// Standard
#include <string>
+#include <iostream>
+#include <errno.h>
+
+#include <signal.h> // sigaction, sigemptyset, struct sigaction, SIGCHLD, SA_RESTART, SA_NOCLDSTOP
+#include <stdio.h> // perror
+#include <stdlib.h> // exit
+#include <sys/wait.h> // waitpid, pid_t, WNOHANG
// Project
#include <anna/xml/Compiler.hpp>
#include <TestTimer.hpp>
+namespace {
+
+ void handle_sigchld(int sig) {
+ while (waitpid((pid_t)(-1 /* any child (the only) */), 0, WNOHANG|WNOWAIT) > 0) {}
+ }
+
+ void cmdRunOnThread (TestStepCmd *step, const std::string &cmd) {
+
+ // Thread running:
+ step->setThreadRunning(true);
+
+ int status = -2;
+
+ struct sigaction sa;
+ sa.sa_handler = &handle_sigchld;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = SA_RESTART | SA_NOCLDSTOP;
+ if (sigaction(SIGCHLD, &sa, 0) != -1) {
+ status = system(cmd.c_str());
+ /* POPEN version:
+ char readbuf[256];
+ FILE *fp = popen(cmd.c_str(), "r");
+ if (fp) {
+ while(fgets(readbuf, sizeof(readbuf), fp))
+ step->appendOutput("\n");
+ step->appendOutput(readbuf);
+ status = pclose(fp);
+ }
+ else {
+ status = -1;
+ }
+ */
+ }
+ else {
+ perror(0);
+ }
+ // This can be implemented portably and somewhat more concisely with the signal function if you prefer:
+ // if (signal(SIGCHLD, SIG_IGN) == SIG_ERR) {
+ // perror(0);
+ // exit(1);
+ // }
+
+ if (status < 0) {
+ char buf[256];
+ char const * str = strerror_r(errno, buf, 256);
+ step->setErrorMsg(anna::functions::asString("errno = %d (%s)", errno, str));
+ }
+
+ step->setResultCode(WEXITSTATUS(status)); // rc = status >>= 8; // divide by 256
+ step->complete();
+ // TODO: terminate thread when deprecated (RT signal ?)
+ // TODO: mutex the step while setting data here !!
+ }
+}
+
+
////////////////////////////////////////////////////////////////////////////////////////////////////////
// TestStep
////////////////////////////////////////////////////////////////////////////////////////////////////////
const char* TestStep::asText(const Type::_v type)
throw() {
- static const char* text [] = { "Unconfigured", "Timeout", "Sendxml2e", "Sendxml2c", "Delay", "Wait" };
+ static const char* text [] = { "Unconfigured", "Timeout", "Sendxml2e", "Sendxml2c", "Delay", "Wait", "Cmd" };
return text [type];
}
}
bool TestStep::execute() throw() {
- LOGDEBUG(anna::Logger::debug(anna::functions::asString("EXECUTING %s for Test Case %llu (%p) (%p)", asText(a_type), a_testCase->getId(), (TestCaseStep*)this, this), ANNA_FILE_LOCATION));
+ LOGDEBUG(anna::Logger::debug(anna::functions::asString("EXECUTING %s (step number %d) for Test Case %llu (%p) (%p)", asText(a_type), a_number, a_testCase->getId(), (TestCaseStep*)this, this), ANNA_FILE_LOCATION));
setBeginTimestamp(anna::functions::millisecond());
return do_execute();
}
void TestStep::complete() throw() {
- LOGDEBUG(anna::Logger::debug(anna::functions::asString("COMPLETE %s for Test Case %llu (%p) (%p)", asText(a_type), a_testCase->getId(), (TestCaseStep*)this, this), ANNA_FILE_LOCATION));
+ LOGDEBUG(anna::Logger::debug(anna::functions::asString("COMPLETE %s (step number %d) for Test Case %llu (%p) (%p)", asText(a_type), a_number, a_testCase->getId(), (TestCaseStep*)this, this), ANNA_FILE_LOCATION));
a_completed = true;
setEndTimestamp(anna::functions::millisecond());
do_complete();
}
void TestStep::reset() throw() {
- LOGDEBUG(anna::Logger::debug(anna::functions::asString("RESET %s for Test Case %llu (%p) (%p)", asText(a_type), a_testCase->getId(), (TestCaseStep*)this, this), ANNA_FILE_LOCATION));
