commit 1c11b35cd62a3d95ca80329b5edb14875c18fa6a
from: Stefan Sperling <stsp@stsp.name>
date: Sat Jan 12 18:48:12 2019 UTC

add a test for got_compare_paths()

commit - 8069f63672650a2836d923d8f3889829ac63b04c
commit + 1c11b35cd62a3d95ca80329b5edb14875c18fa6a
blob - bd68cd59dd3fc57df8b43aee72ba61e5cda697d3
blob + b5554554510d2ea5d8e632dd20c19931b5da7aa1
--- regress/Makefile
+++ regress/Makefile
@@ -1,3 +1,3 @@
-SUBDIR = cmdline delta idset repository worktree
+SUBDIR = cmdline delta idset path repository worktree
 
 .include <bsd.subdir.mk>
blob - /dev/null
blob + ebb3acb5a444722ac27006125494c5877a9e4ae9 (mode 644)
--- /dev/null
+++ regress/path/Makefile
@@ -0,0 +1,11 @@
+.PATH:${.CURDIR}/../../lib
+
+PROG = path_test
+SRCS = error.c path.c sha1.c path_test.c
+
+CPPFLAGS = -I${.CURDIR}/../../include -I${.CURDIR}/../../lib
+LDADD = -lutil -lz
+
+NOMAN = yes
+
+.include <bsd.regress.mk>
blob - /dev/null
blob + c8333832714181a42144f2e99b30d523e98f686c (mode 644)
--- /dev/null
+++ regress/path/path_test.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <err.h>
+
+#include "got_error.h"
+
+#include "got_lib_path.h"
+
+#ifndef nitems
+#define nitems(_a) (sizeof(_a) / sizeof((_a)[0]))
+#endif
+
+static int verbose;
+
+void
+test_printf(char *fmt, ...)
+{
+	va_list ap;
+
+	if (!verbose)
+		return;
+
+	va_start(ap, fmt);
+	vprintf(fmt, ap);
+	va_end(ap);
+}
+
+static int
+path_compare(void)
+{
+	struct path_cmp_test {
+		const char *path1;
+		const char *path2;
+		int expected;
+	} test_data[] = {
+		{ "", "", 0 },
+		{ "/", "/", 0 },
+		{ "/a", "/b", -1 },
+		{ "x/a", "x.a", -1 },
+		{ "x.a", "x/a", 1 },
+		{ "//foo", "/bar", -1 },
+		{ "/foo", "/bar", 1 },
+		{ "/foo/sub", "/bar", 1 },
+		{ "/foo", "/bar/sub", 1 },
+		{ "/foo/", "/bar", 1 },
+		{ "/foo", "/bar/", 1 },
+		{ "/foo/", "/bar/", 1 },
+		{ "/bar/", "/bar/", 0 },
+		{ "/bar/sub", "/bar/", 1 },
+		{ "/bar/sub/sub2", "/bar/", 1 },
+		{ "/bar/sub/sub2", "/bar", 1 },
+		{ "/bar.sub.sub2", "/bar", 1 },
+		{ "/bar/sub/sub2", "/bar.c", -1 },
+	};
+	int i;
+
+	for (i = 0; i < nitems(test_data); i++) {
+		const char *path1 = test_data[i].path1;
+		const char *path2 = test_data[i].path2;
+		int expected = test_data[i].expected;
+		int cmp = got_compare_paths(path1, path2);
+
+		if (cmp != expected) {
+			test_printf("%d: '%s' vs '%s' == %d; expected %d\n",
+			    i, path1, path2, cmp, expected);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+#define RUN_TEST(expr, name) \
+	{ test_ok = (expr);  \
+	printf("test_%s %s\n", (name), test_ok ? "ok" : "failed"); \
+	failure = (failure || !test_ok); }
+
+void
+usage(void)
+{
+	fprintf(stderr, "usage: path_test [-v]\n");
+}
+
+int
+main(int argc, char *argv[])
+{
+	int test_ok = 0, failure = 0;
+	int ch;
+
+#ifndef PROFILE
+	if (pledge("stdio", NULL) == -1)
+		err(1, "pledge");
+#endif
+
+	while ((ch = getopt(argc, argv, "v")) != -1) {
+		switch (ch) {
+		case 'v':
+			verbose = 1;
+			break;
+		default:
+			usage();
+			return 1;
+		}
+	}
+	argc -= optind;
+	argv += optind;
+
+	RUN_TEST(path_compare(), "path_compare");
+
+	return failure ? 1 : 0;
+}