2003-08-02 Andrew Cagney <cagney@redhat.com>

	* gdb.base/annota3.exp: New file.
	* gdb.base/annota3.c: New file.
	* gdb.c++/annota3.exp: New file.
	* gdb.c++/annota3.cc: New file.

2 files changed, 459 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/annota3.c b/gdb/testsuite/gdb.base/annota3.c
new file mode 100644
index 0000000..6a13ee9
--- /dev/null
+++ b/gdb/testsuite/gdb.base/annota3.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <signal.h>
+
+#ifdef __sh__
+#define signal(a,b)	/* Signals not supported on this target - make them go away */
+#endif
+
+
+#ifdef PROTOTYPES
+void
+handle_USR1 (int sig)
+{
+}
+#else
+void
+handle_USR1 (sig)
+     int sig;
+{
+}
+#endif
+
+int value;
+
+#ifdef PROTOTYPES
+int
+main (void)
+#else
+int
+main ()
+#endif
+{
+  int my_array[3] = { 1, 2, 3 };
+  
+  value = 7;
+  
+#ifdef SIGUSR1
+  signal (SIGUSR1, handle_USR1);
+#endif
+
+  printf ("value is %d\n", value);
+  printf ("my_array[2] is %d\n", my_array[2]);
+  
+  {
+    int i;
+    for (i = 0; i < 5; i++)
+      value++;
+  }
+
+  return 0;
+}
+
diff --git a/gdb/testsuite/gdb.base/annota3.exp b/gdb/testsuite/gdb.base/annota3.exp
new file mode 100644
index 0000000..09a2e5b
--- /dev/null
+++ b/gdb/testsuite/gdb.base/annota3.exp
@@ -0,0 +1,408 @@
+# Copyright 2003 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)
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+
+# are we on a target board? If so, don't run these tests.
+# note: this is necessary because we cannot use runto_main (which would
+# work for remote targets too) because of the different prompt we get
+# when using annotation level 2.
+#
+if [is_remote target] then {
+    return 0
+}
+
+
+#
+# test running programs
+#
+set prms_id 0
+set bug_id 0
+
+set testfile "annota3"
+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 ${binfile}
+
+if [target_info exists gdb_stub] {
+    gdb_step_for_stub;
+}
+
+#
+# the line at which break main will put the breakpoint
+#
+set main_line 32
+
+# The commands we test here produce many lines of output; disable "press 
+# <return> to continue" prompts.
+send_gdb "set height 0\n"
+gdb_expect -re "$gdb_prompt $"
+
+#
+# break at main
+#
+gdb_test "break main" \
+    "Breakpoint.*at.* file .*$srcfile, line.*" \
+    "breakpoint main"
+
+
+# NOTE: this prompt is OK only when the annotation level is > 1
+
+# NOTE: When this prompt is in use the gdb_test procedure cannot be
+# used because it assumes that the last char after the gdb_prompt is a
+# white space. This is not true with this annotated prompt. So we must
+# use send_gdb and gdb_expect or gdb_expect_list.
