From 61bb2c3a16c0c9723bbb6492283e349a8ccdf11f Mon Sep 17 00:00:00 2001
From: Brian Aker <brian@tangent.org>
Date: Wed, 6 Jul 2011 14:00:31 -0700
Subject: [PATCH] Merge in basic unittest for test framework.

---
 .bzrignore          |  1 +
 libtest/include.am  | 10 ++++--
 libtest/test.cc     |  7 +++-
 libtest/test.h      | 10 +++---
 libtest/unittest.cc | 87 +++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 108 insertions(+), 7 deletions(-)
 create mode 100644 libtest/unittest.cc

diff --git a/.bzrignore b/.bzrignore
index a64e1be4..8f970c35 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -103,3 +103,4 @@ libtest/wait
 docs/text
 docs/changes
 tests/cycle
+libtest/unittest
diff --git a/libtest/include.am b/libtest/include.am
index 059ee741..4ce5a568 100644
--- a/libtest/include.am
+++ b/libtest/include.am
@@ -48,7 +48,7 @@ libtest_libtest_la_SOURCES=\
 			   libtest/framework.cc \
 			   libtest/test.cc
 libtest_libtest_la_CFLAGS= ${AM_CFLAGS} ${NO_CONVERSION} -DBUILDING_LIBTEST
-libtest_libtest_la_CPPFLAGS= ${AM_CPPFLAGS}
+libtest_libtest_la_CXXFLAGS= ${AM_CXXFLAGS} ${NO_CONVERSION} -DBUILDING_LIBTEST
 
 clearn-var:
 	@rm -f tests/var/log/*
@@ -68,6 +68,12 @@ tests/var/tmp:
 tests/var/run:
 	$(mkdir_p) tests/var/run
 
-noinst_PROGRAMS+= libtest/wait
+libtest_unittest_LDADD= \
+			  libtest/libtest.la
+libtest_unittest_SOURCES= \
+			    libtest/unittest.cc
+noinst_PROGRAMS+= libtest/unittest
+check_PROGRAMS+= libtest/unittest
 
 libtest_wait_SOURCES= libtest/wait.cc
+noinst_PROGRAMS+= libtest/wait
diff --git a/libtest/test.cc b/libtest/test.cc
index b07340e4..d87f1b17 100644
--- a/libtest/test.cc
+++ b/libtest/test.cc
@@ -50,7 +50,12 @@ const char *default_socket()
   assert(global_socket[0]);
   return global_socket;
 }
- 
+
+bool test_is_local()
+{
+  return (getenv("LIBTEST_LOCAL"));
+}
+
 void set_default_socket(const char *socket)
 {
   strncpy(global_socket, socket, strlen(socket));
diff --git a/libtest/test.h b/libtest/test.h
index 9939886f..4665043e 100644
--- a/libtest/test.h
+++ b/libtest/test.h
@@ -7,6 +7,10 @@
 
 #pragma once
 
+#ifndef __INTEL_COMPILER
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+#endif
+
 /**
   A structure describing the test case.
 */
@@ -16,10 +20,8 @@ struct test_st {
   test_callback_fn *test_fn;
 };
 
-#define TEST_STRINGIFY(x) #x
-#define TEST_TOSTRING(x) TEST_STRINGIFY(x)
-#define TEST_AT __FILE__ ":" TEST_TOSTRING(__LINE__)
-
+LIBTEST_API
+bool test_is_local(void);
 
 #define test_assert_errno(A) \
 do \
diff --git a/libtest/unittest.cc b/libtest/unittest.cc
new file mode 100644
index 00000000..e0df62f7
--- /dev/null
+++ b/libtest/unittest.cc
@@ -0,0 +1,87 @@
+/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ * 
+ *  uTest self unit test.
+ *
+ *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ *
+ *      * Redistributions of source code must retain the above copyright
+ *  notice, this list of conditions and the following disclaimer.
+ *
+ *      * Redistributions in binary form must reproduce the above
+ *  copyright notice, this list of conditions and the following disclaimer
+ *  in the documentation and/or other materials provided with the
+ *  distribution.
+ *
+ *      * The names of its contributors may not be used to endorse or
+ *  promote products derived from this software without specific prior
+ *  written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <config.h>
+#include <libtest/test.hpp>
+
+static test_return_t test_success_test(void *)
+{
+  return TEST_SUCCESS;
+}
+
+static test_return_t local_test(void *)
+{
+  char buffer[sizeof("LIBTEST_LOCAL=1")];
+
+  snprintf(buffer, sizeof(buffer), "%s", "LIBTEST_LOCAL=1");
+  test_compare(0, putenv(buffer));
+
+  test_true(test_is_local());
+
+  return TEST_SUCCESS;
+}
+
+static test_return_t local_not_test(void *)
+{
+  test_compare(0, unsetenv("LIBTEST_LOCAL"));
+
+  test_false(test_is_local());
+
+  return TEST_SUCCESS;
+}
+
+test_st tests_log[] ={
+  {"TEST_SUCCESS", 0, test_success_test },
+  {0, 0, 0}
+};
+
+test_st local_log[] ={
+  {"test_is_local()", 0, local_test },
+  {"test_is_local(NOT)", 0, local_not_test },
+  {0, 0, 0}
+};
+
+collection_st collection[] ={
+  {"return values", 0, 0, tests_log},
+  {"local", 0, 0, local_log},
+  {0, 0, 0, 0}
+};
+
+void get_world(Framework *arg)
+{
+  arg->collections= collection;
+}
-- 
2.30.2