X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fversion%2Ftest%2Frun.c;fp=ccan%2Fversion%2Ftest%2Frun.c;h=f7b0782af353354b9bf62e8af5ce48f0ce21a2ff;hp=0000000000000000000000000000000000000000;hb=a0fd39057c739f1c0f5d5ee9ade90381df0ca839;hpb=81f2204ceaec3bc99442344c87e2872747c2100a

diff --git a/ccan/version/test/run.c b/ccan/version/test/run.c
new file mode 100644
index 00000000..f7b0782a
--- /dev/null
+++ b/ccan/version/test/run.c
@@ -0,0 +1,69 @@
+#include <ccan/version/version.h>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+	struct version a, b;
+
+	plan_tests(26);
+
+	/* cmp with normal versions */
+	a = version(1, 0);
+	b = version(2, 0);
+	ok1(version_cmp(a, b) < 0);
+
+	a = version(1, 1);
+	ok1(version_cmp(a, b) < 0);
+
+	a = version(2, 0);
+	ok1(version_cmp(a, b) == 0);
+
+	a = version(2, 1);
+	ok1(version_cmp(a, b) > 0);
+
+	b = version(2, 1);
+	ok1(version_cmp(a, b) == 0);
+
+	a = version(3, 0);
+	ok1(version_cmp(a, b) > 0);
+
+	a = version(3, 1);
+	ok1(version_cmp(a, b) > 0);
+
+	/* inline cmp */
+	ok1(version_cmp(a, version(1, 0)) > 0);
+	ok1(version_cmp(a, version(1, 1)) > 0);
+	ok1(version_cmp(a, version(3, 0)) > 0);
+	ok1(version_cmp(a, version(3, 1)) == 0);
+	ok1(version_cmp(a, version(3, 2)) < 0);
+	ok1(version_cmp(a, version(4, 0)) < 0);
+	ok1(version_cmp(a, version(4, 1)) < 0);
+
+	/* limits */
+	a = version(0xFFFF, 0xFFFF);
+	b = version(0xFFFE, 0xFFFF);
+	ok1(version_cmp(a, b) > 0);
+	ok1(version_cmp(b, a) < 0);
+
+	b = version(0xFFFF, 0xFFFE);
+	ok1(version_cmp(a, b) > 0);
+	ok1(version_cmp(b, a) < 0);
+
+	b = version(0xFFFF, 0xFFFF);
+	ok1(version_cmp(a, b) == 0);
+	ok1(version_cmp(b, a) == 0);
+
+	b = version(0, 1);
+	ok1(version_cmp(a, b) > 0);
+	ok1(version_cmp(b, a) < 0);
+
+	b = version(1, 0);
+	ok1(version_cmp(a, b) > 0);
+	ok1(version_cmp(b, a) < 0);
+
+	b = version(0, 0);
+	ok1(version_cmp(a, b) > 0);
+	ok1(version_cmp(b, a) < 0);
+
+	return exit_status();
+}