- my_asprintf (&result, "%La %d", 0.0L / 0.0L, 33, 44, 55);
+ my_asprintf (&result, "%La %d", NaNl (), 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
+ { /* Quiet NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ {
+ /* Signalling NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
+ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
+ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
+ Application Architecture.
+ Table 5-2 "Floating-Point Register Encodings"
+ Figure 5-6 "Memory to Floating-Point Register Data Translation"
+ */
+ { /* Pseudo-NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Infinity. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Zero. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
- { 1.234321234321234e-37, "0.000000" },
- { 1.234321234321234e-36, "0.000000" },
- { 1.234321234321234e-35, "0.000000" },
- { 1.234321234321234e-34, "0.000000" },
- { 1.234321234321234e-33, "0.000000" },
- { 1.234321234321234e-32, "0.000000" },
- { 1.234321234321234e-31, "0.000000" },
- { 1.234321234321234e-30, "0.000000" },
- { 1.234321234321234e-29, "0.000000" },
- { 1.234321234321234e-28, "0.000000" },
- { 1.234321234321234e-27, "0.000000" },
- { 1.234321234321234e-26, "0.000000" },
- { 1.234321234321234e-25, "0.000000" },
- { 1.234321234321234e-24, "0.000000" },
- { 1.234321234321234e-23, "0.000000" },
- { 1.234321234321234e-22, "0.000000" },
- { 1.234321234321234e-21, "0.000000" },
- { 1.234321234321234e-20, "0.000000" },
- { 1.234321234321234e-19, "0.000000" },
- { 1.234321234321234e-18, "0.000000" },
- { 1.234321234321234e-17, "0.000000" },
- { 1.234321234321234e-16, "0.000000" },
- { 1.234321234321234e-15, "0.000000" },
- { 1.234321234321234e-14, "0.000000" },
- { 1.234321234321234e-13, "0.000000" },
- { 1.234321234321234e-12, "0.000000" },
- { 1.234321234321234e-11, "0.000000" },
- { 1.234321234321234e-10, "0.000000" },
- { 1.234321234321234e-9, "0.000000" },
- { 1.234321234321234e-8, "0.000000" },
- { 1.234321234321234e-7, "0.000000" },
- { 1.234321234321234e-6, "0.000001" },
- { 1.234321234321234e-5, "0.000012" },
- { 1.234321234321234e-4, "0.000123" },
- { 1.234321234321234e-3, "0.001234" },
- { 1.234321234321234e-2, "0.012343" },
- { 1.234321234321234e-1, "0.123432" },
- { 1.234321234321234, "1.234321" },
- { 1.234321234321234e1, "12.343212" },
- { 1.234321234321234e2, "123.432123" },
- { 1.234321234321234e3, "1234.321234" },
- { 1.234321234321234e4, "12343.212343" },
- { 1.234321234321234e5, "123432.123432" },
- { 1.234321234321234e6, "1234321.234321" },
- { 1.234321234321234e7, "12343212.343212" },
- { 1.234321234321234e8, "123432123.432123" },
- { 1.234321234321234e9, "1234321234.321234" },
- { 1.234321234321234e10, "12343212343.2123**" },
- { 1.234321234321234e11, "123432123432.123***" },
- { 1.234321234321234e12, "1234321234321.23****" },
- { 1.234321234321234e13, "12343212343212.3*****" },
- { 1.234321234321234e14, "123432123432123.******" },
- { 1.234321234321234e15, "1234321234321234.000000" },
- { 1.234321234321234e16, "123432123432123**.000000" },
- { 1.234321234321234e17, "123432123432123***.000000" },
- { 1.234321234321234e18, "123432123432123****.000000" },
- { 1.234321234321234e19, "123432123432123*****.000000" },
- { 1.234321234321234e20, "123432123432123******.000000" },
- { 1.234321234321234e21, "123432123432123*******.000000" },
- { 1.234321234321234e22, "123432123432123********.000000" },
- { 1.234321234321234e23, "123432123432123*********.000000" },
- { 1.234321234321234e24, "123432123432123**********.000000" },
- { 1.234321234321234e25, "123432123432123***********.000000" },
- { 1.234321234321234e26, "123432123432123************.000000" },
- { 1.234321234321234e27, "123432123432123*************.000000" },
- { 1.234321234321234e28, "123432123432123**************.000000" },
- { 1.234321234321234e29, "123432123432123***************.000000" },
- { 1.234321234321234e30, "123432123432123****************.000000" },
- { 1.234321234321234e31, "123432123432123*****************.000000" },
- { 1.234321234321234e32, "123432123432123******************.000000" },
- { 1.234321234321234e33, "123432123432123*******************.000000" },
- { 1.234321234321234e34, "123432123432123********************.000000" },
- { 1.234321234321234e35, "123432123432123*********************.000000" },
- { 1.234321234321234e36, "123432123432123**********************.000000" }
+ { 1.234321234321234e-37, "0.000000" },
+ { 1.234321234321234e-36, "0.000000" },
+ { 1.234321234321234e-35, "0.000000" },
+ { 1.234321234321234e-34, "0.000000" },
+ { 1.234321234321234e-33, "0.000000" },
+ { 1.234321234321234e-32, "0.000000" },
+ { 1.234321234321234e-31, "0.000000" },
+ { 1.234321234321234e-30, "0.000000" },
+ { 1.234321234321234e-29, "0.000000" },
+ { 1.234321234321234e-28, "0.000000" },
+ { 1.234321234321234e-27, "0.000000" },
+ { 1.234321234321234e-26, "0.000000" },
+ { 1.234321234321234e-25, "0.000000" },
+ { 1.234321234321234e-24, "0.000000" },
+ { 1.234321234321234e-23, "0.000000" },
+ { 1.234321234321234e-22, "0.000000" },
+ { 1.234321234321234e-21, "0.000000" },
+ { 1.234321234321234e-20, "0.000000" },
+ { 1.234321234321234e-19, "0.000000" },
+ { 1.234321234321234e-18, "0.000000" },
+ { 1.234321234321234e-17, "0.000000" },
+ { 1.234321234321234e-16, "0.000000" },
+ { 1.234321234321234e-15, "0.000000" },
+ { 1.234321234321234e-14, "0.000000" },
+ { 1.234321234321234e-13, "0.000000" },
+ { 1.234321234321234e-12, "0.000000" },
+ { 1.234321234321234e-11, "0.000000" },
+ { 1.234321234321234e-10, "0.000000" },
+ { 1.234321234321234e-9, "0.000000" },
+ { 1.234321234321234e-8, "0.000000" },
+ { 1.234321234321234e-7, "0.000000" },
+ { 1.234321234321234e-6, "0.000001" },
+ { 1.234321234321234e-5, "0.000012" },
+ { 1.234321234321234e-4, "0.000123" },
+ { 1.234321234321234e-3, "0.001234" },
+ { 1.234321234321234e-2, "0.012343" },
+ { 1.234321234321234e-1, "0.123432" },
+ { 1.234321234321234, "1.234321" },
+ { 1.234321234321234e1, "12.343212" },
