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Fixed some bugs in reading the constant pool and added tests

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This commit is contained in:
Roel Spilker
2010-08-07 22:27:32 +02:00
parent b14eef7eed
commit 2683c24ee9
3 changed files with 199 additions and 10 deletions
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test/bytecode/resource/Foo.java
+11
View File
@@ -1,5 +1,16 @@
public class Foo implements java.util.RandomAccess {
private static final long LONG = 123L;
private static final String ONE = "Eén";
private static final int INT = 123;
private static final double DOUBLE = 1.23;
private static final double DOUBLE_NAN = Double.NaN;
private static final double DOUBLE_INF = Double.POSITIVE_INFINITY;
private static final double DOUBLE_NEG_INF = Double.NEGATIVE_INFINITY;
private static final float FLOAT = 1.23F;
private static final float FLOAT_NAN = Float.NaN;
private static final float FLOAT_INF = Float.POSITIVE_INFINITY;
private static final float FLOAT_NEG_INF = Float.NEGATIVE_INFINITY;
{
String value = toString();
test/bytecode/src/lombok/bytecode/ClassFileMetaDataTest.java
+68 -8
View File
@@ -43,10 +43,24 @@ import org.junit.Test;
public class ClassFileMetaDataTest {
private ClassFileMetaData foo = create(new File("test/bytecode/resource/Foo.java"));
private ClassFileMetaData bar = create(new File("test/bytecode/resource/Bar.java"));
private ClassFileMetaData baz = create(new File("test/bytecode/resource/Baz.java"));
private ClassFileMetaData buux = create(new File("test/bytecode/resource/Buux.java"));
private static ClassFileMetaData foo = create(new File("test/bytecode/resource/Foo.java"));
private static ClassFileMetaData bar = create(new File("test/bytecode/resource/Bar.java"));
private static ClassFileMetaData baz = create(new File("test/bytecode/resource/Baz.java"));
private static ClassFileMetaData buux = create(new File("test/bytecode/resource/Buux.java"));
// @Test
// public void dump() {
// byte[] bytes = compile(new File("test/bytecode/resource/Foo.java"));
// int count = 0;
// for (byte b : bytes) {
// System.out.printf("%02x ", (b & 0xFF));
// count++;
// if (count % 20 == 0) System.out.println();
// }
// System.out.println();
// System.out.println();
// System.out.println(foo.poolContent());
// }
@Test
public void testGetClassName() {
@@ -125,13 +139,59 @@ public class ClassFileMetaDataTest {
assertTrue(foo.containsStringConstant("TwoFour"));
assertTrue(buux.containsStringConstant("H\u3404l\0"));
assertFalse(foo.containsStringConstant("Seven"));
}
private ClassFileMetaData create(File file) {
@Test
public void testContainsDouble() {
assertTrue(foo.containsDouble(1.23));
assertTrue(foo.containsDouble(Double.NaN));
assertTrue(foo.containsDouble(Double.POSITIVE_INFINITY));
assertTrue(foo.containsDouble(Double.NEGATIVE_INFINITY));
assertFalse(foo.containsDouble(1.0));
assertFalse(buux.containsDouble(1.0));
assertFalse(buux.containsDouble(Double.NaN));
assertFalse(buux.containsDouble(Double.POSITIVE_INFINITY));
assertFalse(buux.containsDouble(Double.NEGATIVE_INFINITY));
}
@Test
public void testContainsFloat() {
assertTrue(foo.containsFloat(1.23F));
assertTrue(foo.containsFloat(Float.NaN));
assertTrue(foo.containsFloat(Float.POSITIVE_INFINITY));
assertTrue(foo.containsFloat(Float.NEGATIVE_INFINITY));
assertFalse(foo.containsFloat(1.0F));
assertFalse(buux.containsFloat(1.0F));
assertFalse(buux.containsFloat(Float.NaN));
assertFalse(buux.containsFloat(Float.POSITIVE_INFINITY));
assertFalse(buux.containsFloat(Float.NEGATIVE_INFINITY));
}
@Test
public void testContainsInteger() {
assertTrue(foo.containsInteger(123));
assertFalse(foo.containsInteger(1));
assertFalse(buux.containsInteger(1));
}
@Test
public void testContainsLong() {
assertTrue(foo.containsLong(123));
assertFalse(foo.containsLong(1));
assertFalse(buux.containsLong(1));
}
private static ClassFileMetaData create(File file) {
return new ClassFileMetaData(compile(file));
}
private byte[] compile(File file) {
private static byte[] compile(File file) {
try {
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
File tempDir = getTempDir();
@@ -146,7 +206,7 @@ public class ClassFileMetaDataTest {
}
}
private File getTempDir() {
private static File getTempDir() {
String[] rawDirs = {
System.getProperty("java.io.tmpdir"),
"/tmp",
@@ -177,7 +237,7 @@ public class ClassFileMetaDataTest {
}
}
private String readFileAsString(File file) {
private static String readFileAsString(File file) {
try {
BufferedReader reader = new BufferedReader(new FileReader(file));
StringWriter writer = new StringWriter();