gdb/testsuite/

	* gdb.trace/mi-tracepoint-changed.exp: New.
	* gdb.mi/mi-breakpoint-changed.exp: New.
	* gdb.mi/pending.c, gdb.mi/pendshr1.c: New
	* gdb.mi/pendshr2.c: New.

6 files changed, 570 insertions, 0 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index d196a35..8413415 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2012-09-29  Yao Qi  <yao@codesourcery.com>
+
+	* gdb.trace/mi-tracepoint-changed.exp: New.
+	* gdb.mi/mi-breakpoint-changed.exp: New.
+	* gdb.mi/pending.c, gdb.mi/pendshr1.c: New
+	* gdb.mi/pendshr2.c: New.
+
 2012-09-28  Yao Qi  <yao@codesourcery.com>
 
 	* gdb.mi/pr11022.exp: New.
diff --git a/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp b/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp
new file mode 100644
index 0000000..c3abd74
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp
@@ -0,0 +1,236 @@
+# 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/>.
+
+if {[skip_shlib_tests]} {
+    return 0
+}
+
+load_lib mi-support.exp
+
+standard_testfile pending.c
+set libfile1 "pendshr1"
+set libfile2 "pendshr2"
+set executable $testfile
+set libsrc1  $srcdir/$subdir/$libfile1.c
+set libsrc2  $srcdir/$subdir/$libfile2.c
+set lib_sl1  [standard_output_file pendshr1.sl]
+set lib_sl2  [standard_output_file pendshr2.sl]
+set lib_opts "debug"
+
+if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
+     || [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
+    untested "Could not compile either $libsrc1 or $libsrc2"
+    return -1
+}
+
+set MIFLAGS "-i=mi"
+
+set exec_opts [list debug shlib=$lib_sl1 shlib_load]
+if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
+    untested "Failed to compile $srcfile"
+    return -1
+}
+
+proc test_insert_delete_modify { } {
+    global mi_gdb_prompt
+
+    gdb_exit
+    if [mi_gdb_start] {
+	continue
+    }
+
+    mi_run_to_main
+
+    mi_gdb_test "break marker" \
+	{(&.*)*.*~"Breakpoint 2 at.*\\n".*=breakpoint-created,bkpt=\{number="2",type="breakpoint".*\}.*\n\^done}
+
+    # Verify that '=breakpoint-modified' notification is correctly emitted:
+
+    # 1. when modifying command
+    send_gdb "commands\n"
+    gdb_expect {
+	-re "End with" {
+	}
+    }
+
+    send_gdb "silent\nend\n"
+    set test "change command"
+    gdb_expect {
+	-re ".*=breakpoint-modified.*${mi_gdb_prompt}$" {
+	    pass $test
+	}
+	-re ".*${mi_gdb_prompt}$" {
+	    fail $test
+	}
+	timeout {
+	    fail "$test (timeout)"
+	}
+    }
+
+    # Verify that '=breakpoint-created' notification is correctly emittd when
+    # creating any type of breakpoint.
+
+    set test "watch watch"
+    mi_gdb_test ${test} \
+	{(&.*)*.*~".*atchpoint 3: .*\\n".*=breakpoint-created,bkpt=\{number="3",type="(hw |)watchpoint".*\}.*\n\^done} \
+	$test
+    set test "trace marker"
+    mi_gdb_test $test \
+	{(&.*)*.*~"Tracepoint 4 at .*\\n".*=breakpoint-created,bkpt=\{number="4",type="tracepoint".*\}.*\n\^done} \
+	$test
+    set test "catch syscall"
+    mi_gdb_test $test \
+	{(&.*)*.*~"Catchpoint 5 .*\\n".*=breakpoint-created,bkpt=\{number="5",type="catchpoint".*\}.*\n\^done} \
+	$test
+    set test "dprintf marker, \"arg\" \""
+    mi_gdb_test $test \
+	{.*=breakpoint-created,bkpt=\{number="6",type="dprintf".*\}.*\n\^done} \
+	$test
+
+    # 2. when modifying condition
+    set test "condition 2 main > 0x0"
+    mi_gdb_test $test \
+	{.*=breakpoint-modified,bkpt=\{number="2",.*,cond=\"main > 0x0\".*\}.*\n\^done} \
+	$test
+
+    # 3. when modifying enableness
+    set test "disable 3"
+    mi_gdb_test $test \
+	{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"n\".*\}.*\n\^done} \
+	$test
+    set test "enable 3"
+    mi_gdb_test $test \
+	{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"y\".*\}.*\n\^done} \
+	$test
+    # 4. when modifying ignore count.
