add unity testing fmwk and simple hash fn demonstrationHEADmaster

7 files changed, 809 insertions, 0 deletions

diff --git a/external/Unity/extras/fixture/test/Makefile b/external/Unity/extras/fixture/test/Makefile
new file mode 100644
index 0000000..80e124f
--- /dev/null
+++ b/external/Unity/extras/fixture/test/Makefile
@@ -0,0 +1,74 @@
+CC = gcc
+ifeq ($(shell uname -s), Darwin)
+CC = clang
+endif
+#DEBUG = -O0 -g
+CFLAGS += -std=c99 -pedantic -Wall -Wextra -Werror
+CFLAGS += $(DEBUG)
+DEFINES = -D UNITY_OUTPUT_CHAR=UnityOutputCharSpy_OutputChar
+SRC = ../src/unity_fixture.c \
+      ../../../src/unity.c   \
+      unity_fixture_Test.c   \
+      unity_fixture_TestRunner.c \
+      unity_output_Spy.c     \
+      main/AllTests.c
+
+INC_DIR = -I../src -I../../../src/
+BUILD_DIR = ../build
+TARGET = ../build/fixture_tests.exe
+
+all: default noStdlibMalloc 32bits
+
+default: $(BUILD_DIR)
+	$(CC) $(CFLAGS) $(DEFINES) $(SRC) $(INC_DIR) -o $(TARGET) -D UNITY_SUPPORT_64
+	@ echo "default build"
+	./$(TARGET)
+
+32bits: $(BUILD_DIR)
+	$(CC) $(CFLAGS) $(DEFINES) $(SRC) $(INC_DIR) -o $(TARGET) -m32
+	@ echo "32bits build"
+	./$(TARGET)
+
+noStdlibMalloc: $(BUILD_DIR)
+	$(CC) $(CFLAGS) $(DEFINES) $(SRC) $(INC_DIR) -o $(TARGET) -D UNITY_EXCLUDE_STDLIB_MALLOC
+	@ echo "build with noStdlibMalloc"
+	./$(TARGET)
+
+C89: CFLAGS += -D UNITY_EXCLUDE_STDINT_H # C89 did not have type 'long long', <stdint.h>
+C89: $(BUILD_DIR)
+	$(CC) $(CFLAGS) $(DEFINES) $(SRC) $(INC_DIR) -o $(TARGET) -std=c89 && ./$(TARGET)
+	$(CC) $(CFLAGS) $(DEFINES) $(SRC) $(INC_DIR) -o $(TARGET) -D UNITY_EXCLUDE_STDLIB_MALLOC -std=c89
+	./$(TARGET)
+
+$(BUILD_DIR):
+	mkdir -p $(BUILD_DIR)
+
+clean:
+	rm -f $(TARGET) $(BUILD_DIR)/*.gc*
+
+cov: $(BUILD_DIR)
+	cd $(BUILD_DIR) && \
+	$(CC) $(DEFINES) $(foreach i, $(SRC), ../test/$(i)) $(INC_DIR) -o $(TARGET) -fprofile-arcs -ftest-coverage
+	rm -f $(BUILD_DIR)/*.gcda
+	./$(TARGET) > /dev/null ; ./$(TARGET) -v > /dev/null
+	cd $(BUILD_DIR) && \
+	gcov unity_fixture.c | head -3
+	grep '###' $(BUILD_DIR)/unity_fixture.c.gcov -C2 || true # Show uncovered lines
+
+# These extended flags DO get included before any target build runs
+CFLAGS += -Wbad-function-cast
+CFLAGS += -Wcast-qual
+CFLAGS += -Wconversion
+CFLAGS += -Wformat=2
+CFLAGS += -Wmissing-prototypes
+CFLAGS += -Wold-style-definition
+CFLAGS += -Wpointer-arith
+CFLAGS += -Wshadow
+CFLAGS += -Wstrict-overflow=5
+CFLAGS += -Wstrict-prototypes
+CFLAGS += -Wswitch-default
+CFLAGS += -Wundef
+CFLAGS += -Wno-error=undef  # Warning only, this should not stop the build
+CFLAGS += -Wunreachable-code
+CFLAGS += -Wunused
+CFLAGS += -fstrict-aliasing
diff --git a/external/Unity/extras/fixture/test/main/AllTests.c b/external/Unity/extras/fixture/test/main/AllTests.c
new file mode 100644
index 0000000..e30dd85
--- /dev/null
+++ b/external/Unity/extras/fixture/test/main/AllTests.c
@@ -0,0 +1,22 @@
+/* Copyright (c) 2010 James Grenning and Contributed to Unity Project
+ * ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+#include "unity_fixture.h"
+
+static void runAllTests(void)
+{
+    RUN_TEST_GROUP(UnityFixture);
+    RUN_TEST_GROUP(UnityCommandOptions);
+    RUN_TEST_GROUP(LeakDetection);
+    RUN_TEST_GROUP(InternalMalloc);
+}
+
+int main(int argc, const char* argv[])
+{
+    return UnityMain(argc, argv, runAllTests);
+}
+
diff --git a/external/Unity/extras/fixture/test/template_fixture_tests.c b/external/Unity/extras/fixture/test/template_fixture_tests.c
new file mode 100644
index 0000000..18bbb89
--- /dev/null
+++ b/external/Unity/extras/fixture/test/template_fixture_tests.c
@@ -0,0 +1,39 @@
+/* Copyright (c) 2010 James Grenning and Contributed to Unity Project
+ * ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+#include "unity_fixture.h"
+
+static int data = -1;
+
+TEST_GROUP(mygroup);
+
+TEST_SETUP(mygroup)
+{
+    data = 0;
+}
+
+TEST_TEAR_DOWN(mygroup)
+{
+    data = -1;
+}
+
+TEST(mygroup, test1)
+{
+    TEST_ASSERT_EQUAL_INT(0, data);
+}
+
+TEST(mygroup, test2)
+{
+    TEST_ASSERT_EQUAL_INT(0, data);
+    data = 5;
+}
+
+TEST(mygroup, test3)
+{
+    data = 7;
+    TEST_ASSERT_EQUAL_INT(7, data);
+}
diff --git a/external/Unity/extras/fixture/test/unity_fixture_Test.c b/external/Unity/extras/fixture/test/unity_fixture_Test.c
new file mode 100644
index 0000000..a842b08
--- /dev/null
+++ b/external/Unity/extras/fixture/test/unity_fixture_Test.c
@@ -0,0 +1,543 @@
+/* Copyright (c) 2010 James Grenning and Contributed to Unity Project
+ * ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+#include "unity_fixture.h"
+#include "unity_output_Spy.h"
+#include <stdlib.h>
+#include <string.h>
+
+TEST_GROUP(UnityFixture);
+
+TEST_SETUP(UnityFixture)
+{
+}
+
+TEST_TEAR_DOWN(UnityFixture)
+{
+}
+
+static int* pointer1 = 0;
+static int* pointer2 = (int*)2;
+static int* pointer3 = (int*)3;
+static int int1;
+static int int2;
+static int int3;
+static int int4;
+
+TEST(UnityFixture, PointerSetting)
+{
+    TEST_ASSERT_POINTERS_EQUAL(pointer1, 0);
+    UT_PTR_SET(pointer1, &int1);
+    UT_PTR_SET(pointer2, &int2);
+    UT_PTR_SET(pointer3, &int3);
+    TEST_ASSERT_POINTERS_EQUAL(pointer1, &int1);
+    TEST_ASSERT_POINTERS_EQUAL(pointer2, &int2);
+    TEST_ASSERT_POINTERS_EQUAL(pointer3, &int3);
+    UT_PTR_SET(pointer1, &int4);
+    UnityPointer_UndoAllSets();
+    TEST_ASSERT_POINTERS_EQUAL(pointer1, 0);
+    TEST_ASSERT_POINTERS_EQUAL(pointer2, (int*)2);
+    TEST_ASSERT_POINTERS_EQUAL(pointer3, (int*)3);
+}
+
+TEST(UnityFixture, ForceMallocFail)
+{
+    void* m;
+    void* mfails;
+    UnityMalloc_MakeMallocFailAfterCount(1);
+    m = malloc(10);
+    CHECK(m);
+    mfails = malloc(10);
+    TEST_ASSERT_POINTERS_EQUAL(0, mfails);
+    free(m);
+}
+
+TEST(UnityFixture, ReallocSmallerIsUnchanged)
+{
+    void* m1 = malloc(10);
+    void* m2 = realloc(m1, 5);
+    TEST_ASSERT_POINTERS_EQUAL(m1, m2);
+    free(m2);
+}
+
+TEST(UnityFixture, ReallocSameIsUnchanged)
