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282 lines
11 KiB
C++
282 lines
11 KiB
C++
//
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// main.cpp
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// Printf-UnitTests
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//
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// Created by Jief on 29/08/17.
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// Copyright © 2017 Jief. All rights reserved.
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//
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#include <Platform.h>
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#include <limits.h>
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#include "unicode_conversions.h"
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#include <printlib-test-cpp_conf.h>
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#include "printlib-test.h"
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extern "C" {
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# undef DISABLE_PRINTLIB
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# include <Library/PrintLib.h>
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}
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static int nbTestFailed = 0;
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#ifdef DISPLAY_ONLY_FAILED
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static bool displayOnlyFailed = true;
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#else
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static bool displayOnlyFailed = false;
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#endif
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/*
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* Print wchar string as a utf8 string.
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* This eliminate all problems about wprintf and compilation with short-wchar or long-wchar I had on macOs (2020-03)
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*/
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static void print_wchar_string(const wchar_t* s)
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{
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// char utf8[wchar_len(s)*4+1];
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// some compiler doesn't like variable length array.
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// use a fixed length instead.
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char utf8[200];
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utf8_string_from_wchar_string(utf8, sizeof(utf8), s);
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if ( strlen(utf8) > sizeof(utf8)-2 ) {
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loggf("fixed size buf not big enough");
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abort();
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}
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loggf("%s", utf8);
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}
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static int testPrintf(const char* label, const char* expectResult, int expectedRet, const char* format, ...) /*__attribute__((format(printf, 4, 5)))*/;
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static int testPrintf(const char* label, const char* expectResult, int expectedRet, const char* format, ...)
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{
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char buf[40];
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va_list valist;
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va_start(valist, format);
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// const char* c = #PRINTF_CFUNCTION_PREFIX;
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int vsnprintf_ret = (int)AsciiVSPrint(buf, sizeof(buf), format, valist);
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va_end(valist);
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if ( strcmp(buf, (char*)expectResult) != 0 ) {
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loggf(F("%s -> ERROR. Expect " PRIF " and get %s\n"), label, expectResult, buf);
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nbTestFailed += 1;
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}else if ( vsnprintf_ret != expectedRet ) {
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loggf(F("%s -> ERROR. Expect return value %d and get %d\n"), label, expectedRet, vsnprintf_ret);
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nbTestFailed += 1;
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}else if ( !displayOnlyFailed ) {
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loggf(F("%s : %s -> OK\n"), label, buf);
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}
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return 1;
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}
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static int testWPrintf(const char* label, const wchar_t* expectResult, int expectedRet, const wchar_t* format, ...) /*__attribute__((format(printf, 4, 5)))*/;
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static int testWPrintf(const char* label, const wchar_t* expectResult, int expectedRet, const wchar_t* format, ...)
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{
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wchar_t wbuf[40];
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#if VSNWPRINTF_RETURN_MINUS1_ON_OVERFLOW == 1
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if ( expectedRet >= (int)(sizeof(wbuf)/sizeof(wchar_t)) ) expectedRet = -1;
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#endif
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va_list valist;
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va_start(valist, format);
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// int vsnwprintf_ret = PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, vsnwprint, PRINTF_CFUNCTION_SUFFIX)(wbuf, sizeof(wbuf)/sizeof(wchar_t), format, valist);
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// _PoolCatPrint (format, valist, &spc, _PoolPrint);
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UnicodeVSPrint(wbuf, sizeof(wbuf), format, valist);
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va_end(valist);
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//delay_ms(10);
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if ( memcmp(wbuf, expectResult, wchar_len(expectResult)*sizeof(expectResult[0])) != 0 ) {
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// loggf(F(" -> ERROR. Expect " PRILF " and get %ls\n"), expectResult, buf);
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// not using wprintf, it crashes sometimes, it doesn't work for short-wchar
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loggf(F("%s -> ERROR. Expect "), label);
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print_wchar_string(expectResult);
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loggf(F(" and get "));
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print_wchar_string(wbuf);
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loggf("\n");
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nbTestFailed += 1;
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va_start(valist, format);
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UnicodeVSPrint(wbuf, sizeof(wbuf), format, valist); // for stepping with a debugger.