+
+set old_gdb_prompt $gdb_prompt
+set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
+
+
+
+#
+# set the annotation level to 3
+#
+# of course, this will test:
+# annotate-pre-prompt
+# annotate-prompt
+# annotate-post-prompt (in the next block)
+#
+send_gdb "set annotate 3\n" 
+gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
+    "set annotate 3"
+}
+
+
+#
+# info break:
+#
+send_gdb "info break\n" 
+gdb_expect_list "breakpoint info" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "Num Type           Disp Enb Address    +What\r\n"
+    "1   breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:32\r\n"
+}
+
+
+#
+# run to a break point will test:
+#
+#exp_internal 1
+send_gdb "run\n"
+gdb_expect_list "run until main breakpoint" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "Starting program: .*annota3 \r\n"
+    "\(\r\n\032\032\(frames-invalid|breakpoints-invalid\)\r\n\)+"
+    "\r\n\032\032starting\r\n"
+    "\(\r\n\032\032\(frames-invalid|breakpoints-invalid\)\r\n\)+"
+    "\r\n\032\032breakpoint 1\r\n"
+    "\r\n"
+    "Breakpoint 1, main \\(\\) at .*annota3.c:32\r\n"
+    "\r\n\032\032source.*annota3.c:32:.*:beg:0x\[0-9a-z\]+\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+#exp_internal 0
+#exit 0
+
+#
+# Let's do a next, to get to a point where the array is initialized
+# We don't care about the annotated output for this operation, it is the same as
+# the one produced by run above
+#
+send_gdb "next\n" 
+gdb_expect_list "go after array init line" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032starting\r\n"
+    "\(\r\n\032\032frames-invalid\r\n\)+"
+    "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+
+
+#
+# printing the array:
+#
+send_gdb "print my_array\n"
+gdb_expect_list "print array" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    ".*= .1, 2, 3.\r\n"
+}
+
+
+#
+# this should generate an error message, so to test:
+# annotate-error-begin
+# FIXME: annotate-error not tested
+#
+
+#exp_internal 1
+send_gdb "print non_existent_value\n"
+gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032error-begin\r\n"
+    "No symbol \"non_existent_value\" in current context.\r\n"
+    "\r\n\032\032error\r\n"
+}
+
+
+#
+# break at signal handler
+#
+send_gdb "break handle_USR1\n"
+gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032breakpoints-invalid\r\n"
+    "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
+}
+
+#
+# break at printf. When we are stopped at printf, we can test 
+#
+send_gdb "break printf\n"
+gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032breakpoints-invalid\r\n"
+    "Breakpoint.*at 0x\[0-9a-z\]+.*"
+}
+
+#
+# get to printf
+#
+send_gdb "continue\n"
+gdb_expect_list "continue to printf" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "Continuing.\r\n"
+    "\r\n\032\032starting\r\n"
+    "\r\n\032\032frames-invalid\r\n"
+    "\r\n\032\032breakpoint 3\r\n"
+    "\r\n"
+    "Breakpoint 3, \[^\r\n\]*\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+
+send_gdb "backtrace\n"
+gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "#0 .* printf \[^\r\n\]*\r\n"
+    "#1 .* main \[^\r\n\]*\r\n"
+}
+
+
+#
+# test printing a frame with some arguments: 
+#
+send_gdb "signal SIGUSR1\n"
+gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "Continuing with signal SIGUSR1.\r\n"
+    "\r\n\032\032starting\r\n"
+    "\r\n\032\032frames-invalid\r\n"
+    "\r\n\032\032breakpoint 2\r\n"
+    "Breakpoint 2, handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
+    "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+
+
+#
+# test:
+#
+verbose "match_max local is: [match_max]"
+verbose "match_max default is: [match_max -d]"
+# This is necessary because a 2000 buffer is not enought to get everything
+# up to the prompt ad the test gets a timeout.
+match_max 3000
+verbose "match_max now is: [match_max]"
+send_gdb "backtrace\n"
+gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
+    "#0 +handle_USR1 \[^\r\n\]+\r\n"
+    "#1 +.signal handler called.\r\n"
+    "#2 .* printf \[^\r\n\]+\r\n"
+    "#3 .* main \[^\r\n\]+\r\n"
+}
+
+#
+# delete all the breakpoints
+#
+send_gdb "delete 1\n"
+gdb_expect_list "delete bp 1" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+}
+
+send_gdb "delete 2\n"
+gdb_expect_list "delete bp 2" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+}
+
+send_gdb "delete 3\n"
+gdb_expect_list "delete bp 3" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+}
+
+#
+# break at main, after value is initialized. This is in preparation
+# to test the annotate output for the display command.
