mirror of
https://github.com/genodelabs/genode.git
synced 2025-04-07 19:34:56 +00:00
Norman Feske
parent
9a3185f8ed
commit
cf6f3f46f8
26
repos/os/run/xml_node.run
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26
repos/os/run/xml_node.run
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@ -0,0 +1,26 @@
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build "core init test/xml_node"
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create_boot_directory
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install_config {
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<config>
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<parent-provides>
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<service name="LOG"/>
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<service name="RM"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> </any-service>
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</default-route>
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<start name="test-xml_node">
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<resource name="RAM" quantum="10M"/>
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</start>
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</config>
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}
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build_boot_image "core init test-xml_node"
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append qemu_args "-nographic -m 64"
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run_genode_until {.*child "test-xml_node" exited with exit value 0.*\n} 10
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puts "Test succeeded"
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3
repos/os/src/test/xml_node/target.mk
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3
repos/os/src/test/xml_node/target.mk
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TARGET = test-xml_node
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SRC_CC = test.cc
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LIBS += base
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244
repos/os/src/test/xml_node/test.cc
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244
repos/os/src/test/xml_node/test.cc
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/*
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* \brief Test for XML parser
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* \author Norman Feske
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* \date 2007-08-21
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*/
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#include <util/xml_node.h>
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#include <base/printf.h>
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using namespace Genode;
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/****************
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** Test cases **
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****************/
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/* valid example of XML structure */
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static const char *xml_test_valid =
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"<config>"
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" <program>"
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" <filename>init</filename>"
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" <quota>16M</quota>"
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" </program>"
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" <!-- comment -->"
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" <program>"
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" <filename>timer</filename>"
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" <quota>64K</quota>"
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" <!-- <quota>32K</quota> -->"
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" </program>"
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" <program>"
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" <filename>framebuffer</filename>"
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" <quota>8M</quota>"
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" </program>"
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"</config>";
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/* the first 'program' tag is broken */
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static const char *xml_test_broken_tag =
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"<config>"
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" <program >"
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" <filename>init</filename>"
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" <quota>16M</quota>"
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" </program>"
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" <!-- comment -->"
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" <program>"
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" <filename>timer</filename>"
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" <quota>64K</quota>"
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" </program>"
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" <program>"
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" <filename>framebuffer</filename>"
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" <quota>8M</quota>"
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" </program>"
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"</config>";
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/* end tag is missing */
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static const char *xml_test_truncated =
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"<config>"
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" <program >"
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" <filename>init</filename>"
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" <quota>16M</quota>"
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" </program>"
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" <!-- comment -->"
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" <program>"
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" <filename>timer</filename>"
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" <quota>64K</quota>"
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" </program>"
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" <program>"
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" <filename>framebuffer</filename>"
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" <quota>8M</quota>"
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" </program>";
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/* comment end tag is missing */
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static const char *xml_test_truncated_comment =
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"<config>"
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" <program>"
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" <filename>init</filename>"
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" <quota>16M</quota>"
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" </program>"
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" <!-- comment -->"
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" <program>"
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" <filename>timer</filename>"
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" <quota>64K</quota>"
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" <!-- truncated comment"
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" </program>"
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" <program>"
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" <filename>framebuffer</filename>"
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" <quota>8M</quota>"
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" </program>"
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"</config>";
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/* contains unfinished string */
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static const char *xml_test_unfinished_string =
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"<config>"
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" <program>"
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" <filename>init</filename>"
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" <quota>16M</quota>"
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" </program>"
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" <!-- comment -->"
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" <program>"
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" <filename>\"unfinished string</filename>"
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" <quota>64K</quota>"
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" </program>"
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" <program>"
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" <filename>framebuffer</filename>"
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" <quota>8M</quota>"
