* https://www.openssl.org/source/license.html
*/
+#define TESTUTIL_NO_size_t_COMPARISON
+
#include <stdio.h>
#include <string.h>
#include <openssl/bio.h>
+#include "internal/numbers.h"
+#include "testutil.h"
+#include "testutil/output.h"
+
+#define nelem(x) (int)(sizeof(x) / sizeof((x)[0]))
static int justprint = 0;
/* 69 */ { "6.6667e+04", "66666.6667", "6.667e+04", "6.6667E+04", "6.667E+04" },
};
-static void dofptest(int test, double val, char *width, int prec, int *fail)
+typedef struct z_data_st {
+ size_t value;
+ const char *format;
+ const char *expected;
+} z_data;
+
+static z_data zu_data[] = {
+ { SIZE_MAX, "%zu", (sizeof(size_t) == 4 ? "4294967295"
+ : sizeof(size_t) == 8 ? "18446744073709551615"
+ : "") },
+ /*
+ * in 2-complement, the unsigned number divided by two plus one becomes the
+ * smallest possible negative signed number of the corresponding type
+ */
+ { SIZE_MAX / 2 + 1, "%zi", (sizeof(size_t) == 4 ? "-2147483648"
+ : sizeof(size_t) == 8 ? "-9223372036854775808"
+ : "") },
+ { 0, "%zu", "0" },
+ { 0, "%zi", "0" },
+};
+
+static int test_zu(int i)
+{
+ char bio_buf[80];
+ const z_data *data = &zu_data[i];
+
+ BIO_snprintf(bio_buf, sizeof(bio_buf) - 1, data->format, data->value);
+ if (!TEST_str_eq(bio_buf, data->expected))
+ return 0;
+ return 1;
+}
+
+typedef struct j_data_st {
+ uint64_t value;
+ const char *format;
+ const char *expected;
+} j_data;
+
+static j_data jf_data[] = {
+ { 0xffffffffffffffffU, "%ju", "18446744073709551615" },
+ { 0xffffffffffffffffU, "%jx", "ffffffffffffffff" },
+ { 0x8000000000000000U, "%ju", "9223372036854775808" },
+ /*
+ * These tests imply two's-complement, but it's the only binary
+ * representation we support, see test/sanitytest.c...
+ */
+ { 0x8000000000000000U, "%ji", "-9223372036854775808" },
+};
+
+static int test_j(int i)
+{
+ const j_data *data = &jf_data[i];
+ char bio_buf[80];
+
+ BIO_snprintf(bio_buf, sizeof(bio_buf) - 1, data->format, data->value);
+ if (!TEST_str_eq(bio_buf, data->expected))
+ return 0;
+ return 1;
+}
+
+
+/* Precision and width. */
+typedef struct pw_st {
+ int p;
+ const char *w;
+} pw;
+
+static pw pw_params[] = {
+ { 4, "" },
+ { 5, "" },
+ { 4, "12" },
+ { 5, "12" },
+ { 0, "" },
+ { -1, "" },
+ { 4, "08" }
+};
+
+static int dofptest(int test, double val, const char *width, int prec)
{
+ static const char *fspecs[] = {
+ "e", "f", "g", "E", "G"
+ };
char format[80], result[80];
- int i;
-
- for (i = 0; i < 5; i++) {
- char *fspec = NULL;
- switch (i) {
- case 0:
- fspec = "e";
- break;
- case 1:
- fspec = "f";
- break;
- case 2:
- fspec = "g";
- break;
- case 3:
- fspec = "E";
- break;
- case 4:
- fspec = "G";
- break;
- }
+ int ret = 1, i;
+
+ for (i = 0; i < nelem(fspecs); i++) {
+ const char *fspec = fspecs[i];
if (prec >= 0)
BIO_snprintf(format, sizeof(format), "%%%s.%d%s", width, prec,
BIO_snprintf(result, sizeof(result), format, val);
if (justprint) {
- if (i == 0) {
- printf(" /* %3d */ { \"%s\"", test, result);
- } else {
+ if (i == 0)
+ printf(" /* %d */ { \"%s\"", test, result);
+ else
printf(", \"%s\"", result);
- }
- } else {
- if (strcmp(fpexpected[test][i], result) != 0) {
- printf("Test %d(%d) failed. Expected \"%s\". Got \"%s\". "
- "Format \"%s\"\n", test, i, fpexpected[test][i], result,
- format);
- *fail = 1;
- }
+ } else if (!TEST_str_eq(fpexpected[test][i], result)) {
+ TEST_info("test %d format=|%s| exp=|%s|, ret=|%s|",
+ test, format, fpexpected[test][i], result);
+ ret = 0;
}
}
- if (justprint) {
+ if (justprint)
printf(" },\n");
- }
+ return ret;
}
-int main(int argc, char **argv)
+static int test_fp(int i)
+{
