package com.github.searls.jasmine.runner;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.maven.plugin.logging.Log;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.WebDriverWait;
import com.github.searls.jasmine.io.IOUtilsWrapper;
import com.github.searls.jasmine.model.JasmineResult;
import com.google.common.base.Predicate;
public class SpecRunnerExecutor {
public static final String BUILD_REPORT_JS = "/lib/buildReport.js";
public static final String CREATE_JUNIT_XML = "/lib/createJunitXml.js";
private final IOUtilsWrapper ioUtilsWrapper = new IOUtilsWrapper();
public JasmineResult execute(URL runnerUrl, File junitXmlReport, WebDriver driver, int timeout, boolean debug, Log log, String format) {
try {
if (!(driver instanceof JavascriptExecutor)) {
throw new RuntimeException("The provided web driver can't execute JavaScript: " + driver.getClass());
}
JavascriptExecutor executor = (JavascriptExecutor) driver;
driver.get(runnerUrl.toString());
this.waitForRunnerToFinish(driver, timeout, debug, log);
this.checkForConsoleErrors(driver, log);
JasmineResult jasmineResult = new JasmineResult();
jasmineResult.setDetails(this.buildReport(executor,format));
FileUtils.writeStringToFile(junitXmlReport, this.buildJunitXmlReport(executor,debug), "UTF-8");
driver.quit();
return jasmineResult;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private void checkForConsoleErrors(WebDriver driver, Log log) {
WebElement head = driver.findElement(By.tagName("head"));
if (head != null) {
String jserrors = head.getAttribute("jmp_jserror");
if (StringUtils.isNotBlank(jserrors)) {
log.warn("JavaScript Console Errors:\n\n * "+jserrors.replaceAll(":!:","\n * ")+"\n\n");
throw new RuntimeException("There were javascript console errors.");
}
}
}
private String buildReport(JavascriptExecutor driver, String format) throws IOException {
String script =
this.ioUtilsWrapper.toString(BUILD_REPORT_JS) +
"return jasmineMavenPlugin.printReport(window.jsApiReporter,{format:'"+format+"'});";
Object report = driver.executeScript(script);
return report.toString();
}
private String buildJunitXmlReport(JavascriptExecutor driver, boolean debug) throws IOException {
Object junitReport = driver.executeScript(
this.ioUtilsWrapper.toString(CREATE_JUNIT_XML) +
"return junitXmlReporter.report(window.jsApiReporter,"+debug+");");
return junitReport.toString();
}
private void waitForRunnerToFinish(final WebDriver driver, int timeout, boolean debug, Log log) throws InterruptedException {
final JavascriptExecutor executor = (JavascriptExecutor) driver;
new WebDriverWait(driver, timeout, 1000).until(new Predicate<WebDriver>() {
@Override
public boolean apply(WebDriver input) {
return SpecRunnerExecutor.this.executionFinished(executor);
}
});
if (!this.executionFinished(executor)) {
this.handleTimeout(timeout, debug, log);
}
}
private void handleTimeout(int timeout, boolean debug, Log log) {
log.warn("Attempted to wait for your specs to finish processing over the course of " +
timeout +
" seconds, but it still appears to be running.");
if(debug) {
log.warn("Debug mode: will attempt to parse the incomplete spec runner results");
} else {
throw new IllegalStateException("Timeout occurred. Aborting execution of specs. (Try configuring 'debug' to 'true' for more details.)");
}
}
private Boolean executionFinished(JavascriptExecutor driver) {
return (Boolean) driver.executeScript("return (window.jsApiReporter === undefined) ? false : window.jsApiReporter.finished");
}
}