+{
+    void* m1 = malloc(10);
+    void* m2 = realloc(m1, 10);
+    TEST_ASSERT_POINTERS_EQUAL(m1, m2);
+    free(m2);
+}
+
+TEST(UnityFixture, ReallocLargerNeeded)
+{
+    void* m1 = malloc(10);
+    void* m2;
+    CHECK(m1);
+    strcpy((char*)m1, "123456789");
+    m2 = realloc(m1, 15);
+    /* CHECK(m1 != m2); //Depends on implementation */
+    STRCMP_EQUAL("123456789", m2);
+    free(m2);
+}
+
+TEST(UnityFixture, ReallocNullPointerIsLikeMalloc)
+{
+    void* m = realloc(0, 15);
+    CHECK(m != 0);
+    free(m);
+}
+
+TEST(UnityFixture, ReallocSizeZeroFreesMemAndReturnsNullPointer)
+{
+    void* m1 = malloc(10);
+    void* m2 = realloc(m1, 0);
+    TEST_ASSERT_POINTERS_EQUAL(0, m2);
+}
+
+TEST(UnityFixture, CallocFillsWithZero)
+{
+    void* m = calloc(3, sizeof(char));
+    char* s = (char*)m;
+    CHECK(m);
+    TEST_ASSERT_BYTES_EQUAL(0, s[0]);
+    TEST_ASSERT_BYTES_EQUAL(0, s[1]);
+    TEST_ASSERT_BYTES_EQUAL(0, s[2]);
+    free(m);
+}
+
+static char *p1;
+static char *p2;
+
+TEST(UnityFixture, PointerSet)
+{
+    char c1;
+    char c2;
+    char newC1;
+    char newC2;
+    p1 = &c1;
+    p2 = &c2;
+
+    UnityPointer_Init();
+    UT_PTR_SET(p1, &newC1);
+    UT_PTR_SET(p2, &newC2);
+    TEST_ASSERT_POINTERS_EQUAL(&newC1, p1);
+    TEST_ASSERT_POINTERS_EQUAL(&newC2, p2);
+    UnityPointer_UndoAllSets();
+    TEST_ASSERT_POINTERS_EQUAL(&c1, p1);
+    TEST_ASSERT_POINTERS_EQUAL(&c2, p2);
+}
+
+TEST(UnityFixture, FreeNULLSafety)
+{
+    free(NULL);
+}
+
+TEST(UnityFixture, ConcludeTestIncrementsFailCount)
+{
+    UNITY_UINT savedFails = Unity.TestFailures;
+    UNITY_UINT savedIgnores = Unity.TestIgnores;
+    UnityOutputCharSpy_Enable(1);
+    Unity.CurrentTestFailed = 1;
+    UnityConcludeFixtureTest(); /* Resets TestFailed for this test to pass */
+    Unity.CurrentTestIgnored = 1;
+    UnityConcludeFixtureTest(); /* Resets TestIgnored */
+    UnityOutputCharSpy_Enable(0);
+    TEST_ASSERT_EQUAL(savedFails + 1, Unity.TestFailures);
+    TEST_ASSERT_EQUAL(savedIgnores + 1, Unity.TestIgnores);
+    Unity.TestFailures = savedFails;
+    Unity.TestIgnores = savedIgnores;
+}
+
+/*------------------------------------------------------------ */
+
+TEST_GROUP(UnityCommandOptions);
+
+static int savedVerbose;
+static unsigned int savedRepeat;
+static const char* savedName;
+static const char* savedGroup;
+
+TEST_SETUP(UnityCommandOptions)
+{
+    savedVerbose = UnityFixture.Verbose;
+    savedRepeat = UnityFixture.RepeatCount;
+    savedName = UnityFixture.NameFilter;
+    savedGroup = UnityFixture.GroupFilter;
+}
+
+TEST_TEAR_DOWN(UnityCommandOptions)
+{
+    UnityFixture.Verbose = savedVerbose;
+    UnityFixture.RepeatCount= savedRepeat;
+    UnityFixture.NameFilter = savedName;
+    UnityFixture.GroupFilter = savedGroup;
+}
+
+
+static const char* noOptions[] = {
+        "testrunner.exe"
+};
+
+TEST(UnityCommandOptions, DefaultOptions)
+{
+    UnityGetCommandLineOptions(1, noOptions);
