simple.cc: New file.

* testsuite/libstdc++-prettyprinters/simple.cc: New file.
	* testsuite/lib/gdb-test.exp: New file.
	* testsuite/libstdc++-prettyprinters/prettyprinters.exp: New
	file.

From-SVN: r178066
This commit is contained in:
Tom Tromey 2011-08-25 14:29:47 +00:00 committed by Tom Tromey
parent f24acbefa1
commit 01bb8ae217
4 changed files with 343 additions and 0 deletions

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@ -1,3 +1,10 @@
2011-08-25 Tom Tromey <tromey@redhat.com>
* testsuite/libstdc++-prettyprinters/simple.cc: New file.
* testsuite/lib/gdb-test.exp: New file.
* testsuite/libstdc++-prettyprinters/prettyprinters.exp: New
file.
2011-08-18 Marc Glisse <marc.glisse@normalesup.org>
* include/tr1/cmath: Extend/update comment.

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# Copyright (C) 2009, 2011 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 GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
global gdb_tests
set gdb_tests {}
# Scan a file for markers and fill in the gdb_marker array for that
# file. Any error in this script is simply thrown; errors here are
# programming errors in the test suite itself and should not be
# caught.
proc scan_gdb_markers {filename} {
global gdb_markers
if {[info exists gdb_markers($filename,-)]} {
return
}
set fd [open $filename]
set lineno 1
while {! [eof $fd]} {
set line [gets $fd]
if {[regexp -- "Mark (\[a-zA-Z0-9\]+)" $line ignore marker]} {
set gdb_markers($filename,$marker) $lineno
}
incr lineno
}
close $fd
set gdb_markers($filename,-) {}
}
# Find a marker in a source file, and return the marker's line number.
proc get_line_number {filename marker} {
global gdb_markers
scan_gdb_markers $filename
return $gdb_markers($filename,$marker)
}
# Make note of a gdb test. A test consists of a variable name and an
# expected result.
proc note-test {var result} {
global gdb_tests
lappend gdb_tests $var $result
}
# Utility for testing variable values using gdb, invoked via dg-final.
# Tests all tests indicated by note-test.
#
# Argument 0 is the marker on which to put a breakpoint
# Argument 2 handles expected failures and the like
proc gdb-test { marker {selector {}} } {
if { ![isnative] || [is_remote target] } { return }
if {[string length $selector] > 0} {
switch [dg-process-target $selector] {
"S" { }
"N" { return }
"F" { setup_xfail "*-*-*" }
"P" { }
}
}
# This assumes that we are three frames down from dg-test, and that
# it still stores the filename of the testcase in a local variable "name".
# A cleaner solution would require a new DejaGnu release.
upvar 2 name testcase
upvar 2 prog prog
set line [get_line_number $prog $marker]
set gdb_name $::env(GUALITY_GDB_NAME)
set testname "$testcase"
set output_file "[file rootname [file tail $prog]].exe"
set cmd_file "[file rootname [file tail $prog]].gdb"
global srcdir
set pycode [file join $srcdir .. python libstdcxx v6 printers.py]
global gdb_tests
set fd [open $cmd_file "w"]
puts $fd "source $pycode"
puts $fd "python register_libstdcxx_printers(None)"
puts $fd "break $line"
puts $fd "run"
set count 0
foreach {var result} $gdb_tests {
puts $fd "print $var"
incr count
set gdb_var($count) $var
set gdb_expected($count) $result
}
set gdb_tests {}
puts $fd "quit"
close $fd
send_log "Spawning: $gdb_name -nx -nw -quiet -batch -x $cmd_file ./$output_file\n"
set res [remote_spawn target "$gdb_name -nx -nw -quiet -batch -x $cmd_file ./$output_file"]
if { $res < 0 || $res == "" } {
unsupported "$testname"
return
}
remote_expect target [timeout_value] {
-re {^\$([0-9]+) = ([^\n\r]*)[\n\r]+} {
set num $expect_out(1,string)
set first $expect_out(2,string)
if { ![string compare $first $gdb_expected($num)] } {
pass "$testname print $gdb_var($num)"
} else {
fail "$testname print $gdb_var($num)"
verbose " got =>$first<="
verbose "expected =>$gdb_expected($num)<="
}
if {$num == $count} {
remote_close target
return
} else {
exp_continue
}
}
-re {Python scripting is not supported in this copy of GDB.[\n\r]+} {
unsupported "$testname"
remote_close target
return
}
-re {^[^$][^\n\r]*[\n\r]+} {
verbose "skipping: $expect_out(buffer)"
exp_continue
}
timeout {
unsupported "$testname"
remote_close target
return
}
}
remote_close target
unsupported "$testname"
return
}
# Check for a new-enough version of gdb. The pretty-printer tests
# require gdb 7.3, but we don't want to test versions, so instead we
# check for the python "lookup_global_symbol" method, which is in 7.3
# but not earlier versions.
# Return 1 if the version is ok, 0 otherwise.
proc gdb_version_check {} {
global gdb_version
set gdb_name $::env(GUALITY_GDB_NAME)
set cmd "$gdb_name -nw -nx -quiet -batch -ex \"python print gdb.lookup_global_symbol\""
send_log "Spawning: $cmd\n"
set res [remote_spawn target "$cmd"]
if { $res < 0 || $res == "" } {
return 0
}
remote_expect target [timeout_value] {
-re "<built-in function lookup_global_symbol>" {
return 1
}
-re {^[^\n\r]*[\n\r]+} {
verbose "skipping: $expect_out(buffer)"
exp_continue
}
timeout {
remote_close target
return 0
}
}
remote_close target
return 0
}

