3 files changed, 141 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 54f7963..555868a 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2009-09-26  Pierre Muller  <muller@ics.u-strasbg.fr>
+	
+	New test for two watchpoints, with disabling of
+	the first inserted.
+	* testsuite/gdb.base/watchpoints.c: New file.
+	* testsuite/gdb.base/watchpoints.exp: New file.
+
 2009-09-25  Tom Tromey  <tromey@redhat.com>
 
 	* gdb.base/charset.exp: Test utf-16 strings with Python.
diff --git a/gdb/testsuite/gdb.base/watchpoints.c b/gdb/testsuite/gdb.base/watchpoints.c
new file mode 100644
index 0000000..fa9ba34
--- /dev/null
+++ b/gdb/testsuite/gdb.base/watchpoints.c
@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <unistd.h>
+/*
+ * This source is mainly to test
+ * what happens when a watchpoint is removed
+ * while another watchpoint, inserted later is
+ * left active.
+ */
+
+int count = -1;
+int ival1 = -1;
+int ival2 = -1;
+int ival3 = -1;
+int ival4 = -1;
+
+int 
+main ()
+{
+#ifdef usestubs
+  set_debug_traps();
+  breakpoint();
+#endif
+
+  for (count = 0; count < 4; count++) {
+    ival1 = count; ival2 = count;
+    ival3 = count; ival4 = count;
+  }
+
+  ival1 = count; ival2 = count;  /* Outside loop */
+  ival3 = count; ival4 = count;
+
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.base/watchpoints.exp b/gdb/testsuite/gdb.base/watchpoints.exp
new file mode 100644
index 0000000..7abe14b
--- /dev/null
+++ b/gdb/testsuite/gdb.base/watchpoints.exp
@@ -0,0 +1,101 @@
+# Copyright 2009
+# 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.  If not, see <http://www.gnu.org/licenses/>.
+
+# This file was written by Pierre Muller. (muller@ics.u-strasbg.fr)
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile "watchpoints"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+set wp_set 1
+
+if [get_compiler_info ${binfile}] {
+    return -1
+}
+
+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+     untested watchpoint.exp
+     return -1
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load $binfile
+
+    runto_main
+    gdb_test "watch ival1" "" ""
+    gdb_test "watch ival3" "" ""
+
+    set timeout 600
+
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival1.*Old value = -1.*New value = 0.*ival1 = count; ival2 = count;.*" "watchpoint hit, first time"
+
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival3.*Old value = -1.*New value = 0.*ival3 = count; ival4 = count;.*" "watchpoint hit, first time"
+
+    # Check that the ival3 hit count is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival3\r\n\[ \t]+breakpoint already hit 1 time.*" "Watchpoint hit count is 1"
+
+    # Continue until the next change for ival1, from 0 to 1.
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival1.*Old value = 0.*New value = 1.*ival1 = count; ival2 = count;.*" "watchpoint ival1 hit, second time"
+
+    # Check that the hit count for ival1 is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival1\r\n\[ \t]+breakpoint already hit 2 times.*" "Watchpoint ival1 hit count is 2"
+
+    # Continue until the next change for ival3, from 0 to 1.
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = 1.*ival3 = count; ival4 = count;.*" "watchpoint hit, second time"
+
+    # Check that the hit count is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival3\r\n\[ \t]+breakpoint already hit 2 times.*" "Watchpoint hit count is 2"
+
+    # Continue until the next change, from 1 to 2.
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival1.*Old value = 1.*New value = 2.*ival1 = count; ival2 = count;.*" "watchpoint ival1 hit, third time"
+
+    # Check that the hit count is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival1\r\n\[ \t]+breakpoint already hit 3 times.*" "Watchpoint ival1 hit count is 3"
+    # Disable ival1 watchpoint
+    gdb_test "disable 2" "" ""
+ 
+    # Continue until the next change, from 1 to 2.
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 2.*ival3 = count; ival4 = count;.*" "watchpoint hit, third time"
+
+    # Check that the hit count is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival3\r\n\[ \t]+breakpoint already hit 3 times.*" "Watchpoint hit count is 3"
+    
+    # Continue until the next change, from 2 to 3.
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival3.*Old value = 2.*New value = 3.*ival3 = count; ival4 = count;.*" "watchpoint hit, fourth time"
+
+    # Check that the hit count is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival3\r\n\[ \t]+breakpoint already hit 4 times.*" "Watchpoint hit count is 4"
+
+    # Continue until the next change, from 3 to 4.
+    # Note that this one is outside the loop.
+
+    gdb_test "cont" "Continuing.*\[Ww\]atchpoint.*ival3.*Old value = 3.*New value = 4.*ival3 = count; ival4 = count;.*" "watchpoint hit, fifth time"
+
+    # Check that the hit count is reported correctly
+    gdb_test "info break" ".*watchpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+ival3\r\n\[ \t]+breakpoint already hit 5 times.*" "Watchpoint hit count is 5"
+
+