+    TEST_ASSERT_EQUAL(0, UnityFixture.Verbose);
+    TEST_ASSERT_POINTERS_EQUAL(0, UnityFixture.GroupFilter);
+    TEST_ASSERT_POINTERS_EQUAL(0, UnityFixture.NameFilter);
+    TEST_ASSERT_EQUAL(1, UnityFixture.RepeatCount);
+}
+
+static const char* verbose[] = {
+        "testrunner.exe",
+        "-v"
+};
+
+TEST(UnityCommandOptions, OptionVerbose)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(2, verbose));
+    TEST_ASSERT_EQUAL(1, UnityFixture.Verbose);
+}
+
+static const char* group[] = {
+        "testrunner.exe",
+        "-g", "groupname"
+};
+
+TEST(UnityCommandOptions, OptionSelectTestByGroup)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(3, group));
+    STRCMP_EQUAL("groupname", UnityFixture.GroupFilter);
+}
+
+static const char* name[] = {
+        "testrunner.exe",
+        "-n", "testname"
+};
+
+TEST(UnityCommandOptions, OptionSelectTestByName)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(3, name));
+    STRCMP_EQUAL("testname", UnityFixture.NameFilter);
+}
+
+static const char* repeat[] = {
+        "testrunner.exe",
+        "-r", "99"
+};
+
+TEST(UnityCommandOptions, OptionSelectRepeatTestsDefaultCount)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(2, repeat));
+    TEST_ASSERT_EQUAL(2, UnityFixture.RepeatCount);
+}
+
+TEST(UnityCommandOptions, OptionSelectRepeatTestsSpecificCount)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(3, repeat));
+    TEST_ASSERT_EQUAL(99, UnityFixture.RepeatCount);
+}
+
+static const char* multiple[] = {
+        "testrunner.exe",
+        "-v",
+        "-g", "groupname",
+        "-n", "testname",
+        "-r", "98"
+};
+
+TEST(UnityCommandOptions, MultipleOptions)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(8, multiple));
+    TEST_ASSERT_EQUAL(1, UnityFixture.Verbose);
+    STRCMP_EQUAL("groupname", UnityFixture.GroupFilter);
+    STRCMP_EQUAL("testname", UnityFixture.NameFilter);
+    TEST_ASSERT_EQUAL(98, UnityFixture.RepeatCount);
+}
+
+static const char* dashRNotLast[] = {
+        "testrunner.exe",
+        "-v",
+        "-g", "gggg",
+        "-r",
+        "-n", "tttt",
+};
+
+TEST(UnityCommandOptions, MultipleOptionsDashRNotLastAndNoValueSpecified)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(7, dashRNotLast));
+    TEST_ASSERT_EQUAL(1, UnityFixture.Verbose);
+    STRCMP_EQUAL("gggg", UnityFixture.GroupFilter);
+    STRCMP_EQUAL("tttt", UnityFixture.NameFilter);
+    TEST_ASSERT_EQUAL(2, UnityFixture.RepeatCount);
+}
+
+static const char* unknownCommand[] = {
+        "testrunner.exe",
+        "-v",
+        "-g", "groupname",
+        "-n", "testname",
+        "-r", "98",
+        "-z"
+};
+TEST(UnityCommandOptions, UnknownCommandIsIgnored)
+{
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(9, unknownCommand));
+    TEST_ASSERT_EQUAL(1, UnityFixture.Verbose);
+    STRCMP_EQUAL("groupname", UnityFixture.GroupFilter);
+    STRCMP_EQUAL("testname", UnityFixture.NameFilter);
