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When parsing an hex/oct integer value, copy value verbatim in VARIANT,
rather than a negated value. Add test case for this behavior.
This commit is contained in:
Alex Villacís Lasso
Alexandre Julliard
parent
e34aac5038
commit
ed9a359402
@ -1092,8 +1092,9 @@ static const char *szFailOk = "Call failed, hres = %08lx\n";
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ok(V_I4(&vOut) == val, "Expected i4 = %ld, got %ld\n", (LONG)val, V_I4(&vOut)); }
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#define EXPECT_UI4(val) EXPECT_OK { EXPECT_TYPE(VT_UI4); \
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ok(V_UI4(&vOut) == val, "Expected ui4 = %ld, got %ld\n", (ULONG)val, V_UI4(&vOut)); }
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#define EXPECT_I8(val) EXPECT_OK { EXPECT_TYPE(VT_I8); \
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ok(V_I8(&vOut) == val, "Expected i8 = %lld, got %lld\n", (LONG64)val, V_I8(&vOut)); }
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#define EXPECT_I8(high,low) EXPECT_OK { EXPECT_TYPE(VT_I8); \
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ok(V_I8(&vOut) == ((((LONG64)(high))<<32)|(low)), "Expected i8 = %lx%08lx, got %lx%08lx\n", \
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(LONG)(high), (LONG)(low), (LONG)(V_I8(&vOut)>>32), (LONG)V_I8(&vOut) ); }
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#define EXPECT_UI8(val) EXPECT_OK { EXPECT_TYPE(VT_UI8); \
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ok(V_UI8(&vOut) == val, "Expected ui8 = %lld, got %lld\n", (ULONG64)val, V_UI8(&vOut)); }
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#define EXPECT_R4(val) EXPECT_OK { EXPECT_TYPE(VT_R4); \
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@ -1161,6 +1162,67 @@ static void test_VarNumFromParseNum(void)
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/* Assume the above pattern holds for remaining negative integers */
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/* Test hexadecimal conversions */
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SETRGB(0, 1); CONVERT(1,0,0,1,4,0, INTEGER_VTBITS); EXPECT_I1(0x01);
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/* 0x7f */
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SETRGB(0, 7); SETRGB(1, 0xf);
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CONVERT(2,0,0,2,4,0, INTEGER_VTBITS); EXPECT_I1(0x7f);
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/* 0x7fff */
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SETRGB(0, 7); SETRGB(1, 0xf); SETRGB(2, 0xf); SETRGB(3, 0xf);
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CONVERT(4,0,0,4,4,0, INTEGER_VTBITS); EXPECT_I2(0x7fff);
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/* 0x7fffffff */
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SETRGB(0, 7); SETRGB(1, 0xf); SETRGB(2, 0xf); SETRGB(3, 0xf);
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SETRGB(4, 0xf); SETRGB(5, 0xf); SETRGB(6, 0xf); SETRGB(7, 0xf);
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CONVERT(8,0,0,8,4,0, INTEGER_VTBITS); EXPECT_I4(0x7fffffffL);
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/* 0x7fffffffffffffff (64 bits) */
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SETRGB(0, 7); SETRGB(1, 0xf); SETRGB(2, 0xf); SETRGB(3, 0xf);
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SETRGB(4, 0xf); SETRGB(5, 0xf); SETRGB(6, 0xf); SETRGB(7, 0xf);
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SETRGB(8, 0xf); SETRGB(9, 0xf); SETRGB(10, 0xf); SETRGB(11, 0xf);
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SETRGB(12, 0xf); SETRGB(13, 0xf); SETRGB(14, 0xf); SETRGB(15, 0xf);
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CONVERT(16,0,0,16,4,0, INTEGER_VTBITS); EXPECT_I8(0x7fffffff,0xffffffff);
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/* Assume the above pattern holds for numbers without hi-bit set, test (preservation of) hi-bit */
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/* 0x82 */
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SETRGB(0, 8); SETRGB(1, 2);
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CONVERT(2,0,0,2,4,0, INTEGER_VTBITS);
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EXPECT_I1((signed char)0x82);
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/* 0x8002 */
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SETRGB(0, 8); SETRGB(1, 0); SETRGB(2, 0); SETRGB(3, 2);
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CONVERT(4,0,0,4,4,0, INTEGER_VTBITS);
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EXPECT_I2((signed short)0x8002);
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/* 0x80000002 */
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SETRGB(0, 8); SETRGB(1, 0); SETRGB(2, 0); SETRGB(3, 0);
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SETRGB(4, 0); SETRGB(5, 0); SETRGB(6, 0); SETRGB(7, 2);
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CONVERT(8,0,0,8,4,0, INTEGER_VTBITS); EXPECT_I4(0x80000002L);
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/* 0x8000000000000002 (64 bits) */
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SETRGB(0, 8); SETRGB(1, 0); SETRGB(2, 0); SETRGB(3, 0);
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SETRGB(4, 0); SETRGB(5, 0); SETRGB(6, 0); SETRGB(7, 0);
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SETRGB(8, 0); SETRGB(9, 0); SETRGB(10, 0); SETRGB(11, 0);
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SETRGB(12, 0); SETRGB(13, 0); SETRGB(14, 0); SETRGB(15, 2);
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CONVERT(16,0,0,16,4,0, INTEGER_VTBITS); EXPECT_I8(0x80000000,0x00000002);
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/* Test (preservation of) hi-bit with STRICT type requesting */
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/* 0x82 */
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SETRGB(0, 8); SETRGB(1, 2);
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CONVERT(2,0,0,2,4,0, VTBIT_I1);
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EXPECT_I1((signed char)0x82);
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/* 0x8002 */
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SETRGB(0, 8); SETRGB(1, 0); SETRGB(2, 0); SETRGB(3, 2);
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CONVERT(4,0,0,4,4,0, VTBIT_I2);
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EXPECT_I2((signed short)0x8002);
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/* 0x80000002 */
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SETRGB(0, 8); SETRGB(1, 0); SETRGB(2, 0); SETRGB(3, 0);
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SETRGB(4, 0); SETRGB(5, 0); SETRGB(6, 0); SETRGB(7, 2);
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CONVERT(8,0,0,8,4,0, VTBIT_I4); EXPECT_I4(0x80000002L);
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/* 0x8000000000000002 (64 bits) */
