@Override
protected void setUp() throws Exception {
super.setUp();
when(contextA.toString()).thenReturn("contextA");
when(contextB.toString()).thenReturn("contextB");
when(contextC.toString()).thenReturn("contextC");
when(sourceA.toString()).thenReturn("sourceA");
when(sourceB.toString()).thenReturn("sourceB");
when(sourceC.toString()).thenReturn("sourceC");
when(sourceD.toString()).thenReturn("sourceD");
when(elementA.toString()).thenReturn("elementA");
when(elementB.toString()).thenReturn("elementB");
when(elementC.toString()).thenReturn("elementC");
when(elementD.toString()).thenReturn("elementD");
when(elementA.getContext()).thenReturn(contextA);
when(elementB.getContext()).thenReturn(contextA);
when(elementC.getContext()).thenReturn(contextA);
when(elementD.getContext()).thenReturn(contextA);
when(elementA.getLocation()).thenReturn(elementLocationA);
when(elementB.getLocation()).thenReturn(elementLocationB);
when(elementC.getLocation()).thenReturn(elementLocationC);
when(elementD.getLocation()).thenReturn(elementLocationD);
when(elementA.getEnclosingElement()).thenReturn(unitElementA);
when(elementB.getEnclosingElement()).thenReturn(unitElementB);
when(elementC.getEnclosingElement()).thenReturn(unitElementC);
when(elementD.getEnclosingElement()).thenReturn(unitElementD);
when(elementA.getSource()).thenReturn(sourceA);
when(elementB.getSource()).thenReturn(sourceB);
when(elementC.getSource()).thenReturn(sourceC);
when(elementD.getSource()).thenReturn(sourceD);
when(elementA.getLibrary()).thenReturn(libraryElement);
when(elementB.getLibrary()).thenReturn(libraryElement);
when(elementC.getLibrary()).thenReturn(libraryElement);
when(elementD.getLibrary()).thenReturn(libraryElement);
when(unitElementA.getSource()).thenReturn(sourceA);
when(unitElementB.getSource()).thenReturn(sourceB);
when(unitElementC.getSource()).thenReturn(sourceC);
when(unitElementD.getSource()).thenReturn(sourceD);
when(unitElementA.getLibrary()).thenReturn(libraryElement);
when(unitElementB.getLibrary()).thenReturn(libraryElement);
when(unitElementC.getLibrary()).thenReturn(libraryElement);
when(unitElementD.getLibrary()).thenReturn(libraryElement);
// library
when(librarySource.toString()).thenReturn("libSource");
when(libraryUnitElement.getSource()).thenReturn(librarySource);
when(libraryElement.getSource()).thenReturn(librarySource);
when(libraryElement.getDefiningCompilationUnit()).thenReturn(libraryUnitElement);
// by default index all units
store.aboutToIndex(contextA, unitElementA);
store.aboutToIndex(contextA, unitElementB);
store.aboutToIndex(contextA, unitElementC);
store.aboutToIndex(contextA, unitElementD);
}
public void test_aboutToIndex_unitExcluded() throws Exception {
// build library with defining unit
Source librarySource = mock(Source.class);
LibraryElement library = mock(LibraryElement.class);
CompilationUnitElement libraryUnit = mock(CompilationUnitElement.class);
when(library.getContext()).thenReturn(contextA);
when(library.getDefiningCompilationUnit()).thenReturn(libraryUnit);
when(library.getSource()).thenReturn(librarySource);
when(libraryUnit.getContext()).thenReturn(contextA);
when(libraryUnit.getSource()).thenReturn(librarySource);
when(libraryUnit.getLibrary()).thenReturn(library);
// build 2 library units
CompilationUnitElement unitA = mock(CompilationUnitElement.class);
CompilationUnitElement unitB = mock(CompilationUnitElement.class);
when(unitA.getContext()).thenReturn(contextA);
when(unitB.getContext()).thenReturn(contextA);
when(unitA.getSource()).thenReturn(sourceA);
when(unitB.getSource()).thenReturn(sourceB);
when(unitA.getLibrary()).thenReturn(library);
when(unitB.getLibrary()).thenReturn(library);
// prepare locations
Location locationA = mockLocation(unitA);
Location locationB = mockLocation(unitB);
