gdb/testsuite/

	* gdb.trace/unavailable.cc, gdb.trace/unavailable.exp: New files.

1 files changed, 204 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.trace/unavailable.cc b/gdb/testsuite/gdb.trace/unavailable.cc
new file mode 100644
index 00000000000..23c709b030c
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/unavailable.cc
@@ -0,0 +1,204 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010, 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 <stdlib.h>
+#include <string.h>
+
+/* Test program partial trace data visualization.  */
+
+/* Typedefs.  */
+
+typedef struct TEST_STRUCT {
+  char   memberc;
+  int    memberi;
+  float  memberf;
+  double memberd;
+} test_struct;
+
+typedef int test_array [4];
+
+/* Global variables to be collected.  */
+
+char         globalc;
+int          globali;
+float        globalf;
+double       globald;
+test_struct  globalstruct;
+test_struct *globalp;
+int          globalarr[16];
+
+/* Strings.  */
+
+const char g_const_string[] = "hello world";
+char g_string_unavail[sizeof (g_const_string)];
+char g_string_partial[sizeof (g_const_string)];
+const char *g_string_p;
+
+/* Used to check that <unavailable> is not the same as 0 in array
+   element repetitions.  */
+
+struct tuple
+{
+  int a;
+  int b;
+};
+
+struct tuple tarray[8];
+
+/* Random tests.  */
+
+struct StructA
+{
+  int a, b;
+  int array[10000];
+  void *ptr;
+  int bitfield:1;
+};
+
+struct StructB
+{
+  int d, ef;
+  StructA struct_a;
+  int s:1;
+  static StructA static_struct_a;
+  const char *string;
+};
+
+/* References.  */
+
+int g_int;
+int &g_ref = g_int;
+
+struct StructRef
+{
+  StructRef (unsigned int val) : ref(d) {}
+
+  void clear ()
+  {
+    d = 0;
+  }
+
+  unsigned int d;
+  unsigned int &ref;
+};
+
+struct StructB struct_b;
+struct StructA StructB::static_struct_a;
+
+StructRef g_structref(0x12345678);
+StructRef *g_structref_p = &g_structref;
+
+
+/* Test functions.  */
+
+static void
+begin ()	/* called before anything else */
+{
+}
+
+static void
+end ()		/* called after everything else */
+{
+}
+
+int
+globals_test_func ()
+{
+  int i = 0;
+
+  i += globalc + globali + globalf + globald;
+  i += globalstruct.memberc + globalstruct.memberi;
+  i += globalstruct.memberf + globalstruct.memberd;
+  i += globalarr[1];
+
+  return i;	/* set globals_test_func tracepoint here */
+}
+
+int
+main (int argc, char **argv, char **envp)
+{
+  int         i = 0;
+  test_struct mystruct;
+  int         myarray[4];
+
+  begin ();
+  /* Assign collectable values to global variables.  */
+  globalc = 71;
+  globali = 72;
+  globalf = 73.3;
+  globald = 74.4;
+  globalstruct.memberc = 81;
+  globalstruct.memberi = 82;
+  globalstruct.memberf = 83.3;
+  globalstruct.memberd = 84.4;
+  globalp = &globalstruct;
+
+  for (i = 0; i < 15; i++)
+    globalarr[i] = i;
+
+  mystruct.memberc = 101;
+  mystruct.memberi = 102;
+  mystruct.memberf = 103.3;
+  mystruct.memberd = 104.4;
+  myarray[0] = 111;
+  myarray[1] = 112;
+  myarray[2] = 113;
+  myarray[3] = 114;
+
+  g_int = 123;
+  memset (&struct_b, 0xaa, sizeof struct_b);
+  memset (&struct_b.static_struct_a, 0xaa, sizeof struct_b.static_struct_a);
+  struct_b.string = g_const_string;
+  memcpy (g_string_unavail, g_const_string, sizeof (g_const_string));
+  memcpy (g_string_partial, g_const_string, sizeof (g_const_string));
+  g_string_p = g_const_string;
+
+  /* Call test functions, so they can be traced and data collected.  */
+  i = 0;
+  i += globals_test_func ();
+
+  /* Set 'em back to zero, so that the collected values will be
+     distinctly different from the "realtime" (end of test) values.  */
+
+  globalc = 0;
+  globali = 0;
+  globalf = 0;
+  globald = 0;
+  globalstruct.memberc = 0;
+  globalstruct.memberi = 0;
+  globalstruct.memberf = 0;
+  globalstruct.memberd = 0;
+  globalp = 0;
+  for (i = 0; i < 15; i++)
+    globalarr[i] = 0;
+
+  memset (&struct_b, 0, sizeof struct_b);
+  memset (&struct_b.static_struct_a, 0, sizeof struct_b.static_struct_a);
+  struct_b.string = NULL;
+  memset (g_string_unavail, 0, sizeof (g_string_unavail));
+  memset (g_string_partial, 0, sizeof (g_string_partial));
+  g_string_p = NULL;
+
+  g_int = 0;
+
+  g_structref.clear ();
+  g_structref_p = NULL;
+
+  end ();
+  return 0;
+}