You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
9 years ago
|
/*
|
||
|
|
* Copyright (c) 2015 - present Facebook, Inc.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the BSD style license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
||
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
||
|
|
*/
|
||
|
|
|
||
|
|
package endtoend.objc;
|
||
|
|
|
||
|
|
import static org.hamcrest.MatcherAssert.assertThat;
|
||
|
|
import static utils.matchers.ResultContainsErrorInMethod.contains;
|
||
|
|
import static utils.matchers.ResultContainsExactly.containsExactly;
|
||
|
|
|
||
|
|
import com.google.common.collect.ImmutableList;
|
||
|
|
|
||
|
|
import org.junit.BeforeClass;
|
||
|
|
import org.junit.ClassRule;
|
||
|
|
import org.junit.Test;
|
||
|
|
|
||
|
|
import java.io.IOException;
|
||
|
|
|
||
|
|
import utils.DebuggableTemporaryFolder;
|
||
|
|
import utils.InferException;
|
||
|
|
import utils.InferResults;
|
||
|
|
import utils.InferRunner;
|
||
|
|
|
||
|
|
public class BlockDispatchTest {
|
||
|
|
|
||
|
|
public static final String FILE = "infer/tests/codetoanalyze/objc/frontend/block/dispatch.m";
|
||
|
|
|
||
|
|
private static ImmutableList<String> inferCmd;
|
||
|
|
|
||
|
|
public static final String NULL_DEREFERENCE = "NULL_DEREFERENCE";
|
||
|
|
|
||
|
|
@ClassRule
|
||
|
|
public static DebuggableTemporaryFolder folder =
|
||
|
|
new DebuggableTemporaryFolder();
|
||
|
|
|
||
|
|
@BeforeClass
|
||
|
|
public static void runInfer() throws InterruptedException, IOException {
|
||
|
|
inferCmd = InferRunner.createiOSInferCommandWithMLBuckets(folder, FILE, "cf", false);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Test
|
||
|
|
public void whenInferRunsOnMThenNPEIsFound()
|
||
|
|
throws InterruptedException, IOException, InferException {
|
||
|
|
InferResults inferResults = InferRunner.runInferObjC(inferCmd);
|
||
|
|
String[] procedures = {
|
||
|
|
};
|
||
|
|
assertThat(
|
||
|
|
"Results should contain the expected null pointer exception",
|
||
|
|
inferResults,
|
||
|
|
containsExactly(
|
||
|
|
NULL_DEREFERENCE, //No NPEs are found. If the call to dispatch_once didn't work
|
||
|
|
// we would get an NPE.
|
||
|
|
FILE,
|
||
|
|
procedures
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|