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# Copyright (C) 2011 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; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
load_lib gdb-test.exp
dg-init
v3-build_support
global GDB
if ![info exists ::env(GUALITY_GDB_NAME)] {
if [info exists GDB] {
set guality_gdb_name "$GDB"
} else {
set guality_gdb_name "[transform gdb]"
}
setenv GUALITY_GDB_NAME "$guality_gdb_name"
}
if {! [gdb_version_check]} {
unsupported "prettyprinters.exp"
return
}
# This can be used to keep the .exe around. dg-test has an option for
# this but there is no way to pass it through dg-runtest.
global dg-interpreter-batch-mode
set dg-interpreter-batch-mode 1
global DEFAULT_CXXFLAGS
global PCH_CXXFLAGS
dg-runtest [lsort [glob $srcdir/$subdir/*.cc]] \
"" "$DEFAULT_CXXFLAGS $PCH_CXXFLAGS"
if [info exists guality_gdb_name] {
unsetenv GUALITY_GDB_NAME
}
dg-finish

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// { dg-do run }
// { dg-options "-g" }
// Copyright (C) 2011 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library 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, or (at your option)
// any later version.
// This library 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 library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <string>
#include <deque>
#include <bitset>
#include <iostream>
#include <list>
#include <map>
template<class T>
void
placeholder(const T &s)
{
std::cout << s;
}
template<class T, class S>
void
placeholder(const std::pair<T,S> &s)
{
std::cout << s.first;
}
template<class T>
void
use(const T &container)
{
for (typename T::const_iterator i = container.begin();
i != container.end();
++i)
placeholder(*i);
}
int
main()
{
std::string str = "zardoz";
// { dg-final { note-test str "\"zardoz\"" } }
std::bitset<10> bs;
bs[0] = 1;
bs[5] = 1;
bs[7] = 1;
// { dg-final { note-test bs {std::bitset = {[0] = 1, [5] = 1, [7] = 1}} } }
std::deque<std::string> deq;
deq.push_back("one");
deq.push_back("two");
// { dg-final { note-test deq {std::deque with 2 elements = {"one", "two"}} } }
std::list<std::string> lst;
lst.push_back("one");
lst.push_back("two");
// { dg-final { note-test lst {std::list = {[0] = "one", [1] = "two"}} } }
std::map<std::string, int> mp;
mp["zardoz"] = 23;
// { dg-final { note-test mp {std::map with 1 elements = {["zardoz"] = 23}} } }
placeholder(str); // Mark SPOT
std::cout << bs;
use(deq);
use(lst);
use(mp);
return 0;
}
// { dg-final { gdb-test SPOT } }