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va_end(valist);
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}else if ( !displayOnlyFailed ) {
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loggf(F("%s : "), label);
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print_wchar_string(wbuf);
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loggf(F(" -> OK\n"));
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}
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//delay_ms(10);
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return 1;
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}
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#define Test1arg(expectResult,format,c) \
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{ \
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char label[1024]; \
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snprintf(label, sizeof(label), F("Test sprintf(%s, %s)"), F(#format), F(#c)); \
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testPrintf(label,expectResult,(int)strlen(expectResult),format,c); \
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snprintf(label, sizeof(label), F("Test swprintf(%s, %s)"), F(#format), F(#c)); \
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testWPrintf(label,L##expectResult,(int)wcslen(L##expectResult),L##format,c); \
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}
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#define Test2arg(expectResult,format,c,d) \
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{ \
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char label[1024]; \
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snprintf(label, sizeof(label), F("Test sprintf(%s, %s, %s)"), F(#format), F(#c), F(#d)); \
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testPrintf(label,expectResult,(int)strlen(expectResult),format,c,d); \
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snprintf(label, sizeof(label), F("Test swprintf(%s, %s, %s)"), F(#format), F(#c), F(#d)); \
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testWPrintf(label,L##expectResult,(int)wcslen(L##expectResult),L##format,c,d); \
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}
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#define Test5arg(expectResult,format,c,d,e,f,g) \
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{ \
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char label[1024]; \
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snprintf(label, sizeof(label), F("Test sprintf(%s, %s, %s, %s, %s, %s)"), F(#format), F(#c), F(#d), F(#e), F(#f), F(#g)); \
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testPrintf(label,expectResult,(int)strlen(expectResult),format,c,d,e,f,g); \
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snprintf(label, sizeof(label), F("Test swprintf(%s, %s, %s, %s, %s, %s)"), F(#format), F(#c), F(#d), F(#e), F(#f), F(#g)); \
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testWPrintf(label,L##expectResult,(int)wcslen(L##expectResult),L##format,c,d,e,f,g); \
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}
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#define TestLen5arg(expectResult,expectedRet,format,c,d,e,f,g) \
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{ \
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char label[1024]; \
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snprintf(label, sizeof(label), F("Test sprintf(%s, %s, %s, %s, %s, %s)"), F(#format), F(#c), F(#d), F(#e), F(#f), F(#g)); \
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testPrintf(label,expectResult,expectedRet,format,c,d,e,f,g); \
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snprintf(label, sizeof(label), F("Test swprintf(%s, %s, %s, %s, %s, %s)"), F(#format), F(#c), F(#d), F(#e), F(#f), F(#g)); \
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testWPrintf(label,L##expectResult,expectedRet,L##format,c,d,e,f,g); \
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}
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int printlib_tests(void)
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{
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#ifdef DISPLAY_START_INFO
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loggf(F("\n"));
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loggf(F("Printf unit test\n"));
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loggf(F("\n"));
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loggf(F("\n"));
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// These depends on the plateform. They are not printf unit test, but it's nice to check size of builtin type.
