protected void initManager(BSFManager mgr) throws BSFException {
final String label = getName();
final String fileName = getFilename();
final String scriptParameters = getParameters();
// Use actual class name for log
final Logger logger = LoggingManager.getLoggerForShortName(getClass().getName());
mgr.declareBean("log", logger, Logger.class); // $NON-NLS-1$
mgr.declareBean("Label", label, String.class); // $NON-NLS-1$
mgr.declareBean("FileName", fileName, String.class); // $NON-NLS-1$
mgr.declareBean("Parameters", scriptParameters, String.class); // $NON-NLS-1$
String[] args = JOrphanUtils.split(scriptParameters, " "); // $NON-NLS-1$
mgr.declareBean("args", args, args.getClass()); // $NON-NLS-1$
// Add variables for access to context and variables
JMeterContext jmctx = JMeterContextService.getContext();
JMeterVariables vars = jmctx.getVariables();
Properties props = JMeterUtils.getJMeterProperties();
mgr.declareBean("ctx", jmctx, jmctx.getClass()); // $NON-NLS-1$
mgr.declareBean("vars", vars, vars.getClass()); // $NON-NLS-1$
mgr.declareBean("props", props, props.getClass()); // $NON-NLS-1$
// For use in debugging:
mgr.declareBean("OUT", System.out, PrintStream.class); // $NON-NLS-1$
// Most subclasses will need these:
Sampler sampler = jmctx.getCurrentSampler();
mgr.declareBean("sampler", sampler, Sampler.class);
SampleResult prev = jmctx.getPreviousResult();
mgr.declareBean("prev", prev, SampleResult.class);
}
protected void initManager(ScriptEngineManager sem) {
final String label = getName();
final String fileName = getFilename();
final String scriptParameters = getParameters();
// Use actual class name for log
final Logger logger = LoggingManager.getLoggerForShortName(getClass().getName());
sem.put("log", logger);
sem.put("Label", label);
sem.put("FileName", fileName);
sem.put("Parameters", scriptParameters);
String[] args = JOrphanUtils.split(scriptParameters, " "); // $NON-NLS-1$
sem.put("args", args);
// Add variables for access to context and variables
JMeterContext jmctx = JMeterContextService.getContext();
sem.put("ctx", jmctx);
JMeterVariables vars = jmctx.getVariables();
sem.put("vars", vars);
Properties props = JMeterUtils.getJMeterProperties();
sem.put("props", props);
// For use in debugging:
sem.put("OUT", System.out);
// Most subclasses will need these:
Sampler sampler = jmctx.getCurrentSampler();
sem.put("sampler", sampler);
SampleResult prev = jmctx.getPreviousResult();
sem.put("prev", prev);
}
@Test
public void testProcess_list() {
System.out.println("process list");
JMeterContext context = JMeterContextService.getContext();
SampleResult res = new SampleResult();
res.setResponseData("{\"myval\": [{\"test\":1},{\"test\":2},{\"test\":null}]}".getBytes());
context.setPreviousResult(res);
JSONPathExtractor instance = new JSONPathExtractor();
instance.setDefaultValue("DEFAULT");
instance.setVar("test");
instance.setJsonPath("$.myval[*].test");
instance.process();
JMeterVariables vars = context.getVariables();
assertEquals("[1,2,null]", vars.get("test"));
assertEquals("1", vars.get("test_1"));
assertEquals("2", vars.get("test_2"));
assertEquals("null", vars.get("test_3"));
// test for cleaning prev vars
res.setResponseData("{\"myval\": [{\"test\":1},{\"test\":2}]}".getBytes());
instance.process();
assertEquals("[1,2]", vars.get("test"));
assertEquals("1", vars.get("test_1"));
assertEquals("2", vars.get("test_2"));
assertEquals(null, vars.get("test_3"));
}
/** Tests that JMeterVariables contain inputVal_<count>, if not we can stop iterating */
private boolean endOfArguments() {
JMeterContext context = getThreadContext();
String inputVariable = getInputVal() + getSeparator() + (loopCount + 1);
if (context.getVariables().getObject(inputVariable) != null) {
log.debug("ForEach resultstring eofArgs= false");
return false;
}
log.debug("ForEach resultstring eofArgs= true");
return true;
}
/** {@inheritDoc} */
@Override
public synchronized String execute(SampleResult previousResult, Sampler currentSampler)
throws InvalidVariableException {
if (bshInterpreter == null) // did we find BeanShell?
