summaryrefslogtreecommitdiffstats
path: root/src/plugins
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins')
-rw-r--r--src/plugins/unittest/string_test.c1584
1 files changed, 1559 insertions, 25 deletions
diff --git a/src/plugins/unittest/string_test.c b/src/plugins/unittest/string_test.c
index a5caa9094f0..2beee139ec9 100644
--- a/src/plugins/unittest/string_test.c
+++ b/src/plugins/unittest/string_test.c
@@ -16,7 +16,7 @@
#include <vppinfra/string.h>
static int
-test_clib_memset (vlib_main_t * vm, unformat_input_t * input)
+test_memset_s (vlib_main_t * vm, unformat_input_t * input)
{
u8 dst[64];
int i;
@@ -42,7 +42,28 @@ test_clib_memset (vlib_main_t * vm, unformat_input_t * input)
}
static int
-test_memcpy (vlib_main_t * vm, unformat_input_t * input)
+test_clib_memset (vlib_main_t * vm, unformat_input_t * input)
+{
+ u8 dst[64];
+ int i;
+ errno_t err;
+
+ vlib_cli_output (vm, "Test clib_memset...");
+
+ err = clib_memset (dst, 0xfe, ARRAY_LEN (dst));
+
+ if (err != EOK)
+ return -1;
+
+ for (i = 0; i < ARRAY_LEN (dst); i++)
+ if (dst[i] != 0xFE)
+ return -1;
+
+ return 0;
+}
+
+static int
+test_memcpy_s (vlib_main_t * vm, unformat_input_t * input)
{
char src[64], dst[64];
int i;
@@ -86,40 +107,1548 @@ test_memcpy (vlib_main_t * vm, unformat_input_t * input)
return 0;
}
+static int
+test_clib_memcpy (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[64], dst[64];
+ int i;
+ errno_t err;
+
+ vlib_cli_output (vm, "Test clib_memcpy...");
+
+ for (i = 0; i < ARRAY_LEN (src); i++)
+ src[i] = i + 1;
+
+ /* Typical case */
+ err = clib_memcpy (dst, src, sizeof (src));
+
+ if (err != EOK)
+ return -1;
+
+ /* This better not fail but check anyhow */
+ for (i = 0; i < ARRAY_LEN (dst); i++)
+ if (src[i] != dst[i])
+ return -1;
+ /* verify it against memcpy */
+ memcpy (dst, src, sizeof (src));
+
+ /* This better not fail but check anyhow */
+ for (i = 0; i < ARRAY_LEN (dst); i++)
+ if (src[i] != dst[i])
+ return -1;
+
+ /* Zero length copy */
+ err = clib_memcpy (0, src, 0);
+
+ if (err != EOK)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_memcmp_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[64], dst[64];
+ errno_t err;
+ int diff = 0;
+
+ vlib_cli_output (vm, "Test memcmp_s...");
+
+ /* Fill array with different values */
+ err = clib_memset (src, 0x1, ARRAY_LEN (src));
+ if (err != EOK)
+ return -1;
+ err = clib_memset (dst, 0x3, ARRAY_LEN (dst));
+ if (err != EOK)
+ return -1;
+
+ /* s1 > s2, > 0 is expected in diff */
+ err = memcmp_s (dst, ARRAY_LEN (dst), src, ARRAY_LEN (src), &diff);
+ if (err != EOK)
+ return -1;
+ if (!(diff > 0))
+ return -1;
+
+ /* s1 < s2, < 0 is expected in diff */
+ err = memcmp_s (src, ARRAY_LEN (src), dst, ARRAY_LEN (dst), &diff);
+ if (err != EOK)
+ return -1;
+ if (!(diff < 0))
+ return -1;
+
+ err = clib_memset (dst, 0x1, ARRAY_LEN (dst));
+ if (err != EOK)
+ return -1;
+
+ /* s1 == s2, 0 is expected in diff */
+ err = memcmp_s (src, ARRAY_LEN (src), dst, ARRAY_LEN (dst), &diff);
+ if (err != EOK)
+ return -1;
+ if (diff != 0)
+ return -1;
+
+ /* Try negative tests */
+ err = memcmp_s (0, 0, 0, 0, 0);
+ if (err != EINVAL)
+ return -1;
+
+ /* Try s2max > s1max */
+ err = memcmp_s (src, ARRAY_LEN (src) - 1, dst, ARRAY_LEN (dst), &diff);
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_memcmp (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[64], dst[64];
+ errno_t err;
+ char *s;
+
+ vlib_cli_output (vm, "Test clib_memcmp...");
+
+ /* Fill array with different values */
+ err = clib_memset (src, 0x1, ARRAY_LEN (src));
+ if (err != EOK)
+ return -1;
+ err = clib_memset (dst, 0x3, ARRAY_LEN (dst));
+ if (err != EOK)
+ return -1;
+
+ /* s1 > s2, > 0 is expected in diff */
+ if (!(clib_memcmp (dst, src, ARRAY_LEN (src)) > 0))
+ return -1;
+ /* verify it against memcmp */
+ if (!(memcmp (dst, src, ARRAY_LEN (src)) > 0))
+ return -1;
+
+ /* s1 < s2, < 0 is expected in diff */
+ if (!(clib_memcmp (src, dst, ARRAY_LEN (dst)) < 0))
+ return -1;
+ /* verify it against memcmp */
+ if (!(memcmp (src, dst, ARRAY_LEN (dst)) < 0))
+ return -1;
+
+ err = clib_memset (dst, 0x1, ARRAY_LEN (dst));
+ if (err != EOK)
+ return -1;
+
+ /* s1 == s2, 0 is expected in diff */
+ if (clib_memcmp (src, dst, ARRAY_LEN (dst)) != 0)
+ return -1;
+ /* verify it against memcmp */
+ if (memcmp (src, dst, ARRAY_LEN (dst)) != 0)
+ return -1;
+
+ /* Try negative tests */
+ s = 0;
+ if (clib_memcmp (s, s, 0) != 0)
+ return -1;
+ /* verify it against memcmp */
+ if (memcmp (s, s, 0) != 0)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strcmp_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char s1[] = "Simplicity is the ultimate sophistication";
+ uword s1len = sizeof (s1) - 1; // excluding null
+ errno_t err;
+ int indicator = 0;
+
+ vlib_cli_output (vm, "Test strcmp_s...");
+
+ /* s1 == s2, 0 is expected */
+ err = strcmp_s (s1, s1len, "Simplicity is the ultimate sophistication",
+ &indicator);
+ if (err != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* s1 > s2, > 0 is expected */
