[19/49] analyzer: new files: analyzer-selftests.{cc|h}
diff mbox series

Message ID 1573867416-55618-20-git-send-email-dmalcolm@redhat.com
State New
Headers show
Series
  • RFC: Add a static analysis framework to GCC
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Commit Message

David Malcolm Nov. 16, 2019, 1:23 a.m. UTC
gcc/ChangeLog:
	* analyzer/analyzer-selftests.cc: New file.
	* analyzer/analyzer-selftests.h: New file.
---
 gcc/analyzer/analyzer-selftests.cc | 61 ++++++++++++++++++++++++++++++++++++++
 gcc/analyzer/analyzer-selftests.h  | 46 ++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 gcc/analyzer/analyzer-selftests.cc
 create mode 100644 gcc/analyzer/analyzer-selftests.h

Patch
diff mbox series

diff --git a/gcc/analyzer/analyzer-selftests.cc b/gcc/analyzer/analyzer-selftests.cc
new file mode 100644
index 0000000..5696af5
--- /dev/null
+++ b/gcc/analyzer/analyzer-selftests.cc
@@ -0,0 +1,61 @@ 
+/* Selftest support for the analyzer.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   Contributed by David Malcolm <dmalcolm@redhat.com>.
+
+This file is part of GCC.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#include "config.h"
+#include "gcc-plugin.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tree.h"
+#include "stringpool.h"
+#include "analyzer/analyzer.h"
+#include "analyzer/analyzer-selftests.h"
+
+#if CHECKING_P
+
+namespace selftest {
+
+/* Build a VAR_DECL named NAME of type TYPE, simulating a file-level
+   static variable.  */
+
+tree
+build_global_decl (const char *name, tree type)
+{
+  tree decl = build_decl (UNKNOWN_LOCATION, VAR_DECL,
+			  get_identifier (name), type);
+  TREE_STATIC (decl) = 1;
+  return decl;
+}
+
+/* Run all analyzer-specific selftests.  */
+
+void
+run_analyzer_selftests ()
+{
+  analyzer_constraint_manager_cc_tests ();
+  analyzer_digraph_cc_tests ();
+  analyzer_program_point_cc_tests ();
+  analyzer_program_state_cc_tests ();
+  analyzer_region_model_cc_tests ();
+  analyzer_tristate_cc_tests ();
+}
+
+} /* end of namespace selftest.  */
+
+#endif /* #if CHECKING_P */
diff --git a/gcc/analyzer/analyzer-selftests.h b/gcc/analyzer/analyzer-selftests.h
new file mode 100644
index 0000000..1c26f25
--- /dev/null
+++ b/gcc/analyzer/analyzer-selftests.h
@@ -0,0 +1,46 @@ 
+/* Selftests for the analyzer.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   Contributed by David Malcolm <dmalcolm@redhat.com>.
+
+This file is part of GCC.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_ANALYZER_SELFTESTS_H
+#define GCC_ANALYZER_SELFTESTS_H
+
+#if CHECKING_P
+
+namespace selftest {
+
+extern tree build_global_decl (const char *name, tree type);
+
+extern void run_analyzer_selftests ();
+
+/* Declarations for specific families of tests (by source file), in
+   alphabetical order, for the checker plugin.  */
+extern void analyzer_checker_script_cc_tests ();
+extern void analyzer_constraint_manager_cc_tests ();
+extern void analyzer_digraph_cc_tests ();
+extern void analyzer_program_point_cc_tests ();
+extern void analyzer_program_state_cc_tests ();
+extern void analyzer_region_model_cc_tests ();
+extern void analyzer_tristate_cc_tests ();
+
+} /* end of namespace selftest.  */
+
+#endif /* #if CHECKING_P */
+
+#endif /* GCC_ANALYZER_SELFTESTS_H */