+#
+send_gdb "break main\n"
+gdb_expect_list "break at 28" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032breakpoints-invalid\r\n"
+    "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line 32.\r\n"
+}
+
+#
+# display the value
+#
+send_gdb "display value\n"
+gdb_expect_list "set up display" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "1: value = 7\r\n"
+}
+
+
+# should ask query. Test annotate-query.
+# we don't care about anything else here, only the query.
+
+send_gdb "run\n"
+gdb_expect {
+  -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
+         send_gdb "y\n"
+         gdb_expect {
+	     -re ".*post-query.*$gdb_prompt$" \
+		     { pass "re-run" }
+	     -re ".*$gdb_prompt$"  { fail "re-run" }
+	     timeout { fail "re-run (timeout)" }
+	 }
+     }
+  -re ".*$gdb_prompt$"  { fail "re-run" }
+  timeout { fail "re-run (timeout)" }
+}
+
+#
+# Test that breakpoints-invalid is issued once and only once for
+# breakpoint ignore count changes, after annotation stopped.
+#
+send_gdb "break 46\n"
+gdb_expect_list  "break at 46" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032breakpoints-invalid\r\n"
+    "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line 46.\r\n"
+}
+
+send_gdb "ignore 5 4\n"
+gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "Will ignore next 4 crossings of breakpoint 5"
+    "\r\n\032\032breakpoints-invalid\r\n"
+    "\r\n"
+}
+
+send_gdb "continue\n"
+gdb_expect_list "annotate ignore count change" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\(\r\n\032\032frames-invalid\r\n\)+"
+    "\r\n\032\032breakpoint 5\r\n"
+    "Breakpoint 5, main \\(\\) at .*annota3.c:46"
+    "\r\n\032\032source .*annota3.c:46:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
+    "1: value = 11\r\n"
+    "\r\n\032\032stopped\r\n"
+    "\r\n\032\032breakpoints-invalid\r\n"
+}
+
+# check that ignore command is working, or the above can provide
+# misleading assurance ...
+
+send_gdb "next\n"
+gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032starting\r\n"
+    "\(\r\n\032\032frames-invalid\r\n\)+"
+    "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
+    "1: value = 12\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+
+send_gdb "next\n"
+gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "\r\n\032\032starting\r\n"
+    "\(\r\n\032\032frames-invalid\r\n\)+"
+    "\r\n\032\032source.*annota3.c:49:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
+    "1: value = 12\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+
+#
+# Send a signal that is not handled
+#
+# SIGTRAP signals are dropped before they get to the inferior process
+# on hpux11.  In theory, this behaivor can be controlled by setting
+# TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
+# the signal to be properly delivered.
+#
+# It has been verified that other signals will be delivered.  However,
+# rather than twiddle the test, I choose to leave it as-is as it
+# exposes an interesting failure on hpux11.
+setup_xfail hppa*-*-hpux11*
+send_gdb "signal SIGTRAP\n"
+gdb_expect_list "signal sent" "$gdb_prompt$" {
+    "\r\n\032\032post-prompt\r\n"
+    "Continuing with signal SIGTRAP.\r\n"
+    "\r\n\032\032starting\r\n"
+    "\r\n\032\032frames-invalid\r\n"
+    "\r\n\032\032frames-invalid\r\n"
+    "\r\n\032\032signalled\r\n"
+    "\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
+    "The program no longer exists.\r\n"
+    "\r\n\032\032stopped\r\n"
+}
+
+
+# Check for production of a core file
+# and remove it!
+
+set exec_output [remote_exec build "ls core"]
+
+if [ regexp "core not found" $exec_output]  {
+    pass "No core dumped"
+} else {
+  if [ regexp "No such file or directory" $exec_output] {
+      pass "No core dumped"
+  } else {
+      remote_exec build "rm -f core"
+      pass "Core dumped and removed"
+  }
+}
+
+# restore the original prompt for the rest of the testsuite
+
+set gdb_prompt $old_gdb_prompt