+ { 1.234321234321234e2, "123.432123" },
+ { 1.234321234321234e3, "1234.321234" },
+ { 1.234321234321234e4, "12343.212343" },
+ { 1.234321234321234e5, "123432.123432" },
+ { 1.234321234321234e6, "1234321.234321" },
+ { 1.234321234321234e7, "12343212.343212" },
+ { 1.234321234321234e8, "123432123.432123" },
+ { 1.234321234321234e9, "1234321234.321234" },
+ { 1.234321234321234e10, "12343212343.2123**" },
+ { 1.234321234321234e11, "123432123432.123***" },
+ { 1.234321234321234e12, "1234321234321.23****" },
+ { 1.234321234321234e13, "12343212343212.3*****" },
+ { 1.234321234321234e14, "123432123432123.******" },
+ { 1.234321234321234e15, "1234321234321234.000000" },
+ { 1.234321234321234e16, "123432123432123**.000000" },
+ { 1.234321234321234e17, "123432123432123***.000000" },
+ { 1.234321234321234e18, "123432123432123****.000000" },
+ { 1.234321234321234e19, "123432123432123*****.000000" },
+ { 1.234321234321234e20, "123432123432123******.000000" },
+ { 1.234321234321234e21, "123432123432123*******.000000" },
+ { 1.234321234321234e22, "123432123432123********.000000" },
+ { 1.234321234321234e23, "123432123432123*********.000000" },
+ { 1.234321234321234e24, "123432123432123**********.000000" },
+ { 1.234321234321234e25, "123432123432123***********.000000" },
+ { 1.234321234321234e26, "123432123432123************.000000" },
+ { 1.234321234321234e27, "123432123432123*************.000000" },
+ { 1.234321234321234e28, "123432123432123**************.000000" },
+ { 1.234321234321234e29, "123432123432123***************.000000" },
+ { 1.234321234321234e30, "123432123432123****************.000000" },
+ { 1.234321234321234e31, "123432123432123*****************.000000" },
+ { 1.234321234321234e32, "123432123432123******************.000000" },
+ { 1.234321234321234e33, "123432123432123*******************.000000" },
+ { 1.234321234321234e34, "123432123432123********************.000000" },
+ { 1.234321234321234e35, "123432123432123*********************.000000" },
+ { 1.234321234321234e36, "123432123432123**********************.000000" }
- { 1.234321234321234e-37L, "0.000000" },
- { 1.234321234321234e-36L, "0.000000" },
- { 1.234321234321234e-35L, "0.000000" },
- { 1.234321234321234e-34L, "0.000000" },
- { 1.234321234321234e-33L, "0.000000" },
- { 1.234321234321234e-32L, "0.000000" },
- { 1.234321234321234e-31L, "0.000000" },
- { 1.234321234321234e-30L, "0.000000" },
- { 1.234321234321234e-29L, "0.000000" },
- { 1.234321234321234e-28L, "0.000000" },
- { 1.234321234321234e-27L, "0.000000" },
- { 1.234321234321234e-26L, "0.000000" },
- { 1.234321234321234e-25L, "0.000000" },
- { 1.234321234321234e-24L, "0.000000" },
- { 1.234321234321234e-23L, "0.000000" },
- { 1.234321234321234e-22L, "0.000000" },
- { 1.234321234321234e-21L, "0.000000" },
- { 1.234321234321234e-20L, "0.000000" },
- { 1.234321234321234e-19L, "0.000000" },
- { 1.234321234321234e-18L, "0.000000" },
- { 1.234321234321234e-17L, "0.000000" },
- { 1.234321234321234e-16L, "0.000000" },
- { 1.234321234321234e-15L, "0.000000" },
- { 1.234321234321234e-14L, "0.000000" },
- { 1.234321234321234e-13L, "0.000000" },
- { 1.234321234321234e-12L, "0.000000" },
- { 1.234321234321234e-11L, "0.000000" },
- { 1.234321234321234e-10L, "0.000000" },
- { 1.234321234321234e-9L, "0.000000" },
- { 1.234321234321234e-8L, "0.000000" },
- { 1.234321234321234e-7L, "0.000000" },
- { 1.234321234321234e-6L, "0.000001" },
- { 1.234321234321234e-5L, "0.000012" },
- { 1.234321234321234e-4L, "0.000123" },
- { 1.234321234321234e-3L, "0.001234" },
- { 1.234321234321234e-2L, "0.012343" },
- { 1.234321234321234e-1L, "0.123432" },
- { 1.234321234321234L, "1.234321" },
- { 1.234321234321234e1L, "12.343212" },
- { 1.234321234321234e2L, "123.432123" },
- { 1.234321234321234e3L, "1234.321234" },
- { 1.234321234321234e4L, "12343.212343" },
- { 1.234321234321234e5L, "123432.123432" },
- { 1.234321234321234e6L, "1234321.234321" },
- { 1.234321234321234e7L, "12343212.343212" },
- { 1.234321234321234e8L, "123432123.432123" },
- { 1.234321234321234e9L, "1234321234.321234" },
- { 1.234321234321234e10L, "12343212343.2123**" },
- { 1.234321234321234e11L, "123432123432.123***" },
- { 1.234321234321234e12L, "1234321234321.23****" },
- { 1.234321234321234e13L, "12343212343212.3*****" },
- { 1.234321234321234e14L, "123432123432123.******" },
- { 1.234321234321234e15L, "1234321234321234.000000" },
- { 1.234321234321234e16L, "123432123432123**.000000" },
- { 1.234321234321234e17L, "123432123432123***.000000" },
- { 1.234321234321234e18L, "123432123432123****.000000" },
- { 1.234321234321234e19L, "123432123432123*****.000000" },
- { 1.234321234321234e20L, "123432123432123******.000000" },
- { 1.234321234321234e21L, "123432123432123*******.000000" },
- { 1.234321234321234e22L, "123432123432123********.000000" },
- { 1.234321234321234e23L, "123432123432123*********.000000" },
- { 1.234321234321234e24L, "123432123432123**********.000000" },
- { 1.234321234321234e25L, "123432123432123***********.000000" },
- { 1.234321234321234e26L, "123432123432123************.000000" },
- { 1.234321234321234e27L, "123432123432123*************.000000" },
- { 1.234321234321234e28L, "123432123432123**************.000000" },
- { 1.234321234321234e29L, "123432123432123***************.000000" },
- { 1.234321234321234e30L, "123432123432123****************.000000" },
- { 1.234321234321234e31L, "123432123432123*****************.000000" },
- { 1.234321234321234e32L, "123432123432123******************.000000" },
- { 1.234321234321234e33L, "123432123432123*******************.000000" },
- { 1.234321234321234e34L, "123432123432123********************.000000" },
- { 1.234321234321234e35L, "123432123432123*********************.000000" },
- { 1.234321234321234e36L, "123432123432123**********************.000000" }
+ { 1.234321234321234e-37L, "0.000000" },
+ { 1.234321234321234e-36L, "0.000000" },
+ { 1.234321234321234e-35L, "0.000000" },
+ { 1.234321234321234e-34L, "0.000000" },
+ { 1.234321234321234e-33L, "0.000000" },