+    TEST_ASSERT_EQUAL(98, UnityFixture.RepeatCount);
+}
+
+TEST(UnityCommandOptions, GroupOrNameFilterWithoutStringFails)
+{
+    TEST_ASSERT_EQUAL(1, UnityGetCommandLineOptions(3, unknownCommand));
+    TEST_ASSERT_EQUAL(1, UnityGetCommandLineOptions(5, unknownCommand));
+    TEST_ASSERT_EQUAL(1, UnityMain(3, unknownCommand, NULL));
+}
+
+TEST(UnityCommandOptions, GroupFilterReallyFilters)
+{
+    UNITY_UINT saved = Unity.NumberOfTests;
+    TEST_ASSERT_EQUAL(0, UnityGetCommandLineOptions(4, unknownCommand));
+    UnityIgnoreTest(NULL, "non-matching", NULL);
+    TEST_ASSERT_EQUAL(saved, Unity.NumberOfTests);
+}
+
+IGNORE_TEST(UnityCommandOptions, TestShouldBeIgnored)
+{
+    TEST_FAIL_MESSAGE("This test should not run!");
+}
+
+/*------------------------------------------------------------ */
+
+TEST_GROUP(LeakDetection);
+
+TEST_SETUP(LeakDetection)
+{
+#ifdef UNITY_EXCLUDE_STDLIB_MALLOC
+    UnityOutputCharSpy_Create(200);
+#else
+    UnityOutputCharSpy_Create(1000);
+#endif
+}
+
+TEST_TEAR_DOWN(LeakDetection)
+{
+    UnityOutputCharSpy_Destroy();
+}
+
+#define EXPECT_ABORT_BEGIN \
+  { \
+    jmp_buf TestAbortFrame;   \
+    memcpy(TestAbortFrame, Unity.AbortFrame, sizeof(jmp_buf)); \
+    if (TEST_PROTECT()) \
+    {
+
+#define EXPECT_ABORT_END \
+    } \
+    memcpy(Unity.AbortFrame, TestAbortFrame, sizeof(jmp_buf)); \
+  }
+
+/* This tricky set of defines lets us see if we are using the Spy, returns 1 if true */
+#ifdef __STDC_VERSION__
+
+#if __STDC_VERSION__ >= 199901L
+#define USING_SPY_AS(a)                    EXPAND_AND_USE_2ND(ASSIGN_VALUE(a), 0)
+#define ASSIGN_VALUE(a)                    VAL_##a
+#define VAL_UnityOutputCharSpy_OutputChar  0, 1
+#define EXPAND_AND_USE_2ND(a, b)           SECOND_PARAM(a, b, throwaway)
+#define SECOND_PARAM(a, b, ...)            b
+#if USING_SPY_AS(UNITY_OUTPUT_CHAR)
+  #define USING_OUTPUT_SPY /* UNITY_OUTPUT_CHAR = UnityOutputCharSpy_OutputChar */
+#endif
+#endif /* >= 199901 */
+
+#else  /* __STDC_VERSION__ else */
+#define UnityOutputCharSpy_OutputChar 42
+#if UNITY_OUTPUT_CHAR == UnityOutputCharSpy_OutputChar /* Works if no -Wundef -Werror */
+  #define USING_OUTPUT_SPY
+#endif
+#undef UnityOutputCharSpy_OutputChar
+#endif /* __STDC_VERSION__ */
+
+TEST(LeakDetection, DetectsLeak)
+{
+#ifndef USING_OUTPUT_SPY
+    TEST_IGNORE_MESSAGE("Build with '-D UNITY_OUTPUT_CHAR=UnityOutputCharSpy_OutputChar' to enable tests");
+#else
+    void* m = malloc(10);
+    TEST_ASSERT_NOT_NULL(m);
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    UnityMalloc_EndTest();
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    Unity.CurrentTestFailed = 0;
+    CHECK(strstr(UnityOutputCharSpy_Get(), "This test leaks!"));
+    free(m);
+#endif
+}
+
+TEST(LeakDetection, BufferOverrunFoundDuringFree)
+{
+#ifndef USING_OUTPUT_SPY
+    TEST_IGNORE();
+#else
+    void* m = malloc(10);
+    char* s = (char*)m;
+    TEST_ASSERT_NOT_NULL(m);
+    s[10] = (char)0xFF;