// initially A and B in library
when(library.getParts()).thenReturn(new CompilationUnitElement[] {unitA, unitB});
store.aboutToIndex(contextA, libraryUnit);
store.aboutToIndex(contextA, unitA);
store.aboutToIndex(contextA, unitB);
store.recordRelationship(elementA, relationship, locationA);
store.recordRelationship(elementA, relationship, locationB);
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationA, locationB);
}
// exclude A from library
when(library.getParts()).thenReturn(new CompilationUnitElement[] {unitA});
boolean mayIndex = store.aboutToIndex(contextA, libraryUnit);
assertTrue(mayIndex);
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationA);
}
// exclude B from library, empty now
when(library.getParts()).thenReturn(new CompilationUnitElement[] {});
store.aboutToIndex(contextA, libraryUnit);
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations);
}
}
public void test_aboutToIndex_shouldRemoveSourceKeys() throws Exception {
store.recordRelationship(elementA, relationship, location);
// notify that we are going to re-index "A"
store.aboutToIndex(contextA, unitElementA);
// all keys in "A" should be removed (and we don't have any other sources)
assertEquals(0, store.internalGetSourceKeyCount(contextA));
}
public void test_aboutToIndex_sharedSource_inTwoLibraries() throws Exception {
Source librarySourceA = mock(Source.class);
Source librarySourceB = mock(Source.class);
LibraryElement libraryA = mock(LibraryElement.class);
LibraryElement libraryB = mock(LibraryElement.class);
CompilationUnitElement libraryAUnit = mock(CompilationUnitElement.class);
CompilationUnitElement libraryBUnit = mock(CompilationUnitElement.class);
when(libraryA.getDefiningCompilationUnit()).thenReturn(libraryAUnit);
when(libraryB.getDefiningCompilationUnit()).thenReturn(libraryBUnit);
when(libraryA.getSource()).thenReturn(librarySourceA);
when(libraryB.getSource()).thenReturn(librarySourceB);
when(libraryAUnit.getSource()).thenReturn(librarySourceA);
when(libraryBUnit.getSource()).thenReturn(librarySourceB);
when(libraryAUnit.getLibrary()).thenReturn(libraryA);
when(libraryBUnit.getLibrary()).thenReturn(libraryB);
// build 2 units in different libraries
CompilationUnitElement unitA = mock(CompilationUnitElement.class);
CompilationUnitElement unitB = mock(CompilationUnitElement.class);
when(unitA.getContext()).thenReturn(contextA);
when(unitB.getContext()).thenReturn(contextA);
when(unitA.getSource()).thenReturn(sourceA);
when(unitB.getSource()).thenReturn(sourceA);
when(unitA.getLibrary()).thenReturn(libraryA);
when(unitB.getLibrary()).thenReturn(libraryB);
when(libraryA.getParts()).thenReturn(new CompilationUnitElement[] {unitA});
when(libraryB.getParts()).thenReturn(new CompilationUnitElement[] {unitB});
// record relationships in both A and B
Location locationA = mockLocation(unitA);
Location locationB = mockLocation(unitB);
store.aboutToIndex(contextA, libraryAUnit);
store.aboutToIndex(contextA, libraryBUnit);
store.aboutToIndex(contextA, unitA);
store.aboutToIndex(contextA, unitB);
store.recordRelationship(elementA, relationship, locationA);
store.recordRelationship(elementA, relationship, locationB);
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationA, locationB);
}
}
public void test_writeRead() throws Exception {
when(contextA.getElement(eq(elementLocationA))).thenReturn(elementA);
when(contextB.getElement(eq(elementLocationB))).thenReturn(elementB);
when(elementA.getContext()).thenReturn(contextA);
when(elementB.getContext()).thenReturn(contextB);
// fill store
Location locationA = new Location(elementA, 0, 0);
Location locationB = new Location(elementB, 0, 0);
store.aboutToIndex(contextA, unitElementA);
store.aboutToIndex(contextB, unitElementB);
store.recordRelationship(elementA, relationship, locationA);