+ err = strcmp_s (s1, s1len, "Simplicity is the ultimate", &indicator);
+ if (err != EOK)
+ return -1;
+ if (!(indicator > 0))
+ return -1;
+
+ /* s1 < s2, < 0 is expected */
+ err = strcmp_s (s1, s1len, "Simplicity is the ultimate sophistication!",
+ &indicator);
+ if (err != EOK)
+ return -1;
+ if (!(indicator < 0))
+ return -1;
+
+ /* Try some negative tests */
+
+ /* Null pointers test */
+ err = strcmp_s (0, 0, 0, 0);
+ if (err != EINVAL)
+ return -1;
+
+ /* non-null terminated s1 */
+ s1[s1len] = 0x1;
+ err = strcmp_s (s1, s1len, "Simplicity is the ultimate sophistication",
+ &indicator);
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strcmp (vlib_main_t * vm, unformat_input_t * input)
+{
+ char s1[] = "Simplicity is the ultimate sophistication";
+ int indicator;
+ char *s;
+
+ vlib_cli_output (vm, "Test clib_strcmp...");
+
+ /* s1 == s2, 0 is expected */
+ indicator = clib_strcmp (s1, "Simplicity is the ultimate sophistication");
+ if (indicator != 0)
+ return -1;
+ /* verify it against strcmp */
+ indicator = strcmp (s1, "Simplicity is the ultimate sophistication");
+ if (indicator != 0)
+ return -1;
+
+ /* s1 > s2, > 0 is expected */
+ indicator = clib_strcmp (s1, "Simplicity is the ultimate");
+ if (!(indicator > 0))
+ return -1;
+ /* verify it against strcmp */
+ indicator = strcmp (s1, "Simplicity is the ultimate");
+ if (!(indicator > 0))
+ return -1;
+
+ /* s1 < s2, < 0 is expected */
+ indicator = clib_strcmp (s1, "Simplicity is the ultimate sophistication!");
+ if (!(indicator < 0))
+ return -1;
+ /* verify it against strcmp */
+ indicator = strcmp (s1, "Simplicity is the ultimate sophistication!");
+ if (!(indicator < 0))
+ return -1;
+
+ /* Try some negative tests */
+
+ /* Null pointers comparison */
+ s = 0;
+ indicator = clib_strcmp (s, s);
+ if (indicator != 0)
+ return -1;
+ /* verify it against strcmp */
+ indicator = strcmp (s, s);
+ if (indicator != 0)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strncmp_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char s1[] = "Every moment is a fresh beginning";
+ uword s1len = sizeof (s1) - 1; // excluding null
+ errno_t err;
+ int indicator = 0;
+
+ vlib_cli_output (vm, "Test strncmp_s...");
+
+ /* s1 == s2, 0 is expected */
+ err = strncmp_s (s1, s1len, "Every moment is a fresh beginning", s1len,
+ &indicator);
+ if (err != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* s1 > s2, 0 is expected since comparison is no more than n character */
+ err = strncmp_s (s1, s1len, "Every moment is a fresh begin",
+ sizeof ("Every moment is a fresh begin") - 1, &indicator);
+ if (err != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* s1 < s2, < 0 is expected */
+ err = strncmp_s (s1, s1len, "Every moment is fresh beginning",
+ sizeof ("Every moment is fresh beginning") - 1,
+ &indicator);
+ if (err != EOK)
+ return -1;
+ if (!(indicator < 0))
+ return -1;
+
+ /* s1 > s2, > 0 is expected */
+ err = strncmp_s ("Every moment is fresh beginning. ",
+ sizeof ("Every moment is fresh beginning. ") - 1, s1,
+ s1len, &indicator);
+ if (err != EOK)
+ return -1;
+ if (!(indicator > 0))
+ return -1;
+
+ /* Try some negative tests */
+
+ /* Null pointers */
+ err = strncmp_s (0, 0, 0, 0, 0);
+ if (err != EINVAL)
+ return -1;
+
+ /* n > s1max */
+ err = strncmp_s (s1, s1len, "Every moment is a fresh beginning", s1len + 1,
+ &indicator);
+ if (err != EINVAL)
+ return -1;
+
+ /* unterminated s1 */
+ s1[s1len] = 0x1;
+ err = strncmp_s (s1, s1len, "Every moment is a fresh beginning",
+ sizeof ("Every moment is a fresh beginning") - 1,
+ &indicator);
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strncmp (vlib_main_t * vm, unformat_input_t * input)
+{
+ char s1[] = "Every moment is a fresh beginning";
+ uword s1len = sizeof (s1) - 1; // excluding null
+ int indicator, v_indicator;
+
+ vlib_cli_output (vm, "Test clib_strncmp...");
+
+ /* s1 == s2, 0 is expected */
+ indicator = clib_strncmp (s1, "Every moment is a fresh beginning", s1len);
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncmp */
+ v_indicator = strncmp (s1, "Every moment is a fresh beginning", s1len);
+ if (v_indicator != 0)
+ return -1;
+ if (v_indicator != indicator)
+ return -1;
+
+ /* s1 > s2, 0 is expected since comparison is no more than n character */
+ indicator = clib_strncmp (s1, "Every moment is a fresh begin",
+ sizeof ("Every moment is a fresh begin") - 1);
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncmp */
+ v_indicator = strncmp (s1, "Every moment is a fresh begin",
+ sizeof ("Every moment is a fresh begin") - 1);
+ if (v_indicator != 0)
+ return -1;
+ if (v_indicator != indicator)
+ return -1;
+
+ /* s1 < s2, < 0 is expected */
+ indicator = clib_strncmp (s1, "Every moment is fresh beginning",
+ sizeof ("Every moment is fresh beginning") - 1);
+ if (!(indicator < 0))
+ return -1;
+ /* verify it against strncmp */
+ v_indicator = strncmp (s1, "Every moment is fresh beginning",
+ sizeof ("Every moment is fresh beginning") - 1);
+ if (!(v_indicator < 0))
+ return -1;
+ if (v_indicator != indicator)
