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This commit is contained in:
Andreas Dangel
2015-04-13 19:22:53 +02:00
parent 9ec438c97d
commit cf22d5841b
1 changed files with 56 additions and 80 deletions
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136
pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/ParserCornersTest.java
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@ -15,31 +15,22 @@ import net.sourceforge.pmd.lang.java.ParserTst;
import org.apache.commons.io.IOUtils;
import org.junit.Test;
public class ParserCornersTest extends ParserTst {
/**
* #1107 PMD 5.0.4 couldn't parse call of parent outer java class method from inner class
* @throws Exception any error
* #1107 PMD 5.0.4 couldn't parse call of parent outer java class method
* from inner class
*
* @throws Exception
* any error
*/
@Test
public void testInnerOuterClass() throws Exception {
parseJava17("/**\n" +
" * @author azagorulko\n" +
" *\n" +
" */\n" +
"public class TestInnerClassCallsOuterParent {\n" +
"\n" +
" public void test() {\n" +
" new Runnable() {\n" +
" @Override\n" +
" public void run() {\n" +
" TestInnerClassCallsOuterParent.super.toString();\n" +
" }\n" +
" };\n" +
" }\n" +
"}\n"
);
parseJava17("/**\n" + " * @author azagorulko\n" + " *\n" + " */\n"
+ "public class TestInnerClassCallsOuterParent {\n" + "\n" + " public void test() {\n"
+ " new Runnable() {\n" + " @Override\n" + " public void run() {\n"
+ " TestInnerClassCallsOuterParent.super.toString();\n" + " }\n"
+ " };\n" + " }\n" + "}\n");
}
@Test
@ -51,84 +42,69 @@ public class ParserCornersTest extends ParserTst {
public final void testCastLookaheadProblem() throws Throwable {
parseJava14(CAST_LOOKAHEAD_PROBLEM);
}
/**
* Tests a specific generic notation for calling methods.
* See: https://jira.codehaus.org/browse/MPMD-139
* Tests a specific generic notation for calling methods. See:
* https://jira.codehaus.org/browse/MPMD-139
*/
@Test
public void testGenericsProblem() {
parseJava15(GENERICS_PROBLEM);
parseJava17(GENERICS_PROBLEM);
parseJava15(GENERICS_PROBLEM);
parseJava17(GENERICS_PROBLEM);
}
@Test
public void testParsersCases() {
String test15 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases.java");
parseJava15(test15);
String test17 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases17.java");
parseJava17(test17);
String test18 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases18.java");
parseJava18(test18);
String test15 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases.java");
parseJava15(test15);
String test17 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases17.java");
parseJava17(test17);
String test18 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases18.java");
parseJava18(test18);
}
@Test
public void testMultipleExceptionCatching() {
String code = "public class Foo { public void bar() { "
+ "try { System.out.println(); } catch (RuntimeException | IOException e) {} } }";
try {
parseJava15(code);
fail("Expected exception");
} catch (ParseException e) {
assertEquals("Line 1, Column 94: Cannot catch multiple exceptions when running in JDK inferior to 1.7 mode!", e.getMessage());
}
String code = "public class Foo { public void bar() { "
+ "try { System.out.println(); } catch (RuntimeException | IOException e) {} } }";
try {
parseJava15(code);
fail("Expected exception");
} catch (ParseException e) {
assertEquals(
"Line 1, Column 94: Cannot catch multiple exceptions when running in JDK inferior to 1.7 mode!",
e.getMessage());
}
try {
parseJava17(code);
// no exception expected
} catch (ParseException e) {
fail();
}
try {
parseJava17(code);
// no exception expected
} catch (ParseException e) {
fail();
}
}
private String readAsString(String resource) {
InputStream in = ParserCornersTest.class.getResourceAsStream(resource);
try {
return IOUtils.toString(in);
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
IOUtils.closeQuietly(in);
}
InputStream in = ParserCornersTest.class.getResourceAsStream(resource);
try {
return IOUtils.toString(in);
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
IOUtils.closeQuietly(in);
}
}
private static final String GENERICS_PROBLEM =
"public class Test {" + PMD.EOL +
" public void test() {" + PMD.EOL +
" String o = super.<String> doStuff(\"\");" + PMD.EOL +
" }" + PMD.EOL +
"}";
private static final String ABSTRACT_METHOD_LEVEL_CLASS_DECL =
"public class Test {" + PMD.EOL +
" void bar() {" + PMD.EOL +
" abstract class X { public abstract void f(); }" + PMD.EOL +
" class Y extends X { public void f() {" + PMD.EOL +
" new Y().f();" + PMD.EOL +
" }}" + PMD.EOL +
" }" + PMD.EOL +
"}";
private static final String GENERICS_PROBLEM = "public class Test {" + PMD.EOL + " public void test() {" + PMD.EOL
+ " String o = super.<String> doStuff(\"\");" + PMD.EOL + " }" + PMD.EOL + "}";
private static final String CAST_LOOKAHEAD_PROBLEM =
"public class BadClass {" + PMD.EOL +
" public Class foo() {" + PMD.EOL +
" return (byte[].class);" + PMD.EOL +
" }" + PMD.EOL +
"}";
private static final String ABSTRACT_METHOD_LEVEL_CLASS_DECL = "public class Test {" + PMD.EOL + " void bar() {"
+ PMD.EOL + " abstract class X { public abstract void f(); }" + PMD.EOL
+ " class Y extends X { public void f() {" + PMD.EOL + " new Y().f();" + PMD.EOL + " }}" + PMD.EOL
+ " }" + PMD.EOL + "}";
public static junit.framework.Test suite() {
return new junit.framework.JUnit4TestAdapter(ParserCornersTest.class);
}
private static final String CAST_LOOKAHEAD_PROBLEM = "public class BadClass {" + PMD.EOL + " public Class foo() {"
+ PMD.EOL + " return (byte[].class);" + PMD.EOL + " }" + PMD.EOL + "}";
}