+ LOGDEBUG(anna::Logger::debug(anna::functions::asString("RESET %s (step number %d) for Test Case %llu (%p) (%p)", asText(a_type), a_number, a_testCase->getId(), (TestCaseStep*)this, this), ANNA_FILE_LOCATION));
// type and testCase kept
a_completed = false;
a_beginTimestamp = 0;
throw() {
anna::xml::Node* result = TestStep::asXML(parent);
//parent->createChild("TestStepSendxml");
+ std::string msg = "", xmlmsg = "";
// Message
- std::string msg = "", xmlmsg = "";
- if (a_message.isEmpty()) {
- msg = "<empty>";
+ if (TestManager::instantiate().getDumpHex()) {
+ if (a_message.isEmpty()) {
+ msg = "<empty>";
+ }
+ else {
+ msg = "\n"; msg += a_message.asString(); msg += "\n";
+ }
}
- else {
- msg = "\n"; msg += a_message.asString(); msg += "\n";
- // Helper
+
+ if (!a_message.isEmpty()) {
try {
Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
static anna::diameter::codec::Message codecMsg(my_app.getCodecEngine());
}
}
- result->createAttribute("Message", msg);
+ if (msg != "") result->createAttribute("Message", msg);
if (xmlmsg != "") result->createAttribute("XMLMessage", xmlmsg);
result->createAttribute("Expired", (a_expired ? "yes":"no"));
+ if (a_waitForRequestStepNumber != -1)
+ result->createAttribute("WaitForRequestStepNumber", a_waitForRequestStepNumber);
return result;
}
bool success = false;
std::string failReason, s_warn;
- // Update sequence for answers:
- if (a_waitForRequestStepNumber != -1) { // is an answer: try to copy sequence information; alert about Session-Id discrepance
- // Request which was received:
- const TestStepWait *tsw = (const TestStepWait*)(a_testCase->getStep(a_waitForRequestStepNumber));
- const anna::DataBlock &request = tsw->getMsgDataBlock();
- anna::diameter::HopByHop hbh = anna::diameter::codec::functions::getHopByHop(request);
- anna::diameter::EndToEnd ete = anna::diameter::codec::functions::getEndToEnd(request);
- // Update sequence:
- anna::diameter::codec::functions::setHopByHop(a_message, hbh);
- anna::diameter::codec::functions::setEndToEnd(a_message, ete);
-
- // Check Session-Id for warning ...
- std::string sessionIdAnswer = anna::diameter::helpers::base::functions::getSessionId(a_message);
- std::string sessionIdRequest = anna::diameter::helpers::base::functions::getSessionId(request);
- if (sessionIdRequest != sessionIdAnswer) {
- s_warn = anna::functions::asString("Sending an answer which Session-Id (%s) is different than supposed corresponding request (%s)", sessionIdAnswer.c_str(), sessionIdRequest.c_str());
- LOGWARNING(anna::Logger::warning(s_warn, ANNA_FILE_LOCATION));
- a_testCase->addDebugSummaryHint(s_warn);
+ try {
+ // Update sequence for answers:
+ if (a_waitForRequestStepNumber != -1) { // is an answer: try to copy sequence information; alert about Session-Id discrepance
+ // Request which was received:
+ const TestStepWait *tsw = (const TestStepWait*)(a_testCase->getStep(a_waitForRequestStepNumber));
+ const anna::DataBlock &request = tsw->getMsgDataBlock();
+ anna::diameter::HopByHop hbh = anna::diameter::codec::functions::getHopByHop(request);
+ anna::diameter::EndToEnd ete = anna::diameter::codec::functions::getEndToEnd(request);
+ // Update sequence:
+ anna::diameter::codec::functions::setHopByHop(a_message, hbh);
+ anna::diameter::codec::functions::setEndToEnd(a_message, ete);
+
+ // Check Session-Id for warning ...
