From edff3f77f8a567b2560d82cc604a68c1de83c266 Mon Sep 17 00:00:00 2001
From: Hugues Delorme <delorme.hugues@fougue.pro>
Date: Thu, 10 Sep 2015 16:10:33 +0200
Subject: [PATCH] tests: add test_core

---
 tests/CMakeLists.txt |   7 +++
 tests/test_core.c    | 117 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+)
 create mode 100644 tests/test_core.c

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index dad4486..46ace2f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -37,6 +37,11 @@ add_executable(
 add_executable(
     test_platform EXCLUDE_FROM_ALL test_platform.c)
 
+# test_core
+add_executable(
+    test_core EXCLUDE_FROM_ALL test_core.c)
+target_link_libraries(test_core gmio)
+
 # test_stl
 file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/models
      DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
@@ -61,10 +66,12 @@ endif()
 # Declare tests
 add_test(test_internal test_internal)
 add_test(test_platform test_platform)
+add_test(test_core test_core)
 add_test(test_stl test_stl)
 
 add_dependencies(
     check
         test_internal
         test_platform
+        test_core
         test_stl)
diff --git a/tests/test_core.c b/tests/test_core.c
new file mode 100644
index 0000000..e7a0b70
--- /dev/null
+++ b/tests/test_core.c
@@ -0,0 +1,117 @@
+/****************************************************************************
+** gmio
+** Copyright Fougue (2 Mar. 2015)
+** contact@fougue.pro
+**
+** This software is a reusable library whose purpose is to provide complete
+** I/O support for various CAD file formats (eg. STL)
+**
+** This software is governed by the CeCILL-B license under French law and
+** abiding by the rules of distribution of free software.  You can  use,
+** modify and/ or redistribute the software under the terms of the CeCILL-B
+** license as circulated by CEA, CNRS and INRIA at the following URL
+** "http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html".
+****************************************************************************/
+
+#include "utest_lib.h"
+
+#include "../src/gmio_core/buffer.h"
+#include "../src/gmio_core/endian.h"
+#include "../src/gmio_core/error.h"
+#include "../src/gmio_core/stream.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+static gmio_buffer_t buffer_ctor()
+{
+    return gmio_buffer_calloc(4, 256);
+}
+
+const char* test_core__buffer()
+{
+    /* gmio_buffer_calloc() */
+    {
+        const size_t obj_count = 4;
+        const size_t obj_size = 256;
+        const size_t buff_size = obj_count * obj_size;
+        const uint8_t zero_buff[4 * 256] = { 0 };
+        gmio_buffer_t buff = gmio_buffer_calloc(obj_count, obj_size);
+        UTEST_ASSERT(buff.ptr != NULL);
+        UTEST_ASSERT(buff.size == buff_size);
+        UTEST_ASSERT(memcmp(buff.ptr, &zero_buff[0], buff_size) == 0);
+        UTEST_ASSERT(buff.func_deallocate == &free);
+        gmio_buffer_deallocate(&buff);
+    }
+    /* gmio_buffer_malloc() */
+    {
+        const size_t buff_size = 2 * 1024; /* 2KB */
+        gmio_buffer_t buff = gmio_buffer_malloc(buff_size);
+        UTEST_ASSERT(buff.ptr != NULL);
+        UTEST_ASSERT(buff.size == buff_size);
+        UTEST_ASSERT(buff.func_deallocate == &free);
+        gmio_buffer_deallocate(&buff);
+    }
+    /* gmio_buffer_realloc() */
+    {
+        const size_t buff_size = 1024; /* 1KB */
+        gmio_buffer_t buff = gmio_buffer_malloc(buff_size);
+        buff = gmio_buffer_realloc(buff.ptr, 2 * buff_size);
+        UTEST_ASSERT(buff.ptr != NULL);
+        UTEST_ASSERT(buff.size == (2 * buff_size));
+        UTEST_ASSERT(buff.func_deallocate == &free);
+        gmio_buffer_deallocate(&buff);
+    }
+    /* default ctor */
+    {
+        UTEST_ASSERT(gmio_buffer_default_constructor() != NULL);
+        gmio_buffer_set_default_constructor(&buffer_ctor);
+        UTEST_ASSERT(gmio_buffer_default_constructor() == &buffer_ctor);
+    }
+
+    return NULL;
+}
+
+const char* test_core__endian()
+{
+    UTEST_ASSERT(gmio_host_endianness() == GMIO_ENDIANNESS_HOST);
+    UTEST_ASSERT(GMIO_ENDIANNESS_LITTLE != GMIO_ENDIANNESS_BIG);
+    UTEST_ASSERT(GMIO_ENDIANNESS_HOST == GMIO_ENDIANNESS_LITTLE
+                 || GMIO_ENDIANNESS_HOST == GMIO_ENDIANNESS_BIG);
+    return NULL;
+}
+
+const char* test_core__error()
+{
+    UTEST_ASSERT(gmio_no_error(GMIO_ERROR_OK));
+    UTEST_ASSERT(!gmio_error(GMIO_ERROR_OK));
+
+    UTEST_ASSERT(!gmio_no_error(GMIO_ERROR_UNKNOWN));
+    UTEST_ASSERT(gmio_error(GMIO_ERROR_UNKNOWN));
+
+    return NULL;
+}
+
+const char* test_core__stream()
+{
+    {
+        const gmio_stream_t null_stream = gmio_stream_null();
+        const uint8_t null_bytes[sizeof(gmio_stream_t)] = { 0 };
+        UTEST_ASSERT(memcmp(&null_stream, &null_bytes, sizeof(gmio_stream_t))
+                     == 0);
+    }
+
+    return NULL;
+}
+
+const char* all_tests()
+{
+    UTEST_SUITE_START();
+    UTEST_RUN(test_core__buffer);
+    UTEST_RUN(test_core__endian);
+    UTEST_RUN(test_core__error);
+    UTEST_RUN(test_core__stream);
+    return NULL;
+}
+
+UTEST_MAIN(all_tests)