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/*******************************************************************************
* Copyright (c) 2004, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.core.parser.tests.scanner;
import junit.framework.TestSuite;
import org.eclipse.cdt.core.parser.IProblem;
import org.eclipse.cdt.core.parser.IToken;
/**
* Scanner2Tests ported to use the CPreprocessor plus additional bugs fixed in
* the CPreprocessor, afterwards.
*/
public class PreprocessorBugsTests extends PreprocessorTestsBase {
public static TestSuite suite() {
return suite(PreprocessorBugsTests.class);
}
// #define NOP(x) x
// #define CPUINC(cpu) <NOP(reg)NOP(cpu).sfr>
// #include CPUINC(xag4)
public void testMacroInInclusion_Bug122891() throws Exception {
initializeScanner();
validateEOF();
validateProblem(0, IProblem.PREPROCESSOR_INCLUSION_NOT_FOUND, "<regxag4.sfr>");
validateProblemCount(1);
}
// #define FUNKY(x) __##x##__
// #define __foo__ 127
//
// #if FUNKY(foo) == 0x7f
// #define MSG "hello"
// #else
// #define MSG "goodbye"
// #endif
// MSG
public void testTokenPaste_Bug210344() throws Exception {
initializeScanner();
validateString("hello");
validateEOF();
validateProblemCount(0);
}
// #ifndef PREFIX
// #define PREFIX
// #endif
// #define STRING(x) #x
// #define CONCAT(x,y) STRING(x##y)
// #define EXPAND(x,y) CONCAT(x,y)
// #define PREFIXED(x) EXPAND(PREFIX,x)
// #include PREFIXED(bar.h)
public void testEmptyStringInMacroInInclusion_Bug145270() throws Exception {
initializeScanner();
validateEOF();
validateProblem(0, IProblem.PREPROCESSOR_INCLUSION_NOT_FOUND, "\"bar.h\"");
validateProblemCount(1);
}
// #define D
// #if defined D
// x;
// #endif
// #if defined(D)
// y;
// #endif
public void testBug186047() throws Exception {
initializeScanner();
validateIdentifier("x");
validateToken(IToken.tSEMI);
validateIdentifier("y");
validateToken(IToken.tSEMI);
validateEOF();
validateProblemCount(0);
}
// __CDT_PARSER__
public void testPredefinedCDTMacro_Bug173848() throws Exception {
initializeScanner();
validateInteger("1");
validateEOF();
validateProblemCount(0);
}
// #define FOO(ARG) defined(ARG##_BAZ)
// #define BAR_BAZ UNDEFINED
// #if FOO(BAR)
// juhuu
// #else
// ojeh
// #endif
// FOO(BAR) // here expansion has to take place
//
// #define PLATFORM(WTF_FEATURE) (defined( WTF_PLATFORM_##WTF_FEATURE ) && WTF_PLATFORM_##WTF_FEATURE)
// #define WTF_PLATFORM_FOO 1
// #if PLATFORM(FOO)
// ok
// #endif
public void testIndirectDefined_Bug225562() throws Exception {
initializeScanner();
validateIdentifier("juhuu");
validateIdentifier("defined");
validateToken(IToken.tLPAREN);
validateIdentifier("UNDEFINED"); // here the expansion has to take place
validateToken(IToken.tRPAREN);
validateIdentifier("ok");
validateEOF();
validateProblemCount(0);
}
// "unintentionally unbounded
// "
//
public void testUnboundedEmptyStringLiteral_Bug190884() throws Exception {
initializeScanner();
validateString("unintentionally unbounded");
validateEOF();
validateProblemCount(2);
}
// #if true
// yes
// #else
// no
// #endif
// #if false
// no
// #else
// yes
// #endif
public void testTrueInConditionalExpression_Bug246369() throws Exception {
initializeScanner();
validateIdentifier("yes");
validateIdentifier("yes");
validateEOF();
validateProblemCount(0);
}
// #if if
// no
// #else
// yes
// #endif
// #if or
// no
// #endif
public void testKeywordsInConditionalExpression_Bug246369() throws Exception {
initializeScanner();
validateIdentifier("yes");
validateEOF();
validateProblemCount(1);
validateProblem(0, IProblem.SCANNER_EXPRESSION_SYNTAX_ERROR, null);
}
// #define BAR1_RX_BLOCK_SIZE 1
// #define MAX(__x,__y) ((__x)>(__y)?(__x):(__y))
// #define BAR_BLOCK_SIZE (MAX(BAR1_RX_BLOCK_SIZE,
// int main(void) {
// BAR_BLOCK_SIZE;
// }
public void testMissingClosingParenthesis_Bug251734() throws Exception {
