num_cofft_tests = i;
#endif
- /* !checksrc! enable LONGLINE */
for(i=1; i<=num_cofft_tests; i++) {
return failed;
}
-static int string_check(char *buf, const char *buf2)
+static int _string_check(int linenumber, char *buf, const char *buf2)
{
if(strcmp(buf, buf2)) {
/* they shouldn't differ */
- printf("sprintf failed:\nwe '%s'\nsystem: '%s'\n",
- buf, buf2);
+ printf("sprintf line %d failed:\nwe '%s'\nsystem: '%s'\n",
+ linenumber, buf, buf2);
return 1;
}
return 0;
}
+#define string_check(x,y) _string_check(__LINE__, x, y)
+
+static int _strlen_check(int linenumber, char *buf, size_t len)
+{
+ size_t buflen = strlen(buf);
+ if(len != buflen) {
+ /* they shouldn't differ */
+ printf("sprintf strlen:%d failed:\nwe '%d'\nsystem: '%d'\n",
+ linenumber, buflen, len);
+ return 1;
+ }
+ return 0;
+}
+
+#define strlen_check(x,y) _strlen_check(__LINE__, x, y)
/*
* The output strings in this test need to have been verified with a system
return errors;
}
+static int test_weird_arguments(void)
+{
+ int errors = 0;
+ char buf[256];
+ int rc;
+
+ /* MAX_PARAMETERS is 128, try exact 128! */
+ rc = curl_msnprintf(buf, sizeof(buf),
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 1 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 2 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 3 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 4 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 5 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 6 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 7 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 8 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 9 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 10 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 11 */
+ "%d%d%d%d%d%d%d%d" /* 8 */
+ ,
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 1 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 2 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 3 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 4 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 5 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 6 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 7 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 8 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 9 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 10 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 11 */
+ 0, 1, 2, 3, 4, 5, 6, 7); /* 8 */
+
+ if(rc != 128) {
+ printf("curl_mprintf() returned %d and not 128!\n", rc);
+ errors++;
+ }
+
+ errors += string_check(buf,
+ "0123456789" /* 10 */
+ "0123456789" /* 10 1 */
+ "0123456789" /* 10 2 */
+ "0123456789" /* 10 3 */
+ "0123456789" /* 10 4 */
+ "0123456789" /* 10 5 */
+ "0123456789" /* 10 6 */
+ "0123456789" /* 10 7 */
+ "0123456789" /* 10 8 */
+ "0123456789" /* 10 9 */
+ "0123456789" /* 10 10*/
+ "0123456789" /* 10 11 */
+ "01234567" /* 8 */
+ );
+
+ /* MAX_PARAMETERS is 128, try more! */
+ buf[0] = 0;
+ rc = curl_msnprintf(buf, sizeof(buf),
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 1 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 2 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 3 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 4 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 5 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 6 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 7 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 8 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 9 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 10 */
+ "%d%d%d%d%d%d%d%d%d%d" /* 10 11 */
+ "%d%d%d%d%d%d%d%d%d" /* 9 */
+ ,
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 1 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 2 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 3 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 4 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 5 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 6 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 7 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 8 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 9 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 10 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* 10 11 */
+ 0, 1, 2, 3, 4, 5, 6, 7, 8); /* 9 */
+
+ if(rc != -1) {
+ printf("curl_mprintf() returned %d and not -1!\n", rc);
+ errors++;
+ }
+
+ errors += string_check(buf, "");
