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Some more corner cases for tor_sscanf

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This commit is contained in:
Esteban Manchado Velázquez
2012-02-20 22:53:08 +01:00
committed by Nick Mathewson
parent 8e88377905
commit dbd170f752
1 changed files with 7 additions and 1 deletions
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src/test/test_util.c
+7 -1
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@@ -1379,10 +1379,14 @@ test_util_sscanf(void)
char s1[10], s2[10], s3[10], ch;
int r;
/* Simple tests (malformed patterns and literal matching) */
/* Simple tests (malformed patterns, literal matching, ...) */
test_eq(-1, tor_sscanf("123", "%i", &r)); /* %i is not supported */
test_eq(-1, tor_sscanf("wrong", "%5c", s1)); /* %c cannot have a number. */
test_eq(-1, tor_sscanf("hello", "%s", s1)); /* %s needs a number. */
test_eq(-1, tor_sscanf("prettylongstring", "%999999s", s1));
test_eq(-1, tor_sscanf("prettylongstring", "%0s", s1));
test_eq(-1, tor_sscanf("We're the 99 monkeys", "We're the 99%%"));
test_eq(0, tor_sscanf("prettylongstring", "%10s", NULL));
/* No '%'-strings: always "success" */
test_eq(0, tor_sscanf("hello world", "hello world"));
test_eq(0, tor_sscanf("hello world", "good bye"));
@@ -1477,6 +1481,8 @@ test_util_sscanf(void)
test_eq(2, tor_sscanf("76trombones", "%6u%9s", &u1, s1)); /* %u%s */
test_eq(76, u1);
test_streq(s1, "trombones");
test_eq(1, tor_sscanf("prettylongstring", "%999s", s1));
test_streq(s1, "prettylongstring");
/* %s doesn't eat spaces */
test_eq(2, tor_sscanf("hello world", "%9s %9s", s1, s2));
test_streq(s1, "hello");