/
ScannerTest.java
1544 lines (1492 loc) · 49.1 KB
/
ScannerTest.java
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/*******************************************************************************
* Copyright (c) 2000, 2019 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.core.tests.compiler.regression;
import junit.framework.Test;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.ToolFactory;
import org.eclipse.jdt.core.compiler.IScanner;
import org.eclipse.jdt.core.compiler.ITerminalSymbols;
import org.eclipse.jdt.core.compiler.InvalidInputException;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.parser.Scanner;
import org.eclipse.jdt.internal.compiler.parser.TerminalTokens;
import org.eclipse.jdt.internal.core.util.PublicScanner;
@SuppressWarnings({ "rawtypes" })
public class ScannerTest extends AbstractRegressionTest {
public ScannerTest(String name) {
super(name);
}
// Static initializer to specify tests subset using TESTS_* static variables
// All specified tests which does not belong to the class are skipped...
static {
// TESTS_NAMES = new String[] { "test000" };
// TESTS_NUMBERS = new int[] { 60 };
// TESTS_RANGE = new int[] { 54, -1 };
}
public static Test suite() {
return buildAllCompliancesTestSuite(testClass());
}
public static Class testClass() {
return ScannerTest.class;
}
/**
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=23181
*/
public void test001() {
String sourceA001 = "\\u003b";
IScanner scanner = ToolFactory.createScanner(false, true, false, false);
scanner.setSource(sourceA001.toCharArray());
int token = 0;
try {
token = scanner.getNextToken();
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong token type", ITerminalSymbols.TokenNameSEMICOLON, token);
}
/**
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=23181
*/
public void test002() {
String sourceA002 = "// tests\n ";
IScanner scanner = ToolFactory.createScanner(false, true, false, false);
scanner.setSource(sourceA002.toCharArray());
int token = 0;
try {
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameWHITESPACE, token);
assertEquals("Wrong size", 2, scanner.getCurrentTokenSource().length);
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue(false);
}
}
/**
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=23181
*/
public void test003() {
String sourceA003 = "// tests\n ";
IScanner scanner = ToolFactory.createScanner(true, true, false, false);
scanner.setSource(sourceA003.toCharArray());
int token = 0;
try {
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameCOMMENT_LINE, token);
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameWHITESPACE, token);
assertEquals("Wrong size", 2, scanner.getCurrentTokenSource().length);
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue(false);
}
}
/**
* float constant can have exponent part without dot: 01e0f
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=30704
*/
public void test004() {
String source = "01e0f";
IScanner scanner = ToolFactory.createScanner(false, false, false, false);
scanner.setSource(source.toCharArray());
int token = 0;
try {
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameFloatingPointLiteral, token);
} catch (InvalidInputException e) {
assertTrue(false);
}
}
/**
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=43437
*/
public void test005() {
StringBuffer buf = new StringBuffer();
buf.append("\"Hello\"");
String str = buf.toString();
IScanner scanner = ToolFactory.createScanner(true, false, false, false);
scanner.setSource(str.toCharArray());
scanner.resetTo(0, str.length() - 1);
int token = 0;
try {
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameStringLiteral, token);
token = scanner.getNextToken();
assertEquals("Wrong token type", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue(false);
}
}
/**
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=43485
*/
public void test006() {
IScanner scanner = ToolFactory.createScanner(false, false, false, false);
try {
scanner.setSource(null);
} catch (NullPointerException e) {
assertTrue(false);
}
}
/*
* Check that bogus resetTo issues EOFs
*/
public void test007() {
IScanner scanner = ToolFactory.createScanner(false, false, false, false);
char[] source = "int i = 0;".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(source.length + 50, source.length - 1);
int token = -1;
try {
token = scanner.getNextToken();
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Expecting EOF", ITerminalSymbols.TokenNameEOF, token);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test008() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0x11aa.aap-3333f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int token = -1;