+ static int t = 0;
+ const double frac = 2.0 / 3.0;
+ const pw *pwp = &pw_params[i];
+
+ if (!TEST_true(dofptest(t++, 0.0, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, 0.67, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, frac, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, frac / 1000, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, frac / 10000, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, 6.0 + frac, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, 66.0 + frac, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, 666.0 + frac, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, 6666.0 + frac, pwp->w, pwp->p))
+ || !TEST_true(dofptest(t++, 66666.0 + frac, pwp->w, pwp->p)))
+ return 0;
+ return 1;
+}
+
+static int test_big(void)
{
- int test = 0;
- int i;
- int fail = 0;
- int prec = -1;
- char *width = "";
- const double frac = 2.0/3.0;
char buf[80];
- if (argc == 2 && strcmp(argv[1], "-expected") == 0) {
+ /* Test excessively big number. Should fail */
+ if (!TEST_int_eq(BIO_snprintf(buf, sizeof(buf),
+ "%f\n", 2 * (double)ULONG_MAX), -1))
+ return 0;
+ return 1;
+}
+
+
+int test_main(int argc, char **argv)
+{
+ if (argc == 2 && strcmp(argv[1], "-expected") == 0)
justprint = 1;
- }
- CRYPTO_set_mem_debug(1);
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
- /* Tests for floating point format specifiers */
- for (i = 0; i < 7; i++) {
- switch (i) {
- case 0:
- prec = 4;
- width = "";
- break;
- case 1:
- prec = 5;
- width = "";
- break;
- case 2:
- prec = 4;
- width = "12";
- break;
- case 3:
- prec = 5;
- width = "12";
- break;
- case 4:
- prec = 0;
- width = "";
- break;
- case 5:
- prec = -1;
- width = "";
- break;
- case 6:
- prec = 4;
- width = "08";
- break;
- }
+ ADD_TEST(test_big);
+ ADD_ALL_TESTS(test_fp, nelem(pw_params));
+ ADD_ALL_TESTS(test_zu, nelem(zu_data));
+ ADD_ALL_TESTS(test_j, nelem(jf_data));
- dofptest(test++, 0.0, width, prec, &fail);
- dofptest(test++, 0.67, width, prec, &fail);
- dofptest(test++, frac, width, prec, &fail);
- dofptest(test++, frac / 1000, width, prec, &fail);
- dofptest(test++, frac / 10000, width, prec, &fail);
- dofptest(test++, 6.0 + frac, width, prec, &fail);
- dofptest(test++, 66.0 + frac, width, prec, &fail);
- dofptest(test++, 666.0 + frac, width, prec, &fail);
- dofptest(test++, 6666.0 + frac, width, prec, &fail);
- dofptest(test++, 66666.0 + frac, width, prec, &fail);
- }
+ return run_tests(argv[0]);
+}
- /* Test excessively big number. Should fail */
- if (BIO_snprintf(buf, sizeof(buf), "%f\n", 2 * (double)ULONG_MAX) != -1) {
- printf("Test %d failed. Unexecpted success return from "
- "BIO_snprintf()\n", test);
- fail = 1;
- }
+/*
+ * Replace testutil output routines. We do this to eliminate possible sources
+ * of BIO error
+ */
+void test_open_streams(void)
+{
+}
-#ifndef OPENSSL_NO_CRYPTO_MDEBUG
- if (CRYPTO_mem_leaks_fp(stderr) <= 0)
- return 1;
-# endif
+void test_close_streams(void)
+{
+}
- if (!justprint) {
- if (fail) {
- printf("FAIL\n");
- return 1;
- }
- printf ("PASS\n");
- }
- return 0;
+/*
+ * This works out as long as caller doesn't use any "fancy" formats.
+ * But we are caller's caller, and test_str_eq is the only one called,
+ * and it uses only "%s", which is not "fancy"...
+ */
+int test_vprintf_stdout(const char *fmt, va_list ap)
+{
+ return vfprintf(stdout, fmt, ap);
}
+int test_vprintf_stderr(const char *fmt, va_list ap)
+{
+ return vfprintf(stderr, fmt, ap);
+}
+int test_flush_stdout(void)
+{
+ return fflush(stdout);
+}
+
+int test_flush_stderr(void)
+{
+ return fflush(stderr);
+}
projects / openssl.git / blobdiff