Simple testsuite for MIG.

This includes a set of valid and invalid definition files that MIG will
try to process. For valid definitions, GCC will compile the stubs to
check if valid C code was generated.

* configure.ac: Add new test Makefiles.
* Makefile.am: Add SUBDIRS.
* tests/Makeconf.am: Automake definitions shared by all test
subdirectories.
* tests/test_lib.sh: Library of functions shared by all test drivers.
* tests/good/run_good_test.sh: Script to run valid definition files.
* tests/good/Makefile.am: New file.
* tests/bad/Makefile.am: New file.
* tests/generate-only/Makefile.am: New file.
* tests/bad/run_bad_test.sh: Script to run invalid definition files.
* tests/generate-only/run_generate_only.sh: Script to run valid
definition files that should be generated only.
* tests/includes/*.h: Test header files that are included by test stubs.
* tests/good/*.defs: Valid definition files where
generated stubs can be compiled.
* tests/generate_only/*.defs: Valid definition files that can be
generated but no compilation should be attempted.
* tests/bad/*.defs: Definition files with problems that should be
detected by MIG.

5 files changed, 45 insertions, 0 deletions

diff --git a/tests/includes/all.h b/tests/includes/all.h
new file mode 100644
index 0000000..046b862
--- /dev/null
+++ b/tests/includes/all.h
@@ -0,0 +1 @@
+/* Empty. */
diff --git a/tests/includes/mach/mig_support.h b/tests/includes/mach/mig_support.h
new file mode 100644
index 0000000..e725a63
--- /dev/null
+++ b/tests/includes/mach/mig_support.h
@@ -0,0 +1 @@
+/* This file allows the testsuite to compile under Linux.  */
diff --git a/tests/includes/server.h b/tests/includes/server.h
new file mode 100644
index 0000000..046b862
--- /dev/null
+++ b/tests/includes/server.h
@@ -0,0 +1 @@
+/* Empty. */
diff --git a/tests/includes/types.h b/tests/includes/types.h
new file mode 100644
index 0000000..0bb914c
--- /dev/null
+++ b/tests/includes/types.h
@@ -0,0 +1,41 @@
+/*
+   Copyright (C) 2016 Free Software Foundation, Inc.
+
+   This file is part of GNU MIG.
+
+   GNU MIG 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 2, or (at
+   your option) any later version.
+
+   GNU MIG 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 GNU MIG.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef TEST_TYPES_H
+#define TEST_TYPES_H
+
+typedef int another_int;
+
+typedef struct char_struct {
+  char c1;
+  char c2;
+  char c3;
+  char c4;
+} char_struct_t;
+
+typedef char* string_t;
+
+static inline int8_t int_to_int8(int n) {
+  return (int8_t) n;
+}
+
+static inline int int8_to_int(int8_t n) {
+  return (int) n;
+}
+
+#endif
diff --git a/tests/includes/user.h b/tests/includes/user.h
new file mode 100644
index 0000000..046b862
--- /dev/null
+++ b/tests/includes/user.h
@@ -0,0 +1 @@
+/* Empty. */