in this case) equals. +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t=\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment with trailing equals"} + timeout {fail "(timeout) issue set environment with trailing equals"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = t=\r\n$gdb_prompt $"\ + {pass "set environment with trailing equals"} + -re "$gdb_prompt $"\ + {fail "set environment with trailing equals"} + timeout {fail "(timeout) set environment with trailing equals"} +} + +# Verify that GDB can set an environment variable to a value preceded +# by whitespace, and that such whitespace is ignored (not included +# in the set value). +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = foo\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment with preceding whitespace"} + timeout {fail "(timeout) issue set environment with preceding whitespace"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = foo\r\n$gdb_prompt $"\ + {pass "set environment with preceding whitespace"} + -re "$gdb_prompt $"\ + {fail "set environment with preceding whitespace"} + timeout {fail "(timeout) set environment with preceding whitespace"} +} + +# Verify that GDB can manipulate the distinguished PATH variable. +# +send_gdb "path /tmp/FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re ".*Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ + {pass "issue path"} + -re "$gdb_prompt $"\ + {fail "issue path"} + timeout {fail "(timeout) issue path"} +} +send_gdb "show paths\n" +gdb_expect { + -re "Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ + {pass "show paths"} + -re "$gdb_prompt $"\ + {fail "show paths"} + timeout {fail "(timeout) show paths"} +} + +gdb_exit +return 0 diff --git a/gdb/testsuite/gdb.base/section_command.exp b/gdb/testsuite/gdb.base/section_command.exp new file mode 100644 index 0000000000..27bde04452 --- /dev/null +++ b/gdb/testsuite/gdb.base/section_command.exp @@ -0,0 +1,109 @@ +# Copyright (C) 1997, 1998 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 + +if $tracelevel then { + strace $tracelevel + } + +global usestubs + +# +# test running programs +# +set prms_id 0 +set bug_id 0 + +# This test exists solely to exercise the "section" command for +# code-coverage on HP-UX. (So far as I can tell, the "section" +# command isn't needed on HP-UX, but probably is for embedded +# apps.) +# +if ![istarget "hppa*-*-hpux*"] then { + return +} + +set testfile "break" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +if ![runto_main] then { fail "section command tests suppressed" } + +# Get the $CODE$ section's starting address. +# +# (Note that this works for PA32 programs, which use the SOM file +# format. PA64 uses ELF, and when support for that is added, it's +# not clear that there'll be a section named "$CODE$" in such +# programs.) +# +send_gdb "info files\n" +gdb_expect { + -re ".*(0x\[0-9a-fA-F\]*) - (0x\[0-9a-fA-F\]*) is .CODE..*$gdb_prompt $"\ + {pass "info files"} + -re "$gdb_prompt $"\ + {fail "info files"} + timeout {fail "(timeout) info files"} +} + +# Reset the section to that same starting address, which should be +# harmless (i.e., we just want to exercise the section command). +# +send_gdb "section \$CODE\$ $expect_out(1,string)\n" +gdb_expect { + -re ".*$expect_out(1,string) \- $expect_out(2,string) is .CODE..*$gdb_prompt $"\ + {pass "set section command"} + -re "$gdb_prompt $"\ + {fail "set section command"} + timeout {fail "(timeout) set section command"} +} + +# Verify that GDB responds gracefully to a non-existent section name. +# +send_gdb "section FOOBARBAZ 0x1234\n" +gdb_expect { + -re "Section FOOBARBAZ not found\r\n$gdb_prompt $"\ + {pass "non-existent section disallowed"} + -re "$gdb_prompt $"\ + {fail "non-existent section disallowed"} + timeout {fail "(timeout) non-existent section disallowed"} +} + +# We "happen to know" that GDB uses a fixed size character buffer to +# parse the section name into, and the buffer is declared to be 100 +# characters in length. Verify that GDB gracefully handles section +# names longer than that. (The section is also non-existent.) +# +send_gdb "section A234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 0x1234\n" +gdb_expect { + -re "Section A23456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 not found\r\n$gdb_prompt $"\ + {pass "non-existent too-long section disallowed"} + -re "$gdb_prompt $"\ + {fail "non-existent too-long section disallowed"} + timeout {fail "(timeout) non-existent