tester: Update the testing library
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f629c019e6
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2665e315e6
@ -15,7 +15,8 @@ pushd Build
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REM Z7 Combine multi-debug files to one debug file
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REM wd4201 Nonstandard extension used: nameless struct/union
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REM Tp Treat header file as CPP source file
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set flags=-MT -EHa -GR- -Od -Oi -Z7 -wd4201 -D DQN_TEST_WITH_MAIN %code_dir%Dqn_Tests.cpp -link -nologo
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set compile_flags=-MT -EHa -GR- -Od -Oi -Z7 -wd4201 -D DQN_TEST_WITH_MAIN
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set linker_flags=-link -nologo
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set msvc_flags=-fsanitize=address -D STBSP__ASAN=__declspec(no_sanitize_address)
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set clang_flags=-fsanitize=address -fsanitize=undefined
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@ -29,7 +30,7 @@ pushd Build
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if not exist msvc mkdir msvc
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pushd msvc
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cl %msvc_flags% %flags%
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cl %compile_flags% %msvc_flags% %code_dir%Dqn_Tests.cpp %link_flags%
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popd
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REM ------------------------------------------------------------------------
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@ -42,6 +43,6 @@ pushd Build
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if not exist clang mkdir clang
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pushd clang
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clang-cl %clang_flags% %flags%
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clang-cl %compile_flags% %clang_flags% %code_dir%Dqn_Tests.cpp %link_flags%
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popd
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popd
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195
dqn_tester.h
195
dqn_tester.h
@ -1,12 +1,11 @@
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#if !defined(DQN_TESTER_H)
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#define DQN_TESTER_H
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// -----------------------------------------------------------------------------
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//
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// NOTE: Overview
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// -----------------------------------------------------------------------------
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// A super minimal testing framework, most of the logic here is the pretty
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// printing of test results.
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// -----------------------------------------------------------------------------
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// NOTE: Configuration
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// -----------------------------------------------------------------------------
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// #define DQN_TESTER_IMPLEMENTATION
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@ -34,11 +33,11 @@
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// Define this to a terminal color code to specify what color sucess will be
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// presented as.
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// -----------------------------------------------------------------------------
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// NOTE: Macros
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// -----------------------------------------------------------------------------
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#include <stdio.h>
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#include <stdarg.h>
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#include <assert.h>
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#if !defined(DQN_TESTER_RESULT_LPAD)
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#define DQN_TESTER_RESULT_LPAD 90
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@ -63,99 +62,115 @@
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#define DQN_TESTER_COLOR_RESET "\x1b[0m"
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#define DQN_TESTER_BEGIN_GROUP(fmt, ...) fprintf(stdout, fmt "\n", ##__VA_ARGS__)
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#define DQN_TESTER_END_GROUP(test) \
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do \
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{ \
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bool all_clear = (test)->num_tests_ok_in_group == (test)->num_tests_in_group; \
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fprintf(stdout, \
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"%s\n %02d/%02d tests passed -- %s\n\n" DQN_TESTER_COLOR_RESET, \
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all_clear ? DQN_TESTER_GOOD_COLOR : DQN_TESTER_BAD_COLOR, \
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(test)->num_tests_ok_in_group, \
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(test)->num_tests_in_group, \
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all_clear ? "OK" : "FAILED"); \
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#define DQN_TESTER_END_GROUP(test) \
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do { \
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bool all_clear = (test)->num_tests_ok_in_group == (test)->num_tests_in_group; \
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fprintf(stdout, \
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"%s\n %02d/%02d tests passed -- %s\n\n" DQN_TESTER_COLOR_RESET, \
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all_clear ? DQN_TESTER_GOOD_COLOR : DQN_TESTER_BAD_COLOR, \
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(test)->num_tests_ok_in_group, \
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(test)->num_tests_in_group, \
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all_clear ? "OK" : "FAILED"); \
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} while (0)
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#define DQN_TESTER_ASSERTF(test, expr, fmt, ...) DQN_TESTER_ASSERTF_AT((test), __FILE__, __LINE__, (expr), fmt, ## __VA_ARGS__)
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#define DQN_TESTER_ASSERTF(test, expr, fmt, ...) \
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DQN_TESTER_ASSERTF_AT((test), __FILE__, __LINE__, (expr), fmt, ##__VA_ARGS__)
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#define DQN_TESTER_ASSERT(test, expr) DQN_TESTER_ASSERT_AT((test), __FILE__, __LINE__, (expr))
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#define DQN_TESTER_LOG(test, fmt, ...) \
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do \
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{ \
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if ((test)->log_count++ == 0) fprintf(stdout, "\n"); \
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fprintf(stdout, "%*s" fmt "\n", DQN_TESTER_SPACING * 2, "", ##__VA_ARGS__); \
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#define DQN_TESTER_LOG(test, fmt, ...) \
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do { \
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if ((test)->log_count++ == 0) { \
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fprintf(stdout, "\n"); \
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} \
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fprintf(stdout, "%*sLog: " fmt "\n", DQN_TESTER_SPACING * 2, "", ##__VA_ARGS__); \
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} while (0)
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#define DQN_TESTER_ASSERTF_AT(test, file, line, expr, fmt, ...) \
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do \
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{ \
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if (!(expr)) \
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{ \
