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authorYao Qi <yao@codesourcery.com>2011-12-15 12:43:03 +0000
committerYao Qi <yao@codesourcery.com>2011-12-15 12:43:03 +0000
commit1576bd00ee92a0d0ebd9191ac84a12fd9dde757d (patch)
tree3fc3e1e958732511769aed43053ef942571950f4
parent82067193611db4c4e4cc8fcd8a243e787c0fc2e3 (diff)
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gdb/testsuite/
* gdb.trace/strace.c: New * gdb.trace/strace.exp: New.
-rw-r--r--gdb/testsuite/ChangeLog5
-rw-r--r--gdb/testsuite/gdb.trace/strace.c32
-rw-r--r--gdb/testsuite/gdb.trace/strace.exp118
3 files changed, 155 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 4db009e..c432e2b 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-12-15 Yao Qi <yao@codesourcery.com>
+
+ * gdb.trace/strace.c: New
+ * gdb.trace/strace.exp: New.
+
2011-12-14 Tom Tromey <tromey@redhat.com>
* gdb.dwarf2/dw2-inline-param.exp: Log the objcopy command.
diff --git a/gdb/testsuite/gdb.trace/strace.c b/gdb/testsuite/gdb.trace/strace.c
new file mode 100644
index 0000000..cec4c14
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/strace.c
@@ -0,0 +1,32 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2011 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 <ust/marker.h>
+
+static void
+end (void)
+{}
+
+int
+main (void)
+{
+ trace_mark(ust, bar, "str %s", "FOOBAZ");
+ trace_mark(ust, bar2, "number1 %d number2 %d", 53, 9800);
+
+ end ();
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.trace/strace.exp b/gdb/testsuite/gdb.trace/strace.exp
new file mode 100644
index 0000000..51a9f56
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/strace.exp
@@ -0,0 +1,118 @@
+# Copyright 2011 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 $tracelevel then {
+ strace $tracelevel
+}
+
+if {[skip_shlib_tests]} {
+ return 0
+}
+
+set testfile "strace"
+set srcfile $testfile.c
+set binfile $objdir/$subdir/$testfile
+set executable $testfile
+
+set libipa $objdir/../gdbserver/libinproctrace.so
+
+set lib_opts debug
+
+if [get_compiler_info ${binfile}] {
+ return -1
+}
+
+set additional_flags [list debug shlib=$libipa shlib_load "additional_flags=-lust -lurcu-bp" ]
+
+if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $additional_flags] != ""} {
+ untested "UST library or headers are not installed"
+ return -1
+}
+
+clean_restart $executable
+
+if ![runto_main] {
+ fail "Can't run to main to check for trace support"
+ return -1
+}
+
+if { ![gdb_target_supports_trace] } then {
+ unsupported "Current target does not support trace"
+ return -1;
+}
+
+gdb_load_shlibs $libipa
+
+proc strace_info_marker { } {
+ global executable
+ global pf_prefix
+
+ set old_pf_prefix $pf_prefix
+ lappend pf_prefix "info_marker"
+
+ # Restart with a fresh gdb.
+ clean_restart $executable
+ if ![runto_main] {
+ fail "Can't run to main"
+ set pf_prefix $old_pf_prefix
+ return -1
+ }
+
+ # List the markers in program. They should be disabled.
+ gdb_test "info static-tracepoint-markers" \
+ ".*ust/bar\[\t \]+n\[\t \]+.*ust/bar2\[\t \]+n\[\t \]+.*"
+
+ set pf_prefix $old_pf_prefix
+}
+
+proc strace_probe_marker { } {
+ global executable
+ global pf_prefix
+ global expect_out
+ global gdb_prompt
+ global hex
+
+ set old_pf_prefix $pf_prefix
+ lappend pf_prefix "probe_marker"
+
+ # Restart with a fresh gdb.
+ clean_restart $executable
+ if ![runto_main] {
+ fail "Can't run to main"
+ set pf_prefix $old_pf_prefix
+ return -1
+ }
+
+ gdb_test "strace -m ust/bar" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+ gdb_test "strace -m ust/bar2" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+ # Two trace markers should be enabled.
+ gdb_test "info static-tracepoint-markers" "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+y\[\t \]+$hex.*"
+
+ gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
+
+ gdb_test_no_output "tstart"
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
+ gdb_test_no_output "tstop"
+
+ gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
+ gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1"
+ gdb_test "tfind" "Target failed to find requested trace frame\\..*"
+
+ set pf_prefix $old_pf_prefix
+}
+
+strace_info_marker
+strace_probe_marker