too-long section disallowed"} +} + +gdb_exit +return 0 diff --git a/gdb/testsuite/gdb.base/whatis-expr.exp b/gdb/testsuite/gdb.base/whatis-expr.exp new file mode 100644 index 0000000000..c5b97eed35 --- /dev/null +++ b/gdb/testsuite/gdb.base/whatis-expr.exp @@ -0,0 +1,217 @@ +# Copyright (C) 1998 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 whatis command on expressions. +# used in file eval.c. This flavor of whatis +# command performs evaluation of expressions w/o actually +# computing the value, but just the type +# of the result. It goes through the evaluate_subexp_standard +# with the EVAL_AVOID_SIDE_EFFECTS flag rather than EVAL_NORMAL +# + +if $tracelevel then { + strace $tracelevel + } + +# +# test running programs +# +set prms_id 0 +set bug_id 0 + +set testfile "int-type" +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." + } + + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + + +# +# set it up at a breakpoint so we can play with the variable values +# + +if ![runto_main] then { + perror "couldn't run to breakpoint" + continue +} + +# +# test expressions with "int" types +# + +gdb_test "set variable x=14" "" "set variable x=14" +gdb_test "set variable y=2" "" "set variable y=2" +gdb_test "set variable z=2" "" "set variable z=2" +gdb_test "set variable w=3" "" "set variable w=3" + +send_gdb "print x\n" +gdb_expect { + -re ".*14.*$gdb_prompt $" { + pass "print value of x" + } + -re ".*$gdb_prompt $" { fail "print value of x" } + timeout { fail "(timeout) print value of x" } + } + + +send_gdb "print y\n" +gdb_expect { + -re ".*2.*$gdb_prompt $" { + pass "print value of y" + } + -re ".*$gdb_prompt $" { fail "print value of y" } + timeout { fail "(timeout) print value of y" } + } + +send_gdb "print z\n" +gdb_expect { + -re ".*2.*$gdb_prompt $" { + pass "print value of z" + } + -re ".*$gdb_prompt $" { fail "print value of z" } + timeout { fail "(timeout) print value of z" } + } + +send_gdb "print w\n" +gdb_expect { + -re ".*3.*$gdb_prompt $" { + pass "print value of w" + } + -re ".*$gdb_prompt $" { fail "print value of w" } + timeout { fail "(timeout) print value of w" } + } + + + +send_gdb "whatis x+y\n" +gdb_expect { + -re ".*type = long.*$gdb_prompt $" { + pass "whatis value of x+y" + } + -re ".*$gdb_prompt $" { fail "whatis value of x+y" } + timeout { fail "(timeout) whatis value of x+y" } + } + +send_gdb "whatis x-y\n" +gdb_expect { + -re ".*type = long.*$gdb_prompt $" { + pass "whatis value of x-y" + } + -re ".*$gdb_prompt $" { fail "whatis value of x-y" } + timeout { fail "(timeout) whatis value of x-y" } + } + +send_gdb "whatis x*y\n" +gdb_expect { + -re ".*type = long.*$gdb_prompt $" { + pass "whatis value of x*y" + } + -re ".*$gdb_prompt $" { fail "whatis value of x*y" } + timeout { fail "(timeout) whatis value of x*y" } + } + +send_gdb "whatis x/y\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of x/y" + } + -re ".*$gdb_prompt $" { fail "whatis value of x/y" } + timeout { fail "(timeout) whatis value of x/y" } + } + +send_gdb "whatis x%y\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of x%y" + } + -re ".*$gdb_prompt $" { fail "whatis value of x%y" } + timeout { fail "(timeout) whatis value of x%y" } + } + + + +send_gdb "whatis x=y\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of x=y" + } + -re ".*$gdb_prompt $" { fail "whatis value of x=y" } + timeout { fail "(timeout) whatis value of x=y" } + } + + +send_gdb "whatis x+=2\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of x+=2" + } + -re ".*$gdb_prompt $" { fail "whatis value of x+=2" } + timeout { fail "(timeout) whatis value of x+=2" } + } + + +send_gdb "whatis ++x\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of ++x" + } + -re ".*$gdb_prompt $" { fail "whatis value of ++x" } + timeout { fail "(timeout) whatis value of ++x" } + } + +send_gdb "whatis --x\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of --x" + } + -re ".*$gdb_prompt $" { fail "whatis value of --x" } + timeout { fail "(timeout) whatis value of --x" } + } + +send_gdb "whatis x++\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of x++" + } + -re ".*$gdb_prompt $" { fail "whatis value of x++" } + timeout { fail "(timeout) whatis value of x++" } + } + +send_gdb "whatis x--\n" +gdb_expect { + -re ".*type = int.*$gdb_prompt $" { + pass "whatis value of x--" + } + -re ".*$gdb_prompt $" { fail "whatis value of x--" } + timeout { fail "(timeout) whatis value of x--" } + } + +gdb_exit +return 0