+ std::string sessionIdAnswer = anna::diameter::helpers::base::functions::getSessionId(a_message);
+ std::string sessionIdRequest = anna::diameter::helpers::base::functions::getSessionId(request);
+ if (sessionIdRequest != sessionIdAnswer) {
+ s_warn = anna::functions::asString("Sending an answer which Session-Id (%s) is different than supposed corresponding request (%s)", sessionIdAnswer.c_str(), sessionIdRequest.c_str());
+ LOGWARNING(anna::Logger::warning(s_warn, ANNA_FILE_LOCATION));
+ a_testCase->addDebugSummaryHint(s_warn);
+ }
}
- }
- if (getType() == Type::Sendxml2e) {
- MyDiameterEntity *entity = a_realmNode->getEntity();
- if (entity) {
- try {
+ if (getType() == Type::Sendxml2e) {
+ MyDiameterEntity *entity = a_realmNode->getEntity();
+ if (entity) {
//msg->clearBody();
msg->setBody(a_message);
/* response = NULL =*/entity->send(msg);
success = true;
- } catch(anna::RuntimeException &ex) {
- ex.trace();
- failReason = ex.asString();
+ }
+ else {
+ failReason = "There is no diameter entity currently configured. Unable to send the message";
+ LOGWARNING(anna::Logger::warning(failReason, ANNA_FILE_LOCATION));
}
}
- else {
- failReason = "There is no diameter entity currently configured. Unable to send the message";
- LOGWARNING(anna::Logger::warning(failReason, ANNA_FILE_LOCATION));
- }
- }
- else if (getType() == Type::Sendxml2c) {
- MyLocalServer *localServer = a_realmNode->getDiameterServer();
- if (localServer) {
- try {
+ else if (getType() == Type::Sendxml2c) {
+ MyLocalServer *localServer = a_realmNode->getDiameterServer();
+ if (localServer) {
//msg->clearBody();
msg->setBody(a_message);
/* response = NULL =*/localServer->send(msg);
success = true;
- } catch(anna::RuntimeException &ex) {
- ex.trace();
- failReason = ex.asString();
+ }
+ else {
+ failReason = "There is no diameter local server currently configured. Unable to send the message";
+ LOGWARNING(anna::Logger::warning(failReason, ANNA_FILE_LOCATION));
}
}
- else {
- failReason = "There is no diameter local server currently configured. Unable to send the message";
- LOGWARNING(anna::Logger::warning(failReason, ANNA_FILE_LOCATION));
- }
+ } catch(anna::RuntimeException &ex) {
+ failReason = ex.asString();
}
// release msg
return success; // go next if sent was OK
}
-void TestStepSendxml::do_complete() throw() {
- next();
-}
-
void TestStepSendxml::do_reset() throw() {
a_expired = false;
//a_message.clear();
void TestStepDelay::do_complete() throw() {
a_timer = NULL;
- next();
+ next(); // next() invoked here because execute() is always false for delay and never advance the iterator
}
void TestStepDelay::do_reset() throw() {
throw() {
anna::xml::Node* result = TestStep::asXML(parent);
//parent->createChild("TestStepWait");
+ std::string msg = "", xmlmsg = "";
// Condition
a_condition.asXML(result);
+ // Message
+ if (TestManager::instantiate().getDumpHex()) {
+ if (a_message.isEmpty()) {
+ msg = "<empty>";
+ }
+ else {
+ msg = "\n"; msg += a_message.asString(); msg += "\n";
+ }
+ }
+
if (!a_message.isEmpty()) {
- // Message
- result->createAttribute("MatchedMessage", a_message.asString());
- // Helper
try {
Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
static anna::diameter::codec::Message codecMsg(my_app.getCodecEngine());
codecMsg.decode(a_message);
- result->createAttribute("MatchedXMLMessage", codecMsg.asXMLString());
+ xmlmsg = "\n"; xmlmsg += codecMsg.asXMLString(); xmlmsg += "\n";
}
catch (anna::RuntimeException &ex) {
ex.trace();
}
}