{
throw new InvalidVariableException("BeanShell not found");
}
JMeterContext jmctx = JMeterContextService.getContext();
JMeterVariables vars = jmctx.getVariables();
String script = ((CompoundVariable) values[0]).execute();
String varName = ""; // $NON-NLS-1$
if (values.length > 1) {
varName = ((CompoundVariable) values[1]).execute().trim();
}
String resultStr = ""; // $NON-NLS-1$
log.debug("Script=" + script);
try {
// Pass in some variables
if (currentSampler != null) {
bshInterpreter.set("Sampler", currentSampler); // $NON-NLS-1$
}
if (previousResult != null) {
bshInterpreter.set("SampleResult", previousResult); // $NON-NLS-1$
}
// Allow access to context and variables directly
bshInterpreter.set("ctx", jmctx); // $NON-NLS-1$
bshInterpreter.set("vars", vars); // $NON-NLS-1$
bshInterpreter.set("props", JMeterUtils.getJMeterProperties()); // $NON-NLS-1$
bshInterpreter.set("threadName", Thread.currentThread().getName()); // $NON-NLS-1$
// Execute the script
Object bshOut = bshInterpreter.eval(script);
if (bshOut != null) {
resultStr = bshOut.toString();
}
if (vars != null && varName.length() > 0) { // vars will be null on TestPlan
vars.put(varName, resultStr);
}
} catch (Exception ex) // Mainly for bsh.EvalError
{
log.warn("Error running BSH script", ex);
}
log.debug("Output=" + resultStr);
return resultStr;
}
@Test
public void testProcess_default() {
System.out.println("process def");
JMeterContext context = JMeterContextService.getContext();
SampleResult res = new SampleResult();
context.setPreviousResult(res);
JSONPathExtractor instance = new JSONPathExtractor();
instance.setDefaultValue("DEFAULT");
instance.setVar("test");
instance.process();
JMeterVariables vars = context.getVariables();
assertEquals("DEFAULT", vars.get("test"));
}
public void testGrabSessionId4() throws Exception {
String html = "href='index.html;%24sid%24KQNq3AAADQZoEQAxlkX8uQV5bjqVBPbT'";
response = new SampleResult();
response.setResponseData(html.getBytes());
URLRewritingModifier mod = new URLRewritingModifier();
mod.setArgumentName("%24sid%24");
mod.setPathExtension(true);
mod.setPathExtensionNoEquals(true);
HTTPSampler sampler = createSampler();
context.setCurrentSampler(sampler);
context.setPreviousResult(response);
mod.process();
Arguments args = sampler.getArguments();
assertEquals("index.html;%24sid%24KQNq3AAADQZoEQAxlkX8uQV5bjqVBPbT", sampler.getPath());
}
public void testGrabSessionId3() throws Exception {
String html = "href='index.html?session_id=jfdkjdkfjddkfdfjkdjfdf'";
response = new SampleResult();
response.setResponseData(html.getBytes());
URLRewritingModifier mod = new URLRewritingModifier();
mod.setArgumentName("session_id");
HTTPSampler sampler = createSampler();
context.setCurrentSampler(sampler);
context.setPreviousResult(response);
mod.process();
Arguments args = sampler.getArguments();
assertEquals(
"jfdkjdkfjddkfdfjkdjfdf",
((Argument) args.getArguments().get(0).getObjectValue()).getValue());
}
@Test
public void testReported1_3() {
System.out.println("process reported");
JMeterContext context = JMeterContextService.getContext();
SampleResult res = new SampleResult();
res.setResponseData(json2.getBytes());
context.setPreviousResult(res);
JSONPathExtractor instance = new JSONPathExtractor();
instance.setVar("GroupID");
instance.setJsonPath("$.data.groups[?(@.name==Avtovaz)].id");
instance.setDefaultValue("NOTFOUND");
instance.process();
JMeterVariables vars = context.getVariables();
assertEquals("NOTFOUND", vars.get("GroupID"));
}
@Test
public void testReported1_1() {
System.out.println("process reported");
JMeterContext context = JMeterContextService.getContext();
SampleResult res = new SampleResult();
res.setResponseData(json2.getBytes());
context.setPreviousResult(res);
