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Cleanup (java decompiler test optimization)

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This commit is contained in:
Roman Shevchenko
2015-12-28 15:23:16 +01:00
parent 1794156473
commit a725e5b7b6
4 changed files with 88 additions and 123 deletions
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81
test/org/jetbrains/java/decompiler/SingleClassesTest.java
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@@ -15,19 +15,34 @@
*/
package org.jetbrains.java.decompiler;
import org.jetbrains.java.decompiler.main.decompiler.ConsoleDecompiler;
import org.jetbrains.java.decompiler.main.extern.IFernflowerPreferences;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.util.HashMap;
import java.util.Map;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.util.*;
public class SingleClassesTest extends SingleClassesTestBase {
@Override
protected Map<String, Object> getDecompilerOptions() {
return new HashMap<String, Object>() {{
put(IFernflowerPreferences.BYTECODE_SOURCE_MAPPING, "1");
put(IFernflowerPreferences.DUMP_ORIGINAL_LINES, "1");
}};
import static org.jetbrains.java.decompiler.DecompilerTestFixture.assertFilesEqual;
import static org.junit.Assert.assertTrue;
public class SingleClassesTest {
private DecompilerTestFixture fixture;
@Before
public void setUp() throws IOException {
fixture = new DecompilerTestFixture();
fixture.setUp(IFernflowerPreferences.BYTECODE_SOURCE_MAPPING, "1",
IFernflowerPreferences.DUMP_ORIGINAL_LINES, "1");
}
@After
public void tearDown() {
fixture.tearDown();
fixture = null;
}
@Test public void testClassFields() { doTest("pkg/TestClassFields"); }
@@ -62,4 +77,50 @@ public class SingleClassesTest extends SingleClassesTestBase {
@Test public void testInnerSignature() { doTest("pkg/TestInnerSignature"); }
@Test public void testParameterizedTypes() { doTest("pkg/TestParameterizedTypes"); }
@Test public void testShadowing() { doTest("pkg/TestShadowing", "pkg/Shadow", "ext/Shadow"); }
}
protected void doTest(String testFile, String... companionFiles) {
ConsoleDecompiler decompiler = fixture.getDecompiler();
File classFile = new File(fixture.getTestDataDir(), "/classes/" + testFile + ".class");
assertTrue(classFile.isFile());
for (File file : collectClasses(classFile)) {
decompiler.addSpace(file, true);
}
for (String companionFile : companionFiles) {
File companionClassFile = new File(fixture.getTestDataDir(), "/classes/" + companionFile + ".class");
assertTrue(companionClassFile.isFile());
for (File file : collectClasses(companionClassFile)) {
decompiler.addSpace(file, true);
}
}
decompiler.decompileContext();
String testName = classFile.getName().substring(0, classFile.getName().length() - 6);
File decompiledFile = new File(fixture.getTargetDir(), testName + ".java");
assertTrue(decompiledFile.isFile());
File referenceFile = new File(fixture.getTestDataDir(), "results/" + testName + ".dec");
assertTrue(referenceFile.isFile());
assertFilesEqual(referenceFile, decompiledFile);
}
private static List<File> collectClasses(File classFile) {
List<File> files = new ArrayList<File>();
files.add(classFile);
File parent = classFile.getParentFile();
if (parent != null) {
final String pattern = classFile.getName().replace(".class", "") + "\\$.+\\.class";
File[] inner = parent.listFiles(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.matches(pattern);
}
});
if (inner != null) Collections.addAll(files, inner);
}
return files;
}
}