store.recordRelationship(elementB, relationship, locationB);
assertEquals(2, store.internalGetKeyCount());
assertEquals(2, store.internalGetLocationCount());
assertLocations(store.getRelationships(elementA, relationship), locationA);
assertLocations(store.getRelationships(elementB, relationship), locationB);
// write
byte[] content;
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
store.writeIndex(contextA, baos);
content = baos.toByteArray();
}
// clear
store.removeContext(contextA);
store.removeContext(contextB);
assertEquals(0, store.internalGetKeyCount());
assertEquals(0, store.internalGetLocationCount());
// we need to re-create AnalysisContext, current instance was marked as removed
{
contextA = mock(AnalysisContext.class);
when(contextA.getElement(eq(elementLocationA))).thenReturn(elementA);
when(elementA.getContext()).thenReturn(contextA);
}
// read
{
ByteArrayInputStream bais = new ByteArrayInputStream(content);
store.readIndex(contextA, bais);
}
// validate after read
assertEquals(1, store.internalGetKeyCount());
assertEquals(1, store.internalGetLocationCount());
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationA);
}
}
public void test_clearSource_instrumented() throws Exception {
Location locationB = mockLocation(elementB);
Location locationC = mockLocation(elementC);
// record: [B -> A] and [C -> A]
{
store.recordRelationship(elementA, relationship, locationB);
store.recordRelationship(elementA, relationship, locationC);
assertEquals(2, store.internalGetLocationCount());
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationB, locationC);
}
// clear B, 1 relation and 1 location left
InstrumentedAnalysisContextImpl iContextA = mock(InstrumentedAnalysisContextImpl.class);
when(iContextA.getBasis()).thenReturn(contextA);
store.aboutToIndex(iContextA, unitElementB);
assertEquals(1, store.internalGetLocationCount());
assertEquals(1, store.internalGetLocationCount(contextA));
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationC);
}
public void test_removeSource_withRelationship_twoContexts_oneSource() throws Exception {
when(elementB.getContext()).thenReturn(contextB);
when(elementC.getContext()).thenReturn(contextC);
when(elementC.getSource()).thenReturn(sourceB);
when(unitElementC.getSource()).thenReturn(sourceB);
// configure B and C
Location locationB = mockLocation(elementB);
Location locationC = mockLocation(elementC);
// record: [B -> A] and [C -> A]
{
store.aboutToIndex(contextB, unitElementB);
store.aboutToIndex(contextC, unitElementC);
store.recordRelationship(elementA, relationship, locationB);
store.recordRelationship(elementA, relationship, locationC);
assertEquals(2, store.internalGetLocationCount());
assertEquals(1, store.internalGetLocationCount(contextB));
assertEquals(1, store.internalGetLocationCount(contextC));
// we get locations from all contexts
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationB, locationC);
}
// remove "B" in B, 1 relation and 1 location left
store.removeSource(contextB, sourceB);
assertEquals(1, store.internalGetLocationCount());
assertEquals(0, store.internalGetLocationCount(contextB));
assertEquals(1, store.internalGetLocationCount(contextC));
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationC);
}
// now remove "B" in C, empty
store.removeSource(contextC, sourceB);
assertEquals(0, store.internalGetLocationCount());
assertEquals(0, store.internalGetLocationCount(contextB));
assertEquals(0, store.internalGetLocationCount(contextC));
{
Location[] locations = store.getRelationships(elementA, relationship);
assertThat(locations).isEmpty();
}
}
public void test_aboutToIndex_removedContext() throws Exception {
store.removeContext(contextA);
boolean mayIndex = store.aboutToIndex(contextA, unitElementA);
assertFalse(mayIndex);
}