+    set test "ignore 5 1"
+    mi_gdb_test $test \
+	{.*=breakpoint-modified,bkpt=\{number="5",.*,ignore=\"1\".*\}.*\n\^done} \
+	$test
+    # 5. when modifying pass count.
+    setup_kfail gdb/14617  *-*-*
+    set test "passcount 1 4"
+    mi_gdb_test $test \
+	{.*=breakpoint-modified,bkpt=\{number="4",.*\}.*\n\^done} \
+	$test
+
+    # Delete some breakpoints and verify that '=breakpoint-deleted
+    # notification is correctly emitted.
+    for {set i 3} {$i < 7} {incr i} {
+	mi_gdb_test "delete ${i}" ".*=breakpoint-deleted,id=\"${i}\".*\\^done" \
+	    "delete ${i}"
+    }
+}
+
+test_insert_delete_modify
+
+# Test 'breakpoint-modified' notification is emited when pending breakpoints are
+# resolved.
+
+proc test_pending_resolved { } { with_test_prefix "pending resolved" {
+    global decimal hex
+    global srcdir
+    global subdir
+    global binfile
+    global lib_sl1 lib_sl2
+    global mi_gdb_prompt
+
+    gdb_exit
+    if [mi_gdb_start] {
+	continue
+    }
+    mi_gdb_reinitialize_dir $srcdir/$subdir
+    mi_gdb_load ${binfile}
+    mi_load_shlibs $lib_sl1 $lib_sl2
+
+    # Create a pending breakpoint on pendfunc1
+    mi_gdb_test "-break-insert -f pendfunc1" \
+	{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
+	"insert breakpoint on pendfunc1"
+    mi_run_cmd
+
+    set test "breakpoint on pendfunc1 resolved"
+    gdb_expect {
+	-re ".*=breakpoint-modified,bkpt=\{number=\"1\".*addr=\"${hex}\".*,times=\"0\".*" {
+	    pass $test
+	    exp_continue
+	}
+	-re ".*=breakpoint-modified,bkpt=\{number=\"1\".*addr=\"${hex}\".*,times=\"1\".*" {
+	    pass "$test: hit_count is updated"
+	}
+	-re ".*${mi_gdb_prompt}$" {
+	    fail $test
+	}
+	timeout {
+	    fail "$test (timeout)"
+	}
+    }
+    mi_expect_stop "breakpoint-hit" "pendfunc1" ""\
+	".*" ".*" {"" "disp=\"keep\""} \
+	"continue to pendfunc1 breakpoint"
+
+    # Delete breakpoint on pendfunc1
+    mi_gdb_test "-break-delete 1" {\^done} \
+	"delete breakpoint on pendfunc1"
+    # Insert breakpoint on marker
+    mi_gdb_test "-break-insert marker" {.*\^done,bkpt=.*} \
+	"insert breakpoint on marker"
+    # Create a pending breakpoint on pendfunc3
+    mi_gdb_test "-break-insert -f pendfunc3" \
+	{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
+	"insert breakpoint on pendfunc3"
+
+    mi_execute_to "exec-continue" "breakpoint-hit" "marker" ".*" ".*" ".*" \
+	{"" "disp=\"keep\""} "continue to marker 1"
+
+    mi_send_resuming_command "exec-continue" "continuing execution to marker"
+
+    set test "breakpoint on pendfunc3 resolved"
+    gdb_expect {
+	-re ".*=breakpoint-modified,bkpt=\{number=\"2\".*addr=\"${hex}\",.*func=\"marker\",.*times=\"1\"" {
+	    pass "$test: hit_count is updated"
+	    exp_continue
+	}
+	-re ".*=breakpoint-modified,bkpt=\{number=\"3\".*addr=\"${hex}\",.*func=\"pendfunc3\",.*times=\"0\"" {
+	    pass $test
+	}
+	-re ".*${mi_gdb_prompt}$" {
+	    fail $test
+	}
+	timeout {
+	    fail "$test (timeout)"
+	}
+    }
+    mi_expect_stop "breakpoint-hit" "marker" ".*" ".*" ".*" \
+	{"" "disp=\"keep\""} "continue to marker 2"
+
+    mi_send_resuming_command "exec-continue" "continuing to exit"
+    set test "breakpoint on pendfunc3 pending again"
+    gdb_expect {