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if ((test)->log_count++ == 0) fprintf(stdout, "\n"); \
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(test)->failed = true; \
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fprintf(stderr, \
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"%*sFile: %s:%d\n" \
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"%*sExpression: [" #expr "]\n" \
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"%*sReason: " fmt "\n", \
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DQN_TESTER_SPACING * 2, \
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"", \
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file, \
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line, \
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DQN_TESTER_SPACING * 2, \
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"", \
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DQN_TESTER_SPACING * 2, \
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"", \
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##__VA_ARGS__); \
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} \
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#define DQN_TESTER_ASSERTF_AT(test, file, line, expr, fmt, ...) \
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do { \
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if (!(expr)) { \
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if ((test)->log_count++ == 0) { \
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fprintf(stdout, "\n"); \
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} \
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(test)->state = Dqn_TesterState_TestFailed; \
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fprintf(stderr, \
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"%*sAssertion Triggered\n" \
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"%*sFile: %s:%d\n" \
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"%*sExpression: [" #expr "]\n" \
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"%*sReason: " fmt "\n", \
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DQN_TESTER_SPACING * 2, \
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"", \
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DQN_TESTER_SPACING * 3, \
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"", \
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file, \
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line, \
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DQN_TESTER_SPACING * 3, \
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"", \
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DQN_TESTER_SPACING * 3, \
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"", \
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##__VA_ARGS__); \
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} \
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} while (0)
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#define DQN_TESTER_ASSERT_AT(test, file, line, expr) \
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do \
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{ \
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if (!(expr)) \
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{ \
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if ((test)->log_count++ == 0) fprintf(stdout, "\n"); \
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(test)->failed = true; \
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fprintf(stderr, \
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"%*sFile: %s:%d\n" \
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"%*sExpression: [" #expr "]\n", \
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DQN_TESTER_SPACING * 2, \
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"", \
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file, \
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line, \
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DQN_TESTER_SPACING * 2, \
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""); \
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} \
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#define DQN_TESTER_ASSERT_AT(test, file, line, expr) \
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do { \
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if (!(expr)) { \
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if ((test)->log_count++ == 0) { \
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fprintf(stdout, "\n"); \
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} \
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(test)->state = Dqn_TesterState_TestFailed; \
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fprintf(stderr, \
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"%*sFile: %s:%d\n" \
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"%*sExpression: [" #expr "]\n", \
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DQN_TESTER_SPACING * 2, \
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"", \
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file, \
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line, \
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DQN_TESTER_SPACING * 2, \
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""); \
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} \
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} while (0)
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// -----------------------------------------------------------------------------
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// NOTE: Header
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// -----------------------------------------------------------------------------
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typedef struct Dqn_Tester
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{
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int num_tests_in_group;
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int num_tests_ok_in_group;
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int log_count;
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bool failed;
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enum Dqn_TesterState {
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Dqn_TesterState_Nil,
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Dqn_TesterState_TestBegun,
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Dqn_TesterState_TestFailed,
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};
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typedef struct Dqn_Tester {
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int num_tests_in_group;
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int num_tests_ok_in_group;
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int log_count;
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Dqn_TesterState state;
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} Dqn_Tester;
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void Dqn_TesterBeginV(Dqn_Tester *test, char const *fmt, va_list args);
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void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...);
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void Dqn_TesterEnd(Dqn_Tester *test);
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#if defined(__cplusplus)
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struct Dqn_TesterBeginScopedTest {
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Dqn_TesterBeginScopedTest(Dqn_Tester *test, char const *fmt, ...);
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~Dqn_TesterBeginScopedTest();
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Dqn_Tester *test;
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};
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#endif // __cplusplus
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#endif // DQN_TESTER_H
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// -----------------------------------------------------------------------------
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// NOTE: Implementation
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// -----------------------------------------------------------------------------
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#if defined(DQN_TESTER_IMPLEMENTATION)
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void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...)