try {
token = scanner.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameFloatingPointLiteral, token);
token = scanner.getNextToken();
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Expecting EOF", ITerminalSymbols.TokenNameEOF, token);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test009() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_4);
char[] source = "0x11aa.aap-3333f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
scanner.getNextToken();
} catch (InvalidInputException e) {
assertEquals("Wrong message", PublicScanner.ILLEGAL_HEXA_LITERAL, e.getMessage());
}
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test010() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0x11aa.aap-3333f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test011() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0x.aap-3333f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test012() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaap3f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test013() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaapaf".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
// ignore
}
} catch (InvalidInputException e) {
assertTrue(true);
return;
}
assertTrue(false);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test014() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaap.1f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
// ignore
}
} catch (InvalidInputException e) {
assertTrue(true);
return;
}
assertTrue(false);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test015() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaa.p1f".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test016() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaa.p1F".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test017() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaa.p1D".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74126
*/
public void test018() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0xaa.p1d".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74934
*/
public void test019() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_4);
char[] source = "0x".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
// ignore
}
} catch (InvalidInputException e) {
assertTrue(true);
return;
}
assertTrue(false);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74934
*/
public void test020() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0x".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
// ignore
}
} catch (InvalidInputException e) {
assertTrue(true);
return;
}
assertTrue(false);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74934
*/
public void test021() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_4);
char[] source = "0x1".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=74934
*/
public void test022() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0x1".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong number of tokens", 1, counter);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=78905
*/
public void test023() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_5);
char[] source = "0x.p-2".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
}
assertTrue(false);
} catch (InvalidInputException e) {
assertTrue(true);
}
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=84398
*/
public void test024() {
IScanner scanner = ToolFactory.createScanner(false, false, true, JavaCore.VERSION_1_5);
char[] source = "public class X {\n\n}".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
int counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
}
assertEquals("wrong number of tokens", 5, counter);
int[] lineEnds = scanner.getLineEnds();
assertNotNull("No line ends", lineEnds);
assertEquals("wrong length", 2, lineEnds.length);
source = "public class X {}".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
lineEnds = scanner.getLineEnds();
assertNotNull("No line ends", lineEnds);
assertEquals("wrong length", 0, lineEnds.length);
counter = 0;
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
counter++;
}
} catch (InvalidInputException e) {
}
assertEquals("wrong number of tokens", 5, counter);
lineEnds = scanner.getLineEnds();
assertNotNull("No line ends", lineEnds);
assertEquals("wrong length", 0, lineEnds.length);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=84398
*/
public void test025() {
IScanner scanner = ToolFactory.createScanner(true, true, false, true);
scanner.setSource("String\r\nwith\r\nmany\r\nmany\r\nline\r\nbreaks".toCharArray());
try {