initializeScanner();
validateToken(IToken.t_int);
validateIdentifier("main");
validateToken(IToken.tLPAREN);
validateToken(IToken.t_void);
validateToken(IToken.tRPAREN);
validateToken(IToken.tLBRACE);
validateToken(IToken.tLPAREN);
validateEOF();
validateProblemCount(1);
validateProblem(0, IProblem.PREPROCESSOR_MISSING_RPAREN_PARMLIST, null);
}
// /**/ #if 0
// bug
// /**/ #endif
// passed
//
// /*
// */ #if 0
// bug
// /**/ #endif
// passed
//
// #if 0
// /**/ #else
// OK1
// #endif
//
// #if 0
// /*
// */ #else
// OK2
// #endif
//
// #if 0
// a /**/ #else
// bug
// #endif
// passed
//
// #if 0
// a /*
// */ #else // interesting, gcc ignores this directive, we mimic the behavior
// bug
// #endif
// passed
public void testCommentBeforeDirective_Bug255318() throws Exception {
initializeScanner();
validateIdentifier("passed");
validateIdentifier("passed");
validateIdentifier("OK1");
validateIdentifier("OK2");
validateIdentifier("passed");
validateIdentifier("passed");
validateEOF();
validateProblemCount(0);
}
// #define ID(x) x
// ID(
// #include "bbb"
// )
// passed1
//
// ID(
// #if ID(b)
// #elif ID(c)
// #else
// d
// #endif
// )
// passed2
// ID(
// #if 0
// #include "bbb"
// #endif
// )
// passed3
public void testDirectiveInExpansion_Bug240194() throws Exception {
initializeScanner();
validateIdentifier("passed1");
validateIdentifier("d");
validateIdentifier("passed2");
validateIdentifier("passed3");
validateEOF();
validateProblemCount(2); // the inclusions
}
// #define UNFOLD(v,x) v:x
// UNFOLD("A",
// #ifdef X
// "B")
// #else
// "C") /* parse error in this line */
// #endif
public void testDirectiveInExpansion_Bug375739() throws Exception {
initializeScanner();
validateString("A");
validateToken(IToken.tCOLON);
validateString("C");
validateEOF();
validateProblemCount(0);
}
// #if 0xe000
// ok
// #endif
// 0x1p2 0xe0
public void testHexConstant_Bug265927() throws Exception {
initializeScanner();
validateIdentifier("ok");
validateFloatingPointLiteral("0x1p2");
validateInteger("0xe0");
validateEOF();
validateProblemCount(0);
}
// #error //
// #warning //
// #pragma // not marked as problem
// #define //
// #include //
// #undef //
// #if //
// #endif
// #ifdef //
// #endif
// #ifndef //
// #endif
// #if 0
// #elif //
// #endif
// a
public void testMissingArgument_Bug303969() throws Exception {
initializeScanner();
validateIdentifier("a");
validateEOF();
validateProblemCount(9);
}
// #define str(x) #x
// #define xstr(x) str(x)
// #define MY_MACROS(Type) unsigned ##Type f();
// xstr(MY_MACROS(int))
public void testStringify_Bug282418() throws Exception {
initializeScanner();
validateString("unsignedint f();");
validateEOF();
}
// #if '\0'
// no
// #else
// yes
// #endif
// #if '\1'
// yes
// #else
// no
// #endif
public void testOcatalCharConstant_Bug330747() throws Exception {
initializeScanner();
validateIdentifier("yes");
validateIdentifier("yes");
validateEOF();
validateProblemCount(0);
}
// #define foo(x) (## x)
// void test foo(void); // Valid for Microsoft's compiler, expands to (void)
public void testInvalidTokenPasting_Bug354553() throws Exception {
initializeScanner();
validateToken(IToken.t_void);
validateIdentifier("test");
validateToken(IToken.tLPAREN);
validateToken(IToken.t_void);
validateToken(IToken.tRPAREN);
validateToken(IToken.tSEMI);
validateEOF();
validateProblem(0, IProblem.PREPROCESSOR_MACRO_PASTING_ERROR, "foo");
validateProblemCount(1);
}
// #define PR ""
// A
// #ifdef _DEBUG
// PR"";
// #endif
// B
public void testRawString_Bug362562() throws Exception {
initializeScanner();
validateIdentifier("A");
validateIdentifier("B");
validateProblemCount(0);
}
// __COUNTER__
// __COUNTER__
public void testCounter_Bug362148() throws Exception {
initializeScanner();
validateInteger("0");
validateInteger("1");
validateProblemCount(0);
}
}
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