test: Add new humanize unit test

diff --git a/test/.gitignore b/test/.gitignore
index 0d3e6789d2801fbbc92ec1bebe20bc9883895265..9a927b0b225d0a21ec0e5f7166b1b346b0db83b9 100644 (file)
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -1,5 +1,6 @@
 endian
 fgetln
 headers
+humanize
 overlay
 proctitle

diff --git a/test/Makefile.am b/test/Makefile.am
index 170d177b50c2b2339ca8267a7abff806875ac743..73a1e911ca88a9a25a4f6df7266152833a0c7181 100644 (file)
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -11,10 +11,12 @@ check_PROGRAMS = \
        headers \
        overlay \
        endian \
+       humanize \
        fgetln \
        proctitle \
        $(nil)
 
+humanize_LDFLAGS = $(top_builddir)/src/libbsd.la
 fgetln_LDFLAGS = $(top_builddir)/src/libbsd.la
 proctitle_LDFLAGS = $(top_builddir)/src/libbsd.la
 

diff --git a/test/humanize.c b/test/humanize.c
new file mode 100644 (file)
index 0000000..caa8fec
--- /dev/null
+++ b/test/humanize.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2013 Guillem Jover <guillem@hadrons.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+
+int
+main(int argc, char **argv)
+{
+       uint64_t uval;
+       int64_t val;
+
+       assert(expand_number("512", &uval) == 0);
+       assert(uval == 512);
+
+       assert(expand_number("512b", &uval) == 0);
+       assert(uval == 512);
+
+       assert(expand_number("10k", &uval) == 0);
+       assert(uval == 10240);
+
+       assert(expand_number("20M", &uval) == 0);
+       assert(uval == 20971520);
+
+       assert(dehumanize_number("512", &val) == 0);
+       assert(val == 512);
+
+       assert(dehumanize_number("512b", &val) == 0);
+       assert(val == 512);
+
+       assert(dehumanize_number("10k", &val) == 0);
+       assert(val == 10240);
+
+       assert(dehumanize_number("20M", &val) == 0);
+       assert(val == 20971520);
+
+       assert(dehumanize_number("-3G", &val) == 0);
+       assert(val == -3221225472);
+
+       return 0;
+}