+ return -1;
+
+ /* s1 > s2, > 0 is expected */
+ indicator = clib_strncmp ("Every moment is fresh beginning. ", s1, s1len);
+ if (!(indicator > 0))
+ return -1;
+ /* verify it against strncmp */
+ v_indicator = strncmp ("Every moment is fresh beginning. ", s1, s1len);
+ if (!(v_indicator > 0))
+ return -1;
+ if (v_indicator != indicator)
+ return -1;
+
+ /* Try some negative tests */
+
+ /* Null pointers */
+
+ /* make sure we don't crash */
+ indicator = clib_strncmp (0, 0, 0);
+ if (indicator != EOK)
+ return -1;
+
+ /* n > s1 len */
+ indicator =
+ clib_strncmp (s1, "Every moment is a fresh beginning", s1len + 1);
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncmp */
+ v_indicator = strncmp (s1, "Every moment is a fresh beginning", s1len + 1);
+ if (v_indicator != 0)
+ return -1;
+ if (v_indicator != indicator)
+ return -1;
+
+ /* unterminated s1 */
+ s1[s1len] = 0x1;
+ indicator = clib_strncmp (s1, "Every moment is a fresh beginning",
+ sizeof ("every moment is a fresh beginning") - 1);
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncmp */
+ v_indicator = strncmp (s1, "Every moment is a fresh beginning",
+ sizeof ("Every moment is a fresh beginning") - 1);
+ if (v_indicator != 0)
+ return -1;
+ if (v_indicator != indicator)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strcpy_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[] = "To err is human.";
+ char dst[64];
+ int indicator;
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+
+ vlib_cli_output (vm, "Test strcpy_s...");
+
+ err = strcpy_s (dst, s1size, src);
+ if (err != EOK)
+ return -1;
+
+ /* This better not fail but check anyhow */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* Negative tests */
+
+ err = strcpy_s (0, 0, 0);
+ if (err == EOK)
+ return -1;
+
+ /* Size fail */
+ err = strcpy_s (dst, 10, src);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = strcpy_s (dst, s1size, dst);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = strcpy_s (dst, s1size, dst + 1);
+ if (err == EOK)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strcpy (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[] = "The journey of a one thousand miles begins with one step.";
+ char dst[100];
+ int indicator;
+ errno_t err;
+
+ vlib_cli_output (vm, "Test clib_strcpy...");
+
+ err = clib_strcpy (dst, src);
+ if (err != EOK)
+ return -1;
+
+ /* This better not fail but check anyhow */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* verify it against strcpy */
+ strcpy (dst, src);
+
+ /* This better not fail but check anyhow */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* Negative tests */
+
+ err = clib_strcpy (0, 0);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strcpy (dst, dst);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strcpy (dst, dst + 1);
+ if (err == EOK)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strncpy_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[] = "Those who dare to fail miserably can achieve greatly.";
+ char dst[100], old_dst[100];
+ int indicator;
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+
+ vlib_cli_output (vm, "Test strncpy_s...");
+
+ /* dmax includes null, n excludes null */
+
+ /* n == string len of src */
+ err = strncpy_s (dst, s1size, src, clib_strnlen (src, sizeof (src)));
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* limited copy -- strlen src > n, copy up to n */
+ err = strncpy_s (dst, s1size, "The price of greatness is responsibility.",
+ 10);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), "The price ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* n > string len of src */
+ err = strncpy_s (dst, s1size, src, clib_strnlen (src, sizeof (src)) + 10);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* truncation, n >= dmax */
+ err = strncpy_s (dst, clib_strnlen (src, sizeof (src)), src,
+ clib_strnlen (src, sizeof (src)));
+ if (err != EOVERFLOW)
+ return -1;
+
+ /* Check dst content */
+ if (dst[strlen (dst)] != '\0')
+ return -1;
+ if (strncmp_s (dst, clib_strnlen (dst, sizeof (dst)), src,
+ clib_strnlen (dst, sizeof (dst)), &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* zero length copy */
+ clib_strncpy (old_dst, dst, clib_strnlen (dst, sizeof (dst)));
+ err = strncpy_s (dst, sizeof (dst), src, 0);
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), old_dst, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* Negative tests */
+
+ err = strncpy_s (0, 0, 0, 1);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = strncpy_s (dst, s1size, dst + 1, s1size - 1);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = strncpy_s (dst, s1size, dst, s1size);
+ if (err == EOK)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strncpy (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[] = "Those who dare to fail miserably can achieve greatly.";
+ char dst[100], old_dst[100];
+ int indicator;
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+
+ vlib_cli_output (vm, "Test clib_strncpy...");
+
