X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Feratosthenes%2Ftest%2Frun-incremental.c;fp=ccan%2Feratosthenes%2Ftest%2Frun-incremental.c;h=ea6b2b9c1c53a391f78988e55988be4eb5064c28;hb=c5e84ef2b5687fc35cdffa4768da13674afb8977;hp=0000000000000000000000000000000000000000;hpb=f591ef48f887f6c1608cdd89d78eebacd27e8552;p=ccan

diff --git a/ccan/eratosthenes/test/run-incremental.c b/ccan/eratosthenes/test/run-incremental.c
new file mode 100644
index 00000000..ea6b2b9c
--- /dev/null
+++ b/ccan/eratosthenes/test/run-incremental.c
@@ -0,0 +1,36 @@
+#include <ccan/eratosthenes/eratosthenes.h>
+#include <ccan/tap/tap.h>
+
+#include <ccan/eratosthenes/eratosthenes.c>
+
+#define LIMIT	500
+
+#define ok_eq(a, b) \
+	ok((a) == (b), "%s [%u] == %s [%u]", \
+	   #a, (unsigned)(a), #b, (unsigned)(b))
+
+int main(void)
+{
+	struct eratosthenes s1, s2;
+	unsigned long n;
+
+	/* This is how many tests you plan to run */
+	plan_tests(LIMIT);
+
+	eratosthenes_init(&s1);
+	eratosthenes_sieve(&s1, LIMIT);
+
+	eratosthenes_init(&s2);
+	for (n = 1; n <= LIMIT; n++)
+		eratosthenes_sieve(&s2, n);
+
+	for (n = 0; n < LIMIT; n++)
+		ok1(eratosthenes_isprime(&s1, n)
+		    == eratosthenes_isprime(&s2, n));
+
+	eratosthenes_reset(&s1);
+	eratosthenes_reset(&s2);
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}