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void Dqn_TesterBeginV(Dqn_Tester *test, char const *fmt, va_list args)
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{
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test->num_tests_in_group++;
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test->failed = false;
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test->log_count = 0;
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assert(test->state == Dqn_TesterState_Nil &&
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"Nesting a unit test within another unit test is not allowed, ensure"
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"the first test has finished by calling Dqn_TesterEnd");
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va_list args;
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va_start(args, fmt);
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test->num_tests_in_group++;
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test->state = Dqn_TesterState_TestBegun;
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test->log_count = 0;
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int size_required = 0;
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{
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@ -169,33 +184,55 @@ void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...)
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vprintf(fmt, args);
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for (int pad = DQN_TESTER_SPACING + size_required; pad < DQN_TESTER_RESULT_LPAD; pad++)
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putc(DQN_TESTER_RESULT_PAD_CHAR, stdout);
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}
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void Dqn_TesterBegin(Dqn_Tester *test, char const *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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Dqn_TesterBeginV(test, fmt, args);
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va_end(args);
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}
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void Dqn_TesterEnd(Dqn_Tester *test)
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{
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if (test->log_count != 0)
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{
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assert(test->state != Dqn_TesterState_Nil && "Test was marked as ended but a test was never commenced using Dqn_TesterBegin");
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if (test->log_count != 0) {
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// NOTE: We try and print the result on the same line as the test name,
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// but if there were logs printed throughout the test then we must print
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// the result on a new line.
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printf("%*s", DQN_TESTER_SPACING, "");
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for (int pad = DQN_TESTER_SPACING; pad < DQN_TESTER_RESULT_LPAD; pad++)
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putc(DQN_TESTER_RESULT_PAD_CHAR, stdout);
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}
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if (test->failed)
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if (test->state == Dqn_TesterState_TestFailed) {
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fprintf(stdout, DQN_TESTER_BAD_COLOR " FAILED");
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else
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{
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} else {
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fprintf(stdout, DQN_TESTER_GOOD_COLOR " OK");
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test->num_tests_ok_in_group++;
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}
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fprintf(stdout, DQN_TESTER_COLOR_RESET "\n");
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if (test->log_count != 0)
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if (test->log_count != 0) {
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putc('\n', stdout);
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}
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test->state = Dqn_TesterState_Nil;
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}
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#if defined(__cplusplus)
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Dqn_TesterBeginScopedTest::Dqn_TesterBeginScopedTest(Dqn_Tester *test, char const *fmt, ...)
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: test(test)
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{
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va_list args;
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va_start(args, fmt);
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Dqn_TesterBeginV(test, fmt, args);
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va_end(args);
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}
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Dqn_TesterBeginScopedTest::~Dqn_TesterBeginScopedTest() {
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Dqn_TesterEnd(test);
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}
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#endif // __cplusplus
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#endif // DQN_TESTER_IMPLEMENTATION
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