+ { 1.234321234321234e-32L, "0.000000" },
+ { 1.234321234321234e-31L, "0.000000" },
+ { 1.234321234321234e-30L, "0.000000" },
+ { 1.234321234321234e-29L, "0.000000" },
+ { 1.234321234321234e-28L, "0.000000" },
+ { 1.234321234321234e-27L, "0.000000" },
+ { 1.234321234321234e-26L, "0.000000" },
+ { 1.234321234321234e-25L, "0.000000" },
+ { 1.234321234321234e-24L, "0.000000" },
+ { 1.234321234321234e-23L, "0.000000" },
+ { 1.234321234321234e-22L, "0.000000" },
+ { 1.234321234321234e-21L, "0.000000" },
+ { 1.234321234321234e-20L, "0.000000" },
+ { 1.234321234321234e-19L, "0.000000" },
+ { 1.234321234321234e-18L, "0.000000" },
+ { 1.234321234321234e-17L, "0.000000" },
+ { 1.234321234321234e-16L, "0.000000" },
+ { 1.234321234321234e-15L, "0.000000" },
+ { 1.234321234321234e-14L, "0.000000" },
+ { 1.234321234321234e-13L, "0.000000" },
+ { 1.234321234321234e-12L, "0.000000" },
+ { 1.234321234321234e-11L, "0.000000" },
+ { 1.234321234321234e-10L, "0.000000" },
+ { 1.234321234321234e-9L, "0.000000" },
+ { 1.234321234321234e-8L, "0.000000" },
+ { 1.234321234321234e-7L, "0.000000" },
+ { 1.234321234321234e-6L, "0.000001" },
+ { 1.234321234321234e-5L, "0.000012" },
+ { 1.234321234321234e-4L, "0.000123" },
+ { 1.234321234321234e-3L, "0.001234" },
+ { 1.234321234321234e-2L, "0.012343" },
+ { 1.234321234321234e-1L, "0.123432" },
+ { 1.234321234321234L, "1.234321" },
+ { 1.234321234321234e1L, "12.343212" },
+ { 1.234321234321234e2L, "123.432123" },
+ { 1.234321234321234e3L, "1234.321234" },
+ { 1.234321234321234e4L, "12343.212343" },
+ { 1.234321234321234e5L, "123432.123432" },
+ { 1.234321234321234e6L, "1234321.234321" },
+ { 1.234321234321234e7L, "12343212.343212" },
+ { 1.234321234321234e8L, "123432123.432123" },
+ { 1.234321234321234e9L, "1234321234.321234" },
+ { 1.234321234321234e10L, "12343212343.2123**" },
+ { 1.234321234321234e11L, "123432123432.123***" },
+ { 1.234321234321234e12L, "1234321234321.23****" },
+ { 1.234321234321234e13L, "12343212343212.3*****" },
+ { 1.234321234321234e14L, "123432123432123.******" },
+ { 1.234321234321234e15L, "1234321234321234.000000" },
+ { 1.234321234321234e16L, "123432123432123**.000000" },
+ { 1.234321234321234e17L, "123432123432123***.000000" },
+ { 1.234321234321234e18L, "123432123432123****.000000" },
+ { 1.234321234321234e19L, "123432123432123*****.000000" },
+ { 1.234321234321234e20L, "123432123432123******.000000" },
+ { 1.234321234321234e21L, "123432123432123*******.000000" },
+ { 1.234321234321234e22L, "123432123432123********.000000" },
+ { 1.234321234321234e23L, "123432123432123*********.000000" },
+ { 1.234321234321234e24L, "123432123432123**********.000000" },
+ { 1.234321234321234e25L, "123432123432123***********.000000" },
+ { 1.234321234321234e26L, "123432123432123************.000000" },
+ { 1.234321234321234e27L, "123432123432123*************.000000" },
+ { 1.234321234321234e28L, "123432123432123**************.000000" },
+ { 1.234321234321234e29L, "123432123432123***************.000000" },
+ { 1.234321234321234e30L, "123432123432123****************.000000" },
+ { 1.234321234321234e31L, "123432123432123*****************.000000" },
+ { 1.234321234321234e32L, "123432123432123******************.000000" },
+ { 1.234321234321234e33L, "123432123432123*******************.000000" },
+ { 1.234321234321234e34L, "123432123432123********************.000000" },
+ { 1.234321234321234e35L, "123432123432123*********************.000000" },
+ { 1.234321234321234e36L, "123432123432123**********************.000000" }
+#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
+ { /* Quiet NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ {
+ /* Signalling NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
+ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
+ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
+ Application Architecture.
+ Table 5-2 "Floating-Point Register Encodings"
+ Figure 5-6 "Memory to Floating-Point Register Data Translation"
+ */
+ { /* Pseudo-NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Infinity. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Zero. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Unnormalized number. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Denormal. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+#endif
- { 1.234321234321234e-37, "1.234321e-37" },
- { 1.234321234321234e-36, "1.234321e-36" },
- { 1.234321234321234e-35, "1.234321e-35" },
- { 1.234321234321234e-34, "1.234321e-34" },
- { 1.234321234321234e-33, "1.234321e-33" },
- { 1.234321234321234e-32, "1.234321e-32" },
- { 1.234321234321234e-31, "1.234321e-31" },
- { 1.234321234321234e-30, "1.234321e-30" },
- { 1.234321234321234e-29, "1.234321e-29" },
- { 1.234321234321234e-28, "1.234321e-28" },
- { 1.234321234321234e-27, "1.234321e-27" },
- { 1.234321234321234e-26, "1.234321e-26" },
- { 1.234321234321234e-25, "1.234321e-25" },
- { 1.234321234321234e-24, "1.234321e-24" },
- { 1.234321234321234e-23, "1.234321e-23" },
- { 1.234321234321234e-22, "1.234321e-22" },
- { 1.234321234321234e-21, "1.234321e-21" },
- { 1.234321234321234e-20, "1.234321e-20" },
- { 1.234321234321234e-19, "1.234321e-19" },
- { 1.234321234321234e-18, "1.234321e-18" },
- { 1.234321234321234e-17, "1.234321e-17" },
- { 1.234321234321234e-16, "1.234321e-16" },
- { 1.234321234321234e-15, "1.234321e-15" },
- { 1.234321234321234e-14, "1.234321e-14" },
- { 1.234321234321234e-13, "1.234321e-13" },
- { 1.234321234321234e-12, "1.234321e-12" },
- { 1.234321234321234e-11, "1.234321e-11" },
- { 1.234321234321234e-10, "1.234321e-10" },
- { 1.234321234321234e-9, "1.234321e-09" },
- { 1.234321234321234e-8, "1.234321e-08" },
- { 1.234321234321234e-7, "1.234321e-07" },
- { 1.234321234321234e-6, "1.234321e-06" },
- { 1.234321234321234e-5, "1.234321e-05" },
- { 1.234321234321234e-4, "1.234321e-04" },
- { 1.234321234321234e-3, "1.234321e-03" },
- { 1.234321234321234e-2, "1.234321e-02" },
- { 1.234321234321234e-1, "1.234321e-01" },
- { 1.234321234321234, "1.234321e+00" },
