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tester: Update the testing library

This commit is contained in:
doyle 2022-06-27 23:39:24 +10:00
parent f629c019e6
commit 2665e315e6
2 changed files with 120 additions and 82 deletions
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7
build.bat
View File

@ -15,7 +15,8 @@ pushd Build
REM Z7 Combine multi-debug files to one debug file
REM wd4201 Nonstandard extension used: nameless struct/union
REM Tp Treat header file as CPP source file
set flags=-MT -EHa -GR- -Od -Oi -Z7 -wd4201 -D DQN_TEST_WITH_MAIN %code_dir%Dqn_Tests.cpp -link -nologo
set compile_flags=-MT -EHa -GR- -Od -Oi -Z7 -wd4201 -D DQN_TEST_WITH_MAIN
set linker_flags=-link -nologo
set msvc_flags=-fsanitize=address -D STBSP__ASAN=__declspec(no_sanitize_address)
set clang_flags=-fsanitize=address -fsanitize=undefined
@ -29,7 +30,7 @@ pushd Build
if not exist msvc mkdir msvc
pushd msvc
cl %msvc_flags% %flags%
cl %compile_flags% %msvc_flags% %code_dir%Dqn_Tests.cpp %link_flags%
popd
REM ------------------------------------------------------------------------
@ -42,6 +43,6 @@ pushd Build
if not exist clang mkdir clang
pushd clang
clang-cl %clang_flags% %flags%
clang-cl %compile_flags% %clang_flags% %code_dir%Dqn_Tests.cpp %link_flags%
popd
popd

