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oleaut32/tests: Use EQ_DOUBLE() in vartype too. 

This simplifies the code and fixes support for negative values.
Also trim unnecessary spaces from the EXPECT_DBL() failure messages.

Signed-off-by: Francois Gouget <fgouget@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Francois Gouget 2021-07-16 16:07:05 +02:00 committed by Alexandre Julliard
parent bad67b1421
commit 5931cf0a30
1 changed files with 6 additions and 1 deletions
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7
dlls/oleaut32/tests/vartype.c
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@ -50,6 +50,11 @@ DEFINE_GUID(UUID_test_struct, 0x4029f190, 0xca4a, 0x4611, 0xae,0xb9,0x67,0x39,0x
# endif
#endif
/* When comparing floating point values we cannot expect an exact match
* because the rounding errors depend on the exact algorithm.
*/
#define EQ_DOUBLE(a,b) (fabs((a)-(b)) / (1.0+fabs(a)+fabs(b)) < 1e-14)
static HMODULE hOleaut32;
/* Has I8/UI8 data type? */
@ -77,7 +82,7 @@ static BOOL has_locales;
ok(hres == S_OK && out == (CONV_TYPE)(x), "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
#define EXPECT(x) EXPECTRES(S_OK, (x))
#define EXPECT_DBL(x) \
ok(hres == S_OK && fabs(out-(x))<=1e-14*(x), "expected %16.16g, got %16.16g; hres=0x%08x\n", (x), out, hres)
ok(hres == S_OK && EQ_DOUBLE(out, (x)), "expected %.16g, got %.16g; hres=0x%08x\n", (x), out, hres)
#define CONVERT(func, val) in = val; hres = func(in, &out)
#define CONVERTRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT(i); };