feat(lab_6): Add initial files

6 files changed, 515 insertions, 0 deletions

diff --git a/lab_6/unity/extras/fixture/test/main/AllTests.c b/lab_6/unity/extras/fixture/test/main/AllTests.c
new file mode 100644
index 0000000..7d0577e
--- /dev/null
+++ b/lab_6/unity/extras/fixture/test/main/AllTests.c
@@ -0,0 +1,21 @@
+//- 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)
+}
+
+int main(int argc, const char* argv[])
+{
+    return UnityMain(argc, argv, runAllTests);
+}
+
diff --git a/lab_6/unity/extras/fixture/test/testunity_fixture.c b/lab_6/unity/extras/fixture/test/testunity_fixture.c
new file mode 100644
index 0000000..de0c04c
--- /dev/null
+++ b/lab_6/unity/extras/fixture/test/testunity_fixture.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/lab_6/unity/extras/fixture/test/unity_fixture_Test.c b/lab_6/unity/extras/fixture/test/unity_fixture_Test.c
new file mode 100644
index 0000000..1f209e9
--- /dev/null
+++ b/lab_6/unity/extras/fixture/test/unity_fixture_Test.c
@@ -0,0 +1,341 @@
+//- 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>
+
+extern UNITY_FIXTURE_T UnityFixture;
+
+TEST_GROUP(UnityFixture);
+
+TEST_SETUP(UnityFixture)
+{
+}
+
+TEST_TEAR_DOWN(UnityFixture)
+{
+}
+
+int my_int;
+int* pointer1 = 0;
+int* pointer2 = (int*)2;
+int* pointer3 = (int*)3;
+int int1;
+int int2;
+int int3;
+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;
+    strcpy((char*)m1, "123456789");
+    m2 = realloc(m1, 15);
+    CHECK(m1 != m2);
+    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;
+    TEST_ASSERT_BYTES_EQUAL(0, s[0]);
+    TEST_ASSERT_BYTES_EQUAL(0, s[1]);
+    TEST_ASSERT_BYTES_EQUAL(0, s[2]);
+    free(m);
+}
+
+char *p1;
+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_GROUP(UnityCommandOptions);
+
+int savedVerbose;
+int savedRepeat;
+const char* savedName;
+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_GROUP(LeakDetection);
+
+TEST_SETUP(LeakDetection)
+{
+    UnityOutputCharSpy_Create(1000);
+}
+
+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)); \
+  }
+
+TEST(LeakDetection, DetectsLeak)
+{
+    void* m = malloc(10);
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    UnityMalloc_EndTest();
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    CHECK(strstr(UnityOutputCharSpy_Get(), "This test leaks!"));
+    free(m);
+    Unity.CurrentTestFailed = 0;
+}
+
+TEST(LeakDetection, BufferOverrunFoundDuringFree)
+{
+    void* m = malloc(10);
+    char* s = (char*)m;
+    s[10] = (char)0xFF;
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    free(m);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during free()"));
+    Unity.CurrentTestFailed = 0;
+}
+
+TEST(LeakDetection, BufferOverrunFoundDuringRealloc)
+{
+    void* m = malloc(10);
+    char* s = (char*)m;
+    s[10] = (char)0xFF;
+    UnityOutputCharSpy_Enable(1);
+    EXPECT_ABORT_BEGIN
+    m = realloc(m, 100);
+    EXPECT_ABORT_END
+    UnityOutputCharSpy_Enable(0);
+    CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during realloc()"));
+    Unity.CurrentTestFailed = 0;
+}
diff --git a/lab_6/unity/extras/fixture/test/unity_fixture_TestRunner.c b/lab_6/unity/extras/fixture/test/unity_fixture_TestRunner.c
new file mode 100644
index 0000000..6fb0602
--- /dev/null
+++ b/lab_6/unity/extras/fixture/test/unity_fixture_TestRunner.c
@@ -0,0 +1,41 @@
+//- 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);
+}
+
+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);
+}
+
+TEST_GROUP_RUNNER(LeakDetection)
+{
+    RUN_TEST_CASE(LeakDetection, DetectsLeak);
+    RUN_TEST_CASE(LeakDetection, BufferOverrunFoundDuringFree);
+    RUN_TEST_CASE(LeakDetection, BufferOverrunFoundDuringRealloc);
+}
diff --git a/lab_6/unity/extras/fixture/test/unity_output_Spy.c b/lab_6/unity/extras/fixture/test/unity_output_Spy.c
new file mode 100644
index 0000000..0a0ad04
--- /dev/null
+++ b/lab_6/unity/extras/fixture/test/unity_output_Spy.c
@@ -0,0 +1,56 @@
+//- 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static int size;
+static int count;
+static char* buffer;
+static int spy_enable;
+
+void UnityOutputCharSpy_Create(int s)
+{
+    size = s;
+    count = 0;
+    spy_enable = 0;
+    buffer = malloc(size);
+    memset(buffer, 0, size);
+}
+
+void UnityOutputCharSpy_Destroy(void)
+{
+    size = 0;
+    free(buffer);
+}
+
+int UnityOutputCharSpy_OutputChar(int c)
+{
+    if (spy_enable)
+    {
+        if (count < (size-1))
+            buffer[count++] = c;
+    }
+    else
+    {
+        putchar(c);
+    }
+    return c;
+}
+
+const char * UnityOutputCharSpy_Get(void)
+{
+    return buffer;
+}
+
+void UnityOutputCharSpy_Enable(int enable)
+{
+    spy_enable = enable;
+}
diff --git a/lab_6/unity/extras/fixture/test/unity_output_Spy.h b/lab_6/unity/extras/fixture/test/unity_output_Spy.h
new file mode 100644
index 0000000..791f6a5
--- /dev/null
+++ b/lab_6/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);
+int  UnityOutputCharSpy_OutputChar(int c);
+const char * UnityOutputCharSpy_Get(void);
+void UnityOutputCharSpy_Enable(int enable);
+
+#endif