+ /* n == string len of src */
+ err = clib_strncpy (dst, src, clib_strnlen (src, sizeof (src)));
+ if (err != EOK)
+ return -1;
+
+ /* This better not fail but check anyhow */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* Verify it against strncpy */
+ strncpy (dst, src, strlen (src));
+
+ /* This better not fail but check anyhow */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* limited copy -- strlen src > n, copy up to n */
+ err = clib_strncpy (dst, "The price of greatness is responsibility.", 10);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), "The price ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncpy */
+ memset_s (dst, sizeof (dst), 0, sizeof (dst));
+ strncpy (dst, "The price of greatness is responsibility.", 10);
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), "The price ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* n > string len of src */
+ err = clib_strncpy (dst, src, clib_strnlen (src, sizeof (src)) + 10);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* Verify it against strncpy */
+ strncpy (dst, src, strlen (src));
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), src, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* zero length copy */
+ clib_strncpy (old_dst, dst, clib_strnlen (dst, sizeof (dst)));
+ err = clib_strncpy (dst, src, 0);
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, clib_strnlen (dst, sizeof (dst)), old_dst, &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* Negative tests */
+
+ err = clib_strncpy (0, 0, 1);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strncpy (dst, dst + 1, s1size);
+ if (err == EOK)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strncpy (dst, dst, s1size);
+ if (err == EOK)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strcat_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[100], dst[100], old_dst[100];
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+ int indicator;
+
+ vlib_cli_output (vm, "Test strcat_s...");
+
+ strcpy_s (dst, sizeof (dst), "Tough time never last ");
+ strcpy_s (src, sizeof (src), "but tough people do");
+ err = strcat_s (dst, s1size, src);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1,
+ "Tough time never last but tough people do",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* empty string concatenation */
+ clib_strncpy (old_dst, dst, clib_strnlen (dst, sizeof (dst)));
+ err = strcat_s (dst, s1size, "");
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, s1size - 1, old_dst, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+ err = strcat_s (0, 0, 0);
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = strcat_s (dst, s1size, dst + 1);
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = strcat_s (dst, s1size, dst);
+ if (err != EINVAL)
+ return -1;
+
+ /* not enough space for dst */
+ err = strcat_s (dst, 10, src);
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strcat (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[100], dst[100], old_dst[100];
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+ int indicator;
+
+ vlib_cli_output (vm, "Test clib_strcat...");
+
+ strcpy_s (dst, sizeof (dst), "Tough time never last ");
+ strcpy_s (src, sizeof (src), "but tough people do");
+ err = clib_strcat (dst, src);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1,
+ "Tough time never last but tough people do",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strcat */
+ strcpy_s (dst, sizeof (dst), "Tough time never last ");
+ strcpy_s (src, sizeof (src), "but tough people do");
+ strcat (dst, src);
+ if (strcmp_s (dst, s1size - 1,
+ "Tough time never last but tough people do",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* empty string concatenation */
+ clib_strncpy (old_dst, dst, clib_strnlen (dst, sizeof (dst)));
+ err = clib_strcat (dst, "");
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, s1size - 1, old_dst, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+ err = clib_strcat (0, 0);
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strcat (dst, dst + 1);
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strcat (dst, dst);
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strncat_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[100], dst[100], old_dst[100];
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+ char s1[] = "Two things are infinite: ";
+ char s2[] = "the universe and human stupidity; ";
+ char s3[] = "I am not sure about the universe.";
+ int indicator;
+
+ vlib_cli_output (vm, "Test strncat_s...");
+
+ strcpy_s (dst, sizeof (dst), s1);
+ strcpy_s (src, sizeof (src), s2);
+ err = strncat_s (dst, s1size, src, clib_strnlen (src, sizeof (src)));
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* truncation, n >= dmax - strnlen_s (dst, dmax) */
+ err = strncat_s (dst, clib_strnlen (dst, sizeof (dst)) +
+ clib_strnlen (s3, sizeof (s3)), s3,
+ clib_strnlen (s3, sizeof (s3)));
+ if (err != EOVERFLOW)
+ return -1;
+ /*
+ * resulting string is dst + strlen (s3) - 1 characters + null.
