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Diffstat (limited to 'gnu/testlet/java/lang/StackOverflowError/classInfo/getDeclaredConstructors.java')
-rw-r--r-- | gnu/testlet/java/lang/StackOverflowError/classInfo/getDeclaredConstructors.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/gnu/testlet/java/lang/StackOverflowError/classInfo/getDeclaredConstructors.java b/gnu/testlet/java/lang/StackOverflowError/classInfo/getDeclaredConstructors.java new file mode 100644 index 00000000..f29c90c9 --- /dev/null +++ b/gnu/testlet/java/lang/StackOverflowError/classInfo/getDeclaredConstructors.java @@ -0,0 +1,106 @@ +// Test for method java.lang.StackOverflowError.getClass().getDeclaredConstructors() + +// Copyright (C) 2012 Pavel Tisnovsky <ptisnovs@redhat.com> + +// This file is part of Mauve. + +// Mauve is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2, or (at your option) +// any later version. + +// Mauve is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with Mauve; see the file COPYING. If not, write to +// the Free Software Foundation, Inc., 51 Franklin Street, +// Fifth Floor, Boston, MA 02110-1301 USA. + +// Tags: JDK1.5 + +package gnu.testlet.java.lang.StackOverflowError.classInfo; + +import gnu.testlet.TestHarness; +import gnu.testlet.Testlet; + +import java.lang.StackOverflowError; +import java.util.Map; +import java.util.HashMap; + + + +/** + * Test for method java.lang.StackOverflowError.getClass().getDeclaredConstructors() + */ +public class getDeclaredConstructors implements Testlet +{ + + /** + * Runs the test using the specified harness. + * + * @param harness the test harness (<code>null</code> not permitted). + */ + public void test(TestHarness harness) + { + // map of declared constructors which should exists + Map<String, String> testedDeclaredConstructors = null; + + // map of declared constructors for (Open)JDK6 + Map<String, String> testedDeclaredConstructors_jdk6 = new HashMap<String, String>(); + + // map of declared constructors for (Open)JDK7 + Map<String, String> testedDeclaredConstructors_jdk7 = new HashMap<String, String>(); + + // map for constructors declared in (Open)JDK7 + testedDeclaredConstructors_jdk7.put("public java.lang.StackOverflowError()", "java.lang.StackOverflowError"); + testedDeclaredConstructors_jdk7.put("public java.lang.StackOverflowError(java.lang.String)", "java.lang.StackOverflowError"); + + // map for constructors declared in (Open)JDK6 + testedDeclaredConstructors_jdk6.put("public java.lang.StackOverflowError()", "java.lang.StackOverflowError"); + testedDeclaredConstructors_jdk6.put("public java.lang.StackOverflowError(java.lang.String)", "java.lang.StackOverflowError"); + + // create instance of a class StackOverflowError + final Object o = new StackOverflowError("StackOverflowError"); + + // get a runtime class of an object "o" + final Class c = o.getClass(); + + // get the right map containing constructor signatures + testedDeclaredConstructors = getJavaVersion() < 7 ? testedDeclaredConstructors_jdk6 : testedDeclaredConstructors_jdk7; + + // get all declared constructors for this class + java.lang.reflect.Constructor[] declaredConstructors = c.getDeclaredConstructors(); + + // expected number of constructors + final int expectedNumberOfConstructors = testedDeclaredConstructors.size(); + + // basic check for a number of constructors + harness.check(declaredConstructors.length, expectedNumberOfConstructors); + + // check if all declared constructors exist + for (java.lang.reflect.Constructor declaredConstructor : declaredConstructors) { + // constructor name should consists of package name + class name + String constructorName = declaredConstructor.getName(); + // modifiers + package + class name + parameter types + String constructorString = declaredConstructor.toString().replaceAll(" native ", " "); + harness.check(testedDeclaredConstructors.containsKey(constructorString)); + harness.check(testedDeclaredConstructors.get(constructorString), constructorName); + } + } + + /** + * Returns version of Java. The input could have the following form: "1.7.0_06" + * and we are interested only in "7" in this case. + * + * @return Java version + */ + protected int getJavaVersion() { + String javaVersionStr = System.getProperty("java.version"); + String[] parts = javaVersionStr.split("\\."); + return Integer.parseInt(parts[1]); + } +} + |