remove ccan for now

1 files changed, 0 insertions, 149 deletions

diff --git a/ccan/hash/test/run.c b/ccan/hash/test/run.c
deleted file mode 100644
index dad8e86..0000000
--- a/ccan/hash/test/run.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include <ccan/hash/hash.h>
-#include <ccan/tap/tap.h>
-#include <ccan/hash/hash.c>
-#include <stdbool.h>
-#include <string.h>
-
-#define ARRAY_WORDS 5
-
-int main(int argc, char *argv[])
-{
-	unsigned int i, j, k;
-	uint32_t array[ARRAY_WORDS], val;
-	char array2[sizeof(array) + sizeof(uint32_t)];
-	uint32_t results[256];
-
-	/* Initialize array. */
-	for (i = 0; i < ARRAY_WORDS; i++)
-		array[i] = i;
-
-	plan_tests(39);
-	/* Hash should be the same, indep of memory alignment. */
-	val = hash(array, ARRAY_WORDS, 0);
-	for (i = 0; i < sizeof(uint32_t); i++) {
-		memcpy(array2 + i, array, sizeof(array));
-		ok(hash(array2 + i, ARRAY_WORDS, 0) != val,
-		   "hash matched at offset %i", i);
-	}
-
-	/* Hash of random values should have random distribution:
-	 * check one byte at a time. */
-	for (i = 0; i < sizeof(uint32_t); i++) {
-		unsigned int lowest = -1U, highest = 0;
-
-		memset(results, 0, sizeof(results));
-
-		for (j = 0; j < 256000; j++) {
-			for (k = 0; k < ARRAY_WORDS; k++)
-				array[k] = random();
-			results[(hash(array, ARRAY_WORDS, 0) >> i*8)&0xFF]++;
-		}
-
-		for (j = 0; j < 256; j++) {
-			if (results[j] < lowest)
-				lowest = results[j];
-			if (results[j] > highest)
-				highest = results[j];
-		}
-		/* Expect within 20% */
-		ok(lowest > 800, "Byte %i lowest %i", i, lowest);
-		ok(highest < 1200, "Byte %i highest %i", i, highest);
-		diag("Byte %i, range %u-%u", i, lowest, highest);
-	}
-
-	/* Hash of random values should have random distribution:
-	 * check one byte at a time. */
-	for (i = 0; i < sizeof(uint64_t); i++) {
-		unsigned int lowest = -1U, highest = 0;
-
-		memset(results, 0, sizeof(results));
-
-		for (j = 0; j < 256000; j++) {
-			for (k = 0; k < ARRAY_WORDS; k++)
-				array[k] = random();
-			results[(hash64(array, sizeof(array)/sizeof(uint64_t),
-					0) >> i*8)&0xFF]++;
-		}
-
-		for (j = 0; j < 256; j++) {
-			if (results[j] < lowest)
-				lowest = results[j];
-			if (results[j] > highest)
-				highest = results[j];
-		}
-		/* Expect within 20% */
-		ok(lowest > 800, "Byte %i lowest %i", i, lowest);
-		ok(highest < 1200, "Byte %i highest %i", i, highest);
-		diag("Byte %i, range %u-%u", i, lowest, highest);
-	}
-
-	/* Hash of pointer values should also have random distribution. */
-	for (i = 0; i < sizeof(uint32_t); i++) {
-		unsigned int lowest = -1U, highest = 0;
-		char *p = malloc(256000);
-
-		memset(results, 0, sizeof(results));
-
-		for (j = 0; j < 256000; j++)
-			results[(hash_pointer(p + j, 0) >> i*8)&0xFF]++;
-		free(p);
-
-		for (j = 0; j < 256; j++) {
-			if (results[j] < lowest)
-				lowest = results[j];
-			if (results[j] > highest)
-				highest = results[j];
-		}
-		/* Expect within 20% */
-		ok(lowest > 800, "hash_pointer byte %i lowest %i", i, lowest);
-		ok(highest < 1200, "hash_pointer byte %i highest %i",
-		   i, highest);
-		diag("hash_pointer byte %i, range %u-%u", i, lowest, highest);
-	}
-
-	if (sizeof(long) == sizeof(uint32_t))
-		ok1(hashl(array, ARRAY_WORDS, 0)
-		    == hash(array, ARRAY_WORDS, 0));
-	else
-		ok1(hashl(array, ARRAY_WORDS, 0)
-		    == hash64(array, ARRAY_WORDS, 0));
-
-	/* String hash: weak, so only test bottom byte */
-	for (i = 0; i < 1; i++) {
-		unsigned int num = 0, cursor, lowest = -1U, highest = 0;
-		char p[5];
-
-		memset(results, 0, sizeof(results));
-
-		memset(p, 'A', sizeof(p));
-		p[sizeof(p)-1] = '\0';
-
-		for (;;) {
-			for (cursor = 0; cursor < sizeof(p)-1; cursor++) {
-				p[cursor]++;
-				if (p[cursor] <= 'z')
-					break;
-				p[cursor] = 'A';
-			}
-			if (cursor == sizeof(p)-1)
-				break;
-
-			results[(hash_string(p) >> i*8)&0xFF]++;
-			num++;
-		}
-
-		for (j = 0; j < 256; j++) {
-			if (results[j] < lowest)
-				lowest = results[j];
-			if (results[j] > highest)
-				highest = results[j];
-		}
-		/* Expect within 20% */
-		ok(lowest > 35000, "hash_pointer byte %i lowest %i", i, lowest);
-		ok(highest < 53000, "hash_pointer byte %i highest %i",
-		   i, highest);
-		diag("hash_pointer byte %i, range %u-%u", i, lowest, highest);
-	}
-
-	return exit_status();
-}