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" </program>"
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"</config>";
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/* valid XML structure attributes */
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static const char *xml_test_attributes =
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"<config priolevels=\"4\">"
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" <program>"
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" <filename>init</filename>"
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" <quota>16M</quota>"
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" </program>"
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" <single-tag/>"
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" <single-tag-with-attr name=\"ein_name\" quantum=\"2K\" />"
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"</config>";
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/******************
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** Test program **
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******************/
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/**
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* Print attributes of XML node
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*/
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static void print_xml_attr_info(Xml_node xml_node, int indent = 0)
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{
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try {
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for (Xml_node::Attribute a = xml_node.attribute(0U); ; a = a.next()) {
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/* indentation */
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for (int i = 0; i < indent; i++)
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printf(" ");
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/* read attribute name and value */
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char name[32]; name[0] = 0;
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a.value(name, sizeof(name));
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char value[32]; value[0] = 0;
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a.value(value, sizeof(value));
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printf("attribute name=\"%s\", value=\"%s\"\n", name, value);
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}
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} catch (Xml_node::Nonexistent_attribute) { }
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}
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/**
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* Print information about XML node and its sub nodes
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*
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* \param xml_node root fo XML sub tree to print
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* \param indent current indentation level
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*/
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static void print_xml_node_info(Xml_node xml_node, int indent = 0)
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{
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char buf[128];
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xml_node.type_name(buf, sizeof(buf));
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/* indentation */
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for (int i = 0; i < indent; i++)
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printf(" ");
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/* print node information */
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printf("XML node: name = \"%s\", ", buf);
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if (xml_node.num_sub_nodes() == 0) {
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xml_node.value(buf, sizeof(buf));
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printf("leaf content = \"%s\"\n", buf);
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} else
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printf("number of subnodes = %d\n",
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xml_node.num_sub_nodes());
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print_xml_attr_info(xml_node, indent + 2);
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/* print information of sub nodes */
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for (unsigned i = 0; i < xml_node.num_sub_nodes(); i++) {
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try {
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Xml_node sub_node = xml_node.sub_node(i);
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print_xml_node_info(sub_node, indent + 2);
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} catch (Xml_node::Invalid_syntax) {
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printf("invalid syntax of sub node %d\n", i);
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}
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}
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}
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/**
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* Print content of sub node with specified type
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*/
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static void print_key(Xml_node node, const char *key)
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{
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try {
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Xml_node sub_node = node.sub_node(key);
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char buf[32];
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sub_node.value(buf, sizeof(buf));
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printf("content of sub node \"%s\" = \"%s\"\n", key, buf);
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} catch (Xml_node::Nonexistent_sub_node) {
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printf("sub node \"%s\" is not defined\n", key);
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} catch (Xml_node::Invalid_syntax) {
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printf("invalid syntax of node \"%s\"\n", key);
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}
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}
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static void print_xml_info(const char *xml_string)
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{
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try {
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print_xml_node_info(Xml_node(xml_string));
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} catch (Xml_node::Invalid_syntax) {
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printf("string has invalid XML syntax\n");
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}
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}
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int main()
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{
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printf("--- XML-parser test ---\n");
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printf("-- Test valid XML structure --\n");
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print_xml_info(xml_test_valid);
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printf("-- Test invalid XML structure (broken tag) --\n");
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print_xml_info(xml_test_broken_tag);
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printf("-- Test invalid XML structure (truncated) --\n");
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print_xml_info(xml_test_truncated);
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printf("-- Test invalid XML structure (truncated comment) --\n");
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print_xml_info(xml_test_truncated_comment);
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printf("-- Test invalid XML structure (unfinished string) --\n");
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print_xml_info(xml_test_unfinished_string);
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printf("-- Test node access by key --\n");
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Xml_node prg(Xml_node(xml_test_valid).sub_node(0U));
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print_key(prg, "filename");
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print_key(prg, "quota");
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print_key(prg, "info");
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printf("-- Test access to XML attributes --\n");
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print_xml_info(xml_test_attributes);
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printf("--- End of XML-parser test ---\n");
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return 0;
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}
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