+	-re ".*=breakpoint-modified,bkpt=\{number=\"3\".*addr=\"<PENDING>\".*" {
+	    pass $test
+	}
+	-re ".*${mi_gdb_prompt}$" {
+	    fail $test
+	}
+	timeout {
+	    fail "$test (timeout)"
+	}
+    }
+
+    mi_expect_stop "exited-normally" "" "" "" "" "" ""
+}}
+
+test_pending_resolved
diff --git a/gdb/testsuite/gdb.mi/pending.c b/gdb/testsuite/gdb.mi/pending.c
new file mode 100644
index 0000000..7c78a4b
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/pending.c
@@ -0,0 +1,51 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2011-2012 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 <stdio.h>
+#include <dlfcn.h>
+
+extern void pendfunc (int x);
+int watch = 0;
+
+static void
+marker () {}
+
+int main()
+{
+  const char *libname = "pendshr2.sl";
+  void *h;
+  int (*p_func) (int);
+
+  pendfunc (3);
+  pendfunc (4);
+  pendfunc (3);
+
+  marker ();
+
+  h = dlopen (libname, RTLD_LAZY);
+  if (h == NULL) return 1;
+
+  p_func = dlsym (h, "pendfunc2");
+  if (p_func == NULL) return 2;
+
+  (*p_func) (4);
+
+  marker ();
+
+  dlclose (h);
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.mi/pendshr1.c b/gdb/testsuite/gdb.mi/pendshr1.c
new file mode 100644
index 0000000..a56ae29
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/pendshr1.c
@@ -0,0 +1,29 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2011-2012 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/>.  */
+
+static void
+pendfunc1 (void)
+{
+  int x = 0;
+  int y = x + 4;
+}
+
+void
+pendfunc (int x)
+{
+  pendfunc1 ();
+}
diff --git a/gdb/testsuite/gdb.mi/pendshr2.c b/gdb/testsuite/gdb.mi/pendshr2.c
new file mode 100644
index 0000000..9770d1a
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/pendshr2.c
@@ -0,0 +1,26 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2011-2012 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/>.  */
+
+void
+pendfunc2 (int x)
+{
+}
+
+void
+pendfunc3 (int y)
+{
+}
diff --git a/gdb/testsuite/gdb.trace/mi-tracepoint-changed.exp b/gdb/testsuite/gdb.trace/mi-tracepoint-changed.exp
new file mode 100644
index 0000000..aa386bb
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/mi-tracepoint-changed.exp
@@ -0,0 +1,221 @@
+# 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 trace-support.exp
+
+if {[skip_shlib_tests]} {
+    return 0
+}
+
+standard_testfile pending.c
+set libfile1 "pendshr1"
+set libfile2 "pendshr2"
+set executable $testfile
+set libsrc1  $srcdir/$subdir/$libfile1.c
+set libsrc2  $srcdir/$subdir/$libfile2.c
+set lib_sl1  [standard_output_file pendshr1.sl]
+set lib_sl2  [standard_output_file pendshr2.sl]
+
+set lib_opts [gdb_target_symbol_prefix_flags]
+
+if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
+     || [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
+    untested "Could not compile either $libsrc1 or $libsrc2"
+    return -1
+}
+
+set exec_opts [list debug shlib=$lib_sl1 shlib_load]
+if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
+    untested "Failed to compile $srcfile"
+    return -1
+}
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+# Test when GDB connects to a disconnected stub, existing tracepoints in
+# remote stub can be uploaded to GDB, and GDB emits MI notification if
+# new tracepoints are created.
