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#include "uscxml/config.h"
#include "uscxml/Interpreter.h"
#include <glog/logging.h>
using namespace uscxml;
std::set<std::string> issueLocationsForXML(const std::string xml) {
Interpreter interpreter = Interpreter::fromXML(xml, "");
std::list<InterpreterIssue> issues = interpreter.validate();
std::set<std::string> issueLocations;
for (std::list<InterpreterIssue>::iterator issueIter = issues.begin(); issueIter != issues.end(); issueIter++) {
std::cout << *issueIter << std::endl;
issueLocations.insert(issueIter->xPath);
}
return issueLocations;
}
size_t runtimeIssues;
class IssueMonitor : public InterpreterMonitor {
public:
IssueMonitor() {
runtimeIssues = 0;
}
void reportIssue(Interpreter interpreter, const InterpreterIssue& issue) {
runtimeIssues++;
}
};
int main(int argc, char** argv) {
google::InitGoogleLogging(argv[0]);
google::LogToStderr();
int iterations = 1;
while(iterations--) {
if (1) {
// Potential endless loop
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <datamodel><data id=\"counter\" expr=\"5\" /></datamodel>"
" <state id=\"foo\">"
" <onentry><script>counter--;</script></onentry>"
" <transition target=\"foo\" cond=\"counter > 0\" />"
" <transition target=\"bar\" cond=\"counter == 0\" />"
" </state>"
" <state id=\"bar\" final=\"true\" />"
"</scxml>";
IssueMonitor monitor;
Interpreter interpreter = Interpreter::fromXML(xml, "");
interpreter.addMonitor(&monitor);
interpreter.interpret();
// first reiteration is not counted as it might be valid when raising internal errors
assert(runtimeIssues == 3);
}
if (1) {
// Unreachable states
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"foo\">"
" <parallel id=\"foz\">"
" <state id=\"s0\" />"
" <state id=\"s1\" />"
" <state id=\"s2\" />"
" </parallel>"
" </state>"
" <state id=\"bar\" />"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"bar\"]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Invalid parents
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <onentry>"
" <cancel sendidexpr=\"foo\" />"
" </onentry>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("/scxml[1]/onentry[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// State has no 'id' attribute
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state>"
" <transition/>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("/scxml[1]/state[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Duplicate state with id
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\" />"
" <state id=\"start\" />"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Transition has non-existant target state
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <transition target=\"done\" />"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/transition[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Transition can never be optimally enabled (conditionless, eventless)
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <transition target=\"done\" />"
" <transition target=\"done\" />"
" </state>"
" <final id=\"done\" />"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/transition[2]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Transition can never be optimally enabled (conditionless, more events)
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <transition event=\"error\" target=\"done\" />"
" <transition event=\"error.bar error.foo\" />"
" </state>"
" <final id=\"done\" />"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/transition[2]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Initial attribute has invalid target state
const char* xml =
"<scxml datamodel=\"ecmascript\" initial=\"foo\">"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("/scxml[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Invoke with unknown type
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <invoke type=\"non-existant\" />"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/invoke[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Send to unknown IO Processor
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <onentry>"
" <send type=\"non-existant\" />"
" </onentry>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/send[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// SCXML document requires unknown datamodel
const char* xml =
"<scxml datamodel=\"non-existant\">"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("/scxml[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Unknown executable content element
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <onentry>"
" <nonexistant />"
" </onentry>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/nonexistant[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Syntax error in script
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <script>"
" $wfwegr^ "
" </script>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("/scxml[1]/script[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Syntax error in cond attribute
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <onentry>"
" <if cond=\"%2345\">"
" <elseif cond=\"%2345\" />"
" </if>"
" </onentry>"
" <transition cond=\"%2345\" />"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/transition[1]") != issueLocations.end());
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/if[1]") != issueLocations.end());
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/if[1]/elseif[1]") != issueLocations.end());
assert(issueLocations.size() == 3);
}
if (1) {
// Syntax error in expr attribute
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <datamodel>"
" <data id=\"foo\" expr=\"%2345\" />"
" </datamodel>"
" <state id=\"start\">"
" <onentry>"
" <log expr=\"%2345\" />"
" <assign location=\"foo\" expr=\"%2345\" />"
" <send>"
" <param expr=\"%2345\" />"
" <content expr=\"%2345\" />"
" </send>"
" </onentry>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/log[1]") != issueLocations.end());
assert(issueLocations.find("//data[@id=\"foo\"]") != issueLocations.end());
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/assign[1]") != issueLocations.end());
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/send[1]/content[1]") != issueLocations.end());
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/send[1]/param[1]") != issueLocations.end());
assert(issueLocations.size() == 5);
}
if (1) {
// Syntax error with foreach
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <onentry>"
" <foreach item=\"%2345\" index=\"%2345\" array=\"%2345\">"
" </foreach>"
" </onentry>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/foreach[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Syntax error with send
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <onentry>"
" <send eventexpr=\"%2345\" targetexpr=\"%2345\" typeexpr=\"%2345\" idlocation=\"%2345\" delayexpr=\"%2345\" />"
" </onentry>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/send[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Syntax error with invoke
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <invoke typeexpr=\"%2345\" srcexpr=\"%2345\" idlocation=\"%2345\" />"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/invoke[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
if (1) {
// Syntax error with cancel
const char* xml =
"<scxml datamodel=\"ecmascript\">"
" <state id=\"start\">"
" <onentry>"
" <cancel sendidexpr=\"%2345\" />"
" </onentry>"
" </state>"
"</scxml>";
std::set<std::string> issueLocations = issueLocationsForXML(xml);
assert(issueLocations.find("//state[@id=\"start\"]/onentry[1]/cancel[1]") != issueLocations.end());
assert(issueLocations.size() == 1);
}
}
return EXIT_SUCCESS;
}
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