while(scanner.getNextToken()!=ITerminalSymbols.TokenNameEOF){}
} catch (InvalidInputException e) {
assertTrue(false);
}
assertEquals("Wrong size", 5, scanner.getLineEnds().length);
scanner.setSource("No line breaks here".toCharArray()); // expecting line breaks to reset
assertEquals("Wrong size", 0, scanner.getLineEnds().length);
}
/*
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=86611
*/
public void test026() {
IScanner scanner = ToolFactory.createScanner(false, false, false, JavaCore.VERSION_1_4);
char[] source = "0x.p-2".toCharArray(); //$NON-NLS-1$
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
while (scanner.getNextToken() != ITerminalSymbols.TokenNameEOF) {
}
assertTrue(false);
} catch (InvalidInputException e) {
assertTrue(true);
}
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test027() {
char[] source = ("class Test {\n" +
" char C = \"\\u005Cn\";\n" +
"}").toCharArray();
Scanner scanner = new Scanner(false, false, false, ClassFileConstants.JDK1_4, null, null, false);
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
int token;
StringBuffer buffer = new StringBuffer();
while ((token = scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
try {
switch(token) {
case TerminalTokens.TokenNameEOF :
break;
default :
buffer.append(scanner.getCurrentTokenSource());
break;
}
} catch (ArrayIndexOutOfBoundsException e) {
e.printStackTrace();
}
}
assertEquals("Wrong contents", "classTest{charC=\"\n\";}", String.valueOf(buffer));
} catch (InvalidInputException e) {
assertTrue(false);
}
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test028() {
char[] source = ("class Test {\n" +
" char C = \'\\u005Cn\';\n" +
"}").toCharArray();
Scanner scanner = new Scanner(false, false, false, ClassFileConstants.JDK1_4, null, null, false);
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
int token;
StringBuffer buffer = new StringBuffer();
while ((token = scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
try {
switch(token) {
case TerminalTokens.TokenNameStringLiteral :
buffer.append(new String(scanner.getCurrentTokenSourceString()));
break;
case TerminalTokens.TokenNameEOF :
break;
default :
buffer.append(scanner.getCurrentTokenSource());
break;
}
} catch (ArrayIndexOutOfBoundsException e) {
e.printStackTrace();
}
}
assertEquals("Wrong contents", "classTest{charC=\'\\n\';}", String.valueOf(buffer));
} catch (InvalidInputException e) {
assertTrue(false);
}
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test029() {
char[] source = ("class Test {\n" +
" char C = \"\\n\";\n" +
"}").toCharArray();
Scanner scanner = new Scanner(false, false, false, ClassFileConstants.JDK1_4, null, null, false);
scanner.setSource(source);
scanner.resetTo(0, source.length - 1);
try {
int token;
StringBuffer buffer = new StringBuffer();
while ((token = scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {
try {
switch(token) {
case TerminalTokens.TokenNameEOF :
break;
default :
buffer.append(scanner.getCurrentTokenSource());
break;
}
} catch (ArrayIndexOutOfBoundsException e) {
e.printStackTrace();
}
}
assertEquals("Wrong contents", "classTest{charC=\"\n\";}", String.valueOf(buffer));
} catch (InvalidInputException e) {
assertTrue(false);
}
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test030() {
this.runConformTest(
new String[] {
"Test.java",
"public class Test {\n" +
" static String C = \"\\n\";\n" +
" \n" +
" public static void main(String[] args) {\n" +
" System.out.print(C.length());\n" +
" System.out.print(C.charAt(0) == \'\\n\');\n" +
" }\n" +
"}"
},
"1true");
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test031() {
this.runConformTest(
new String[] {
"Test.java",
"public class Test {\n" +
" static String C = \"\\u005Cn\";\n" +
" \n" +
" public static void main(String[] args) {\n" +
" System.out.print(C.length());\n" +
" System.out.print(C.charAt(0) == \'\\n\');\n" +
" }\n" +
"}"
},
"1true");
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test032() {
this.runConformTest(
new String[] {
"Test.java",
"public class Test {\n" +
" static char C = \'\\u005Cn\';\n" +
" \n" +
" public static void main(String[] args) {\n" +
" System.out.print(C == \'\\n\');\n" +
" }\n" +
"}"
},
"true");
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test033() {
this.runConformTest(
new String[] {
"Test.java",
"public class Test {\n" +
" static char C = \\u0027\\u005Cn\\u0027;\n" +
" \n" +
" public static void main(String[] args) {\n" +
" System.out.print(C == \'\\n\');\n" +
" }\n" +
"}"
},
"true");
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test034() {
this.runConformTest(
new String[] {
"Test.java",
"public class Test {\n" +
" static String C = \"\u0043\\n\\u0043\";\n" +
