WebDriverWaiter.java
package com.github.searls.jasmine.runner;
import com.google.common.base.Predicate;
import org.apache.maven.plugin.logging.Log;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.TimeoutException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.ui.WebDriverWait;
class WebDriverWaiter {
static final String EXECUTION_FINISHED_SCRIPT = "return (window.jsApiReporter === undefined) ? false : window.jsApiReporter.finished";
void waitForRunnerToFinish(final WebDriver driver, final int timeout, final boolean debug, final Log log) throws InterruptedException {
final JavascriptExecutor executor = (JavascriptExecutor) driver;
try {
new WebDriverWait(driver, timeout, 1000).until(new Predicate<WebDriver>() {
@Override
public boolean apply(WebDriver input) {
return executionFinished(executor);
}
});
} catch (TimeoutException e) {
handleTimeout(timeout, debug, log);
}
}
private Boolean executionFinished(final JavascriptExecutor driver) {
return (Boolean) driver.executeScript(EXECUTION_FINISHED_SCRIPT);
}
private void handleTimeout(final int timeout, final boolean debug, final 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.)");
}
}
}