- { 1.234321234321234e1, "1.234321e+01" },
- { 1.234321234321234e2, "1.234321e+02" },
- { 1.234321234321234e3, "1.234321e+03" },
- { 1.234321234321234e4, "1.234321e+04" },
- { 1.234321234321234e5, "1.234321e+05" },
- { 1.234321234321234e6, "1.234321e+06" },
- { 1.234321234321234e7, "1.234321e+07" },
- { 1.234321234321234e8, "1.234321e+08" },
- { 1.234321234321234e9, "1.234321e+09" },
- { 1.234321234321234e10, "1.234321e+10" },
- { 1.234321234321234e11, "1.234321e+11" },
- { 1.234321234321234e12, "1.234321e+12" },
- { 1.234321234321234e13, "1.234321e+13" },
- { 1.234321234321234e14, "1.234321e+14" },
- { 1.234321234321234e15, "1.234321e+15" },
- { 1.234321234321234e16, "1.234321e+16" },
- { 1.234321234321234e17, "1.234321e+17" },
- { 1.234321234321234e18, "1.234321e+18" },
- { 1.234321234321234e19, "1.234321e+19" },
- { 1.234321234321234e20, "1.234321e+20" },
- { 1.234321234321234e21, "1.234321e+21" },
- { 1.234321234321234e22, "1.234321e+22" },
- { 1.234321234321234e23, "1.234321e+23" },
- { 1.234321234321234e24, "1.234321e+24" },
- { 1.234321234321234e25, "1.234321e+25" },
- { 1.234321234321234e26, "1.234321e+26" },
- { 1.234321234321234e27, "1.234321e+27" },
- { 1.234321234321234e28, "1.234321e+28" },
- { 1.234321234321234e29, "1.234321e+29" },
- { 1.234321234321234e30, "1.234321e+30" },
- { 1.234321234321234e31, "1.234321e+31" },
- { 1.234321234321234e32, "1.234321e+32" },
- { 1.234321234321234e33, "1.234321e+33" },
- { 1.234321234321234e34, "1.234321e+34" },
- { 1.234321234321234e35, "1.234321e+35" },
- { 1.234321234321234e36, "1.234321e+36" }
+ { 1.234321234321234e-37, "1.234321e-37" },
+ { 1.234321234321234e-36, "1.234321e-36" },
+ { 1.234321234321234e-35, "1.234321e-35" },
+ { 1.234321234321234e-34, "1.234321e-34" },
+ { 1.234321234321234e-33, "1.234321e-33" },
+ { 1.234321234321234e-32, "1.234321e-32" },
+ { 1.234321234321234e-31, "1.234321e-31" },
+ { 1.234321234321234e-30, "1.234321e-30" },
+ { 1.234321234321234e-29, "1.234321e-29" },
+ { 1.234321234321234e-28, "1.234321e-28" },
+ { 1.234321234321234e-27, "1.234321e-27" },
+ { 1.234321234321234e-26, "1.234321e-26" },
+ { 1.234321234321234e-25, "1.234321e-25" },
+ { 1.234321234321234e-24, "1.234321e-24" },
+ { 1.234321234321234e-23, "1.234321e-23" },
+ { 1.234321234321234e-22, "1.234321e-22" },
+ { 1.234321234321234e-21, "1.234321e-21" },
+ { 1.234321234321234e-20, "1.234321e-20" },
+ { 1.234321234321234e-19, "1.234321e-19" },
+ { 1.234321234321234e-18, "1.234321e-18" },
+ { 1.234321234321234e-17, "1.234321e-17" },
+ { 1.234321234321234e-16, "1.234321e-16" },
+ { 1.234321234321234e-15, "1.234321e-15" },
+ { 1.234321234321234e-14, "1.234321e-14" },
+ { 1.234321234321234e-13, "1.234321e-13" },
+ { 1.234321234321234e-12, "1.234321e-12" },
+ { 1.234321234321234e-11, "1.234321e-11" },
+ { 1.234321234321234e-10, "1.234321e-10" },
+ { 1.234321234321234e-9, "1.234321e-09" },
+ { 1.234321234321234e-8, "1.234321e-08" },
+ { 1.234321234321234e-7, "1.234321e-07" },
+ { 1.234321234321234e-6, "1.234321e-06" },
+ { 1.234321234321234e-5, "1.234321e-05" },
+ { 1.234321234321234e-4, "1.234321e-04" },
+ { 1.234321234321234e-3, "1.234321e-03" },
+ { 1.234321234321234e-2, "1.234321e-02" },
+ { 1.234321234321234e-1, "1.234321e-01" },
+ { 1.234321234321234, "1.234321e+00" },
+ { 1.234321234321234e1, "1.234321e+01" },
+ { 1.234321234321234e2, "1.234321e+02" },
+ { 1.234321234321234e3, "1.234321e+03" },
+ { 1.234321234321234e4, "1.234321e+04" },
+ { 1.234321234321234e5, "1.234321e+05" },
+ { 1.234321234321234e6, "1.234321e+06" },
+ { 1.234321234321234e7, "1.234321e+07" },
+ { 1.234321234321234e8, "1.234321e+08" },
+ { 1.234321234321234e9, "1.234321e+09" },
+ { 1.234321234321234e10, "1.234321e+10" },
+ { 1.234321234321234e11, "1.234321e+11" },
+ { 1.234321234321234e12, "1.234321e+12" },
+ { 1.234321234321234e13, "1.234321e+13" },
+ { 1.234321234321234e14, "1.234321e+14" },
+ { 1.234321234321234e15, "1.234321e+15" },
+ { 1.234321234321234e16, "1.234321e+16" },
+ { 1.234321234321234e17, "1.234321e+17" },
+ { 1.234321234321234e18, "1.234321e+18" },
+ { 1.234321234321234e19, "1.234321e+19" },
+ { 1.234321234321234e20, "1.234321e+20" },
+ { 1.234321234321234e21, "1.234321e+21" },
+ { 1.234321234321234e22, "1.234321e+22" },
+ { 1.234321234321234e23, "1.234321e+23" },
+ { 1.234321234321234e24, "1.234321e+24" },
+ { 1.234321234321234e25, "1.234321e+25" },
+ { 1.234321234321234e26, "1.234321e+26" },
+ { 1.234321234321234e27, "1.234321e+27" },
+ { 1.234321234321234e28, "1.234321e+28" },
+ { 1.234321234321234e29, "1.234321e+29" },
+ { 1.234321234321234e30, "1.234321e+30" },
+ { 1.234321234321234e31, "1.234321e+31" },
+ { 1.234321234321234e32, "1.234321e+32" },
+ { 1.234321234321234e33, "1.234321e+33" },
+ { 1.234321234321234e34, "1.234321e+34" },
+ { 1.234321234321234e35, "1.234321e+35" },
+ { 1.234321234321234e36, "1.234321e+36" }
- { 1.234321234321234e-37L, "1.234321e-37" },
- { 1.234321234321234e-36L, "1.234321e-36" },
- { 1.234321234321234e-35L, "1.234321e-35" },
- { 1.234321234321234e-34L, "1.234321e-34" },
- { 1.234321234321234e-33L, "1.234321e-33" },
- { 1.234321234321234e-32L, "1.234321e-32" },
- { 1.234321234321234e-31L, "1.234321e-31" },
- { 1.234321234321234e-30L, "1.234321e-30" },
- { 1.234321234321234e-29L, "1.234321e-29" },
- { 1.234321234321234e-28L, "1.234321e-28" },
- { 1.234321234321234e-27L, "1.234321e-27" },
- { 1.234321234321234e-26L, "1.234321e-26" },
- { 1.234321234321234e-25L, "1.234321e-25" },
- { 1.234321234321234e-24L, "1.234321e-24" },
- { 1.234321234321234e-23L, "1.234321e-23" },
- { 1.234321234321234e-22L, "1.234321e-22" },
- { 1.234321234321234e-21L, "1.234321e-21" },
- { 1.234321234321234e-20L, "1.234321e-20" },
- { 1.234321234321234e-19L, "1.234321e-19" },
- { 1.234321234321234e-18L, "1.234321e-18" },
- { 1.234321234321234e-17L, "1.234321e-17" },
- { 1.234321234321234e-16L, "1.234321e-16" },
- { 1.234321234321234e-15L, "1.234321e-15" },
- { 1.234321234321234e-14L, "1.234321e-14" },
- { 1.234321234321234e-13L, "1.234321e-13" },