" \n" +
" public static void main(String[] args) {\n" +
" System.out.print(C.length());\n" +
" System.out.print(C.charAt(1) == \'\\n\');\n" +
" }\n" +
"}"
},
"3true");
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=90414
public void test035() {
/*
* Corresponding source:
*
* public class Test {
* static String C = "\n";
* public static void main(String[] args) {
* System.out.print(C.length());
* System.out.print(C.charAt(0) == '\n');
* }
* }
*/
this.runConformTest(
new String[] {
"Test.java",
"\\u0070\\u0075\\u0062\\u006c\\u0069\\u0063\\u0020\\u0063\\u006c\\u0061\\u0073\\u0073\\u0020\\u0054\\u0065\\u0073\\u0074\\u0020\\u007b\\u000A\n" +
"\\u0020\\u0020\\u0073\\u0074\\u0061\\u0074\\u0069\\u0063\\u0020\\u0053\\u0074\\u0072\\u0069\\u006e\\u0067\\u0020\\u0043\\u0020\\u003d\\u0020\\u0022\\u005c\\u006e\\u0022\\u003b\\u000A\n" +
"\\u0020\\u0020\\u000A\n" +
"\\u0020\\u0020\\u0070\\u0075\\u0062\\u006c\\u0069\\u0063\\u0020\\u0073\\u0074\\u0061\\u0074\\u0069\\u0063\\u0020\\u0076\\u006f\\u0069\\u0064\\u0020\\u006d\\u0061\\u0069\\u006e\\u0028\\u0053\\u0074\\u0072\\u0069\\u006e\\u0067\\u005b\\u005d\\u0020\\u0061\\u0072\\u0067\\u0073\\u0029\\u0020\\u007b\\u000A\n" +
"\\u0020\\u0020\\u0009\\u0053\\u0079\\u0073\\u0074\\u0065\\u006d\\u002e\\u006f\\u0075\\u0074\\u002e\\u0070\\u0072\\u0069\\u006e\\u0074\\u0028\\u0043\\u002e\\u006c\\u0065\\u006e\\u0067\\u0074\\u0068\\u0028\\u0029\\u0029\\u003b\\u000A\n" +
"\\u0020\\u0020\\u0009\\u0053\\u0079\\u0073\\u0074\\u0065\\u006d\\u002e\\u006f\\u0075\\u0074\\u002e\\u0070\\u0072\\u0069\\u006e\\u0074\\u0028\\u0043\\u002e\\u0063\\u0068\\u0061\\u0072\\u0041\\u0074\\u0028\\u0030\\u0029\\u0020\\u003d\\u003d\\u0020\\u0027\\u005c\\u006e\\u0027\\u0029\\u003b\\u000A\n" +
"\\u0020\\u0020\\u007d\\u0020\\u0009\\u000A\n" +
"\\u007d"
},
"1true");
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106403
public void test036() {
try {
IScanner s = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
char[] source = { ';', ' ' };
s.setSource(source);
s.resetTo(0, 0);
int token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameSEMICOLON, token);
char[] tokenSource = s.getCurrentTokenSource();
assertEquals("wront size", 1, tokenSource.length);
assertEquals("Wrong character", ';', tokenSource[0]);
token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue("Should not happen", false);
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106403
public void test037() {
try {
IScanner s = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
char[] source = { ';', ' ' };
s.setSource(source);
int token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameSEMICOLON, token);
char[] tokenSource = s.getCurrentTokenSource();
assertEquals("wront size", 1, tokenSource.length);
assertEquals("Wrong character", ';', tokenSource[0]);
token = s.getNextToken();
tokenSource = s.getCurrentTokenSource();
assertEquals("wront size", 1, tokenSource.length);
assertEquals("Wrong character", ' ', tokenSource[0]);
assertEquals("Wrong token", ITerminalSymbols.TokenNameWHITESPACE, token);
token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue("Should not happen", false);
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106403
public void test038() {
try {
IScanner s = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
char[] source = { ';', ' ' };
s.setSource(source);
s.resetTo(0, 1);
int token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameSEMICOLON, token);
char[] tokenSource = s.getCurrentTokenSource();
assertEquals("wront size", 1, tokenSource.length);
assertEquals("Wrong character", ';', tokenSource[0]);
token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameWHITESPACE, token);
tokenSource = s.getCurrentTokenSource();
assertEquals("wront size", 1, tokenSource.length);
assertEquals("Wrong character", ' ', tokenSource[0]);
token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue("Should not happen", false);
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106403
public void test039() {
try {
IScanner s = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
char[] source = { ';', ' ' };
s.setSource(source);
s.resetTo(1, 1);
int token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameWHITESPACE, token);
char[] tokenSource = s.getCurrentTokenSource();
assertEquals("wront size", 1, tokenSource.length);
assertEquals("Wrong character", ' ', tokenSource[0]);
token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue("Should not happen", false);
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106403
public void test040() {
try {
IScanner s = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
char[] source = { ';', ' ' };