JSONPathExtractor instance = new JSONPathExtractor();
instance.setVar("GroupID");
instance.setJsonPath("$.data.groups[*].id");
instance.setDefaultValue("NOTFOUND");
instance.process();
JMeterVariables vars = context.getVariables();
assertNotEquals("NOTFOUND", vars.get("GroupID"));
assertEquals("e02991f4-a95d-43dd-8eb0-fbc44349e238", vars.get("GroupID_1"));
}
@Ignore
@Test // FIXME: we need to solve this one day
public void testReported2() {
System.out.println("process reported");
JMeterContext context = JMeterContextService.getContext();
SampleResult res = new SampleResult();
res.setResponseData(json3.getBytes());
context.setPreviousResult(res);
JSONPathExtractor instance = new JSONPathExtractor();
instance.setVar("var");
instance.setJsonPath("$.data[?(@.attr.value>0)][0].attr");
instance.setDefaultValue("NOTFOUND");
instance.process();
JMeterVariables vars = context.getVariables();
assertNotEquals("NOTFOUND", vars.get("var"));
assertEquals("{value=1}", vars.get("var"));
}
@Test
public void testProcess() {
System.out.println("process");
JMeterContext context = JMeterContextService.getContext();
SampleResult res = new SampleResult();
res.setResponseData(json.getBytes());
context.setPreviousResult(res);
JSONPathExtractor instance = new JSONPathExtractor();
instance.setDefaultValue("DEFAULT");
instance.setVar("test");
instance.setJsonPath("$.store.book[*].author");
instance.process();
JMeterVariables vars = context.getVariables();
assertEquals(
"[\"Nigel Rees\",\"Evelyn Waugh\",\"Herman Melville\",\"J. R. R. Tolkien\"]",
vars.get("test"));
}
/**
* Check if there are any matching entries
*
* @return whether any entries in the list
*/
private boolean emptyList() {
JMeterContext context = getThreadContext();
StringBuilder builder = new StringBuilder(getInputVal().length() + getSeparator().length() + 3);
String inputVariable =
builder
.append(getInputVal())
.append(getSeparator())
.append(Integer.toString(loopCount + 1))
.toString();
if (context.getVariables().getObject(inputVariable) != null) {
return false;
}
if (log.isDebugEnabled()) {
log.debug("No entries found - null first entry: " + inputVariable);
}
return true;
}
public void testGrabSessionId() throws Exception {
String html =
"location: http://server.com/index.html?session_id=jfdkjdkf%20jddkfdfjkdjfdf%22;";
response = new SampleResult();
response.setResponseData(html.getBytes());
URLRewritingModifier mod = new URLRewritingModifier();
mod.setArgumentName("session_id");
HTTPSampler sampler = createSampler();
sampler.addArgument("session_id", "adfasdfdsafasdfasd");
context.setCurrentSampler(sampler);
context.setPreviousResult(response);
mod.process();
Arguments args = sampler.getArguments();
assertEquals(
"jfdkjdkf jddkfdfjkdjfdf\"",
((Argument) args.getArguments().get(0).getObjectValue()).getValue());
assertEquals(
"http://server.com/index.html?session_id=jfdkjdkf+jddkfdfjkdjfdf%22", sampler.toString());
}
/** {@inheritDoc} */
@Override
public boolean isDone() {
if (loopCount >= getEndIndex()) {
return true;
}
JMeterContext context = getThreadContext();
StringBuilder builder = new StringBuilder(getInputVal().length() + getSeparator().length() + 3);
String inputVariable =
builder
.append(getInputVal())
.append(getSeparator())
.append(Integer.toString(loopCount + 1))
.toString();
final JMeterVariables variables = context.getVariables();
final Object currentVariable = variables.getObject(inputVariable);
if (currentVariable != null) {
variables.putObject(getReturnVal(), currentVariable);
if (log.isDebugEnabled()) {
log.debug("ForEach resultstring isDone=" + variables.get(getReturnVal()));
}
return false;
}
return super.isDone();
}
/**
* Parses the response data using regular expressions and saving the results into variables for
* use later in the test.
