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226 lines
8.0 KiB
226 lines
8.0 KiB
/***
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*test_out.c - test output.c
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*
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* Copyright (c) 1989-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file contains a small test suite for output.c. Although
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* it is certainly not comprehensive, it should catch most major bugs.
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*
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*Revision History:
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* 06-05-89 PHG Module created
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* 03-19-90 GJF Fixed copyright.
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* 10-03-90 GJF New-style function declarator.
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* 06-08-92 KRS Updated for 32-bit sizes and wchar_t specifiers.
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* 02-24-95 GJF Appended Mac version (probably just an old version)
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* 05-17-99 PML Remove all Macintosh support.
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*
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*******************************************************************************/
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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void test (
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char *shouldbe,
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char *format,
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...
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)
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{
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va_list argptr;
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char buffer[500];
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va_start(argptr, format);
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vsprintf(buffer, format, argptr);
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if (strcmp(shouldbe, buffer) != 0)
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printf("Was: \"%s\"\nShould be: \"%s\"\n", buffer, shouldbe);
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}
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main()
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{
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int i;
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long l;
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/* normal */
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test("Hello, world!", "Hello, world!");
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/* test %s */
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test("Hello, world!", "%s", "Hello, world!");
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test("Hello, world!", "%.20s", "Hello, world!");
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test("Hello", "%.5s", "Hello, world!");
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test("", "%.s", "Hello, world!");
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test("(null)", "%s", NULL);
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test(" Hello, world!", "%20s", "Hello, world!");
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test("Hello, world! ", "%-20s", "Hello, world!");
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test(" Hello", "%20.5s", "Hello, world!");
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test("Hello ", "%-20.5s", "Hello, world!");
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test("Hello", "%3.5s", "Hello, world!");
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test("Hello", "%-3.5s", "Hello, world!");
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test("Hello, world!", "%-8s", "Hello, world!");
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test("Hello, world!", "%8s", "Hello, world!");
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/* test %ws, %ls, %Zi (should be %S) */
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test("Hello, world!", "%ws", L"Hello, world!");
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test("Hello, world!", "%.20Z", L"Hello, world!");
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test("Hello", "%.5ls", L"Hello, world!");
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test("", "%.ws", L"Hello, world!");
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test("(null)", "%ls", NULL);
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test("(null)", "%ws", NULL);
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test("(null)", "%Z", NULL);
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test(" Hello, world!", "%20ls", L"Hello, world!");
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test("Hello, world! ", "%-20ws", L"Hello, world!");
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test(" Hello", "%20.5Z", L"Hello, world!");
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test("Hello ", "%-20.5ls", L"Hello, world!");
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test("Hello", "%3.5ws", L"Hello, world!");
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test("Hello", "%-3.5Z", L"Hello, world!");
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test("Hello, world!", "%-8ls", L"Hello, world!");
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test("Hello, world!", "%8ws", L"Hello, world!");
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/* test %wc, %lc, should also add %C */
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test("H", "%lc", L'H');
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test(" H", "%5lc", L'H');
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test("H ", "%-5lc", L'H');
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test("H", "%wc", L'H');
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test(" H", "%5wc", L'H');
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test("H ", "%-5wc", L'H');
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/* test %d/%u */
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test("54", "%d", 54);
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test("-42", "%i", -42);
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test(" -102", "%6d", -102);
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test("0 ", "%-6d", 0);
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test("00000", "%.5d", 0);
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test("-0345", "%.4d", -345);
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test("-345", "%.3d", -345);
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test("00345", "%.5d", 345);
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test("00345", "%05d", 345);
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test("345 ", "%-05d", 345);
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test(" -00055", "%10.5d", -55);
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test("-00055 ", "%-10.5d", -55);
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test(" ", "%5.0d", 0);
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test("12345678", "%ld", 12345678);
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test("+123", "%+d", 123);
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test("-123", "%+d", -123);
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test("+000123", "%+07d", 123);
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test(" 000123", "% 07d", 123);
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test("+123 ", "%+-7d", 123);
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test(" +0123", "%+7.4i", 123);
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test("-1", "%d", 0xFFFFFFFF);
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test("65535", "%u", 0xFFFF);
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/* test %x */
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test("DEF", "%X", 0xdef);
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test("14d ", "%-6x", 0x14d);