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    free(m);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    Unity.CurrentTestFailed = 0;
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during free()"));
+#endif
+}
+
+TEST(LeakDetection, BufferOverrunFoundDuringRealloc)
+{
+#ifndef USING_OUTPUT_SPY
+    TEST_IGNORE();
+#else
+    void* m = malloc(10);
+    char* s = (char*)m;
+    TEST_ASSERT_NOT_NULL(m);
+    s[10] = (char)0xFF;
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    m = realloc(m, 100);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    Unity.CurrentTestFailed = 0;
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during realloc()"));
+#endif
+}
+
+TEST(LeakDetection, BufferGuardWriteFoundDuringFree)
+{
+#ifndef USING_OUTPUT_SPY
+    TEST_IGNORE();
+#else
+    void* m = malloc(10);
+    char* s = (char*)m;
+    TEST_ASSERT_NOT_NULL(m);
+    s[-1] = (char)0x00; /* Will not detect 0 */
+    s[-2] = (char)0x01;
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    free(m);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    Unity.CurrentTestFailed = 0;
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during free()"));
+#endif
+}
+
+TEST(LeakDetection, BufferGuardWriteFoundDuringRealloc)
+{
+#ifndef USING_OUTPUT_SPY
+    TEST_IGNORE();
+#else
+    void* m = malloc(10);
+    char* s = (char*)m;
+    TEST_ASSERT_NOT_NULL(m);
+    s[-1] = (char)0x0A;
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    m = realloc(m, 100);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    Unity.CurrentTestFailed = 0;
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during realloc()"));
+#endif
+}
+
+TEST(LeakDetection, PointerSettingMax)
+{
+#ifndef USING_OUTPUT_SPY
+    TEST_IGNORE();
+#else
+    int i;
+    for (i = 0; i < UNITY_MAX_POINTERS; i++) UT_PTR_SET(pointer1, &int1);
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    UT_PTR_SET(pointer1, &int1);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    Unity.CurrentTestFailed = 0;
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Too many pointers set"));
+#endif
+}
+
+/*------------------------------------------------------------ */
+
+TEST_GROUP(InternalMalloc);
+#define TEST_ASSERT_MEMORY_ALL_FREE_LIFO_ORDER(first_mem_ptr, ptr) \
+    ptr = malloc(10); free(ptr);                                   \
+    TEST_ASSERT_EQUAL_PTR_MESSAGE(first_mem_ptr, ptr, "Memory was stranded, free in LIFO order");
+
+
+TEST_SETUP(InternalMalloc) { }
+TEST_TEAR_DOWN(InternalMalloc) { }
+
+TEST(InternalMalloc, MallocPastBufferFails)
+{
+#ifdef UNITY_EXCLUDE_STDLIB_MALLOC
+    void* m = malloc(UNITY_INTERNAL_HEAP_SIZE_BYTES/2 + 1);
+    void* n = malloc(UNITY_INTERNAL_HEAP_SIZE_BYTES/2);
+    free(m);
+    TEST_ASSERT_NOT_NULL(m);
+    TEST_ASSERT_NULL(n);
+    TEST_ASSERT_MEMORY_ALL_FREE_LIFO_ORDER(m, n);
+#endif
+}
+
+TEST(InternalMalloc, CallocPastBufferFails)
+{
+#ifdef UNITY_EXCLUDE_STDLIB_MALLOC