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loggf(F("sizeof(float)=%lu\n"), sizeof(float));
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loggf(F("sizeof(double)=%zu\n"), sizeof(double));
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loggf(F("sizeof(short int)=%zu\n"), sizeof(short int));
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loggf(F("sizeof(int)=%zu\n"), sizeof(int));
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loggf(F("sizeof(long int)=%zu\n"), sizeof(long int));// long is 64 bits
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loggf(F("sizeof(long long int)=%zu\n"), sizeof(long long int));
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loggf(F("sizeof(size_t)=%zu=%zu\n"), sizeof(size_t), sizeof(size_t));
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loggf(F("sizeof(size_t)=%zu=%zu\n"), sizeof(size_t), sizeof(size_t));
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loggf(F("sizeof(void*)=%zu\n"), sizeof(void*));
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loggf(F("UINT64_MAX=%llu\n"), UINT64_MAX);
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loggf(F("SIZE_T_MAX=%zu\n"), SIZE_T_MAX);
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loggf(F("\n"));
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loggf(F("PRId16=%a\n"), PRId16);
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loggf(F("PRIu16=%a\n"), PRIu16);
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loggf(F("PRId32=%a\n"), PRId32);
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loggf(F("PRIu32=%a\n"), PRIu32);
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loggf(F("PRId32=%a\n"), PRId32);
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loggf(F("PRIu32=%a\n"), PRIu32);
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loggf(F("PRId64=%a\n"), PRId64);
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loggf(F("PRIu64=%a\n"), PRIu64);
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loggf(F("\n"));
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#endif
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// char buf[256];
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// snprintf(buf, sizeof(buf), "test %a", "ascii");
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// wprintf(L"%llS", (int)4); doesn't check format
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// printf("%ls", (char32_t)4);
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// in testPrintf functions, buffer is only 40 bytes, to be able to test vsnwprintf truncate correctly.
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//
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// const char* utf8 = "Āࠀ𐀀Выходиз";
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// const wchar_t* unicode = L"Āࠀ𐀀Выходиз";
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//printf("%ls %r\n", "foo", 1);
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//testWPrintf("", F(L"Āࠀ𐀀🧊Выход'utf16'из"), F("Āࠀ𐀀🧊Выход'%a'из"), "utf16");
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Test1arg(F("'utf8-string'"), F("'%a'"), "utf8-string");
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Test1arg(F("'utf16-string'"), F("'%s'"), L"utf16-string");
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Test1arg(F("Āࠀ𐀀🧊Выход'utf8'из"), F("Āࠀ𐀀🧊Выход'%a'из"), "utf8");
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Test1arg(F("Āࠀ𐀀🧊Выход'utf16'из"), F("Āࠀ𐀀🧊Выход'%s'из"), L"utf16");
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// Test1arg(F("Āࠀ𐀀🧊Выхо'ыход'из"), F("Āࠀ𐀀🧊Выхо'%a'из"), "ыход"); // utf8 chars seems not working with PrintLib
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// Test1arg(F("Āࠀ𐀀🧊Выхо'ыход'из"), F("Āࠀ𐀀🧊Выхо'%s'из"), L"ыход"); // utf16 chars seems not working with PrintLib
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// These must always works. It also test that integer type are well defined
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Test1arg(F("sizeof(uint8_t)=1"), F("sizeof(uint8_t)=%d"), sizeof(uint8_t)); // %zu, %zd not supported by PrintLib
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Test1arg(F("sizeof(uint16_t)=2"), F("sizeof(uint16_t)=%d"), sizeof(uint16_t));
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Test1arg(F("sizeof(uint32_t)=4"), F("sizeof(uint32_t)=%d"), sizeof(uint32_t));
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Test1arg(F("sizeof(uint64_t)=8"), F("sizeof(uint64_t)=%d"), sizeof(uint64_t));
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Test1arg(F("sizeof(int8_t)=1"), F("sizeof(int8_t)=%d"), sizeof(int8_t));
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Test1arg(F("sizeof(int16_t)=2"), F("sizeof(int16_t)=%d"), sizeof(int16_t));
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Test1arg(F("sizeof(int32_t)=4"), F("sizeof(int32_t)=%d"), sizeof(int32_t));
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Test1arg(F("sizeof(int64_t)=8"), F("sizeof(int64_t)=%d"), sizeof(int64_t));
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// loggf(F("\n"));
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// Test5arg(F("12 34 56.67 hi X"), F("%d %u %.2lf %a %c"), 12, 34, 56.67, "hi", 'X'); // %f, %u not supported by PoolPrint