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test(" 0X14D", "%#6X", 0x14d);
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test("0x00014d ", "%#-10.6x", 0x14d);
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test("0", "%#x", 0);
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test("", "%.0x", 0);
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test(" ", "%#2.0X", 0);
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test("000000014d", "%010x", 0x14d);
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test("14d ", "%-010x", 0x14d);
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test("0x0000014d", "%#010x", 0x14d);
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test("FFFF", "%X", 0xffff);
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/* temp: %B/%C should go away */
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test("DEF", "%B", 0xdef);
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test("14D ", "%-6C", 0x14d);
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test(" 0X14D", "%#6B", 0x14d);
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test("0X00014D ", "%#-10.6C", 0x14d);
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test("0", "%#B", 0);
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test("", "%.0C", 0);
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test(" ", "%#2.0B", 0);
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test("000000014D", "%010C", 0x14d);
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test("14D ", "%-010B", 0x14d);
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test("0X0000014D", "%#010C", 0x14d);
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test("FFFF", "%B", 0xffff);
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/* test %o */
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test("703", "%o", 0703);
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test(" 703", "%6o", 0703);
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test(" 0703", "%#6o", 0703);
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test("0703 ", "%#-6o", 0703);
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test("000703", "%06o", 0703);
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test("00703 ", "%-#6.5o", 0703);
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test("0703 ", "%-#06o", 0703);
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test(" 00703", "%#6.5o", 0703);
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test("0", "%#.0o", 0);
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test("", "%.0o", 0);
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test("177777", "%o", 0xFFFF);
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/* test %p */
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test("000000FE", "%p", (char *)0x00fe);
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test("00003DFE ", "%-10p", (char *)0x3dfe);
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test(" 00009DF4", "%12p", (char *)0x9df4);
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/* test %n */
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test("Hello, world", "Hello, world%n", &i);
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test("12", "%i", i);
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test("This is 423 characters ", "This is %d characters %ln", 423, &l);
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test("23", "%ld", l);
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test("0x0003f", "%#.5x%n", 0x3f, &i);
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test("7", "%d", i);
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/* test multiple specifiers */
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test("24 43", "%d %d", 24, 43);
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test("24 43", "%ld %ld", 24l, 43L);
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test("00004ABC 43", "%p %d", (char *)0x4abc, 43);
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test("43", "%n%d", &i, 43);
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test("43", "%ln%d", &l, 43);
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printf("Completed all non-FP format specifiers\n");
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printf("Processing %%e\n");
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/* test %e */
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test("-4.000000e+000", "%e", -4.0);
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test("4.000000E+000", "%E", 4.0);
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test("-7E+001", "%.0E", -68.5);
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test("-7.E+001", "%#.0E", -74.5);
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test(" 6.78e+004 ", "% -12.2e", 67844.324);
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test(" +6.78e+004", "%+12.2e", 67844.324);
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test(" 0.000000e+000", "%17e", 0.0);
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test("-00007.467e-001", "%015.3e", -0.74673);
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printf("Processing %%f\n");
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/* test %f */
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test("-4.000000", "%f", -4.0);
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test("4.000000", "%f", 4.0);
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test("0.400000", "%f", 0.4);
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test("-69", "%.0f", -68.7);
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test("-74.", "%#.0f", -74.3);
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test(" 67844.32 ", "% -12.2f", 67844.324);
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test(" +67844.32", "%+12.2f", 67844.324);
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test(" 0.000000", "%17f", 0.0);
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test("-0000000000.747", "%015.3f", -0.74673);
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printf("Processing %%g\n");
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/* test %g */
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test("3.14159E-005", "%G", 0.000031415926535);
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test("0.000314159", "%g", 0.00031415926535);
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test("0.00314159", "%g", 0.0031415926535);
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test("0.0314159", "%g", 0.031415926535);
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test("0.314159", "%g", 0.31415926535);
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test("3.14159", "%g", 3.1415926535);
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test("31.4159", "%g", 31.415926535);
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test("314.159", "%g", 314.15926535);
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test("3141.59", "%g", 3141.5926535);
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test("31415.9", "%g", 31415.926535);
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test("314159", "%g", 314159.26535);
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test("3.14159e+006" , "%g", 3141592.6535);
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test("3", "%g", 3.0);
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test("3e+006", "%g", 3000000.0);
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test(" 3.14", "%7.4g", 3.1402);
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test(" 3.14 ", "% -7.4g", 3.1402);
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test("+0023.000", "%+#09.5g", 23.0);
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test("23.", "%#.2g", 23.0);
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test("23", "%.2g", 23.0);
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/* more multiples */
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test("3.1 43", "%g %d", 3.1, 43);
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test("3.1 43", "%Lg %d", (long double)3.1, 43);
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}
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