+
+proc test_reconnect { } { with_test_prefix "reconnect" {
+
+    global gdbserver_reconnect_p
+    global gdb_prompt
+    global executable
+    global lib_sl1 lib_sl2
+
+    set gdbserver_reconnect_p 1
+    if { [info proc gdb_reconnect] == "" } {
+	return 0
+    }
+
+    clean_restart $executable
+    gdb_load_shlibs $lib_sl1
+    gdb_load_shlibs $lib_sl2
+    if ![runto_main] then {
+	fail "Can't run to main"
+	return 0
+    }
+    gdb_test "trace marker" "Tracepoint.*at.* file .*" \
+	"tracepointpoint on marker"
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    set test "disconnect"
+    gdb_test_multiple "disconnect" $test {
+	-re "Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
+	    pass $test
+
+	    set test "disconnected"
+	    gdb_test_multiple "y" $test {
+		-re "$gdb_prompt $" {
+		    pass "$test"
+		}
+	    }
+	}
+    }
+
+    gdb_exit
+
+    if [mi_gdb_start] {
+	return
+    }
+
+    global srcdir
+    global subdir
+    global binfile
+
+    mi_gdb_reinitialize_dir $srcdir/$subdir
+    mi_gdb_load ${binfile}
+
+    global gdbserver_protocol
+    global gdbserver_gdbport
+
+    send_gdb "47-target-select $gdbserver_protocol $gdbserver_gdbport\n"
+
+    global mi_gdb_prompt
+    set test "tracepoint created"
+    gdb_expect {
+	-re "=breakpoint-created,bkpt=\{number=\"1\",type=\"tracepoint\",disp=\"keep\",enabled=\"y\",.*,func=\"marker\".*${mi_gdb_prompt}" {
+	    pass $test
+	}
+	timeout {
+	    fail $test
+	}
+    }
+
+    set gdbserver_reconnect_p 0
+}}
+
+
+# Test 'breakpoint-modified' notification is emited when pending tracepoints are
+# resolved.
+
+proc test_pending_resolved { } { with_test_prefix "pending resolved" {
+    global decimal hex
+    global executable
+    global srcdir
+    global subdir
+    global binfile
+    global lib_sl1 lib_sl2
+    global mi_gdb_prompt
+
+    gdb_exit
+    if [mi_gdb_start] {
+	continue
+    }
+
+    mi_gdb_reinitialize_dir $srcdir/$subdir
+    mi_gdb_load ${binfile}
+    mi_load_shlibs $lib_sl1 $lib_sl2
+
+    # Create a pending tracepoint on pendfunc2
+    mi_gdb_test "-break-insert -a -f pendfunc2" \
+	{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
+	"insert breakpoint on pendfunc2"
+    # Insert breakpoint on marker
+    mi_gdb_test "-break-insert marker" {.*\^done,bkpt=.*} \
+	"insert breakpoint on marker"
+
+    mi_run_cmd
+    mi_expect_stop "breakpoint-hit" "marker" ""\
+	".*" ".*" {"" "disp=\"keep\""} \
+	"continue to marker breakpoint"
+    mi_gdb_test "-trace-start" {\^done} "trace start"
+
+    mi_send_resuming_command "exec-continue" "continuing execution to marker 1"
+
+    set test "tracepoint on pendfunc2 resolved"
+    gdb_expect {
+	-re ".*=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*.*times=\"0\"" {
+	    pass "$test"
+	}
+	-re ".*${mi_gdb_prompt}$" {
+	    fail $test
+	}
+	timeout {
+	    fail "$test (timeout)"
+	}
+    }
+    mi_expect_stop "breakpoint-hit" "marker" ".*" ".*" ".*" \
+	{"" "disp=\"keep\""} "continue to marker"
+
+
+    mi_gdb_test "-trace-stop" {\^done,.*} "trace stop"
+    mi_gdb_test "-trace-find frame-number 0" \
+	"-trace-find frame-number 0\r\n\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
+	"-trace-find frame-number 0"
+    mi_gdb_test "-trace-find none" {\^done,found="0"} "back to live inferior"
+
+    mi_send_resuming_command "exec-continue" "continuing to exit"
+    set test "tracepoint on pendfunc2 becomes pending again"
+    gdb_expect {
+	-re ".*=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*addr=\"<PENDING>\",.*times=\"0\"" {
+	    pass "$test"
+	}
+	-re ".*${mi_gdb_prompt}$" {
+	    fail $test
+	}
+	timeout {
+	    fail "$test (timeout)"
+	}
+    }
+
+    mi_expect_stop "exited-normally" "" "" "" "" "" ""
+}}
+
+# Test target supports tracepoints or not.
+
+clean_restart $executable
+
+gdb_load_shlibs $lib_sl1
+gdb_load_shlibs $lib_sl2
+
+if ![runto_main] {
+    fail "Can't run to main to check for trace support"
+    return -1
+}
+
+if ![gdb_target_supports_trace] {
+    unsupported "Current target does not support trace"
+    return -1;
+}
+
+gdb_exit
+
+test_reconnect
+
+test_pending_resolved
+
+return 0