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Test5arg(F("12 34 hi X 0"), F("%d %d %a %c %d"), 12, 34, "hi", 'X', 0); // %f, %u not supported by PoolPrint
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// %f not supported by PrintLib
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// test format
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Test1arg(F("12"), F("%d"), 12);
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Test1arg(F("|A|"), F("|%x|"), 0xA); // %x for PrintLib is %X for printf
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Test1arg(F("|AB|"), F("|%x|"), 0xAB); // %x for PrintLib is %X for printf
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Test1arg(F("|ABF|"), F("|%x|"), 0xABF); // %x for PrintLib is %X for printf
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Test1arg(F("|ABFE|"), F("|%x|"), 0xABFE); // %x for PrintLib is %X for printf
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Test1arg(F("|ABFED|"), F("|%x|"), 0xABFED); // %x for PrintLib is %X for printf
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Test1arg(F("|ABF|"), F("|%X|"), 0xABF);
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// test with specifier, space as pad char
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Test1arg(F("| 0|"), F("|%5d|"), 0);
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Test1arg(F("| 0|"), F("|%5u|"), 0);
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Test1arg(F("| 0|"), F("|%5x|"), 0); // %x for PrintLib is %X for printf
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Test1arg(F("|00000|"), F("|%5X|"), 0);
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// test with specifier too small, space as pad char
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Test1arg(F("|1234|"), F("|%2d|"), 1234); // keep under 16 bit value, if not, on 16 bits CPU, the constant become long int and doesn't match %d
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Test1arg(F("|1234|"), F("|%2u|"), 1234); // keep under 16 bit value, if not, on 16 bits CPU, the constant become long int and doesn't match %d
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Test1arg(F("|ABFE|"), F("|%2x|"), 0xABFE); // %x for PrintLib is %X for printf
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Test1arg(F("|ABFE|"), F("|%2X|"), 0xABFE);
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// test test with specifier, space as pad char
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Test1arg(F("| 12|"), F("|%5d|"), 12);
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Test1arg(F("| 12|"), F("|%5u|"), 12);
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Test1arg(F("| C|"), F("|%5x|"), 12); // %x for PrintLib is %X for printf
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Test1arg(F("|0000C|"), F("|%5X|"), 12);
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// test with specifier, 0 as pad char
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Test1arg(F("|00012|"), F("|%05d|"), 12);
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Test1arg(F("|00012|"), F("|%05u|"), 12);
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Test1arg(F("|0000C|"), F("|%05x|"), 12); // %x for PrintLib is %X for printf
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Test1arg(F("|0000C|"), F("|%05X|"), 12);
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// test limits
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int16_t i;
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i = INT16_MAX; Test1arg(F("INT16_MAX=32767"), F("INT16_MAX=%d"), i);
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i = INT16_MIN; Test1arg(F("INT16_MIN=-32768"), F("INT16_MIN=%d"), i);
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uint16_t ui16;
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ui16 = UINT16_MAX; Test1arg(F("UINT16_MAX=65535"), F("UINT16_MAX=%u"), ui16);
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int32_t i32;
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i32 = INT32_MAX; Test1arg(F("INT32_MAX=2147483647"), F("INT32_MAX=%d"), i32);
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i32 = INT32_MIN; Test1arg(F("INT32_MIN=-2147483648"), F("INT32_MIN=%d"), i32);
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uint32_t ui32;
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ui32 = UINT32_MAX; Test1arg(F("UINT32_MAX=4294967295"), F("UINT32_MAX=%u"), ui32);
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int64_t i64;
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i64 = INT64_MAX; Test1arg(F("INT64_MAX=9223372036854775807"), F("INT64_MAX=%ld"), i64);
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i64 = INT64_MIN; Test1arg(F("INT64_MIN=-9223372036854775808"), F("INT64_MIN=%ld"), i64);
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uint64_t ui64;
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ui64 = UINT64_MAX; Test1arg(F("UINT64_MAX=18446744073709551615"), F("UINT64_MAX=%lu" ), ui64);
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return nbTestFailed;
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}
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