- { 1.234321234321234e-12L, "1.234321e-12" },
- { 1.234321234321234e-11L, "1.234321e-11" },
- { 1.234321234321234e-10L, "1.234321e-10" },
- { 1.234321234321234e-9L, "1.234321e-09" },
- { 1.234321234321234e-8L, "1.234321e-08" },
- { 1.234321234321234e-7L, "1.234321e-07" },
- { 1.234321234321234e-6L, "1.234321e-06" },
- { 1.234321234321234e-5L, "1.234321e-05" },
- { 1.234321234321234e-4L, "1.234321e-04" },
- { 1.234321234321234e-3L, "1.234321e-03" },
- { 1.234321234321234e-2L, "1.234321e-02" },
- { 1.234321234321234e-1L, "1.234321e-01" },
- { 1.234321234321234L, "1.234321e+00" },
- { 1.234321234321234e1L, "1.234321e+01" },
- { 1.234321234321234e2L, "1.234321e+02" },
- { 1.234321234321234e3L, "1.234321e+03" },
- { 1.234321234321234e4L, "1.234321e+04" },
- { 1.234321234321234e5L, "1.234321e+05" },
- { 1.234321234321234e6L, "1.234321e+06" },
- { 1.234321234321234e7L, "1.234321e+07" },
- { 1.234321234321234e8L, "1.234321e+08" },
- { 1.234321234321234e9L, "1.234321e+09" },
- { 1.234321234321234e10L, "1.234321e+10" },
- { 1.234321234321234e11L, "1.234321e+11" },
- { 1.234321234321234e12L, "1.234321e+12" },
- { 1.234321234321234e13L, "1.234321e+13" },
- { 1.234321234321234e14L, "1.234321e+14" },
- { 1.234321234321234e15L, "1.234321e+15" },
- { 1.234321234321234e16L, "1.234321e+16" },
- { 1.234321234321234e17L, "1.234321e+17" },
- { 1.234321234321234e18L, "1.234321e+18" },
- { 1.234321234321234e19L, "1.234321e+19" },
- { 1.234321234321234e20L, "1.234321e+20" },
- { 1.234321234321234e21L, "1.234321e+21" },
- { 1.234321234321234e22L, "1.234321e+22" },
- { 1.234321234321234e23L, "1.234321e+23" },
- { 1.234321234321234e24L, "1.234321e+24" },
- { 1.234321234321234e25L, "1.234321e+25" },
- { 1.234321234321234e26L, "1.234321e+26" },
- { 1.234321234321234e27L, "1.234321e+27" },
- { 1.234321234321234e28L, "1.234321e+28" },
- { 1.234321234321234e29L, "1.234321e+29" },
- { 1.234321234321234e30L, "1.234321e+30" },
- { 1.234321234321234e31L, "1.234321e+31" },
- { 1.234321234321234e32L, "1.234321e+32" },
- { 1.234321234321234e33L, "1.234321e+33" },
- { 1.234321234321234e34L, "1.234321e+34" },
- { 1.234321234321234e35L, "1.234321e+35" },
- { 1.234321234321234e36L, "1.234321e+36" }
+ { 1.234321234321234e-37L, "1.234321e-37" },
+ { 1.234321234321234e-36L, "1.234321e-36" },
+ { 1.234321234321234e-35L, "1.234321e-35" },
+ { 1.234321234321234e-34L, "1.234321e-34" },
+ { 1.234321234321234e-33L, "1.234321e-33" },
+ { 1.234321234321234e-32L, "1.234321e-32" },
+ { 1.234321234321234e-31L, "1.234321e-31" },
+ { 1.234321234321234e-30L, "1.234321e-30" },
+ { 1.234321234321234e-29L, "1.234321e-29" },
+ { 1.234321234321234e-28L, "1.234321e-28" },
+ { 1.234321234321234e-27L, "1.234321e-27" },
+ { 1.234321234321234e-26L, "1.234321e-26" },
+ { 1.234321234321234e-25L, "1.234321e-25" },
+ { 1.234321234321234e-24L, "1.234321e-24" },
+ { 1.234321234321234e-23L, "1.234321e-23" },
+ { 1.234321234321234e-22L, "1.234321e-22" },
+ { 1.234321234321234e-21L, "1.234321e-21" },
+ { 1.234321234321234e-20L, "1.234321e-20" },
+ { 1.234321234321234e-19L, "1.234321e-19" },
+ { 1.234321234321234e-18L, "1.234321e-18" },
+ { 1.234321234321234e-17L, "1.234321e-17" },
+ { 1.234321234321234e-16L, "1.234321e-16" },
+ { 1.234321234321234e-15L, "1.234321e-15" },
+ { 1.234321234321234e-14L, "1.234321e-14" },
+ { 1.234321234321234e-13L, "1.234321e-13" },
+ { 1.234321234321234e-12L, "1.234321e-12" },
+ { 1.234321234321234e-11L, "1.234321e-11" },
+ { 1.234321234321234e-10L, "1.234321e-10" },
+ { 1.234321234321234e-9L, "1.234321e-09" },
+ { 1.234321234321234e-8L, "1.234321e-08" },
+ { 1.234321234321234e-7L, "1.234321e-07" },
+ { 1.234321234321234e-6L, "1.234321e-06" },
+ { 1.234321234321234e-5L, "1.234321e-05" },
+ { 1.234321234321234e-4L, "1.234321e-04" },
+ { 1.234321234321234e-3L, "1.234321e-03" },
+ { 1.234321234321234e-2L, "1.234321e-02" },
+ { 1.234321234321234e-1L, "1.234321e-01" },
+ { 1.234321234321234L, "1.234321e+00" },
+ { 1.234321234321234e1L, "1.234321e+01" },
+ { 1.234321234321234e2L, "1.234321e+02" },
+ { 1.234321234321234e3L, "1.234321e+03" },
+ { 1.234321234321234e4L, "1.234321e+04" },
+ { 1.234321234321234e5L, "1.234321e+05" },
+ { 1.234321234321234e6L, "1.234321e+06" },
+ { 1.234321234321234e7L, "1.234321e+07" },
+ { 1.234321234321234e8L, "1.234321e+08" },
+ { 1.234321234321234e9L, "1.234321e+09" },
+ { 1.234321234321234e10L, "1.234321e+10" },
+ { 1.234321234321234e11L, "1.234321e+11" },
+ { 1.234321234321234e12L, "1.234321e+12" },
+ { 1.234321234321234e13L, "1.234321e+13" },
+ { 1.234321234321234e14L, "1.234321e+14" },
+ { 1.234321234321234e15L, "1.234321e+15" },
+ { 1.234321234321234e16L, "1.234321e+16" },
+ { 1.234321234321234e17L, "1.234321e+17" },
+ { 1.234321234321234e18L, "1.234321e+18" },
+ { 1.234321234321234e19L, "1.234321e+19" },
+ { 1.234321234321234e20L, "1.234321e+20" },
+ { 1.234321234321234e21L, "1.234321e+21" },
+ { 1.234321234321234e22L, "1.234321e+22" },
+ { 1.234321234321234e23L, "1.234321e+23" },
+ { 1.234321234321234e24L, "1.234321e+24" },
+ { 1.234321234321234e25L, "1.234321e+25" },
+ { 1.234321234321234e26L, "1.234321e+26" },
+ { 1.234321234321234e27L, "1.234321e+27" },
+ { 1.234321234321234e28L, "1.234321e+28" },
+ { 1.234321234321234e29L, "1.234321e+29" },
+ { 1.234321234321234e30L, "1.234321e+30" },
+ { 1.234321234321234e31L, "1.234321e+31" },
+ { 1.234321234321234e32L, "1.234321e+32" },
+ { 1.234321234321234e33L, "1.234321e+33" },
+ { 1.234321234321234e34L, "1.234321e+34" },
+ { 1.234321234321234e35L, "1.234321e+35" },
+ { 1.234321234321234e36L, "1.234321e+36" }
- my_asprintf (&result, "%Le %d", zero / zero, 33, 44, 55);
+ my_asprintf (&result, "%Le %d", NaNl (), 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
+ { /* Quiet NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ {
+ /* Signalling NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
+ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
+ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
+ Application Architecture.