195
dqn_tester.h
View File

@ -1,12 +1,11 @@
#if !defined(DQN_TESTER_H)
#define DQN_TESTER_H
// -----------------------------------------------------------------------------
//
// NOTE: Overview
// -----------------------------------------------------------------------------
// A super minimal testing framework, most of the logic here is the pretty
// printing of test results.
// -----------------------------------------------------------------------------
// NOTE: Configuration
// -----------------------------------------------------------------------------
// #define DQN_TESTER_IMPLEMENTATION
@ -34,11 +33,11 @@
// Define this to a terminal color code to specify what color sucess will be
// presented as.
// -----------------------------------------------------------------------------
// NOTE: Macros
// -----------------------------------------------------------------------------
#include <stdio.h>
#include <stdarg.h>
#include <assert.h>
#if !defined(DQN_TESTER_RESULT_LPAD)
#define DQN_TESTER_RESULT_LPAD 90
@ -63,99 +62,115 @@
#define DQN_TESTER_COLOR_RESET "\x1b[0m"
#define DQN_TESTER_BEGIN_GROUP(fmt, ...) fprintf(stdout, fmt "\n", ##__VA_ARGS__)
#define DQN_TESTER_END_GROUP(test) \
do \
{ \
bool all_clear = (test)->num_tests_ok_in_group == (test)->num_tests_in_group; \
fprintf(stdout, \
"%s\n %02d/%02d tests passed -- %s\n\n" DQN_TESTER_COLOR_RESET, \
all_clear ? DQN_TESTER_GOOD_COLOR : DQN_TESTER_BAD_COLOR, \
(test)->num_tests_ok_in_group, \
(test)->num_tests_in_group, \
all_clear ? "OK" : "FAILED"); \
#define DQN_TESTER_END_GROUP(test) \
do { \
bool all_clear = (test)->num_tests_ok_in_group == (test)->num_tests_in_group; \
fprintf(stdout, \
"%s\n %02d/%02d tests passed -- %s\n\n" DQN_TESTER_COLOR_RESET, \
all_clear ? DQN_TESTER_GOOD_COLOR : DQN_TESTER_BAD_COLOR, \
(test)->num_tests_ok_in_group, \
(test)->num_tests_in_group, \
all_clear ? "OK" : "FAILED"); \
} while (0)
#define DQN_TESTER_ASSERTF(test, expr, fmt, ...) DQN_TESTER_ASSERTF_AT((test), __FILE__, __LINE__, (expr), fmt, ## __VA_ARGS__)
#define DQN_TESTER_ASSERTF(test, expr, fmt, ...) \
DQN_TESTER_ASSERTF_AT((test), __FILE__, __LINE__, (expr), fmt, ##__VA_ARGS__)
#define DQN_TESTER_ASSERT(test, expr) DQN_TESTER_ASSERT_AT((test), __FILE__, __LINE__, (expr))
#define DQN_TESTER_LOG(test, fmt, ...) \
do \
{ \
if ((test)->log_count++ == 0) fprintf(stdout, "\n"); \
fprintf(stdout, "%*s" fmt "\n", DQN_TESTER_SPACING * 2, "", ##__VA_ARGS__); \
#define DQN_TESTER_LOG(test, fmt, ...) \
do { \
if ((test)->log_count++ == 0) { \
fprintf(stdout, "\n"); \
} \
fprintf(stdout, "%*sLog: " fmt "\n", DQN_TESTER_SPACING * 2, "", ##__VA_ARGS__); \
} while (0)
#define DQN_TESTER_ASSERTF_AT(test, file, line, expr, fmt, ...) \
do \
{ \
if (!(expr)) \
{ \
if ((test)->log_count++ == 0) fprintf(stdout, "\n"); \
(test)->failed = true; \
fprintf(stderr, \
"%*sFile: %s:%d\n" \
"%*sExpression: [" #expr "]\n" \
"%*sReason: " fmt "\n", \
DQN_TESTER_SPACING * 2, \
"", \
file, \
line, \
DQN_TESTER_SPACING * 2, \
"", \
DQN_TESTER_SPACING * 2, \
"", \
##__VA_ARGS__); \
} \
#define DQN_TESTER_ASSERTF_AT(test, file, line, expr, fmt, ...) \
do { \
if (!(expr)) { \
if ((test)->log_count++ == 0) { \
fprintf(stdout, "\n"); \
} \
(test)->state = Dqn_TesterState_TestFailed; \
fprintf(stderr, \
"%*sAssertion Triggered\n" \
"%*sFile: %s:%d\n" \
"%*sExpression: [" #expr "]\n" \
"%*sReason: " fmt "\n", \
DQN_TESTER_SPACING * 2, \
"", \
DQN_TESTER_SPACING * 3, \
"", \
file, \
line, \
DQN_TESTER_SPACING * 3, \
"", \
DQN_TESTER_SPACING * 3, \
"", \
##__VA_ARGS__); \
} \
} while (0)
#define DQN_TESTER_ASSERT_AT(test, file, line, expr) \
do \
{ \
if (!(expr)) \
{ \
if ((test)->log_count++ == 0) fprintf(stdout, "\n"); \
(test)->failed = true; \
fprintf(stderr, \
"%*sFile: %s:%d\n" \
"%*sExpression: [" #expr "]\n", \
DQN_TESTER_SPACING * 2, \
"", \
file, \
line, \
DQN_TESTER_SPACING * 2, \
""); \
} \
#define DQN_TESTER_ASSERT_AT(test, file, line, expr) \
do { \
if (!(expr)) { \
if ((test)->log_count++ == 0) { \
fprintf(stdout, "\n"); \
} \
(test)->state = Dqn_TesterState_TestFailed; \
fprintf(stderr, \
"%*sFile: %s:%d\n" \
"%*sExpression: [" #expr "]\n", \
DQN_TESTER_SPACING * 2, \
"", \
file, \
line, \
DQN_TESTER_SPACING * 2, \
""); \
} \
} while (0)
// -----------------------------------------------------------------------------
// NOTE: Header
// -----------------------------------------------------------------------------
typedef struct Dqn_Tester
{
int num_tests_in_group;
int num_tests_ok_in_group;
int log_count;
bool failed;
enum Dqn_TesterState {
Dqn_TesterState_Nil,
Dqn_TesterState_TestBegun,
Dqn_TesterState_TestFailed,
};
typedef struct Dqn_Tester {
int num_tests_in_group;
int num_tests_ok_in_group;
int log_count;
Dqn_TesterState state;
} Dqn_Tester;
void Dqn_TesterBeginV(Dqn_Tester *test, char const *fmt, va_list args);
void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...);
void Dqn_TesterEnd(Dqn_Tester *test);
#if defined(__cplusplus)
struct Dqn_TesterBeginScopedTest {
Dqn_TesterBeginScopedTest(Dqn_Tester *test, char const *fmt, ...);
~Dqn_TesterBeginScopedTest();
Dqn_Tester *test;
};
#endif // __cplusplus
#endif // DQN_TESTER_H
// -----------------------------------------------------------------------------
// NOTE: Implementation
// -----------------------------------------------------------------------------
#if defined(DQN_TESTER_IMPLEMENTATION)
void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...)
void Dqn_TesterBeginV(Dqn_Tester *test, char const *fmt, va_list args)
{
test->num_tests_in_group++;
test->failed = false;
test->log_count = 0;
assert(test->state == Dqn_TesterState_Nil &&
"Nesting a unit test within another unit test is not allowed, ensure"
"the first test has finished by calling Dqn_TesterEnd");
va_list args;
va_start(args, fmt);
test->num_tests_in_group++;
test->state = Dqn_TesterState_TestBegun;
test->log_count = 0;
int size_required = 0;
{
@ -169,33 +184,55 @@ void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...)
vprintf(fmt, args);
for (int pad = DQN_TESTER_SPACING + size_required; pad < DQN_TESTER_RESULT_LPAD; pad++)
putc(DQN_TESTER_RESULT_PAD_CHAR, stdout);
}
void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...)
{
va_list args;
va_start(args, fmt);
Dqn_TesterBeginV(test, fmt, args);
va_end(args);
}
void Dqn_TesterEnd(Dqn_Tester *test)
{
if (test->log_count != 0)
{
assert(test->state != Dqn_TesterState_Nil && "Test was marked as ended but a test was never commenced using Dqn_TesterBegin");
if (test->log_count != 0) {
// NOTE: We try and print the result on the same line as the test name,
// but if there were logs printed throughout the test then we must print
// the result on a new line.
printf("%*s", DQN_TESTER_SPACING, "");
for (int pad = DQN_TESTER_SPACING; pad < DQN_TESTER_RESULT_LPAD; pad++)
putc(DQN_TESTER_RESULT_PAD_CHAR, stdout);
}
if (test->failed)
if (test->state == Dqn_TesterState_TestFailed) {
fprintf(stdout, DQN_TESTER_BAD_COLOR " FAILED");
else
{
} else {
fprintf(stdout, DQN_TESTER_GOOD_COLOR " OK");
test->num_tests_ok_in_group++;
}
fprintf(stdout, DQN_TESTER_COLOR_RESET "\n");
if (test->log_count != 0)
if (test->log_count != 0) {
putc('\n', stdout);
}
test->state = Dqn_TesterState_Nil;
}
#if defined(__cplusplus)
Dqn_TesterBeginScopedTest::Dqn_TesterBeginScopedTest(Dqn_Tester *test, char const *fmt, ...)
: test(test)
{
va_list args;
va_start(args, fmt);
Dqn_TesterBeginV(test, fmt, args);
va_end(args);
}
Dqn_TesterBeginScopedTest::~Dqn_TesterBeginScopedTest() {
Dqn_TesterEnd(test);
}
#endif // __cplusplus
#endif // DQN_TESTER_IMPLEMENTATION