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fix to check for nullable in those places where we test that nullable is supported, and to test that leaving out nullable disallows null parameters

This commit is contained in:
Alex Heneveld 2011-09-30 11:26:53 +01:00
parent f26887b084
commit 70d58180e0
2 changed files with 34 additions and 21 deletions
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15
core/src/main/java/org/jclouds/rest/internal/RestAnnotationProcessor.java
View File

@ -960,6 +960,21 @@ public class RestAnnotationProcessor<T> {
}
if (shouldBreak)
break OUTER;
} else {
// either arg is null, or request.getArgs().size() < entry.getKey() + 1
// in either case, we require that null be allowed
// (first, however, let's make sure we have enough args on the actual method)
if (entry.getKey() >= request.getJavaMethod().getParameterAnnotations().length) {
// not known whether this happens
throw new IllegalArgumentException("Argument index "+(entry.getKey()+1)+" is out of bounds for method "+request.getJavaMethod());
}
Annotation[] annotations = request.getJavaMethod().getParameterAnnotations()[entry.getKey()];
for (Annotation a: annotations) {
if (Nullable.class.isAssignableFrom(a.annotationType()))
continue OUTER;
}
Preconditions.checkNotNull(null, request.getJavaMethod().getName()+" parameter "+(entry.getKey()+1));
}
}

40
core/src/test/java/org/jclouds/rest/internal/RestAnnotationProcessorTest.java
View File

@ -609,27 +609,25 @@ public class RestAnnotationProcessorTest extends BaseRestClientTest {
assertPayloadEquals(request, null, "application/unknown", false);
}
//FIXME the following two tests fail, suggesting that the tests above aren't actually testing Nullable
//but rather indicates that RestAnnotationProcessor.decorateRequest silently ignores nulls
// public void testCreatePostRequestNullNotOk1() throws SecurityException, NoSuchMethodException, IOException {
// Method method = TestPost.class.getMethod("postNonnull", String.class);
// try {
// HttpRequest request = factory(TestPost.class).createRequest(method);
// Assert.fail("call should have failed with illegal null parameter, not permitted "+request+" to be created");
// } catch (NullPointerException e) {
//// Assert.assertTrue(e.toString().indexOf("???")>=0, "Error message should have referred to parameter 'fooble': "+e);
// }
// }
//
// public void testCreatePostRequestNullNotOk2() throws SecurityException, NoSuchMethodException, IOException {
// Method method = TestPost.class.getMethod("postNonnull", String.class);
// try {
// HttpRequest request = factory(TestPost.class).createRequest(method, (String)null);
// Assert.fail("call should have failed with illegal null parameter, not permitted "+request+" to be created");
// } catch (NullPointerException e) {
// // Assert.assertTrue(e.toString().indexOf("???")>=0, "Error message should have referred to parameter 'fooble': "+e);
// }
// }
public void testCreatePostRequestNullNotOk1() throws SecurityException, NoSuchMethodException, IOException {
Method method = TestPost.class.getMethod("postNonnull", String.class);
try {
HttpRequest request = factory(TestPost.class).createRequest(method);
Assert.fail("call should have failed with illegal null parameter, not permitted "+request+" to be created");
} catch (NullPointerException e) {
Assert.assertTrue(e.toString().indexOf("postNonnull parameter 1")>=0, "Error message should have referred to 'parameter 1': "+e);
}
}
public void testCreatePostRequestNullNotOk2() throws SecurityException, NoSuchMethodException, IOException {
Method method = TestPost.class.getMethod("postNonnull", String.class);
try {
HttpRequest request = factory(TestPost.class).createRequest(method, (String)null);
Assert.fail("call should have failed with illegal null parameter, not permitted "+request+" to be created");
} catch (NullPointerException e) {
Assert.assertTrue(e.toString().indexOf("postNonnull parameter 1")>=0, "Error message should have referred to parameter 'parameter 1': "+e);
}
}
public void testCreatePostJsonRequest() throws SecurityException, NoSuchMethodException, IOException {
Method method = TestPost.class.getMethod("postAsJson", String.class);