+ * notice the "." is missing at the end of the resulting string because
+ * the space is needed to accommodate the null
+ * Notice strcmp_s will check s1 or dst to make sure it is null terminated
+ */
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; "
+ "I am not sure about the universe", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* n > strlen src */
+ strcpy_s (dst, sizeof (dst), s1);
+ err = strncat_s (dst, s1size, src, clib_strnlen (src, sizeof (src)) + 10);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* zero length strncat */
+ clib_strncpy (old_dst, dst, clib_strnlen (dst, sizeof (dst)));
+ err = strncat_s (dst, sizeof (dst), src, 0);
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, s1size - 1, old_dst, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* empty string, wrong n concatenation */
+ err = strncat_s (dst, sizeof (dst), "", 10);
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, s1size - 1, old_dst, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* limited concatenation, string > n, copy up to n */
+ strcpy_s (dst, sizeof (dst), s1);
+ err = strncat_s (dst, s1size, s2, 13);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1, "Two things are infinite: the universe ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncat */
+ strcpy_s (dst, sizeof (dst), s1);
+ strncat (dst, s2, 13);
+ if (strcmp_s (dst, s1size - 1, "Two things are infinite: the universe ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+ err = strncat_s (0, 0, 0, 1);
+ if (err != EINVAL)
+ return -1;
+
+ /* no room for dst -- dmax - strnlen_s (dst, dmax) == 0 */
+ err = strncat_s (dst, clib_strnlen (dst, sizeof (dst)), s2,
+ clib_strnlen (s2, sizeof (s2)));
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = strncat_s (dst, s1size, dst + 1, clib_strnlen (dst + 1, s1size - 1));
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = strncat_s (dst, s1size, dst, clib_strnlen (dst, sizeof (dst)));
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strncat (vlib_main_t * vm, unformat_input_t * input)
+{
+ char src[100], dst[100], old_dst[100];
+ size_t s1size = sizeof (dst); // including null
+ errno_t err;
+ char s1[] = "Two things are infinite: ";
+ char s2[] = "the universe and human stupidity; ";
+ int indicator;
+
+ vlib_cli_output (vm, "Test clib_strncat...");
+
+ /* n == strlen src */
+ strcpy_s (dst, sizeof (dst), s1);
+ strcpy_s (src, sizeof (src), s2);
+ err = clib_strncat (dst, src, clib_strnlen (src, sizeof (src)));
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncat */
+ strcpy_s (dst, sizeof (dst), s1);
+ strncat (dst, src, clib_strnlen (src, sizeof (src)));
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* n > strlen src */
+ strcpy_s (dst, sizeof (dst), s1);
+ err = clib_strncat (dst, src, clib_strnlen (src, sizeof (src)) + 10);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncat */
+ strcpy_s (dst, sizeof (dst), s1);
+ strncat (dst, src, clib_strnlen (src, sizeof (src)));
+ if (strcmp_s (dst, s1size - 1,
+ "Two things are infinite: the universe and human stupidity; ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* zero length strncat */
+ clib_strncpy (old_dst, dst, clib_strnlen (dst, sizeof (dst)));
+ err = clib_strncat (dst, src, 0);
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, s1size - 1, old_dst, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* empty string, wrong n concatenation */
+ err = clib_strncat (dst, "", 10);
+ if (err != EOK)
+ return -1;
+ /* verify dst is untouched */
+ if (strcmp_s (dst, s1size - 1, old_dst, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* limited concatenation, string > n, copy up to n */
+ strcpy_s (dst, sizeof (dst), s1);
+ err = clib_strncat (dst, s2, 13);
+ if (err != EOK)
+ return -1;
+ if (strcmp_s (dst, s1size - 1, "Two things are infinite: the universe ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strncat */
+ strcpy_s (dst, sizeof (dst), s1);
+ strncat (dst, s2, 13);
+ if (strcmp_s (dst, s1size - 1, "Two things are infinite: the universe ",
+ &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+ err = clib_strncat (0, 0, 1);
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strncat (dst, dst + 1, s1size - 1);
+ if (err != EINVAL)
+ return -1;
+
+ /* overlap fail */
+ err = clib_strncat (dst, dst, clib_strnlen (dst, sizeof (dst)));
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strtok_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ int indicator;
+ char *tok, *ptr;
+ char str2[20];
