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415 lines
13 KiB
415 lines
13 KiB
http://sourceware.org/ml/gdb-cvs/2013-06/msg00020.html |
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### src/gdb/testsuite/ChangeLog 2013/06/04 13:23:31 1.3683 |
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### src/gdb/testsuite/ChangeLog 2013/06/04 13:31:00 1.3684 |
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## -1,3 +1,13 @@ |
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+2013-06-04 Gary Benson <gbenson@redhat.com> |
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+ |
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+ * gdb.base/break-probes.exp: New file. |
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+ * gdb.base/break-probes.c: Likewise. |
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+ * gdb.base/break-probes-solib.c: Likewise. |
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+ * gdb.base/info-shared.exp: New file. |
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+ * gdb.base/info-shared.c: Likewise. |
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+ * gdb.base/info-shared-solib1.c: Likewise. |
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+ * gdb.base/info-shared-solib2.c: Likewise. |
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+ |
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2013-06-04 Jan Kratochvil <jan.kratochvil@redhat.com> |
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Gary Benson <gbenson@redhat.com> |
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--- src/gdb/testsuite/gdb.base/break-probes-solib.c |
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+++ src/gdb/testsuite/gdb.base/break-probes-solib.c 2013-06-10 12:15:11.548935413 +0000 |
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@@ -0,0 +1,22 @@ |
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+/* Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+ This program is free software; you can redistribute it and/or modify |
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+ it under the terms of the GNU General Public License as published by |
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+ the Free Software Foundation; either version 3 of the License, or |
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+ (at your option) any later version. |
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+ |
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+ This program is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+ GNU General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU General Public License |
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+ along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <stdio.h> |
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+ |
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+int |
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+foo (int n) |
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+{ |
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+ return n * n / 17; |
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+} |
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--- src/gdb/testsuite/gdb.base/break-probes.c |
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+++ src/gdb/testsuite/gdb.base/break-probes.c 2013-06-10 12:15:12.047717383 +0000 |
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@@ -0,0 +1,30 @@ |
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+/* Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+ This program is free software; you can redistribute it and/or modify |
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+ it under the terms of the GNU General Public License as published by |
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+ the Free Software Foundation; either version 3 of the License, or |
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+ (at your option) any later version. |
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+ |
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+ This program is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+ GNU General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU General Public License |
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+ along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <dlfcn.h> |
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+#include <assert.h> |
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+#include <stddef.h> |
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+ |
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+int |
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+main (void) |
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+{ |
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+ void *handle = dlopen (SHLIB_NAME, RTLD_LAZY); |
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+ |
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+ assert (handle != NULL); |
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+ |
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+ dlclose (handle); |
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+ |
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+ return 0; |
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+} |
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--- src/gdb/testsuite/gdb.base/break-probes.exp |
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+++ src/gdb/testsuite/gdb.base/break-probes.exp 2013-06-10 12:15:12.620368040 +0000 |
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@@ -0,0 +1,78 @@ |
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+# Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+# This program is free software; you can redistribute it and/or modify |
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+# it under the terms of the GNU General Public License as published by |
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+# the Free Software Foundation; either version 3 of the License, or |
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+# (at your option) any later version. |
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+# |
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+# This program is distributed in the hope that it will be useful, |
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+# GNU General Public License for more details. |
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+# |
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+# You should have received a copy of the GNU General Public License |
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+# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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+ |
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+if { [skip_shlib_tests] } { |
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+ return 0 |
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+} |
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+ |
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+standard_testfile |
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+ |
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+set libname $testfile-solib |
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+set srcfile_lib $srcdir/$subdir/$libname.c |
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+set binfile_lib [standard_output_file $libname.so] |
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+ |
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+set normal_bp "_dl_debug_state" |
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+set probes_bp "dl_main" |
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+ |
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+if { [gdb_compile_shlib $srcfile_lib $binfile_lib \ |
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+ [list additional_flags=-fPIC]] != "" } { |
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+ untested "Could not compile $binfile_lib." |
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+ return -1 |
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+} |
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+ |
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+if { [prepare_for_testing $testfile.exp $testfile $srcfile \ |
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+ [list additional_flags=-DSHLIB_NAME=\"$binfile_lib\" libs=-ldl]] } { |
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+ return -1 |
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+} |
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+ |
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+# Enable stop-on-solib-events |
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+gdb_test_no_output "set stop-on-solib-events 1" |
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+ |
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+# Start the inferior and run to the first stop |
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+gdb_run_cmd |
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+gdb_test "" ".*Stopped due to shared library event.*" |
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+ |
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+# XFAIL if we are not using probes |
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+set test "ensure using probes" |
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+set using_probes 0 |
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+gdb_test_multiple "bt" $test { |
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+ -re "#0 +\[^\r\n\]*\\m(__GI_)?$normal_bp\\M.*$gdb_prompt $" { |
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+ untested "probes not present on this system" |
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+ } |
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+ -re "#0 +\[^\r\n\]*\\m(__GI_)?$probes_bp\\M.*$gdb_prompt $" { |
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+ pass $test |
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+ set using_probes 1 |
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+ } |
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+} |
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+ |
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+if { $using_probes } { |
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+ # Run til it loads our library |
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+ set test "run til our library loads" |
