genode/repos/os/src/test/xml_generator/main.cc
Norman Feske ca971bbfd8 Move repositories to 'repos/' subdirectory
This patch changes the top-level directory layout as a preparatory
step for improving the tools for managing 3rd-party source codes.
The rationale is described in the issue referenced below.

Issue #1082
2014-05-14 16:08:00 +02:00

76 lines
1.5 KiB
C++

/*
* \brief Test for XML generator
* \author Norman Feske
* \date 2014-01-07
*/
/*
* Copyright (C) 2014 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#include <base/printf.h>
#include <util/xml_generator.h>
using Genode::size_t;
static size_t fill_buffer_with_xml(char *dst, size_t dst_len)
{
Genode::Xml_generator xml(dst, dst_len, "config", [&]
{
xml.attribute("xpos", "27");
xml.attribute("ypos", "34");
xml.node("box", [&]()
{
xml.attribute("width", "320");
xml.attribute("height", "240");
});
xml.node("label", [&] ()
{
xml.attribute("name", "a test");
xml.node("sub_label");
xml.node("another_sub_label", [&] ()
{
xml.node("sub_sub_label");
});
});
xml.attribute("verbose", "true");
});
return xml.used();
}
int main(int argc, char **argv)
{
using Genode::printf;
printf("--- XML generator test started ---\n");
static char dst[1000];
/*
* Good-case test (to be matched against a known-good pattern in the
* corresponding run script).
*/
size_t used = fill_buffer_with_xml(dst, sizeof(dst));
printf("result:\n\n%s\n\nused %zd bytes\n", dst, used);
/*
* Test buffer overflow
*/
try {
fill_buffer_with_xml(dst, 20); }
catch (Genode::Xml_generator::Buffer_exceeded) {
printf("buffer exceeded (expected error)\n"); }
printf("--- XML generator test finished ---\n");
return 0;
}