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SETRGB(0, 8); SETRGB(1, 0); SETRGB(2, 0); SETRGB(3, 0);
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SETRGB(4, 0); SETRGB(5, 0); SETRGB(6, 0); SETRGB(7, 0);
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SETRGB(8, 0); SETRGB(9, 0); SETRGB(10, 0); SETRGB(11, 0);
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SETRGB(12, 0); SETRGB(13, 0); SETRGB(14, 0); SETRGB(15, 2);
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CONVERT(16,0,0,16,4,0, VTBIT_I8); EXPECT_I8(0x80000000,0x00000002);
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/* Assume the above pattern holds for numbers with hi-bit set */
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/* Negative numbers overflow if we have only unsigned outputs */
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/* -1 */
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SETRGB(0, 1); CONVERT(1,0,NUMPRS_NEG,1,0,0, VTBIT_UI1); EXPECT_OVERFLOW;
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@ -1907,6 +1907,11 @@ HRESULT WINAPI VarParseNumFromStr(OLECHAR *lpszStr, LCID lcid, ULONG dwFlags,
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/* VTBIT flags indicating a real number value */
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#define REAL_VTBITS (VTBIT_R4|VTBIT_R8|VTBIT_CY)
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/* Helper macros to check whether bit pattern fits in VARIANT (x is a ULONG64 ) */
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#define FITS_AS_I1(x) ((x) >> 8 == 0)
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#define FITS_AS_I2(x) ((x) >> 16 == 0)
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#define FITS_AS_I4(x) ((x) >> 32 == 0)
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/**********************************************************************
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* VarNumFromParseNum [OLEAUT32.47]
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*
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@ -1977,52 +1982,43 @@ HRESULT WINAPI VarNumFromParseNum(NUMPARSE *pNumprs, BYTE *rgbDig,
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l64=-ul64;
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/* Try signed and unsigned types in size order */
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if (dwVtBits & VTBIT_I1 && ((ul64 <= I1_MAX)||(l64 >= I1_MIN)))
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if (dwVtBits & VTBIT_I1 && FITS_AS_I1(ul64))
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{
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V_VT(pVarDst) = VT_I1;
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if (ul64 <= I1_MAX)
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V_I1(pVarDst) = ul64;
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else
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V_I1(pVarDst) = l64;
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V_I1(pVarDst) = ul64;
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return S_OK;
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}
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else if (dwVtBits & VTBIT_UI1 && ul64 <= UI1_MAX)
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else if (dwVtBits & VTBIT_UI1 && FITS_AS_I1(ul64))
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{
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V_VT(pVarDst) = VT_UI1;
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V_UI1(pVarDst) = ul64;
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return S_OK;
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}
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else if (dwVtBits & VTBIT_I2 && ((ul64 <= I2_MAX)||(l64 >= I2_MIN)))
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else if (dwVtBits & VTBIT_I2 && FITS_AS_I2(ul64))
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{
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V_VT(pVarDst) = VT_I2;
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if (ul64 <= I2_MAX)
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V_I2(pVarDst) = ul64;
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else
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V_I2(pVarDst) = l64;
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V_I2(pVarDst) = ul64;
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return S_OK;
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}
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else if (dwVtBits & VTBIT_UI2 && ul64 <= UI2_MAX)
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else if (dwVtBits & VTBIT_UI2 && FITS_AS_I2(ul64))
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{
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V_VT(pVarDst) = VT_UI2;
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V_UI2(pVarDst) = ul64;
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return S_OK;
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}
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else if (dwVtBits & VTBIT_I4 && ((ul64 <= I4_MAX)||(l64 >= I4_MIN)))
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else if (dwVtBits & VTBIT_I4 && FITS_AS_I4(ul64))
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{
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V_VT(pVarDst) = VT_I4;
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if (ul64 <= I4_MAX)
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V_I4(pVarDst) = ul64;
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else
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V_I4(pVarDst) = l64;
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V_I4(pVarDst) = ul64;
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return S_OK;
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}
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else if (dwVtBits & VTBIT_UI4 && ul64 <= UI4_MAX)
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else if (dwVtBits & VTBIT_UI4 && FITS_AS_I4(ul64))
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{
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V_VT(pVarDst) = VT_UI4;
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V_UI4(pVarDst) = ul64;
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return S_OK;
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}
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else if (dwVtBits & VTBIT_I8 && ((ul64 <= I4_MAX)||(l64>=I4_MIN)))
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else if (dwVtBits & VTBIT_I8 && ((ul64 <= I8_MAX)||(l64>=I8_MIN)))
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{
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V_VT(pVarDst) = VT_I8;
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V_I8(pVarDst) = ul64;
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