+
+ if(errors)
+ printf("Some curl_mprintf() weird arguments tests failed!\n");
+
+ return errors;
+}
+
+/* DBL_MAX value from Linux */
+#define MAXIMIZE -1.7976931348623157081452E+308
+
+static int test_float_formatting(void)
+{
+ int errors = 0;
+ char buf[512]; /* larger than max float size */
+ curl_msnprintf(buf, sizeof(buf), "%f", 9.0);
+ errors += string_check(buf, "9.000000");
+
+ curl_msnprintf(buf, sizeof(buf), "%.1f", 9.1);
+ errors += string_check(buf, "9.1");
+
+ curl_msnprintf(buf, sizeof(buf), "%.2f", 9.1);
+ errors += string_check(buf, "9.10");
+
+ curl_msnprintf(buf, sizeof(buf), "%.0f", 9.1);
+ errors += string_check(buf, "9");
+
+ curl_msnprintf(buf, sizeof(buf), "%0f", 9.1);
+ errors += string_check(buf, "9.100000");
+
+ curl_msnprintf(buf, sizeof(buf), "%10f", 9.1);
+ errors += string_check(buf, " 9.100000");
+
+ curl_msnprintf(buf, sizeof(buf), "%10.3f", 9.1);
+ errors += string_check(buf, " 9.100");
+
+ curl_msnprintf(buf, sizeof(buf), "%-10.3f", 9.1);
+ errors += string_check(buf, "9.100 ");
+
+ curl_msnprintf(buf, sizeof(buf), "%-10.3f", 9.123456);
+ errors += string_check(buf, "9.123 ");
+
+ curl_msnprintf(buf, sizeof(buf), "%.-2f", 9.1);
+ errors += string_check(buf, "9.100000");
+
+ curl_msnprintf(buf, sizeof(buf), "%*f", 10, 9.1);
+ errors += string_check(buf, " 9.100000");
+
+ curl_msnprintf(buf, sizeof(buf), "%*f", 3, 9.1);
+ errors += string_check(buf, "9.100000");
+
+ curl_msnprintf(buf, sizeof(buf), "%*f", 6, 9.2987654);
+ errors += string_check(buf, "9.298765");
+
+ curl_msnprintf(buf, sizeof(buf), "%*f", 6, 9.298765);
+ errors += string_check(buf, "9.298765");
+
+ curl_msnprintf(buf, sizeof(buf), "%*f", 6, 9.29876);
+ errors += string_check(buf, "9.298760");
+
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 6, 9.2987654);
+ errors += string_check(buf, "9.298765");
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 5, 9.2987654);
+ errors += string_check(buf, "9.29877");
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 4, 9.2987654);
+ errors += string_check(buf, "9.2988");
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 3, 9.2987654);
+ errors += string_check(buf, "9.299");
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 2, 9.2987654);
+ errors += string_check(buf, "9.30");
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 1, 9.2987654);
+ errors += string_check(buf, "9.3");
+ curl_msnprintf(buf, sizeof(buf), "%.*f", 0, 9.2987654);
+ errors += string_check(buf, "9");
+
+ /* very large precisions easily turn into system specific outputs so we only
+ check the output buffer length here as we know the internal limit */
+
+ curl_msnprintf(buf, sizeof(buf), "%.*f", (1<<30), 9.2987654);
+ errors += strlen_check(buf, 325);
+
+ curl_msnprintf(buf, sizeof(buf), "%10000.10000f", 9.2987654);
+ errors += strlen_check(buf, 325);
+
+ curl_msnprintf(buf, sizeof(buf), "%240.10000f",
+ 123456789123456789123456789.2987654);
+ errors += strlen_check(buf, 325);
+
+ /* 1<<31 turns negative (-2147483648) when used signed */
+ curl_msnprintf(buf, sizeof(buf), "%*f", (1<<31), 9.1);
+ errors += string_check(buf, "9.100000");
+
+ /* curl_msnprintf() limits a single float output to 325 bytes maximum
+ width */
+ curl_msnprintf(buf, sizeof(buf), "%*f", (1<<30), 9.1);
+ errors += string_check(buf, " 9.100000");
+ curl_msnprintf(buf, sizeof(buf), "%100000f", 9.1);
+ errors += string_check(buf, " 9.100000");
+
+ curl_msnprintf(buf, sizeof(buf), "%f", MAXIMIZE);
+ errors += strlen_check(buf, 317);
+
+ curl_msnprintf(buf, 2, "%f", MAXIMIZE);
+ errors += strlen_check(buf, 1);
+ curl_msnprintf(buf, 3, "%f", MAXIMIZE);
+ errors += strlen_check(buf, 2);
+ curl_msnprintf(buf, 4, "%f", MAXIMIZE);
+ errors += strlen_check(buf, 3);
+ curl_msnprintf(buf, 5, "%f", MAXIMIZE);
+ errors += strlen_check(buf, 4);
+ curl_msnprintf(buf, 6, "%f", MAXIMIZE);
+ errors += strlen_check(buf, 5);
+
+ if(!errors)
+ printf("All float strings tests OK!\n");
+ else
+ printf("test_float_formatting Failed!\n");
+
+ return errors;
+}
+/* !checksrc! enable LONGLINE */
+
int test(char *URL)
{
int errors = 0;
(void)URL; /* not used */
+ errors += test_weird_arguments();
+
errors += test_unsigned_short_formatting();
errors += test_signed_short_formatting();
errors += test_string_formatting();
+ errors += test_float_formatting();
+
if(errors)
return TEST_ERR_MAJOR_BAD;
else
projects / platform / upstream / curl.git / blobdiff