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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* particular file as subject to the "Classpath" exception as provided
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*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package jdk.nashorn.api.javaaccess.test;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.testng.TestNG;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
/**
* @test
* @build jdk.nashorn.api.javaaccess.test.SharedObject jdk.nashorn.api.javaaccess.test.Person jdk.nashorn.api.javaaccess.test.StringAccessTest
* @run testng/othervm jdk.nashorn.api.javaaccess.test.StringAccessTest
*/
@SuppressWarnings("javadoc")
public class StringAccessTest {
private static ScriptEngine e = null;
private static SharedObject o = null;
public static void main(final String[] args) {
TestNG.main(args);
}
@BeforeClass
public static void setUpClass() throws ScriptException {
final ScriptEngineManager m = new ScriptEngineManager();
e = m.getEngineByName("nashorn");
o = new SharedObject();
e.put("o", o);
e.eval("var SharedObject = Packages.jdk.nashorn.api.javaaccess.test.SharedObject;");
}
@AfterClass
public static void tearDownClass() {
e = null;
o = null;
}
@Test
public void accessFieldString() throws ScriptException {
e.eval("var p_string = o.publicString;");
assertEquals(o.publicString, e.get("p_string"));
assertEquals("string", e.eval("typeof p_string;"));
e.eval("o.publicString = 'changedString';");
assertEquals("changedString", o.publicString);
}
@Test
public void accessFieldStringArray() throws ScriptException {
e.eval("var p_string_array = o.publicStringArray;");
assertEquals(o.publicStringArray[0], e.eval("o.publicStringArray[0]"));
assertArrayEquals(o.publicStringArray, (String[])e.get("p_string_array"));
e.eval("var t_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
"t_string_arr[0] = 'abc';" +
"t_string_arr[1] = '123';" +
"t_string_arr[2] = 'xyzzzz';" +
"o.publicStringArray = t_string_arr;");
assertArrayEquals(new String[] { "abc", "123", "xyzzzz" }, o.publicStringArray);
e.eval("o.publicStringArray[0] = 'nashorn';");
assertEquals("nashorn", o.publicStringArray[0]);
}
@Test
public void accessStaticFieldString() throws ScriptException {
e.eval("var ps_string = SharedObject.publicStaticString;");
assertEquals(SharedObject.publicStaticString, e.get("ps_string"));
assertEquals("string", e.eval("typeof ps_string;"));
e.eval("SharedObject.publicStaticString = 'changedString';");
assertEquals("changedString", SharedObject.publicStaticString);
}
@Test
public void accessStaticFieldStringArray() throws ScriptException {
e.eval("var ps_string_array = SharedObject.publicStaticStringArray;");
assertEquals(SharedObject.publicStaticStringArray[0], e.eval("SharedObject.publicStaticStringArray[0]"));
assertArrayEquals(SharedObject.publicStaticStringArray, (String[])e.get("ps_string_array"));
e.eval("var ts_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
"ts_string_arr[0] = 'abc';" +
"ts_string_arr[1] = '123';" +
"ts_string_arr[2] = 'xyzzzz';" +
"SharedObject.publicStaticStringArray = ts_string_arr;");
assertArrayEquals(new String[] { "abc", "123", "xyzzzz" }, SharedObject.publicStaticStringArray);
e.eval("SharedObject.publicStaticStringArray[0] = 'nashorn';");
assertEquals("nashorn", SharedObject.publicStaticStringArray[0]);
}
@Test
public void accessFinalFieldString() throws ScriptException {
e.eval("var pf_string = o.publicFinalString;");
assertEquals(o.publicFinalString, e.get("pf_string"));
assertEquals("string", e.eval("typeof pf_string;"));
e.eval("o.publicFinalString = 'changedString';");
assertEquals("PublicFinalString", o.publicFinalString);
}
@Test
public void accessFinalFieldStringArray() throws ScriptException {
e.eval("var pf_string_array = o.publicFinalStringArray;");
assertEquals(o.publicFinalStringArray[0], e.eval("o.publicFinalStringArray[0]"));
assertArrayEquals(o.publicFinalStringArray, (String[])e.get("pf_string_array"));
e.eval("var tf_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
"tf_string_arr[0] = 'abc';" +
"tf_string_arr[1] = '123';" +
"tf_string_arr[2] = 'xyzzzz';" +
"o.publicFinalStringArray = tf_string_arr;");
assertArrayEquals(new String[] { "FinalArrayString[0]", "FinalArrayString[1]", "FinalArrayString[2]", "FinalArrayString[3]" }, o.publicFinalStringArray);
e.eval("o.publicFinalStringArray[0] = 'nashorn';");
assertEquals("nashorn", o.publicFinalStringArray[0]);
}
@Test
public void accessStaticFinalFieldString() throws ScriptException {
e.eval("var psf_string = SharedObject.publicStaticFinalString;");
assertEquals(SharedObject.publicStaticFinalString, e.get("psf_string"));
assertEquals("string", e.eval("typeof psf_string;"));
e.eval("SharedObject.publicStaticFinalString = 'changedString';");
assertEquals("PublicStaticFinalString", SharedObject.publicStaticFinalString);
}
@Test
public void accessStaticFinalFieldStringArray() throws ScriptException {
e.eval("var psf_string_array = SharedObject.publicStaticFinalStringArray;");
assertEquals(SharedObject.publicStaticFinalStringArray[0], e.eval("SharedObject.publicStaticFinalStringArray[0]"));
assertArrayEquals(SharedObject.publicStaticFinalStringArray, (String[])e.get("psf_string_array"));
e.eval("var tsf_string_arr = new (Java.type(\"java.lang.String[]\"))(3);" +
"tsf_string_arr[0] = 'abc';" +
"tsf_string_arr[1] = '123';" +
"tsf_string_arr[2] = 'xyzzzz';" +
"SharedObject.publicStaticFinalStringArray = tsf_string_arr;");
assertArrayEquals(new String[] { "StaticFinalArrayString[0]",
"StaticFinalArrayString[1]",
"StaticFinalArrayString[2]",
"StaticFinalArrayString[3]" },
SharedObject.publicStaticFinalStringArray);
e.eval("SharedObject.publicStaticFinalStringArray[0] = 'nashorn';");
assertEquals("nashorn", SharedObject.publicStaticFinalStringArray[0]);
}
}