зеркало из https://github.com/mozilla/gecko-dev.git
Now correctly recognizing negative tests, as well as kills tests that run for too long.
This commit is contained in:
szegedia%freemail.hu
Родитель
5c979c9367
Коммит
52da256b73
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@ -0,0 +1,254 @@
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package org.mozilla.javascript;
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import java.io.BufferedReader;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileFilter;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.PrintStream;
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import java.net.URL;
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import java.util.Properties;
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import junit.framework.Assert;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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import org.mozilla.javascript.tools.shell.Global;
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import org.mozilla.javascript.tools.shell.Main;
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import org.mozilla.javascript.tools.shell.ShellContextFactory;
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/**
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* Executes the tests in the js/tests directory, much like jsDriver.pl does.
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* Excludes tests found in the js/tests/rhino-n.tests file.
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* @author Attila Szegedi
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* @version $Id: StandardTests.java,v 1.1 2006/08/21 17:01:48 szegedia%freemail.hu Exp $
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*/
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public class StandardTests extends TestSuite
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{
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public static TestSuite suite() throws Exception
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{
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TestSuite suite = new TestSuite("Standard JavaScript tests");
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URL url = StandardTests.class.getResource(".");
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String path = url.getFile();
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int jsIndex = path.lastIndexOf("/js");
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if(jsIndex == -1)
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{
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throw new IllegalStateException("You aren't running the tests from within the standard mozilla/js directory structure");
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}
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path = path.substring(0, jsIndex + 3).replace('/', File.separatorChar);
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File testDir = new File(path, "tests");
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if(!testDir.isDirectory())
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{
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throw new FileNotFoundException(testDir + " is not a directory");
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}
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Properties excludes = new Properties();
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InputStream in = new FileInputStream(new File(testDir, "rhino-n.tests"));
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try
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{
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excludes.load(in);
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}
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finally
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{
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in.close();
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}
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addSuites(suite, testDir, excludes);
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return suite;
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}
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private static void addSuites(TestSuite topLevel, File testDir, Properties excludes)
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{
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File[] subdirs = testDir.listFiles(new DirectoryFilter());
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for (int i = 0; i < subdirs.length; i++)
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{
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File subdir = subdirs[i];
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String name = subdir.getName();
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if(name.equals("CVS"))
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{
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continue;
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}
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TestSuite testSuite = new TestSuite(name);
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addCategories(testSuite, subdir, name + "/", excludes);
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topLevel.addTest(testSuite);
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}
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}
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private static void addCategories(TestSuite suite, File suiteDir, String prefix, Properties excludes)
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{
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File[] subdirs = suiteDir.listFiles(new DirectoryFilter());
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for (int i = 0; i < subdirs.length; i++)
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{
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File subdir = subdirs[i];
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String name = subdir.getName();
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if(name.equals("CVS"))
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{
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continue;
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}
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TestSuite testCategory = new TestSuite(name);
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addTests(testCategory, subdir, prefix + name + "/", excludes);
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suite.addTest(testCategory);
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}
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}
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private static void addTests(TestSuite suite, File suiteDir, String prefix, Properties excludes)
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{
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File[] jsFiles = suiteDir.listFiles(new JsFilter());
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for (int i = 0; i < jsFiles.length; i++)
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{
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File jsFile = jsFiles[i];
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String name = jsFile.getName();
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if(name.equals("shell.js") || name.equals("browser.js") || excludes.containsKey(prefix + name))
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{
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continue;
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}
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suite.addTest(new JsTestCase(jsFile));
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}
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}
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private static final class JsTestCase extends TestCase
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{
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private final File jsFile;
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JsTestCase(File jsFile)
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{
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super(jsFile.getName());
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this.jsFile = jsFile;
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}
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public int countTestCases()
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{
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return 1;
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}
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private static class TestState
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{
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boolean finished;
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Exception e;
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}
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public void runBare() throws Exception
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{
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final Global global = new Global();
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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PrintStream p = new PrintStream(out);
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global.setOut(p);
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global.setErr(p);
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final ShellContextFactory shellContextFactory = new ShellContextFactory();
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final TestState testState = new TestState();
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Thread t = new Thread(new Runnable()
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{
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public void run()
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{
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try
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{
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shellContextFactory.call(new ContextAction()
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{
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public Object run(Context cx)
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{
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global.init(cx);
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runFileIfExists(cx, global, new File(jsFile.getParentFile().getParentFile(), "shell.js"));
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runFileIfExists(cx, global, new File(jsFile.getParentFile(), "shell.js"));
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runFileIfExists(cx, global, jsFile);
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return null;
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}
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});
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}
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catch(Exception e)
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{
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synchronized(testState)
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{
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testState.e = e;
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}
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}
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synchronized(testState)
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{
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testState.finished = true;
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}
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}
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});
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t.start();
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t.join(60000);
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boolean isNegativeTest = jsFile.getName().endsWith("-n.js");
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synchronized(testState)
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{
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if(!testState.finished)
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{
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t.stop();
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Assert.fail("Timed out");
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}
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if(testState.e != null)
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{
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if(isNegativeTest)
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{
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if(testState.e instanceof EvaluatorException)
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{
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// Expected to bomb
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return;
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}
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}
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throw testState.e;
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}
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}
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if(isNegativeTest)
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{
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Assert.fail("Test was expected to produce a runtime error");
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}
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int exitCode = 0;
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int expectedExitCode = 0;
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p.flush();
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System.out.print(new String(out.toByteArray()));
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BufferedReader r = new BufferedReader(new InputStreamReader(
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new ByteArrayInputStream(out.toByteArray())));
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String failures = "";
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for(;;)
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{
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String s = r.readLine();
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if(s == null)
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{
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break;
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}
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if(s.indexOf("FAILED!") != -1)
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{
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failures += s + '\n';
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}
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int expex = s.indexOf("EXPECT EXIT ");
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if(expex != -1)
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{
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expectedExitCode = s.charAt(expex + "EXPECT EXIT ".length()) - '0';
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}
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}
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Assert.assertEquals("Unexpected exit code", expectedExitCode, exitCode);
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if(failures != "")
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{
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Assert.fail(failures);
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}
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}
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}
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private static void runFileIfExists(Context cx, Scriptable global, File f)
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{
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if(f.isFile())
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{
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Main.processFile(cx, global, f.getPath());
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}
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}
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private static class DirectoryFilter implements FileFilter
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{
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public boolean accept(File pathname)
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{
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return pathname.isDirectory();
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}
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}
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private static class JsFilter implements FileFilter
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{
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public boolean accept(File pathname)
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{
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return pathname.getName().endsWith(".js");
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}
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}
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}
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