diff options
| -rw-r--r-- | test_gen.c | 56 |
1 files changed, 43 insertions, 13 deletions
@@ -99,6 +99,44 @@ static const char *i2bytes(enum endian e, int n, intmax_t v) return u2bytes(e, n, i2u(n, v)); } +static void signed_check(FILE *out, const struct fmtinfo *fi, enum endian e, intmax_t testval, int arraysize) +{ + char sizeprefix[11] = ""; + const char *data; + + if (arraysize >= 1) + snprintf(sizeprefix, sizeof sizeprefix, "%d", arraysize); + else + arraysize = 1; + + fprintf(out, "\tCHECK_UNPACK(DATA("); + data = i2bytes(endian[e].e, fi->size, testval); + for (int i = 0; i < arraysize; i++) + fprintf(out, "%s%s", i == 0 ? "" : ", ", data); + fprintf(out, "), \"%s%s%c\", v);\n", endian[e].prefix, sizeprefix, fi->fmt); + for (int i = 0; i < arraysize; i++) + fprintf(out, "\tCHECK_EQUAL(PRIdMAX, (intmax_t)v[%d], -INTMAX_C(%" PRIdMAX ")-1);\n", i, -(testval + 1)); +} + +static void unsigned_check(FILE *out, const struct fmtinfo *fi, enum endian e, uintmax_t testval, int arraysize) +{ + char sizeprefix[11] = ""; + const char *data; + + if (arraysize >= 1) + snprintf(sizeprefix, sizeof sizeprefix, "%d", arraysize); + else + arraysize = 1; + + fprintf(out, "\tCHECK_UNPACK(DATA("); + data = u2bytes(endian[e].e, fi->size, testval); + for (int i = 0; i < arraysize; i++) + fprintf(out, "%s%s", i == 0 ? "" : ", ", data); + fprintf(out, "), \"%s%s%c\", v);\n", endian[e].prefix, sizeprefix, fi->fmt); + for (int i = 0; i < arraysize; i++) + fprintf(out, "\tCHECK_EQUAL(PRIdMAX, (uintmax_t)v[%d], UINTMAX_C(%" PRIuMAX "));\n", i, testval); +} + static void generate_simple(FILE *out, enum fmt fmt) { unsigned char data[8]; @@ -117,19 +155,11 @@ static void generate_simple(FILE *out, enum fmt fmt) fprintf(out, "{\n"); fprintf(out, "\t%s v[1] = { __LINE__ };\n", fi->type); for (size_t e = 0; e < sizeof endian / sizeof endian[0]; e++) { - for (int i = sign ? -1 : 0; i <= 1; i++) { - fprintf(out, "\tCHECK_UNPACK(DATA(%s), \"%s%c\", v);\n", - i2bytes(endian[e].e, fi->size, i), endian[e].prefix, fi->fmt); - fprintf(out, "\tCHECK_EQUAL(PRIdMAX, (intmax_t)v[0], INTMAX_C(%d));\n", i); - } - if (sign) { - fprintf(out, "\tCHECK_UNPACK(DATA(%s), \"%s%c\", v);\n", - i2bytes(endian[e].e, fi->size, fi->min), endian[e].prefix, fi->fmt); - fprintf(out, "\tCHECK_EQUAL(PRIdMAX, (intmax_t)v[0], -INTMAX_C(%" PRIdMAX ")-1);\n", -(fi->min + 1)); - } - fprintf(out, "\tCHECK_UNPACK(DATA(%s), \"%s%c\", v);\n", - u2bytes(endian[e].e, fi->size, fi->max), endian[e].prefix, fi->fmt); - fprintf(out, "\tCHECK_EQUAL(PRIuMAX, (uintmax_t)v[0], UINTMAX_C(%" PRIuMAX "));\n", fi->max); + for (int i = sign ? -1 : 0; i <= 1; i++) + signed_check(out, fi, e, i, 0); + if (sign) + signed_check(out, fi, e, fi->min, 0); + unsigned_check(out, fi, e, fi->max, 0); } fprintf(out, "\treturn true;\n"); fprintf(out, "}\n"); |