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/*******************************************************************************
* Copyright (c) 2011 Anton Gorenkov
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Anton Gorenkov - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.testsrunner.internal.gtest;
import java.io.IOException;
import java.io.InputStream;
import java.text.MessageFormat;
import org.eclipse.cdt.testsrunner.launcher.ITestsRunnerProvider;
import org.eclipse.cdt.testsrunner.model.ITestModelUpdater;
import org.eclipse.cdt.testsrunner.model.TestingException;
/**
* The Tests Runner provider plug-in to run tests with Google Testing framework.
*
* Parses the text test module to output and provides the data for the Tests
* Runner Plug-In.
*/
public class GoogleTestsRunnerProvider implements ITestsRunnerProvider {
private static final String TEST_PATHS_DELIMITED = ":"; //$NON-NLS-1$
private static final String TEST_PATH_PARTS_DELIMITED = "."; //$NON-NLS-1$
private static final String ALL_TESTS= ".*"; //$NON-NLS-1$
@Override
public String[] getAdditionalLaunchParameters(String[][] testPaths) {
final String[] gtestParameters = {
"--gtest_repeat=1", //$NON-NLS-1$
"--gtest_print_time=1", //$NON-NLS-1$
"--gtest_color=no", //$NON-NLS-1$
};
String[] result = gtestParameters;
// Build tests filter
if (testPaths != null && testPaths.length >= 1) {
StringBuilder sb = new StringBuilder("--gtest_filter="); //$NON-NLS-1$
boolean needTestPathDelimiter = false;
for (String[] testPath : testPaths) {
if (needTestPathDelimiter) {
sb.append(TEST_PATHS_DELIMITED);
} else {
needTestPathDelimiter = true;
}
boolean needTestPathPartDelimiter = false;
for (String testPathPart : testPath) {
if (needTestPathPartDelimiter) {
sb.append(TEST_PATH_PARTS_DELIMITED);
} else {
needTestPathPartDelimiter = true;
}
sb.append(testPathPart);
}
// If it is a test suite
if (testPath.length <= 1) {
sb.append(ALL_TESTS);
}
}
result = new String[gtestParameters.length + 1];
System.arraycopy(gtestParameters, 0, result, 0, gtestParameters.length);
result[gtestParameters.length] = sb.toString();
}
return result;
}
/**
* Construct the error message from prefix and detailed description.
*
* @param prefix prefix
* @param description detailed description
* @return the full message
*/
private String getErrorText(String prefix, String description) {
return MessageFormat.format(GoogleTestsRunnerMessages.GoogleTestsRunner_error_format, prefix, description);
}
@Override
public void run(ITestModelUpdater modelUpdater, InputStream inputStream) throws TestingException {
try {
OutputHandler ouputHandler = new OutputHandler(modelUpdater);
ouputHandler.run(inputStream);
} catch (IOException e) {
throw new TestingException(getErrorText(GoogleTestsRunnerMessages.GoogleTestsRunner_io_error_prefix, e.getLocalizedMessage()));
}
}
}
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