+ Table 5-2 "Floating-Point Register Encodings"
+ Figure 5-6 "Memory to Floating-Point Register Data Translation"
+ */
+ { /* Pseudo-NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Infinity. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Zero. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
- { 1.234321234321234e-37, "1.23432e-37" },
- { 1.234321234321234e-36, "1.23432e-36" },
- { 1.234321234321234e-35, "1.23432e-35" },
- { 1.234321234321234e-34, "1.23432e-34" },
- { 1.234321234321234e-33, "1.23432e-33" },
- { 1.234321234321234e-32, "1.23432e-32" },
- { 1.234321234321234e-31, "1.23432e-31" },
- { 1.234321234321234e-30, "1.23432e-30" },
- { 1.234321234321234e-29, "1.23432e-29" },
- { 1.234321234321234e-28, "1.23432e-28" },
- { 1.234321234321234e-27, "1.23432e-27" },
- { 1.234321234321234e-26, "1.23432e-26" },
- { 1.234321234321234e-25, "1.23432e-25" },
- { 1.234321234321234e-24, "1.23432e-24" },
- { 1.234321234321234e-23, "1.23432e-23" },
- { 1.234321234321234e-22, "1.23432e-22" },
- { 1.234321234321234e-21, "1.23432e-21" },
- { 1.234321234321234e-20, "1.23432e-20" },
- { 1.234321234321234e-19, "1.23432e-19" },
- { 1.234321234321234e-18, "1.23432e-18" },
- { 1.234321234321234e-17, "1.23432e-17" },
- { 1.234321234321234e-16, "1.23432e-16" },
- { 1.234321234321234e-15, "1.23432e-15" },
- { 1.234321234321234e-14, "1.23432e-14" },
- { 1.234321234321234e-13, "1.23432e-13" },
- { 1.234321234321234e-12, "1.23432e-12" },
- { 1.234321234321234e-11, "1.23432e-11" },
- { 1.234321234321234e-10, "1.23432e-10" },
- { 1.234321234321234e-9, "1.23432e-09" },
- { 1.234321234321234e-8, "1.23432e-08" },
- { 1.234321234321234e-7, "1.23432e-07" },
- { 1.234321234321234e-6, "1.23432e-06" },
- { 1.234321234321234e-5, "1.23432e-05" },
- { 1.234321234321234e-4, "0.000123432" },
- { 1.234321234321234e-3, "0.00123432" },
- { 1.234321234321234e-2, "0.0123432" },
- { 1.234321234321234e-1, "0.123432" },
- { 1.234321234321234, "1.23432" },
- { 1.234321234321234e1, "12.3432" },
- { 1.234321234321234e2, "123.432" },
- { 1.234321234321234e3, "1234.32" },
- { 1.234321234321234e4, "12343.2" },
- { 1.234321234321234e5, "123432" },
- { 1.234321234321234e6, "1.23432e+06" },
- { 1.234321234321234e7, "1.23432e+07" },
- { 1.234321234321234e8, "1.23432e+08" },
- { 1.234321234321234e9, "1.23432e+09" },
- { 1.234321234321234e10, "1.23432e+10" },
- { 1.234321234321234e11, "1.23432e+11" },
- { 1.234321234321234e12, "1.23432e+12" },
- { 1.234321234321234e13, "1.23432e+13" },
- { 1.234321234321234e14, "1.23432e+14" },
- { 1.234321234321234e15, "1.23432e+15" },
- { 1.234321234321234e16, "1.23432e+16" },
- { 1.234321234321234e17, "1.23432e+17" },
- { 1.234321234321234e18, "1.23432e+18" },
- { 1.234321234321234e19, "1.23432e+19" },
- { 1.234321234321234e20, "1.23432e+20" },
- { 1.234321234321234e21, "1.23432e+21" },
- { 1.234321234321234e22, "1.23432e+22" },
- { 1.234321234321234e23, "1.23432e+23" },
- { 1.234321234321234e24, "1.23432e+24" },
- { 1.234321234321234e25, "1.23432e+25" },
- { 1.234321234321234e26, "1.23432e+26" },
- { 1.234321234321234e27, "1.23432e+27" },
- { 1.234321234321234e28, "1.23432e+28" },
- { 1.234321234321234e29, "1.23432e+29" },
- { 1.234321234321234e30, "1.23432e+30" },
- { 1.234321234321234e31, "1.23432e+31" },
- { 1.234321234321234e32, "1.23432e+32" },
- { 1.234321234321234e33, "1.23432e+33" },
- { 1.234321234321234e34, "1.23432e+34" },
- { 1.234321234321234e35, "1.23432e+35" },
- { 1.234321234321234e36, "1.23432e+36" }
+ { 1.234321234321234e-37, "1.23432e-37" },
+ { 1.234321234321234e-36, "1.23432e-36" },
+ { 1.234321234321234e-35, "1.23432e-35" },
+ { 1.234321234321234e-34, "1.23432e-34" },
+ { 1.234321234321234e-33, "1.23432e-33" },
+ { 1.234321234321234e-32, "1.23432e-32" },
+ { 1.234321234321234e-31, "1.23432e-31" },
+ { 1.234321234321234e-30, "1.23432e-30" },
+ { 1.234321234321234e-29, "1.23432e-29" },
+ { 1.234321234321234e-28, "1.23432e-28" },
+ { 1.234321234321234e-27, "1.23432e-27" },
+ { 1.234321234321234e-26, "1.23432e-26" },
+ { 1.234321234321234e-25, "1.23432e-25" },
+ { 1.234321234321234e-24, "1.23432e-24" },
+ { 1.234321234321234e-23, "1.23432e-23" },
+ { 1.234321234321234e-22, "1.23432e-22" },
+ { 1.234321234321234e-21, "1.23432e-21" },
+ { 1.234321234321234e-20, "1.23432e-20" },
+ { 1.234321234321234e-19, "1.23432e-19" },
+ { 1.234321234321234e-18, "1.23432e-18" },
+ { 1.234321234321234e-17, "1.23432e-17" },
+ { 1.234321234321234e-16, "1.23432e-16" },
+ { 1.234321234321234e-15, "1.23432e-15" },
+ { 1.234321234321234e-14, "1.23432e-14" },
+ { 1.234321234321234e-13, "1.23432e-13" },
+ { 1.234321234321234e-12, "1.23432e-12" },
+ { 1.234321234321234e-11, "1.23432e-11" },
+ { 1.234321234321234e-10, "1.23432e-10" },
+ { 1.234321234321234e-9, "1.23432e-09" },
+ { 1.234321234321234e-8, "1.23432e-08" },
+ { 1.234321234321234e-7, "1.23432e-07" },
+ { 1.234321234321234e-6, "1.23432e-06" },
+ { 1.234321234321234e-5, "1.23432e-05" },
+ { 1.234321234321234e-4, "0.000123432" },
+ { 1.234321234321234e-3, "0.00123432" },
+ { 1.234321234321234e-2, "0.0123432" },
+ { 1.234321234321234e-1, "0.123432" },
+ { 1.234321234321234, "1.23432" },
+ { 1.234321234321234e1, "12.3432" },
+ { 1.234321234321234e2, "123.432" },
+ { 1.234321234321234e3, "1234.32" },
+ { 1.234321234321234e4, "12343.2" },
+ { 1.234321234321234e5, "123432" },
+ { 1.234321234321234e6, "1.23432e+06" },
+ { 1.234321234321234e7, "1.23432e+07" },
+ { 1.234321234321234e8, "1.23432e+08" },
+ { 1.234321234321234e9, "1.23432e+09" },
+ { 1.234321234321234e10, "1.23432e+10" },
+ { 1.234321234321234e11, "1.23432e+11" },
+ { 1.234321234321234e12, "1.23432e+12" },
+ { 1.234321234321234e13, "1.23432e+13" },
+ { 1.234321234321234e14, "1.23432e+14" },
+ { 1.234321234321234e15, "1.23432e+15" },