+    void* m = calloc(1, UNITY_INTERNAL_HEAP_SIZE_BYTES/2 + 1);
+    void* n = calloc(1, UNITY_INTERNAL_HEAP_SIZE_BYTES/2);
+    free(m);
+    TEST_ASSERT_NOT_NULL(m);
+    TEST_ASSERT_NULL(n);
+    TEST_ASSERT_MEMORY_ALL_FREE_LIFO_ORDER(m, n);
+#endif
+}
+
+TEST(InternalMalloc, MallocThenReallocGrowsMemoryInPlace)
+{
+#ifdef UNITY_EXCLUDE_STDLIB_MALLOC
+    void* m = malloc(UNITY_INTERNAL_HEAP_SIZE_BYTES/2 + 1);
+    void* n = realloc(m, UNITY_INTERNAL_HEAP_SIZE_BYTES/2 + 9);
+    free(n);
+    TEST_ASSERT_NOT_NULL(m);
+    TEST_ASSERT_EQUAL(m, n);
+    TEST_ASSERT_MEMORY_ALL_FREE_LIFO_ORDER(m, n);
+#endif
+}
+
+TEST(InternalMalloc, ReallocFailDoesNotFreeMem)
+{
+#ifdef UNITY_EXCLUDE_STDLIB_MALLOC
+    void* m = malloc(UNITY_INTERNAL_HEAP_SIZE_BYTES/2);
+    void* n1 = malloc(10);
+    void* out_of_mem = realloc(n1, UNITY_INTERNAL_HEAP_SIZE_BYTES/2 + 1);
+    void* n2 = malloc(10);
+
+    free(n2);
+    if (out_of_mem == NULL) free(n1);
+    free(m);
+
+    TEST_ASSERT_NOT_NULL(m);       /* Got a real memory location */
+    TEST_ASSERT_NULL(out_of_mem);  /* The realloc should have failed */
+    TEST_ASSERT_NOT_EQUAL(n2, n1); /* If n1 != n2 then realloc did not free n1 */
+    TEST_ASSERT_MEMORY_ALL_FREE_LIFO_ORDER(m, n2);
+#endif
+}
diff --git a/external/Unity/extras/fixture/test/unity_fixture_TestRunner.c b/external/Unity/extras/fixture/test/unity_fixture_TestRunner.c
new file mode 100644
index 0000000..e8713e1
--- /dev/null
+++ b/external/Unity/extras/fixture/test/unity_fixture_TestRunner.c
@@ -0,0 +1,57 @@
+/* Copyright (c) 2010 James Grenning and Contributed to Unity Project
+ * ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+#include "unity_fixture.h"
+
+TEST_GROUP_RUNNER(UnityFixture)
+{
+    RUN_TEST_CASE(UnityFixture, PointerSetting);
+    RUN_TEST_CASE(UnityFixture, ForceMallocFail);
+    RUN_TEST_CASE(UnityFixture, ReallocSmallerIsUnchanged);
+    RUN_TEST_CASE(UnityFixture, ReallocSameIsUnchanged);
+    RUN_TEST_CASE(UnityFixture, ReallocLargerNeeded);
+    RUN_TEST_CASE(UnityFixture, ReallocNullPointerIsLikeMalloc);
+    RUN_TEST_CASE(UnityFixture, ReallocSizeZeroFreesMemAndReturnsNullPointer);
+    RUN_TEST_CASE(UnityFixture, CallocFillsWithZero);
+    RUN_TEST_CASE(UnityFixture, PointerSet);
+    RUN_TEST_CASE(UnityFixture, FreeNULLSafety);
+    RUN_TEST_CASE(UnityFixture, ConcludeTestIncrementsFailCount);
+}
+
+TEST_GROUP_RUNNER(UnityCommandOptions)
+{
+    RUN_TEST_CASE(UnityCommandOptions, DefaultOptions);
+    RUN_TEST_CASE(UnityCommandOptions, OptionVerbose);
+    RUN_TEST_CASE(UnityCommandOptions, OptionSelectTestByGroup);
+    RUN_TEST_CASE(UnityCommandOptions, OptionSelectTestByName);
+    RUN_TEST_CASE(UnityCommandOptions, OptionSelectRepeatTestsDefaultCount);
+    RUN_TEST_CASE(UnityCommandOptions, OptionSelectRepeatTestsSpecificCount);
+    RUN_TEST_CASE(UnityCommandOptions, MultipleOptions);
+    RUN_TEST_CASE(UnityCommandOptions, MultipleOptionsDashRNotLastAndNoValueSpecified);
