cziegeler closed pull request #2: SLING-7375 Moving order using overlapping
children causing IndexOutOf?
URL: https://github.com/apache/sling-org-apache-sling-resourcemerger/pull/2
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git
a/src/main/java/org/apache/sling/resourcemerger/impl/MergingResourceProvider.java
b/src/main/java/org/apache/sling/resourcemerger/impl/MergingResourceProvider.java
index 3ba9c9e..d34d219 100644
---
a/src/main/java/org/apache/sling/resourcemerger/impl/MergingResourceProvider.java
+++
b/src/main/java/org/apache/sling/resourcemerger/impl/MergingResourceProvider.java
@@ -385,7 +385,11 @@ public Resource getResource(final ResolveContext<Void>
ctx, final String path, f
if (childPositionInCandidateList <
previousChildPositionInCandidateList) {
previousChildPositionInCandidateList--;
}
-
candidates.add(previousChildPositionInCandidateList+1, holder);
+ if(previousChildPositionInCandidateList+1 >
candidates.size()){
+ candidates.add(holder);
+ } else {
+
candidates.add(previousChildPositionInCandidateList + 1, holder);
+ }
previousChildPositionInCandidateList++;
}
}
diff --git
a/src/test/java/org/apache/sling/resourcemerger/impl/CommonMergedResourceProviderTest.java
b/src/test/java/org/apache/sling/resourcemerger/impl/CommonMergedResourceProviderTest.java
index 07c1904..900f7ad 100644
---
a/src/test/java/org/apache/sling/resourcemerger/impl/CommonMergedResourceProviderTest.java
+++
b/src/test/java/org/apache/sling/resourcemerger/impl/CommonMergedResourceProviderTest.java
@@ -343,7 +343,8 @@ public void
testOrderOfPartiallyOverlappingChildrenWithDifferentOrder() throws P
Assert.assertThat(iterable,
Matchers.contains(ResourceMatchers.name("child5"),ResourceMatchers.name("child2"),
ResourceMatchers.name("child3"),
ResourceMatchers.name("child4"),ResourceMatchers.name("child1")));
}
-
+
+
@Test
public void testOrderOfNonOverlappingChildren() throws
PersistenceException {
// create new child nodes below base and overlay
@@ -418,4 +419,23 @@ public void testOrderBeingModifiedThroughOrderBefore()
throws PersistenceExcepti
Assert.assertThat(iterable,
Matchers.contains(ResourceMatchers.name("child1"),ResourceMatchers.name("child5"),
ResourceMatchers.name("child6"), ResourceMatchers.name("child2"),
ResourceMatchers.name("child8"),ResourceMatchers.name("child9"),
ResourceMatchers.name("child7"),ResourceMatchers.name("child4"),ResourceMatchers.name("child10"),ResourceMatchers.name("child3")));
}
+
+ @Test
+ public void
testOrderBeingModifiedThroughOrderBeforeAndFullyOverlappingChildren() throws
PersistenceException {
+
+ // create new child nodes below base and overlay
+ MockHelper.create(this.resolver)
+ .resource("/apps/base/child1")
+ .resource("/apps/base/child2")
+ .resource("/apps/overlay/child1")
+
.resource("/apps/overlay/child3").p(MergedResourceConstants.PN_ORDER_BEFORE,
"child2")
+ .resource("/apps/overlay/child2")
+ .commit();
+
+ Resource mergedResource = this.provider.getResource(ctx, "/merged",
ResourceContext.EMPTY_CONTEXT, null);
+ // convert the iterator returned by list children into an iterable (to
be able to perform some tests)
+ IteratorIterable<Resource> iterable = new
IteratorIterable<Resource>(provider.listChildren(ctx, mergedResource), true);
+
+ Assert.assertThat(iterable,
Matchers.contains(ResourceMatchers.name("child1"),ResourceMatchers.name("child3"),ResourceMatchers.name("child2")));
+ }
}
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