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101 lines
3.9 KiB
C
101 lines
3.9 KiB
C
/*
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* PROJECT: ReactOS CRT regression tests
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: rostests/regtests/crt/iofuncs.c
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* PURPOSE: Tests for input/output functions of the CRT
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* PROGRAMMERS: Gregor Schneider
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*/
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#include <stdio.h>
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#include <wine/test.h>
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#define _CRT_NON_CONFORMING_SWPRINTFS
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struct _testData
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{
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double val;
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int prec;
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char* exp;
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char* exp2;
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} ECVTTESTDATA[] =
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{
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{ 45.0, 2, "+4.50E+001", "+4.5000E+001" }, /*0*/
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{ 0.0001, 1, "+1.0E-004", "+1.000E-004" },
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{ 0.0001, -10, "+1.000000E-004", "+1.000000E-004" },
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{ 0.0001, 10, "+1.0000000000E-004", "+1.000000000000E-004" },
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{ -111.0001, 5, "-1.11000E+002", "-1.1100010E+002" },
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{ 111.0001, 5, "+1.11000E+002", "+1.1100010E+002" }, /*5*/
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{ 3333.3, 2, "+3.33E+003", "+3.3333E+003" },
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{ 999999999999.9, 3, "+1.000E+012", "+1.00000E+012" },
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{ 0.0, 5, "+0.00000E+000", "+0.0000000E+000" },
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{ 0.0, 0, "+0E+000", "+0.00E+000" },
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{ 0.0, -1, "+0.000000E+000", "+0.0E+000" }, /*10*/
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{ -123.0001, 0, "-1E+002", "-1.23E+002" },
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{ -123.0001, -1, "-1.230001E+002", "-1.2E+002" },
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{ -123.0001, -2, "-1.230001E+002", "-1E+002" },
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{ -123.0001, -3, "-1.230001E+002", "-1.230001E+002" },
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{ 99.99, 1, "+1.0E+002", "+9.999E+001" }, /*15*/
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{ 0.0063, 2, "+6.30E-003", "+6.3000E-003" },
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{ 0.0063, 3, "+6.300E-003", "+6.30000E-003" },
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{ 0.09999999996, 2, "+1.00E-001", "+1.0000E-001" },
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{ 0.6, 1, "+6.0E-001", "+6.000E-001" },
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{ 0.6, 0, "+6E-001", "+6.00E-001" }, /*20*/
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{ 0.4, 0, "+4E-001", "+4.00E-001" },
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{ 0.49, 0, "+5E-001", "+4.90E-001" },
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{ 0.51, 0, "+5E-001", "+5.10E-001" }
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};
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void Test_ofuncs()
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{
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int i;
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char* buf = NULL;
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/* Test exponential format */
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buf = malloc(30 * sizeof(char));
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if (buf == NULL)
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{
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printf("Memory full, exiting\n");
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return;
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}
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for (i = 0; i < sizeof(ECVTTESTDATA)/sizeof(ECVTTESTDATA[0]); i++)
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{
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sprintf(buf, "%-+.*E", ECVTTESTDATA[i].prec, ECVTTESTDATA[i].val);
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ok(!strcmp(buf, ECVTTESTDATA[i].exp),
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"sprintf exp test %d failed: got %s, expected %s\n",
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i, buf, ECVTTESTDATA[i].exp);
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}
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for (i = 0; i < sizeof(ECVTTESTDATA)/sizeof(ECVTTESTDATA[0]); i++)
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{
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sprintf(buf, "%-+.*E", ECVTTESTDATA[i].prec + 2, ECVTTESTDATA[i].val);
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ok(!strcmp(buf, ECVTTESTDATA[i].exp2),
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"sprintf exp +2 prec test %d failed: got %s, expected %s\n",
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i, buf, ECVTTESTDATA[i].exp2);
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}
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/* Test with negative number to be rounded */
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sprintf(buf, "%-+.*E", ECVTTESTDATA[18].prec + 2, -ECVTTESTDATA[18].val);
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ok(!strcmp(buf, "-1.0000E-001"), "Negative number sprintf rounding failed: got %s, expected %s\n",
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buf, "-1.0000E-001");
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free(buf);
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}
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void Test_ifuncs()
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{
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double var;
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char cnum[] = "12.3";
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wchar_t wnum[] = L"12.3";
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/* Test sscanf behaviour */
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sscanf(cnum, "%lf", &var);
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ok(var == 12.3, "sscanf double conversion failed: got %f\n", var);
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swscanf(wnum, L"%lf", &var);
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ok(var == 12.3, "swscanf double conversion failed: got %f\n", var);
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}
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START_TEST(iofuncs)
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{
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Test_ofuncs();
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Test_ifuncs();
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}
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