+ { 1.234321234321234e16, "1.23432e+16" },
+ { 1.234321234321234e17, "1.23432e+17" },
+ { 1.234321234321234e18, "1.23432e+18" },
+ { 1.234321234321234e19, "1.23432e+19" },
+ { 1.234321234321234e20, "1.23432e+20" },
+ { 1.234321234321234e21, "1.23432e+21" },
+ { 1.234321234321234e22, "1.23432e+22" },
+ { 1.234321234321234e23, "1.23432e+23" },
+ { 1.234321234321234e24, "1.23432e+24" },
+ { 1.234321234321234e25, "1.23432e+25" },
+ { 1.234321234321234e26, "1.23432e+26" },
+ { 1.234321234321234e27, "1.23432e+27" },
+ { 1.234321234321234e28, "1.23432e+28" },
+ { 1.234321234321234e29, "1.23432e+29" },
+ { 1.234321234321234e30, "1.23432e+30" },
+ { 1.234321234321234e31, "1.23432e+31" },
+ { 1.234321234321234e32, "1.23432e+32" },
+ { 1.234321234321234e33, "1.23432e+33" },
+ { 1.234321234321234e34, "1.23432e+34" },
+ { 1.234321234321234e35, "1.23432e+35" },
+ { 1.234321234321234e36, "1.23432e+36" }
- { 1.234321234321234e-37L, "1.23432e-37" },
- { 1.234321234321234e-36L, "1.23432e-36" },
- { 1.234321234321234e-35L, "1.23432e-35" },
- { 1.234321234321234e-34L, "1.23432e-34" },
- { 1.234321234321234e-33L, "1.23432e-33" },
- { 1.234321234321234e-32L, "1.23432e-32" },
- { 1.234321234321234e-31L, "1.23432e-31" },
- { 1.234321234321234e-30L, "1.23432e-30" },
- { 1.234321234321234e-29L, "1.23432e-29" },
- { 1.234321234321234e-28L, "1.23432e-28" },
- { 1.234321234321234e-27L, "1.23432e-27" },
- { 1.234321234321234e-26L, "1.23432e-26" },
- { 1.234321234321234e-25L, "1.23432e-25" },
- { 1.234321234321234e-24L, "1.23432e-24" },
- { 1.234321234321234e-23L, "1.23432e-23" },
- { 1.234321234321234e-22L, "1.23432e-22" },
- { 1.234321234321234e-21L, "1.23432e-21" },
- { 1.234321234321234e-20L, "1.23432e-20" },
- { 1.234321234321234e-19L, "1.23432e-19" },
- { 1.234321234321234e-18L, "1.23432e-18" },
- { 1.234321234321234e-17L, "1.23432e-17" },
- { 1.234321234321234e-16L, "1.23432e-16" },
- { 1.234321234321234e-15L, "1.23432e-15" },
- { 1.234321234321234e-14L, "1.23432e-14" },
- { 1.234321234321234e-13L, "1.23432e-13" },
- { 1.234321234321234e-12L, "1.23432e-12" },
- { 1.234321234321234e-11L, "1.23432e-11" },
- { 1.234321234321234e-10L, "1.23432e-10" },
- { 1.234321234321234e-9L, "1.23432e-09" },
- { 1.234321234321234e-8L, "1.23432e-08" },
- { 1.234321234321234e-7L, "1.23432e-07" },
- { 1.234321234321234e-6L, "1.23432e-06" },
- { 1.234321234321234e-5L, "1.23432e-05" },
- { 1.234321234321234e-4L, "0.000123432" },
- { 1.234321234321234e-3L, "0.00123432" },
- { 1.234321234321234e-2L, "0.0123432" },
- { 1.234321234321234e-1L, "0.123432" },
- { 1.234321234321234L, "1.23432" },
- { 1.234321234321234e1L, "12.3432" },
- { 1.234321234321234e2L, "123.432" },
- { 1.234321234321234e3L, "1234.32" },
- { 1.234321234321234e4L, "12343.2" },
- { 1.234321234321234e5L, "123432" },
- { 1.234321234321234e6L, "1.23432e+06" },
- { 1.234321234321234e7L, "1.23432e+07" },
- { 1.234321234321234e8L, "1.23432e+08" },
- { 1.234321234321234e9L, "1.23432e+09" },
- { 1.234321234321234e10L, "1.23432e+10" },
- { 1.234321234321234e11L, "1.23432e+11" },
- { 1.234321234321234e12L, "1.23432e+12" },
- { 1.234321234321234e13L, "1.23432e+13" },
- { 1.234321234321234e14L, "1.23432e+14" },
- { 1.234321234321234e15L, "1.23432e+15" },
- { 1.234321234321234e16L, "1.23432e+16" },
- { 1.234321234321234e17L, "1.23432e+17" },
- { 1.234321234321234e18L, "1.23432e+18" },
- { 1.234321234321234e19L, "1.23432e+19" },
- { 1.234321234321234e20L, "1.23432e+20" },
- { 1.234321234321234e21L, "1.23432e+21" },
- { 1.234321234321234e22L, "1.23432e+22" },
- { 1.234321234321234e23L, "1.23432e+23" },
- { 1.234321234321234e24L, "1.23432e+24" },
- { 1.234321234321234e25L, "1.23432e+25" },
- { 1.234321234321234e26L, "1.23432e+26" },
- { 1.234321234321234e27L, "1.23432e+27" },
- { 1.234321234321234e28L, "1.23432e+28" },
- { 1.234321234321234e29L, "1.23432e+29" },
- { 1.234321234321234e30L, "1.23432e+30" },
- { 1.234321234321234e31L, "1.23432e+31" },
- { 1.234321234321234e32L, "1.23432e+32" },
- { 1.234321234321234e33L, "1.23432e+33" },
- { 1.234321234321234e34L, "1.23432e+34" },
- { 1.234321234321234e35L, "1.23432e+35" },
- { 1.234321234321234e36L, "1.23432e+36" }
+ { 1.234321234321234e-37L, "1.23432e-37" },
+ { 1.234321234321234e-36L, "1.23432e-36" },
+ { 1.234321234321234e-35L, "1.23432e-35" },
+ { 1.234321234321234e-34L, "1.23432e-34" },
+ { 1.234321234321234e-33L, "1.23432e-33" },
+ { 1.234321234321234e-32L, "1.23432e-32" },
+ { 1.234321234321234e-31L, "1.23432e-31" },
+ { 1.234321234321234e-30L, "1.23432e-30" },
+ { 1.234321234321234e-29L, "1.23432e-29" },
+ { 1.234321234321234e-28L, "1.23432e-28" },
+ { 1.234321234321234e-27L, "1.23432e-27" },
+ { 1.234321234321234e-26L, "1.23432e-26" },
+ { 1.234321234321234e-25L, "1.23432e-25" },
+ { 1.234321234321234e-24L, "1.23432e-24" },
+ { 1.234321234321234e-23L, "1.23432e-23" },
+ { 1.234321234321234e-22L, "1.23432e-22" },
+ { 1.234321234321234e-21L, "1.23432e-21" },
+ { 1.234321234321234e-20L, "1.23432e-20" },
+ { 1.234321234321234e-19L, "1.23432e-19" },
+ { 1.234321234321234e-18L, "1.23432e-18" },
+ { 1.234321234321234e-17L, "1.23432e-17" },
+ { 1.234321234321234e-16L, "1.23432e-16" },
+ { 1.234321234321234e-15L, "1.23432e-15" },
+ { 1.234321234321234e-14L, "1.23432e-14" },
+ { 1.234321234321234e-13L, "1.23432e-13" },
+ { 1.234321234321234e-12L, "1.23432e-12" },
+ { 1.234321234321234e-11L, "1.23432e-11" },
+ { 1.234321234321234e-10L, "1.23432e-10" },
+ { 1.234321234321234e-9L, "1.23432e-09" },
+ { 1.234321234321234e-8L, "1.23432e-08" },
+ { 1.234321234321234e-7L, "1.23432e-07" },
+ { 1.234321234321234e-6L, "1.23432e-06" },
+ { 1.234321234321234e-5L, "1.23432e-05" },
+ { 1.234321234321234e-4L, "0.000123432" },
+ { 1.234321234321234e-3L, "0.00123432" },
