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Code Issues Wiki Activity

tests for the expression evaluator problems

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This commit is contained in:
Andrew Niefer 2004-10-19 14:26:06 +00:00
parent 1307a5b905
commit ef6559d013
2 changed files with 74 additions and 18 deletions
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27
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/CompleteParsePluginTest.java
View file

@ -160,4 +160,31 @@ public class CompleteParsePluginTest extends FileBasePluginTest {
assertEquals( i.next(), CallbackTracker.EXIT_COMPILATION_UNIT );
assertFalse( i.hasNext() );
}
public void testExpressionEvalProblems() throws Exception
{
String h = " #if 09 == 9 \n" + //$NON-NLS-1$ //bad octal
" #endif \n"; //$NON-NLS-1$
String code = "int i1; \n" + //$NON-NLS-1$
"#include \"h.h\"\n" + //$NON-NLS-1$
"int i2; \n"; //$NON-NLS-1$
importFile( "h.h", h ); //$NON-NLS-1$
IFile cpp = importFile( "c.cpp", code ); //$NON-NLS-1$
List calls = new ArrayList();
parse( cpp, calls );
Iterator i = calls.iterator();
assertEquals( i.next(), CallbackTracker.ENTER_COMPILATION_UNIT );
assertEquals( i.next(), CallbackTracker.ACCEPT_VARIABLE );
assertEquals( i.next(), CallbackTracker.ENTER_INCLUSION );
assertEquals( i.next(), CallbackTracker.ACCEPT_PROBLEM );
assertEquals( i.next(), CallbackTracker.EXIT_INCLUSION );
assertEquals( i.next(), CallbackTracker.ACCEPT_VARIABLE );
assertEquals( i.next(), CallbackTracker.EXIT_COMPILATION_UNIT );
assertFalse( i.hasNext() );
}
}

65
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/scanner2/Scanner2Test.java
View file

@ -1930,25 +1930,25 @@ public class Scanner2Test extends BaseScanner2Test
// when fixing 75532 several IProblems were added to ExpressionEvaluator and one to Scanner2, this is to test them
public void testBug75532IProblems() throws Exception {
Writer writer = new StringWriter();
writer.write("#if 09 == 9\n#endif\n"); // malformed octal
writer.write("#if 1A == 0x1A\n#endif\n"); // malformed decimal
writer.write("#if 0x == 0x0\n#endif\n"); // malformed hex
writer.write("#if 0xAX == 0xA\n#endif\n"); // malformed hex
writer.write("#if 1/0 == 1\n#endif\n"); // division by zero
writer.write("#if defined ( sadf a\n#endif\n"); // missing ')' in defined
writer.write("#if defined ( sadf\n#endif\n"); // missing ')' in defined
writer.write("#if defined ( 2sadf )\n#endif\n"); // illegal identifier in defined
writer.write("#if ( 1 == 1 ? 1\n#endif\n"); // bad conditional expression
writer.write("#if ( \n#endif\n"); // expression syntax error
writer.write("#if @\n#endif\n"); // expression syntax error
writer.write("#if \n#endif\n"); // expression syntax error
writer.write("#if -\n#endif\n"); // expression syntax error
writer.write("#if ( 1 == 1\n#endif\n"); // missing ')'
writer.write("#if 1 = 1\n#endif\n"); // assignment not allowed
writer.write("#if 09 == 9\n#endif\n"); // malformed octal //$NON-NLS-1$
writer.write("#if 1A == 0x1A\n#endif\n"); // malformed decimal //$NON-NLS-1$
writer.write("#if 0x == 0x0\n#endif\n"); // malformed hex //$NON-NLS-1$
writer.write("#if 0xAX == 0xA\n#endif\n"); // malformed hex //$NON-NLS-1$
writer.write("#if 1/0 == 1\n#endif\n"); // division by zero //$NON-NLS-1$
writer.write("#if defined ( sadf a\n#endif\n"); // missing ')' in defined //$NON-NLS-1$
writer.write("#if defined ( sadf\n#endif\n"); // missing ')' in defined //$NON-NLS-1$
writer.write("#if defined ( 2sadf )\n#endif\n"); // illegal identifier in defined //$NON-NLS-1$
writer.write("#if ( 1 == 1 ? 1\n#endif\n"); // bad conditional expression //$NON-NLS-1$
writer.write("#if ( \n#endif\n"); // expression syntax error //$NON-NLS-1$
writer.write("#if @\n#endif\n"); // expression syntax error //$NON-NLS-1$
writer.write("#if \n#endif\n"); // expression syntax error //$NON-NLS-1$
writer.write("#if -\n#endif\n"); // expression syntax error //$NON-NLS-1$
writer.write("#if ( 1 == 1\n#endif\n"); // missing ')' //$NON-NLS-1$
writer.write("#if 1 = 1\n#endif\n"); // assignment not allowed //$NON-NLS-1$
writer.write("int main(int argc, char **argv) {\n");
writer.write("if ( 09 == 9 )\n"); // added while fixing this bug, IProblem on invalid octal number
writer.write("return 1;\nreturn 0;\n}\n");
writer.write("int main(int argc, char **argv) {\n"); //$NON-NLS-1$
writer.write("if ( 09 == 9 )\n"); // added while fixing this bug, IProblem on invalid octal number //$NON-NLS-1$
writer.write("return 1;\nreturn 0;\n}\n"); //$NON-NLS-1$
Callback callback = new Callback( ParserMode.COMPLETE_PARSE );
initializeScanner( writer.toString(), ParserMode.COMPLETE_PARSE, callback );
@ -1973,4 +1973,33 @@ public class Scanner2Test extends BaseScanner2Test
assertTrue(((IProblem)probs.next()).getID() == IProblem.SCANNER_ASSIGNMENT_NOT_ALLOWED );
assertTrue(((IProblem)probs.next()).getID() == IProblem.SCANNER_BAD_OCTAL_FORMAT );
}
public void testExpressionEvalProblems() throws Exception
{
Writer writer = new StringWriter();
writer.write(" #if 1 == 1L \n" ); //$NON-NLS-1$
writer.write(" #endif \n" ); //$NON-NLS-1$
Callback callback = new Callback( ParserMode.COMPLETE_PARSE );
initializeScanner( writer.toString(), ParserMode.COMPLETE_PARSE, callback );
validateEOF();
assertEquals( 0, callback.problems.size() );
}
public void testExpressionEvalProblems_2() throws Exception
{
Writer writer = new StringWriter();
writer.write( "#define FOO( a, b ) a##b \n"); //$NON-NLS-1$
writer.write( "#if FOO ( 1, 0 ) == 10 \n"); //$NON-NLS-1$
writer.write( "1 \n"); //$NON-NLS-1$
writer.write( "#endif \n"); //$NON-NLS-1$
Callback callback = new Callback( ParserMode.COMPLETE_PARSE );
initializeScanner( writer.toString(), ParserMode.COMPLETE_PARSE, callback );
validateInteger( "1" ); //$NON-NLS-1$
validateEOF();
assertEquals( 0, callback.problems.size() );
}
}