+ char str1[40];
+ uword len;
+ char *p2str = 0;
+ char *tok1, *tok2, *tok3, *tok4, *tok5, *tok6, *tok7;
+
+ vlib_cli_output (vm, "Test strtok_s...");
+ strcpy_s (str1, sizeof (str1), "brevity is the soul of wit");
+ len = strnlen_s (str1, sizeof (str1));
+ tok1 = strtok_s (str1, &len, " ", &p2str);
+ tok2 = strtok_s (0, &len, " ", &p2str);
+ tok3 = strtok_s (0, &len, " ", &p2str);
+ tok4 = strtok_s (0, &len, " ", &p2str);
+ tok5 = strtok_s (0, &len, " ", &p2str);
+ tok6 = strtok_s (0, &len, " ", &p2str);
+ tok7 = strtok_s (0, &len, " ", &p2str);
+ if ((tok1 == 0) ||
+ strcmp_s (tok1, strlen (tok1), "brevity", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok2 == 0) || strcmp_s (tok2, strlen (tok2), "is", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok3 == 0) || strcmp_s (tok3, strlen (tok3), "the", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok4 == 0)
+ || strcmp_s (tok4, strlen (tok4), "soul", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok5 == 0) || strcmp_s (tok5, strlen (tok5), "of", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok6 == 0) || strcmp_s (tok6, strlen (tok6), "wit", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if (tok7 != 0)
+ return -1;
+
+ /* delimiter not present in the string -- the whole string is returned */
+ strcpy_s (str1, sizeof (str1), "brevity is the soul of wit");
+ len = strnlen_s (str1, sizeof (str1) - 1);
+ p2str = 0;
+ tok1 = strtok_s (str1, &len, ",", &p2str);
+ if ((tok1 == 0) || strcmp_s (tok1, strlen (tok1), str1, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+ tok = strtok_s (0, 0, 0, 0);
+ if (tok != 0)
+ return -1;
+
+ /* s1 and ptr contents are null */
+ ptr = 0;
+ tok = strtok_s (0, 0, 0, &ptr);
+ if (tok != 0)
+ return -1;
+
+ /* unterminate s1 */
+ p2str = 0;
+ len = strnlen_s (str1, sizeof (str1) - 1);
+ str1[strlen (str1)] = 0x2;
+ tok = strtok_s (str1, &len, ",", &p2str);
+ if (tok != 0)
+ return -1;
+
+ /*
+ * unterminated s2. This test case in not perfect because there is no
+ * argument for s2max. But s2 len is limited to 16 characters. If the API
+ * does not find the null character at s2[15], it declares the string s2
+ * as unterminated.
+ */
+ memset_s (str2, sizeof (str2), 0xfa, sizeof (str2));
+ tok = strtok_s (str1, &len, str2, &p2str);
+ if (tok != 0)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strtok (vlib_main_t * vm, unformat_input_t * input)
+{
+ int indicator;
+ char *tok, *ptr, *s1;
+ char str1[40];
+ char *p2str;
+ char *tok1, *tok2, *tok3, *tok4, *tok5, *tok6, *tok7;
+
+ vlib_cli_output (vm, "Test clib_strtok...");
+ strcpy_s (str1, sizeof (str1), "brevity is the soul of wit");
+ p2str = 0;
+ tok1 = clib_strtok (str1, " ", &p2str);
+ tok2 = clib_strtok (0, " ", &p2str);
+ tok3 = clib_strtok (0, " ", &p2str);
+ tok4 = clib_strtok (0, " ", &p2str);
+ tok5 = clib_strtok (0, " ", &p2str);
+ tok6 = clib_strtok (0, " ", &p2str);
+ tok7 = clib_strtok (0, " ", &p2str);
+ if ((tok1 == 0) ||
+ strcmp_s (tok1, strlen (tok1), "brevity", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok2 == 0) || strcmp_s (tok2, strlen (tok2), "is", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok3 == 0) || strcmp_s (tok3, strlen (tok3), "the", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok4 == 0)
+ || strcmp_s (tok4, strlen (tok4), "soul", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok5 == 0) || strcmp_s (tok5, strlen (tok5), "of", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok6 == 0) || strcmp_s (tok6, strlen (tok6), "wit", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if (tok7 != 0)
+ return -1;
+ /* verify it againest strtok_r */
+ strcpy_s (str1, sizeof (str1), "brevity is the soul of wit");
+ p2str = 0;
+ tok1 = strtok_r (str1, " ", &p2str);
+ tok2 = strtok_r (0, " ", &p2str);
+ tok3 = strtok_r (0, " ", &p2str);
+ tok4 = strtok_r (0, " ", &p2str);
+ tok5 = strtok_r (0, " ", &p2str);
+ tok6 = strtok_r (0, " ", &p2str);
+ tok7 = strtok_r (0, " ", &p2str);
+ if ((tok1 == 0) ||
+ strcmp_s (tok1, strlen (tok1), "brevity", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok2 == 0) || strcmp_s (tok2, strlen (tok2), "is", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok3 == 0) || strcmp_s (tok3, strlen (tok3), "the", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok4 == 0)
+ || strcmp_s (tok4, strlen (tok4), "soul", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok5 == 0) || strcmp_s (tok5, strlen (tok5), "of", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if ((tok6 == 0) || strcmp_s (tok6, strlen (tok6), "wit", &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ if (tok7 != 0)