s.setSource(source);
s.resetTo(2, 1);
int token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue("Should not happen", false);
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106403
public void test041() {
try {
IScanner s = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
char[] source = "\\u003B\\u0020".toCharArray();
assertEquals("wrong size", 12, source.length);
s.setSource(source);
s.resetTo(0, 5);
int token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameSEMICOLON, token);
char[] tokenSource = s.getRawTokenSource();
assertEquals("wront size", 6, tokenSource.length);
assertEquals("Wrong character", "\\u003B", new String(tokenSource));
token = s.getNextToken();
assertEquals("Wrong token", ITerminalSymbols.TokenNameEOF, token);
} catch (InvalidInputException e) {
assertTrue("Should not happen", false);
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=112223
public void test042() {
IScanner scanner = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
final char[] source = "\"a\\u000D\"".toCharArray();
scanner.setSource(source);
final StringBuffer buffer = new StringBuffer();
try {
int token;
while ((token = scanner.getNextToken()) != ITerminalSymbols.TokenNameEOF) {
try {
switch(token) {
case ITerminalSymbols.TokenNameEOF :
break;
default :
buffer.append(scanner.getCurrentTokenSource());
break;
}
} catch (ArrayIndexOutOfBoundsException e) {
e.printStackTrace();
}
}
assertTrue("Should have failed", false);
} catch (InvalidInputException e) {
buffer.append(scanner.getRawTokenSource());
assertEquals("Unexpected contents", "\"a\\u000D\"", String.valueOf(buffer));
assertEquals("Wrong exception", PublicScanner.INVALID_CHAR_IN_STRING, e.getMessage());
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=112223
public void test043() {
IScanner scanner = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
final char[] source = "\"\\u004Ca\\u000D\"".toCharArray();
scanner.setSource(source);
final StringBuffer buffer = new StringBuffer();
try {
int token;
while ((token = scanner.getNextToken()) != ITerminalSymbols.TokenNameEOF) {
try {
switch(token) {
case ITerminalSymbols.TokenNameEOF :
break;
default :
buffer.append(scanner.getCurrentTokenSource());
break;
}
} catch (ArrayIndexOutOfBoundsException e) {
e.printStackTrace();
}
}
assertTrue("Should have failed", false);
} catch (InvalidInputException e) {
buffer.append(scanner.getRawTokenSource());
assertEquals("Unexpected contents", "\"\\u004Ca\\u000D\"", String.valueOf(buffer));
assertEquals("Wrong exception", PublicScanner.INVALID_CHAR_IN_STRING, e.getMessage());
}
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=112223
public void test044() {
IScanner scanner = ToolFactory.createScanner(true, true, true, "1.5", "1.5");
final char[] source = "\"\\u004Ca\\u000D\\u0022".toCharArray();
scanner.setSource(source);
final StringBuffer buffer = new StringBuffer();
try {
int token;
while ((token = scanner.getNextToken()) != ITerminalSymbols.TokenNameEOF) {
try {
switch(token) {
case ITerminalSymbols.TokenNameEOF :
break;
default :
buffer.append(scanner.getCurrentTokenSource());
break;
}
} catch (ArrayIndexOutOfBoundsException e) {
e.printStackTrace();
}
}
assertTrue("Should have failed", false);
} catch (InvalidInputException e) {
buffer.append(scanner.getRawTokenSource());
assertEquals("Unexpected contents", "\"\\u004Ca\\u000D\\u0022", String.valueOf(buffer));
assertEquals("Wrong exception", PublicScanner.INVALID_CHAR_IN_STRING, e.getMessage());
}
}
public void test045() {
/*
* Corresponding source:
*
* public class Test {
* static String C = "\n";
* public static void main(String[] args) {
* System.out.print(C.length());
* System.out.print(C.charAt(0) == '\n');
* }
* }
*/
this.runConformTest(
new String[] {
"_X.java",
"import java.lang.reflect.Field;\n" +
"public class _X {\n" +
" public static void main(String[] args) {\n" +
" String i\\u0000;\n" +
" String i\\u0001;\n" +
" String i\\u0002;\n" +
" String i\\u0003;\n" +
" String i\\u0004;\n" +
" String i\\u0005;\n" +
" String i\\u0006;\n" +
" String i\\u0007;\n" +
" String i\\u0008;\n" +
" String i\\u000e;\n" +
" String i\\u000f;\n" +
" String i\\u0010;\n" +
" String i\\u0011;\n" +
" String i\\u0012;\n" +
" String i\\u0013;\n" +
" String i\\u0014;\n" +
" String i\\u0015;\n" +
" String i\\u0016;\n" +
" String i\\u0017;\n" +
" String i\\u0018;\n" +
" String i\\u0019;\n" +
" String i\\u001a;\n" +
" String i\\u001b;\n" +
" String i\\u007f;\n" +
" System.out.print(\"SUCCESS\");\n" +
" }\n" +
"}"
},
"SUCCESS");
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=264950
public void test046() {
IScanner scanner = ToolFactory.createScanner(
true,