+    RUN_TEST_CASE(UnityCommandOptions, UnknownCommandIsIgnored);
+    RUN_TEST_CASE(UnityCommandOptions, GroupOrNameFilterWithoutStringFails);
+    RUN_TEST_CASE(UnityCommandOptions, GroupFilterReallyFilters);
+    RUN_TEST_CASE(UnityCommandOptions, TestShouldBeIgnored);
+}
+
+TEST_GROUP_RUNNER(LeakDetection)
+{
+    RUN_TEST_CASE(LeakDetection, DetectsLeak);
+    RUN_TEST_CASE(LeakDetection, BufferOverrunFoundDuringFree);
+    RUN_TEST_CASE(LeakDetection, BufferOverrunFoundDuringRealloc);
+    RUN_TEST_CASE(LeakDetection, BufferGuardWriteFoundDuringFree);
+    RUN_TEST_CASE(LeakDetection, BufferGuardWriteFoundDuringRealloc);
+    RUN_TEST_CASE(LeakDetection, PointerSettingMax);
+}
+
+TEST_GROUP_RUNNER(InternalMalloc)
+{
+    RUN_TEST_CASE(InternalMalloc, MallocPastBufferFails);
+    RUN_TEST_CASE(InternalMalloc, CallocPastBufferFails);
+    RUN_TEST_CASE(InternalMalloc, MallocThenReallocGrowsMemoryInPlace);
+    RUN_TEST_CASE(InternalMalloc, ReallocFailDoesNotFreeMem);
+}
diff --git a/external/Unity/extras/fixture/test/unity_output_Spy.c b/external/Unity/extras/fixture/test/unity_output_Spy.c
new file mode 100644
index 0000000..be87bd5
--- /dev/null
+++ b/external/Unity/extras/fixture/test/unity_output_Spy.c
@@ -0,0 +1,57 @@
+/* Copyright (c) 2010 James Grenning and Contributed to Unity Project
+ * ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+
+#include "unity_output_Spy.h"
+#include "unity_fixture.h"
+
+#include <stdio.h>
+#include <string.h>
+
+static int size;
+static int count;
+static char* buffer;
+static int spy_enable;
+
+void UnityOutputCharSpy_Create(int s)
+{
+    size = (s > 0) ? s : 0;
+    count = 0;
+    spy_enable = 0;
+    buffer = malloc((size_t)size);
+    TEST_ASSERT_NOT_NULL_MESSAGE(buffer, "Internal malloc failed in Spy Create():" __FILE__);
+    memset(buffer, 0, (size_t)size);
+}
+
+void UnityOutputCharSpy_Destroy(void)
+{
+    size = 0;
+    free(buffer);
+}
+
+void UnityOutputCharSpy_OutputChar(int c)
+{
+    if (spy_enable)
+    {
+        if (count < (size-1))
+            buffer[count++] = (char)c;
+    }
+    else
+    {
+        putchar(c);
+    }
+}
+
+const char * UnityOutputCharSpy_Get(void)
+{
+    return buffer;
+}
+
+void UnityOutputCharSpy_Enable(int enable)
+{
+    spy_enable = enable;
+}
diff --git a/external/Unity/extras/fixture/test/unity_output_Spy.h b/external/Unity/extras/fixture/test/unity_output_Spy.h
new file mode 100644
index 0000000..b30a7f1
--- /dev/null
+++ b/external/Unity/extras/fixture/test/unity_output_Spy.h
@@ -0,0 +1,17 @@
+/* Copyright (c) 2010 James Grenning and Contributed to Unity Project
+ * ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+#ifndef D_unity_output_Spy_H
+#define D_unity_output_Spy_H
+
+void UnityOutputCharSpy_Create(int s);
+void UnityOutputCharSpy_Destroy(void);
+void UnityOutputCharSpy_OutputChar(int c);
+const char * UnityOutputCharSpy_Get(void);
+void UnityOutputCharSpy_Enable(int enable);
+
+#endif