+ return -1;
+
+ /* delimiter not present in the string -- the whole string is returned */
+ strcpy_s (str1, sizeof (str1), "brevity is the soul of wit");
+ p2str = 0;
+ tok1 = clib_strtok (str1, ",", &p2str);
+ if ((tok1 == 0) || strcmp_s (tok1, strlen (tok1), str1, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strtok_r */
+ strcpy_s (str1, sizeof (str1), "brevity is the soul of wit");
+ p2str = 0;
+ tok1 = strtok_r (str1, ",", &p2str);
+ if ((tok1 == 0) || strcmp_s (tok1, strlen (tok1), str1, &indicator) != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+ s1 = 0;
+ ptr = 0;
+ tok = clib_strtok (s1, s1, (char **) 0);
+ if (tok != 0)
+ return -1;
+
+ /* s1 and ptr contents are null */
+ tok = clib_strtok (s1, s1, &ptr);
+ if (tok != 0)
+ return -1;
+ /* verify it against strtok_r */
+ /* No can do. This causes a crash in strtok_r */
+ // tok = strtok_r (s1, " ", &ptr);
+ // if (tok != 0)
+ // return -1;
+
+ /*
+ * Can't test unterminated string s1 and s2 becuase clib_strtok does not
+ * supply s1 and s2 max
+ */
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strnlen_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ const char s1[] = "Truth is incontrovertible";
+ size_t len;
+
+ vlib_cli_output (vm, "Test strnlen_s...");
+
+ len = strnlen_s (s1, sizeof (s1));
+ if (len != sizeof (s1) - 1)
+ return -1;
+
+ len = strnlen_s (s1, 5);
+ if (len != 5)
+ return -1;
+
+ /* negative stuff */
+ len = strnlen_s (0, 0);
+ if (len != 0)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strnlen (vlib_main_t * vm, unformat_input_t * input)
+{
+ const char s1[] = "Truth is incontrovertible";
+ size_t len;
+
+ vlib_cli_output (vm, "Test clib_strnlen...");
+
+ len = clib_strnlen (s1, sizeof (s1));
+ if (len != sizeof (s1) - 1)
+ return -1;
+
+ len = clib_strnlen (s1, 5);
+ if (len != 5)
+ return -1;
+
+ /* negative stuff */
+ len = clib_strnlen (0, 0);
+ if (len != 0)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_strstr_s (vlib_main_t * vm, unformat_input_t * input)
+{
+ errno_t err;
+ char *sub = 0;
+ char s1[64];
+ size_t s1len = sizeof (s1) - 1; // excluding null
+ int indicator;
+
+ vlib_cli_output (vm, "Test strstr_s...");
+
+ /* substring not present */
+ strcpy_s (s1, s1len, "success is not final, failure is not fatal.");
+ err = strstr_s (s1, s1len, "failures", sizeof ("failures"), &sub);;
+ if (err != ESRCH)
+ return -1;
+
+ /* substring present */
+ err = strstr_s (s1, s1len, "failure", sizeof ("failure"), &sub);
+ if (err != EOK)
+ return -1;
+
+ if ((sub == 0) ||
+ strcmp_s (sub, strlen (sub), "failure is not fatal.", &indicator)
+ != EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+
+ /* Null pointers test */
+ err = strstr_s (0, 0, 0, 0, 0);
+ if (err != EINVAL)
+ return -1;
+
+ /* unterminated s1 and s2 */
+ memset_s (s1, ARRAY_LEN (s1), 0xfe, ARRAY_LEN (s1));
+ err = strstr_s (s1, s1len, s1, s1len, &sub);
+ if (err != EINVAL)
+ return -1;
+
+ /* OK, seems to work */
+ return 0;
+}
+
+static int
+test_clib_strstr (vlib_main_t * vm, unformat_input_t * input)
+{
+ char *sub, *s;
+ char s1[64];
+ size_t s1len = sizeof (s1) - 1; // excluding null
+ int indicator;
+
+ vlib_cli_output (vm, "Test clib_strstr...");
+
+ /* substring not present */
+ strcpy_s (s1, s1len, "success is not final, failure is not fatal.");
+ sub = clib_strstr (s1, "failures");
+ if (sub != 0)
+ return -1;
+ /* verify it against strstr */
+ sub = strstr (s1, "failures");
+ if (sub != 0)
+ return -1;
+
+ /* substring present */
+ sub = clib_strstr (s1, "failure");
+ if (sub == 0)
+ return -1;
+ if (strcmp_s (sub, strlen (sub), "failure is not fatal.", &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+ /* verify it against strstr */
+ sub = strstr (s1, "failure");
+ if (sub == 0)
+ return -1;
+ if (strcmp_s (sub, strlen (sub), "failure is not fatal.", &indicator) !=
+ EOK)
+ return -1;
+ if (indicator != 0)
+ return -1;
+
+ /* negative stuff */
+
+ /* Null pointers test */
+ s = 0;
+ sub = clib_strstr (s, s);
+ if (sub != 0)
+ return -1;
+ /*
+ * Can't verify it against strstr for this test. Null pointers cause strstr
+ * to crash. Go figure!
+ */
+
+ /* unterminated s1 and s2 */
+ memset_s (s1, ARRAY_LEN (s1), 0xfe, ARRAY_LEN (s1));
+ sub = clib_strstr (s1, s1);
+ if (sub == 0)
+ return -1;
+ /*
+ * Can't verify it against strstr for this test. Unterminated string causes
+ * strstr to crash. Go figure!
