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[MSVCRT_APITEST]

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Add MSDN example

svn path=/trunk/; revision=54554
This commit is contained in:
Pierre Schweitzer 2011-11-30 23:47:41 +00:00
parent be25cf73ff
commit b1b439d600
1 changed files with 51 additions and 0 deletions
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51
rostests/apitests/msvcrt/ieee.c
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@ -3,6 +3,7 @@
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Tests for IEEE floatting-point functions
* PROGRAMMER: Pierre Schweitzer (pierre@reactos.org)
* REFERENCES: http://msdn.microsoft.com/en-US/library/h7zkk1bz%28v=VS.80%29.aspx
*/
#include <wine/test.h>
@ -61,6 +62,9 @@ void test_finite(void)
ok(_finite(tested.d) == FALSE, "_finite = TRUE\n");
tested.l = 0x7FFFFFFFFFFFFFFFLL;
ok(_finite(tested.d) == FALSE, "_finite = TRUE\n");
/* MSDN example */
ok(_finite(2.387000) == TRUE, "_finite = FALSE\n");
}
void test_fpclass(void)
@ -150,6 +154,10 @@ void test_fpclass(void)
tested.l = 0x7FFFFFFFFFFFFFFFLL;
class = _fpclass(tested.d);
ok(class == _FPCLASS_QNAN, "class = %d\n", class);
/* MSDN example */
class = _fpclass(2.387000);
ok(class == _FPCLASS_PN, "class = %d\n", class);
}
void test_isnan(void)
@ -198,6 +206,9 @@ void test_isnan(void)
ok(_isnan(tested.d) == TRUE, "_isnan = FALSE\n");
tested.l = 0x7FFFFFFFFFFFFFFFLL;
ok(_isnan(tested.d) == TRUE, "_isnan = FALSE\n");
/* MSDN example */
ok(_isnan(2.387000) == FALSE, "_isnan = TRUE\n");
}
void test_j0(void)
@ -334,6 +345,14 @@ void test_j0(void)
result.d = _j0(tested.d);
ok(result.l == expected.l, "_j0 returned: %I64x\n", result.l);
ok(errno == EDOM, "errno: %d\n", errno);
/* MSDN example */
errno = 0xDEADBEEF;
tested.d = 2.387000;
expected.l = 0x3F83059F9F6F30CALL;
result.d = _j0(tested.d);
ok(result.l == expected.l, "_j0 returned: %I64x\n", result.l);
ok(errno == 0xDEADBEEF, "errno: %d\n", errno);
}
void test_j1(void)
@ -470,6 +489,14 @@ void test_j1(void)
result.d = _j1(tested.d);
ok(result.l == expected.l, "_j1 returned: %I64x\n", result.l);
ok(errno == EDOM, "errno: %d\n", errno);
/* MSDN example */
errno = 0xDEADBEEF;
tested.d = 2.387000;
expected.l = 0x3FE0BBEFC62ABAB1LL;
result.d = _j1(tested.d);
ok(result.l == expected.l, "_j1 returned: %I64x\n", result.l);
ok(errno == 0xDEADBEEF, "errno: %d\n", errno);
}
void test_scalb(void)
@ -606,6 +633,14 @@ void test_scalb(void)
result.d = _scalb(tested.d, 3);
ok(result.l == expected.l, "_scalb returned: %I64x\n", result.l);
ok(errno == EDOM, "errno: %d\n", errno);
/* MSDN example */
errno = 0xDEADBEEF;
tested.d = 2.387000;
expected.l = 0x4033189374BC6A7FLL;
result.d = _scalb(tested.d, 3);
ok(result.l == expected.l, "_scalb returned: %I64x\n", result.l);
ok(errno == 0xDEADBEEF, "errno: %d\n", errno);
}
void test_y0(void)
@ -742,6 +777,14 @@ void test_y0(void)
result.d = _y0(tested.d);
ok(result.l == expected.l, "_y0 returned: %I64x\n", result.l);
ok(errno == EDOM, "errno: %d\n", errno);
/* MSDN example */
errno = 0xDEADBEEF;
tested.d = 2.387000;
expected.l = 0x3FE05FB1B1E49E66LL;
result.d = _y0(tested.d);
ok(result.l == expected.l, "_y0 returned: %I64x\n", result.l);
ok(errno == 0xDEADBEEF, "errno: %d\n", errno);
}
void test_y1(void)
@ -878,6 +921,14 @@ void test_y1(void)
result.d = _y1(tested.d);
ok(result.l == expected.l, "_y1 returned: %I64x\n", result.l);
ok(errno == EDOM, "errno: %d\n", errno);
/* MSDN example */
errno = 0xDEADBEEF;
tested.d = 2.387000;
expected.l = 0x3FB828EC13723EE6LL;
result.d = _y1(tested.d);
ok(result.l == expected.l, "_y1 returned: %I64x\n", result.l);
ok(errno == 0xDEADBEEF, "errno: %d\n", errno);
}
START_TEST(ieee)