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fail predictably when asked for nonregistered index

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Maxim.Mossienko
2017-04-15 20:07:57 +02:00
parent 73cab28fb0
commit 0843ca9c3c
2 changed files with 7 additions and 3 deletions
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java/java-tests/testSrc/com/intellij/index/IndexTest.groovy
+6
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@@ -698,6 +698,12 @@ class IndexTest extends JavaCodeInsightFixtureTestCase {
assert JavaFileElementType.isInSourceContent(myFixture.tempDirFixture.getFile('another/doo/A.java'))
}
void "test requesting nonexisted index fails as expected"() {
ID<?, ?> myId = ID.create("my.id")
FileBasedIndex.instance.getContainingFiles(myId, "null", GlobalSearchScope.allScope(project))
FileBasedIndex.instance.processAllKeys(myId, Processor.TRUE, project)
}
void "test read-only index access"() {
StringIndex index = createIndex(getTestName(false), new EnumeratorStringDescriptor(), true)
platform/lang-impl/src/com/intellij/util/indexing/IndexConfiguration.java
+1 -3
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@@ -39,10 +39,8 @@ class IndexConfiguration {
assert myFreezed;
final Pair<UpdatableIndex<?, ?, FileContent>, FileBasedIndex.InputFilter> pair = myIndices.get(indexId);
assert pair != null : "Index data is absent for index " + indexId;
//noinspection unchecked
return (UpdatableIndex<K, V, FileContent>)pair.getFirst();
return pair != null ? (UpdatableIndex<K, V, FileContent>)pair.getFirst() : null;
}
FileBasedIndex.InputFilter getInputFilter(@NotNull ID<?, ?> indexId) {