Rename tests/ -> test/ and update internal refs.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

test/touch.c

@@ -0,0 +1,92 @@
+/* test of touch(), touchf(), erase(), and erasef() */
+#include <err.h>
+#include <paths.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <time.h>
+
+#include "check.h"
+
+#define FMT "%s-bar"
+
+int verbose = 0;
+
+
+static int mtime(char *file)
+{
+	int ret;
+	char buf[80];
+	struct stat before, after;
+
+	PRINT("Calling touch() to create file ...\n");
+	touch(file);
+	stat(file, &before);
+
+	/* Must sleep a while here otherwise we execute too fast => no mtime change :-( */
+	usleep(10000);
+
+	PRINT("Calling touch() again to update mtime ...\n");
+	if (touch(file)) {
+		erase(file);
+		err(1, "Failed creating %s", file);
+	}
+	stat(file, &after);
+
+	ret = timespec_newer(&after.st_mtim, &before.st_mtim);
+	PRINT("Before: %s\n", timespec2str(&before.st_mtim, buf, sizeof(buf)));
+	PRINT("After : %s\n", timespec2str(&after.st_mtim, buf, sizeof(buf)));
+	erase(file);
+
+	return !ret;
+}
+
+static int formatted(char *file)
+{
+	char vrfy[80];
+
+	if (touchf(FMT, file))
+		err(1, "Failed creating " FMT, file);
+
+	PRINT("Created " FMT "\n", file);
+
+	snprintf(vrfy, sizeof(vrfy), FMT, file);
+	if (!fexist(vrfy))
+		errx(1, "touchf() does not detect failure to create file " FMT, file);
+
+	PRINT("File " FMT " really does exist!\n", file);
+
+	erasef(FMT, file);
+	if (fexist(vrfy)) {
+		int saved = errno;
+
+		erase(vrfy);
+		errno = saved;
+		errx(1, "erasef() failed removing the created file " FMT, file);
+	}
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	int fd;
+	char file[42] = "/tmp/touch_test.XXXXXX";
+
+	if (argc > 1 && !strcmp(argv[1], "-v"))
+		verbose = 1;
+
+	fd = mkstemp(file);
+	if (fd < 0)
+		err(1, "Failed creating tempfile, %s", file);
+	close(fd);
+
+	return mtime(file) || formatted(file);
+}
+
+/**
+ * Local Variables:
+ *  indent-tabs-mode: t
+ *  c-file-style:     "linux"
+ *  compile-command:  "make touch && ./touch -v"
+ * End:
+ */