+ { 1.234321234321234e-2L, "0.0123432" },
+ { 1.234321234321234e-1L, "0.123432" },
+ { 1.234321234321234L, "1.23432" },
+ { 1.234321234321234e1L, "12.3432" },
+ { 1.234321234321234e2L, "123.432" },
+ { 1.234321234321234e3L, "1234.32" },
+ { 1.234321234321234e4L, "12343.2" },
+ { 1.234321234321234e5L, "123432" },
+ { 1.234321234321234e6L, "1.23432e+06" },
+ { 1.234321234321234e7L, "1.23432e+07" },
+ { 1.234321234321234e8L, "1.23432e+08" },
+ { 1.234321234321234e9L, "1.23432e+09" },
+ { 1.234321234321234e10L, "1.23432e+10" },
+ { 1.234321234321234e11L, "1.23432e+11" },
+ { 1.234321234321234e12L, "1.23432e+12" },
+ { 1.234321234321234e13L, "1.23432e+13" },
+ { 1.234321234321234e14L, "1.23432e+14" },
+ { 1.234321234321234e15L, "1.23432e+15" },
+ { 1.234321234321234e16L, "1.23432e+16" },
+ { 1.234321234321234e17L, "1.23432e+17" },
+ { 1.234321234321234e18L, "1.23432e+18" },
+ { 1.234321234321234e19L, "1.23432e+19" },
+ { 1.234321234321234e20L, "1.23432e+20" },
+ { 1.234321234321234e21L, "1.23432e+21" },
+ { 1.234321234321234e22L, "1.23432e+22" },
+ { 1.234321234321234e23L, "1.23432e+23" },
+ { 1.234321234321234e24L, "1.23432e+24" },
+ { 1.234321234321234e25L, "1.23432e+25" },
+ { 1.234321234321234e26L, "1.23432e+26" },
+ { 1.234321234321234e27L, "1.23432e+27" },
+ { 1.234321234321234e28L, "1.23432e+28" },
+ { 1.234321234321234e29L, "1.23432e+29" },
+ { 1.234321234321234e30L, "1.23432e+30" },
+ { 1.234321234321234e31L, "1.23432e+31" },
+ { 1.234321234321234e32L, "1.23432e+32" },
+ { 1.234321234321234e33L, "1.23432e+33" },
+ { 1.234321234321234e34L, "1.23432e+34" },
+ { 1.234321234321234e35L, "1.23432e+35" },
+ { 1.234321234321234e36L, "1.23432e+36" }
+ {
+ /* Signalling NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
+ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
+ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
+ Application Architecture.
+ Table 5-2 "Floating-Point Register Encodings"
+ Figure 5-6 "Memory to Floating-Point Register Data Translation"
+ */
+ { /* Pseudo-NaN. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Infinity. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Zero. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Unnormalized number. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+ { /* Pseudo-Denormal. */
+ static union { unsigned int word[4]; long double value; } x =
+ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strlen (result) >= 3 + 3
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+#endif
+
+ /* Test the support of the left-adjust flag. */
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "a%*sc", -3, "b");
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "ab c") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "a%-*sc", 3, "b");
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "ab c") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "a%-*sc", -3, "b");
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "ab c") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ /* Test the support of large precision. */
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.4000d %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.*d %d", 4000, 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.4000d %d", -1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ ASSERT (result[0] == '-');
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[1 + i] == '0');
+ ASSERT (strcmp (result + 1 + 4000 - 7, "1234567 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.4000u %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.4000o %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "4553207 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.4000x %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 6; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 6, "12d687 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char *result;
+ int retval =
+ my_asprintf (&result, "%#.4000x %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ ASSERT (result[0] == '0');
+ ASSERT (result[1] == 'x');
+ for (i = 0; i < 4000 - 6; i++)
+ ASSERT (result[2 + i] == '0');
+ ASSERT (strcmp (result + 2 + 4000 - 6, "12d687 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ {
+ char input[5000];
+ char *result;
+ int retval;
+ size_t i;
+
+ for (i = 0; i < sizeof (input) - 1; i++)
+ input[i] = 'a' + ((1000000 / (i + 1)) % 26);
+ input[i] = '\0';
+ retval = my_asprintf (&result, "%.4000s %d", input, 99);
+ ASSERT (result != NULL);
+ ASSERT (memcmp (result, input, 4000) == 0);
+ ASSERT (strcmp (result + 4000, " 99") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ /* Test the support of the %s format directive. */
+
+ /* To verify that these tests succeed, it is necessary to run them under
+ a tool that checks against invalid memory accesses, such as ElectricFence
+ or "valgrind --tool=memcheck". */
+ {
+ size_t i;
+
+ for (i = 1; i <= 8; i++)
+ {
+ char *block;
+ char *result;
+ int retval;
+
+ block = (char *) malloc (i);
+ memcpy (block, "abcdefgh", i);
+ retval = my_asprintf (&result, "%.*s", (int) i, block);
+ ASSERT (result != NULL);
+ ASSERT (memcmp (result, block, i) == 0);
+ ASSERT (result[i] == '\0');
+ ASSERT (retval == strlen (result));
+ free (result);
+ free (block);
+ }
+ }
+#if HAVE_WCHAR_T
+ {
+ size_t i;
+
+ for (i = 1; i <= 8; i++)
+ {
+ wchar_t *block;
+ size_t j;
+ char *result;
+ int retval;
+
+ block = (wchar_t *) malloc (i * sizeof (wchar_t));
+ for (j = 0; j < i; j++)
+ block[j] = "abcdefgh"[j];
+ retval = my_asprintf (&result, "%.*ls", (int) i, block);
+ ASSERT (result != NULL);
+ ASSERT (memcmp (result, "abcdefgh", i) == 0);
+ ASSERT (result[i] == '\0');
+ ASSERT (retval == strlen (result));
+ free (result);
+ free (block);
+ }
+ }
+#endif