+ if (msg != "") result->createAttribute("MatchedMessage", msg);
+ if (xmlmsg != "") result->createAttribute("MatchedXMLMessage", xmlmsg);
+
return result;
}
}
void TestStepWait::do_complete() throw() {
- next();
+ a_testCase->process(); // next() not invoked; we only want to reactivate the test case
}
bool TestStepWait::fulfilled(const anna::DataBlock &db/*, bool matchSessionId*/) throw() {
a_serverSession = NULL;
}
+////////////////////////////////////////////////////////////////////////////////////////////////////////
+// TestStepCmd
+////////////////////////////////////////////////////////////////////////////////////////////////////////
+anna::xml::Node* TestStepCmd::asXML(anna::xml::Node* parent) const
+throw() {
+ anna::xml::Node* result = TestStep::asXML(parent);
+ //parent->createChild("TestStepCmd");
+
+ result->createAttribute("Script", (a_script != "") ? a_script:"<no script>");
+ result->createAttribute("Parameters", (a_parameters != "") ? a_parameters:"<no parameters>");
+ if (a_errorMsg != "") result->createAttribute("ErrorMessage", a_errorMsg);
+ if (!a_threadRunning && a_resultCode != -2) {
+ result->createAttribute("ResultCode", a_resultCode);
+ //if (a_output != "") result->createAttribute("Output", a_output);
+ }
+
+ return result;
+}
+
+bool TestStepCmd::do_execute() throw() {
+ if (!a_threadRunning /* || a_threadDeprecated DO NOT WANT TO OVERLAP ... */) {
+ // Special tags to replace:
+ std::string cmd = getScript();
+ cmd += " ";
+ cmd += getParameters();
+ size_t index;
+ while ((index = cmd.find(SH_COMMAND_TAG_FOR_REPLACE__CYCLE_ID)) != std::string::npos)
+ cmd.replace(index, strlen(SH_COMMAND_TAG_FOR_REPLACE__CYCLE_ID), anna::functions::asString(TestManager::instantiate().getPoolCycle()));
+ while ((index = cmd.find(SH_COMMAND_TAG_FOR_REPLACE__TESTCASE_ID)) != std::string::npos)
+ cmd.replace(index, strlen(SH_COMMAND_TAG_FOR_REPLACE__TESTCASE_ID), anna::functions::asString(a_testCase->getId()));
+ while ((index = cmd.find(SH_COMMAND_TAG_FOR_REPLACE__TESTSTEP_ID)) != std::string::npos)
+ cmd.replace(index, strlen(SH_COMMAND_TAG_FOR_REPLACE__TESTSTEP_ID), anna::functions::asString(getNumber()));
+
+ a_thread = std::thread(cmdRunOnThread, this, cmd);
+ a_thread.detach();
+ }
+
+ return false; // don't go next (wait complete): If system function on thread stucks, then the reset test case will stuck here forever.
+ // We must implement a interrupt procedure for the thread on reset call... TODO !
+}
+
+void TestStepCmd::do_complete() throw() {
+
+ a_threadRunning = false;
+ if (a_threadDeprecated) {
+ a_threadDeprecated = false;
+ do_reset();
+ setErrorMsg(anna::functions::asString("Step %d deprecated due to previous reset for Test Case %llu", getNumber(), a_testCase->getId()));
+ a_testCase->setState(TestCase::State::Failed);
+ return; // ignore TODO: interrupt the thread to avoid execution of the script
+ }
+
+ if (getResultCode() != 0)
+ a_testCase->setState(TestCase::State::Failed);
+ else
+ next(); // next() invoked here because execute() is always false for delay and never advance the iterator
+}
+
+void TestStepCmd::do_reset() throw() {
+
+ if (a_threadRunning) {
+ std::string s_warn = anna::functions::asString("Thread still in progress: deprecating step %d for Test Case %llu", getNumber(), a_testCase->getId());
+ LOGWARNING(anna::Logger::warning(s_warn, ANNA_FILE_LOCATION));
+ a_threadDeprecated = true;
+ }
+
+ a_resultCode = -2;
+ //a_output = "";
+}
+
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