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+ set not_loaded_library 1 |
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+ while { $not_loaded_library } { |
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+ set not_loaded_library 0 |
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+ gdb_test_multiple "c" $test { |
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+ -re "Inferior loaded $binfile_lib\\M.*$gdb_prompt $" { |
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+ pass $test |
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+ } |
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+ -re "Stopped due to shared library event\\M.*$gdb_prompt $" { |
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+ set not_loaded_library 1 |
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+ } |
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+ } |
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+ } |
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+ |
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+ # Call something to ensure that relocation occurred |
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+ gdb_test "call foo(23)" "\\\$.* = 31.*\\\M.*" |
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+} |
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--- src/gdb/testsuite/gdb.base/info-shared-solib1.c |
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+++ src/gdb/testsuite/gdb.base/info-shared-solib1.c 2013-06-10 12:15:14.399129288 +0000 |
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@@ -0,0 +1,24 @@ |
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+/* Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+ This program is free software; you can redistribute it and/or modify |
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+ it under the terms of the GNU General Public License as published by |
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+ the Free Software Foundation; either version 3 of the License, or |
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+ (at your option) any later version. |
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+ |
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+ This program is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+ GNU General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU General Public License |
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+ along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <stdio.h> |
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+ |
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+int |
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+foo (int n) |
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+{ |
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+ printf ("foo %d\n", n); |
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+ |
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+ return 0; |
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+} |
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--- src/gdb/testsuite/gdb.base/info-shared-solib2.c |
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+++ src/gdb/testsuite/gdb.base/info-shared-solib2.c 2013-06-10 12:15:14.930135742 +0000 |
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@@ -0,0 +1,24 @@ |
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+/* Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+ This program is free software; you can redistribute it and/or modify |
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+ it under the terms of the GNU General Public License as published by |
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+ the Free Software Foundation; either version 3 of the License, or |
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+ (at your option) any later version. |
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+ |
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+ This program is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+ GNU General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU General Public License |
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+ along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <stdio.h> |
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+ |
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+int |
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+bar (int n) |
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+{ |
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+ printf ("bar %d\n", n); |
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+ |
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+ return 0; |
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+} |
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--- src/gdb/testsuite/gdb.base/info-shared.c |
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+++ src/gdb/testsuite/gdb.base/info-shared.c 2013-06-10 12:15:15.395474819 +0000 |
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@@ -0,0 +1,52 @@ |
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+/* Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+ This program is free software; you can redistribute it and/or modify |
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+ it under the terms of the GNU General Public License as published by |
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+ the Free Software Foundation; either version 3 of the License, or |
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+ (at your option) any later version. |
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+ |
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+ This program is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+ GNU General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU General Public License |
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+ along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <dlfcn.h> |
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+#include <assert.h> |
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+#include <stddef.h> |
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+ |
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+void |
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+stop (void) |
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+{ |
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+} |
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+ |
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+int |
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+main (void) |
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+{ |
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+ void *handle1, *handle2; |
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+ void (*func)(int); |
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+ |
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+ handle1 = dlopen (SHLIB1_NAME, RTLD_LAZY); |
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+ assert (handle1 != NULL); |
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+ stop (); |
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+ |
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+ handle2 = dlopen (SHLIB2_NAME, RTLD_LAZY); |
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+ assert (handle2 != NULL); |
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+ stop (); |
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+ |
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+ func = (void (*)(int)) dlsym (handle1, "foo"); |
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+ func (1); |
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+ |
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+ func = (void (*)(int)) dlsym (handle2, "bar"); |
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+ func (2); |
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+ |
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+ dlclose (handle1); |
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+ stop (); |
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+ |
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+ dlclose (handle2); |
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+ stop (); |
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+ |
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+ return 0; |
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+} |
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--- src/gdb/testsuite/gdb.base/info-shared.exp |
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+++ src/gdb/testsuite/gdb.base/info-shared.exp 2013-06-10 12:15:15.891450285 +0000 |
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@@ -0,0 +1,146 @@ |
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+# Copyright 2012-2013 Free Software Foundation, Inc. |
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+ |
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+# This program is free software; you can redistribute it and/or modify |
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+# it under the terms of the GNU General Public License as published by |
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+# the Free Software Foundation; either version 3 of the License, or |
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+# (at your option) any later version. |
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+# |
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+# This program is distributed in the hope that it will be useful, |
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+# GNU General Public License for more details. |
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+# |
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+# You should have received a copy of the GNU General Public License |
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+# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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+ |
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+if { [skip_shlib_tests] } { |
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+ return 0 |
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+} |
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+ |
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+standard_testfile |
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+ |