+ */
+
+ /* OK, seems to work */
+ return 0;
+}
+
+#define foreach_string_test \
+ _ (0, MEMCPY_S, "memcpy_s", memcpy_s) \
+ _ (1, CLIB_MEMCPY, "clib_memcpy", clib_memcpy) \
+ _ (2, MEMSET_S , "memset_s", memset_s) \
+ _ (3, CLIB_MEMSET , "clib_memset", clib_memset) \
+ _ (4, MEMCMP_S, "memcmp_s", memcmp_s) \
+ _ (5, CLIB_MEMCMP, "clib_memcmp", clib_memcmp) \
+ _ (6, STRCMP_S, "strcmp_s", strcmp_s) \
+ _ (7, CLIB_STRCMP, "clib_strcmp", clib_strcmp) \
+ _ (8, STRNCMP_S, "strncmp_s", strncmp_s) \
+ _ (9, CLIB_STRNCMP, "clib_strncmp", clib_strncmp) \
+ _ (10, STRCPY_S, "strcpy_s", strcpy_s) \
+ _ (11, CLIB_STRCPY, "clib_strcpy", clib_strcpy) \
+ _ (12, STRNCPY_S, "strncpy_s", strncpy_s) \
+ _ (13, CLIB_STRNCPY, "clib_strncpy", clib_strncpy) \
+ _ (14, STRCAT_S, "strcat_s", strcat_s) \
+ _ (15, CLIB_STRCAT, "clib_strcat", clib_strcat) \
+ _ (16, STRNCAT_S, "strncat_s", strncat_s) \
+ _ (17, CLIB_STRNCAT, "clib_strncat", clib_strncat) \
+ _ (18, STRTOK_S, "strtok_s", strtok_s) \
+ _ (19, CLIB_STRTOK, "clib_strtok", clib_strtok) \
+ _ (20, STRNLEN_S, "strnlen_s", strnlen_s) \
+ _ (21, CLIB_STRNLEN, "clib_strnlen", clib_strnlen) \
+ _ (22, STRSTR_S, "strstr_s", strstr_s) \
+ _ (23, CLIB_STRSTR, "clib_strstr", clib_strstr)
+
+typedef enum
+{
+#define _(v,f,s,p) STRING_TEST_##f = v,
+ foreach_string_test
+#undef _
+} string_test_t;
+
+static uword
+unformat_string_test (unformat_input_t * input, va_list * args)
+{
+ u8 *r = va_arg (*args, u8 *);
+
+ if (0)
+ ;
+#define _(v,f,s,p) else if (unformat (input, s)) *r = STRING_TEST_##f;
+ foreach_string_test
+#undef _
+ else
+ return 0;
+
+ return 1;
+}
+
+typedef int (*string_test_func) (vlib_main_t * vm, unformat_input_t * input);
+
+typedef struct
+{
+ string_test_func test;
+} string_test_func_t;
+
static clib_error_t *
string_test_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd_arg)
{
- int res = 0;
- u8 t_memcpy = 0;
- u8 t_clib_memset = 0;
- u8 specific_test;
+ string_test_func_t string_func[] = {
+#define _(v,f,s,p) { test_##p },
+ foreach_string_test
+#undef _
+ };
+ const char *string_table[] = {
+#define _(v,f,s,p) s,
+ foreach_string_test
+#undef _
+ };
+ int res = 0, ok;
+ i8 specific_test = ~0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat (input, "memcpy_s"))
- t_memcpy = 1;
- else if (unformat (input, "memset_s"))
- t_clib_memset = 1;
- break;
+ if (unformat (input, "%U", unformat_string_test, &specific_test))
+ break;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
}
- specific_test = t_memcpy + t_clib_memset;
-
- if (specific_test == 0)
+ if (specific_test == ~0)
{
- res = test_memcpy (vm, input);
- res += test_clib_memset (vm, input);
- goto done;
+ for (specific_test = STRING_TEST_MEMCPY_S;
+ specific_test <= STRING_TEST_CLIB_STRSTR; specific_test++)
+ {
+ ok = (string_func[specific_test]).test (vm, input);
+ res += ok;
+ if (ok != 0)
+ vlib_cli_output (vm, "test_%s failed",
+ string_table[specific_test]);
+ }
}
-
- if (t_memcpy)
- res = test_memcpy (vm, input);
- else if (t_clib_memset)
- res = test_clib_memset (vm, input);
-
-done:
+ else
+ res = (string_func[specific_test]).test (vm, input);
if (res)
vlib_cli_output (vm, "String unit test(s) failed...");
else
@@ -131,7 +1660,12 @@ done:
VLIB_CLI_COMMAND (string_test_command, static) =
{
.path = "test string",
- .short_help = "string library tests",
+ .short_help = "test string [memcpy_s | clib_memcpy | memset_s | "
+ "clib_memset | memcmp_s | clib_memcmp | strcmp_s | clib_strcmp | "
+ "strncmp_s | clib_strncmp | strcpy_s | clib_strcpy | strncpy_s | "
+ "clib_strncpy | strcat_s | clib_strcat | strncat_s | clib_strncat | "
+ "strtok_s | clib_strtok | strnlen_s | clib_strnlen | strstr_s | "
+ "clib_strstr]",
.function = string_test_command_fn,
};
/* *INDENT-ON* */