*
* @see org.apache.jmeter.processor.PostProcessor#process()
*/
@Override
public void process() {
initTemplate();
JMeterContext context = getThreadContext();
SampleResult previousResult = context.getPreviousResult();
if (previousResult == null) {
return;
}
log.debug("RegexExtractor processing result");
// Fetch some variables
JMeterVariables vars = context.getVariables();
String refName = getRefName();
int matchNumber = getMatchNumber();
final String defaultValue = getDefaultValue();
if (defaultValue.length() > 0) { // Only replace default if it is provided
vars.put(refName, defaultValue);
}
Perl5Matcher matcher = JMeterUtils.getMatcher();
String regex = getRegex();
Pattern pattern = null;
try {
pattern = JMeterUtils.getPatternCache().getPattern(regex, Perl5Compiler.READ_ONLY_MASK);
List<MatchResult> matches = processMatches(pattern, regex, previousResult, matchNumber, vars);
int prevCount = 0;
String prevString = vars.get(refName + REF_MATCH_NR);
if (prevString != null) {
vars.remove(refName + REF_MATCH_NR); // ensure old value is not left defined
try {
prevCount = Integer.parseInt(prevString);
} catch (NumberFormatException e1) {
log.warn("Could not parse " + prevString + " " + e1);
}
}
int matchCount = 0; // Number of refName_n variable sets to keep
try {
MatchResult match;
if (matchNumber >= 0) { // Original match behaviour
match = getCorrectMatch(matches, matchNumber);
if (match != null) {
vars.put(refName, generateResult(match));
saveGroups(vars, refName, match);
} else {
// refname has already been set to the default (if present)
removeGroups(vars, refName);
}
} else // < 0 means we save all the matches
{
removeGroups(vars, refName); // remove any single matches
matchCount = matches.size();
vars.put(refName + REF_MATCH_NR, Integer.toString(matchCount)); // Save the count
for (int i = 1; i <= matchCount; i++) {
match = getCorrectMatch(matches, i);
if (match != null) {
final String refName_n =
new StringBuilder(refName).append(UNDERSCORE).append(i).toString();
vars.put(refName_n, generateResult(match));
saveGroups(vars, refName_n, match);
}
}
}
// Remove any left-over variables
for (int i = matchCount + 1; i <= prevCount; i++) {
final String refName_n =
new StringBuilder(refName).append(UNDERSCORE).append(i).toString();
vars.remove(refName_n);
removeGroups(vars, refName_n);
}
} catch (RuntimeException e) {
log.warn("Error while generating result");
}
} catch (MalformedCachePatternException e) {
log.error("Error in pattern: " + regex);
} finally {
JMeterUtils.clearMatcherMemory(matcher, pattern);
}
}
public String execute() throws InvalidVariableException {
JMeterContext context = JMeterContextService.getContext();
SampleResult previousResult = context.getPreviousResult();
Sampler currentSampler = context.getCurrentSampler();
return execute(previousResult, currentSampler);
}