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+set lib1name $testfile-solib1 |
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+set srcfile_lib1 $srcdir/$subdir/$lib1name.c |
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+set binfile_lib1 [standard_output_file $lib1name.so] |
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+set define1 -DSHLIB1_NAME=\"$binfile_lib1\" |
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+ |
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+set lib2name $testfile-solib2 |
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+set srcfile_lib2 $srcdir/$subdir/$lib2name.c |
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+set binfile_lib2 [standard_output_file $lib2name.so] |
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+set define2 -DSHLIB2_NAME=\"$binfile_lib2\" |
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+ |
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+if { [gdb_compile_shlib $srcfile_lib1 $binfile_lib1 \ |
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+ [list additional_flags=-fPIC]] != "" } { |
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+ untested "Could not compile $binfile_lib1." |
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+ return -1 |
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+} |
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+ |
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+if { [gdb_compile_shlib $srcfile_lib2 $binfile_lib2 \ |
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+ [list additional_flags=-fPIC]] != "" } { |
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+ untested "Could not compile $binfile_lib2." |
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+ return -1 |
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+} |
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+ |
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+set cflags "$define1 $define2" |
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+if { [prepare_for_testing $testfile.exp $testfile $srcfile \ |
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+ [list additional_flags=$cflags libs=-ldl]] } { |
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+ return -1 |
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+} |
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+ |
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+# Run "info sharedlibrary" and check for the presence or absence of |
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+# our libraries. |
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+proc check_info_shared { test expect1 expect2 } { |
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+ global lib1name |
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+ global lib2name |
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+ global gdb_prompt |
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+ |
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+ set actual1 0 |
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+ set actual2 0 |
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+ |
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+ gdb_test_multiple "info sharedlibrary" $test { |
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+ -re $lib1name { |
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+ set actual1 1 |
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+ exp_continue |
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+ } |
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+ -re $lib2name { |
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+ set actual2 1 |
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+ exp_continue |
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+ } |
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+ -re "\r\n$gdb_prompt $" { |
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+ if { $actual1 == $expect1 && $actual2 == $expect2 } { |
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+ pass $test |
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+ } else { |
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+ fail $test |
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+ } |
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+ } |
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+ } |
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+} |
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+ |
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+# Start the inferior, and check neither of the libraries are loaded at |
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+# the start. |
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+if ![runto_main] { |
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+ return 0 |
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+} |
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+check_info_shared "info sharedlibrary #1" 0 0 |
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+ |
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+# Set up breakpoints. |
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+gdb_breakpoint "stop" |
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+gdb_breakpoint "foo" allow-pending |
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+gdb_breakpoint "bar" allow-pending |
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+ |
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+# Run to the first stop and check that only the first library is loaded. |
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+gdb_continue_to_breakpoint "library load #1" "stop .*" |
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+check_info_shared "info sharedlibrary #2" 1 0 |
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+ |
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+# Run to the second stop and check that both libraries are loaded. |
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+gdb_continue_to_breakpoint "library load #2" "stop .*" |
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+check_info_shared "info sharedlibrary #3" 1 1 |
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+ |
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+# Check that the next stop is in foo. |
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+gdb_continue_to_breakpoint "library function #1" "foo .*" |
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+ |
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+# Check that the next stop is in bar. |
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+gdb_continue_to_breakpoint "library function #2" "bar .*" |
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+ |
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+# Restart the inferior and make sure there are no breakpoint reset |
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+# errors. These can happen with the probes-based runtime linker |
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+# interface if the cache is not cleared correctly. |
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+set test "restart" |
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+gdb_run_cmd |
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+gdb_test_multiple "" $test { |
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+ -re {Start it from the beginning\? \(y or n\) $} { |
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+ send_gdb "y\n" |
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+ exp_continue |
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+ } |
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+ -re {Error in re-setting breakpoint} { |
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+ fail $test |
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+ } |
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+ -re "\r\n$gdb_prompt $" { |
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+ pass $test |
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+ } |
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+} |
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+ |
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+# Check that neither library is loaded. |
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+check_info_shared "info sharedlibrary #4" 0 0 |
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+ |
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+# Run to the first stop and check that only the first library is loaded. |
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+gdb_continue_to_breakpoint "library load #3" "stop .*" |
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+check_info_shared "info sharedlibrary #5" 1 0 |
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+ |
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+# Run to the second stop and check that both libraries are loaded. |
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+gdb_continue_to_breakpoint "library load #4" "stop .*" |
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+check_info_shared "info sharedlibrary #6" 1 1 |
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+ |
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+# Check that the next stop is in foo. |
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+gdb_continue_to_breakpoint "library function #3" "foo .*" |
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+ |
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+# Check that the next stop is in bar. |
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+gdb_continue_to_breakpoint "library function #4" "bar .*" |
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+ |
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+# Run to the next stop and check that the first library has been unloaded. |
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+gdb_continue_to_breakpoint "library unload #1" "stop .*" |
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+check_info_shared "info sharedlibrary #7" 0 1 |
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+ |
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+# Run to the last stop and check that both libraries are gone. |
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+gdb_continue_to_breakpoint "library unload #2" "stop .*" |
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+check_info_shared "info sharedlibrary #8" 0 0
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