MI: tests for -catch-load/-catch-unload

Added basic MI tests for the -catch-load and
-catch-unload MI commands.

2012-11-19 Keven Boell <keven.boell@intel.com>

gdb/testsuite:
	* gdb.mi/mi-catch-load-so.c: New. Clone of the
	catch load test library source file.
	* gdb.mi/mi-catch-load.c: New. Clone of the catch
	load test source file.
	* gdb.mi/mi-catch-load.exp: New. Test file for
	basic MI -catch-load and -catch-unload tests.

gdb/testsuite/ChangeLog

@@ -1,3 +1,12 @@
+2012-12-12  Keven Boell  <keven.boell@intel.com>
+    
+	* gdb.mi/mi-catch-load-so.c: New. Clone of the
+	catch load test library source file.
+	* gdb.mi/mi-catch-load.c: New. Clone of the catch
+	load test source file.
+	* gdb.mi/mi-catch-load.exp: New. Test file for
+	basic MI -catch-load and -catch-unload tests.
+
 2012-12-11  Paul Koning  <paul_koning@dell.com>
 
 	* gdb.python/py-prettyprint.py (_iterator): Remove exception_flag

gdb/testsuite/gdb.mi/mi-catch-load-so.c

@@ -0,0 +1,22 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2012 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/>.  */
+
+int
+f (void)
+{
+  return 23;
+}

gdb/testsuite/gdb.mi/mi-catch-load.c

@@ -0,0 +1,33 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2012 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/>.  */
+
+#include <dlfcn.h>
+#include <stdio.h>
+
+char *libname = "mi-catch-load-so.so";
+
+int
+main ()
+{
+  void *h;
+
+  h = dlopen (libname, RTLD_LAZY);
+
+  dlclose (h);
+
+  return 0;
+}

gdb/testsuite/gdb.mi/mi-catch-load.exp

@@ -0,0 +1,93 @@
+# Copyright 2012 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/>.
+#
+load_lib mi-support.exp
+
+if {[skip_shlib_tests]} {
+    return -1
+}
+
+gdb_exit
+if [mi_gdb_start] {
+    continue
+}
+
+if {[get_compiler_info]} {
+    warning "Could not get compiler info"
+    untested mi-catch-load.exp
+    return -1
+}
+
+standard_testfile mi-catch-load.c
+
+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug shlib_load}] != "" } {
+    untested mi-catch-load.exp
+    return -1
+}
+
+set testfile2 mi-catch-load-so
+set srcfile2 ${testfile2}.c
+set binfile2 [standard_output_file ${testfile2}.so]
+set binfile2_dlopen [shlib_target_file ${testfile2}.so]
+if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfile2}" ${binfile2} {debug}] != "" } {
+    untested mi-catch-load.exp
+    return -1
+}
+mi_run_to_main
+
+# test -catch-load
+mi_gdb_test "111-gdb-set auto-solib-add on" "111\\^done" "catch-load: auto-solib-add on"
+mi_gdb_test "222-catch-load -t mi-catch-load-so.so*" \
+    "222\\^done,bkpt=\{number=\"2\",type=\"catchpoint\",disp=\"del\",enabled=\"y\",what=\"load of library matching mi-catch-load-so\.so\\*\",times=\"0\"\}" \
+    "catch-load: catch load"
+mi_send_resuming_command "exec-continue" "catch-load: continue"
+
+gdb_expect {
+    -re "\\*stopped.*reason=\"solib-event\".*added=.*\r\n.*\r\n$mi_gdb_prompt$" {
+        pass "catch-load: solib-event stop"
+    }
+    -re ".*$mi_gdb_prompt$" {
+        fail "catch-load: solib-event stop"
+    }
+    timeout {
+        fail "(timeout) catch-load: solib-event stop"
+    }
+}
+
+mi_gdb_exit
+
+
+if [mi_gdb_start] {
+    continue
+}
+mi_run_to_main
+
+# test -catch-unload
+mi_gdb_test "111-gdb-set auto-solib-add on" "111\\^done" "catch-unload: auto-solib-add on"
+mi_gdb_test "222-catch-unload -t mi-catch-load-so.so*" \
+    "222\\^done,bkpt=\{number=\"2\",type=\"catchpoint\",disp=\"del\",enabled=\"y\",what=\"unload of library matching mi-catch-load-so\.so\\*\",times=\"0\"\}" \
+    "catch-unload: catch unload"
+mi_send_resuming_command "exec-continue" "catch-unload: continue"
+
+gdb_expect {
+    -re "\\*stopped.*reason=\"solib-event\".*removed=.*\r\n.*\r\n$mi_gdb_prompt$" {
+        pass "catch-unload: solib-event stop"
+    }
+    -re ".*$mi_gdb_prompt$" {
+        fail "catch-unload: solib-event stop"
+    }
+    timeout {
+        fail "(timeout) catch-unload: solib-event stop"
+    }
+}