more tests

js/common/tests/shell-cap-constraint.js

@@ -591,7 +591,29 @@ function CapConstraintSuite() {
 /// @brief test: too large document
 ////////////////////////////////////////////////////////////////////////////////
 
-    testDocumentTooLarge : function () {
+    testDocumentTooLarge1 : function () {
+      collection.ensureCapConstraint(1, 16384);
+      var doc = { };
+
+      for (var i = 0; i < 1000; ++i) {
+        doc["test" + i] = "this is a test for the too large document";
+      }
+
+      try {
+        collection.save(doc);
+        fail();
+      }
+      catch (err) {
+        assertTrue(err.errorNum === ERRORS.ERROR_ARANGO_DOCUMENT_TOO_LARGE.code ||
+                   err.errorNum === ERRORS.ERROR_INTERNAL.code);
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test: too large document
+////////////////////////////////////////////////////////////////////////////////
+
+    testDocumentTooLarge2 : function () {
       collection.ensureCapConstraint(1000, 16384);
       var doc = { };
 
@@ -607,6 +629,130 @@ function CapConstraintSuite() {
         assertTrue(err.errorNum === ERRORS.ERROR_ARANGO_DOCUMENT_TOO_LARGE.code ||
                    err.errorNum === ERRORS.ERROR_INTERNAL.code);
       }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test: modification of collection size via updates
+////////////////////////////////////////////////////////////////////////////////
+
+    testSizeModificationSimple : function () {
+      collection.ensureCapConstraint(1000, 16384);
+
+      var doc = collection.save({ a : 1 }); 
+
+      // cap should not be triggered here, but we want to see whether assertions fail
+      doc = collection.replace(doc, { a : 2, b : 2 }); 
+      assertEqual(1, collection.count());
+      collection.truncate();
+      assertEqual(0, collection.count());
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test: modification of collection size via updates
+////////////////////////////////////////////////////////////////////////////////
+
+    testSizeModificationsMulti : function () {
+      collection.ensureCapConstraint(1000, 16384);
+
+      var doc = collection.save({ }); 
+      var data = { };
+              
+      for (var i = 0; i < 100; ++i) {
+        data["a" + i] = i;
+
+        // cap should not be triggered here, but we want to see whether assertions fail
+        doc = collection.replace(doc, data);
+      }
+
+      assertEqual(1, collection.count()); 
+
+      collection.truncate();
+      doc = null;
+      collection.unload();
+      internal.wait(5);
+
+      assertEqual(0, collection.count()); 
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test: modification of collection size via updates
+////////////////////////////////////////////////////////////////////////////////
+
+    testSizeModifications : function () {
+      collection.ensureCapConstraint(2, 16384);
+
+      var doc = collection.save({ _key: "test", a: 1 });
+      var rev = doc._rev;
+      collection.save({ a : 2 });
+
+      data = { };
+      for (var i = 0; i < 1000; ++i) {
+        data["b" + i] = "this document will really get too big...";
+      }
+
+      try {
+        collection.update(doc, data); 
+        fail();
+      }
+      catch (err) {
+        assertTrue(err.errorNum === ERRORS.ERROR_ARANGO_DOCUMENT_TOO_LARGE.code ||
+                   err.errorNum === ERRORS.ERROR_INTERNAL.code);
+      }
+
+      doc = null;
+      collection.unload();
+      internal.wait(5);
+
+      assertEqual(2, collection.count());
+      assertEqual(1, collection.document("test").a);
+      assertEqual(rev, collection.document("test")._rev);
+
+      collection.truncate();
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test: modification of collection size via updates
+////////////////////////////////////////////////////////////////////////////////
+
+    testSizeModificationsViolations : function () {
+      collection.ensureCapConstraint(1, 16384);
+
+      var doc = collection.save({ }); 
+      var data = { };
+              
+      for (var i = 0; i < 10; ++i) {
+        data["a" + i] = i;
+
+        doc = collection.replace(doc, data);
+      }
+      
+      assertEqual(1, collection.count()); 
+      assertEqual(collection.toArray()[0].a9, 9);
+
+      for (i = 0; i < 1000; ++i) {
+        data["b" + i] = "this document will really get too big...";
+      }
+
+      try {
+        collection.save(data);
+        fail();
+      }
+      catch (err) {
+        assertTrue(err.errorNum === ERRORS.ERROR_ARANGO_DOCUMENT_TOO_LARGE.code ||
+                   err.errorNum === ERRORS.ERROR_INTERNAL.code);
+      }
+
+      assertEqual(collection.toArray()[0].a9, 9);
+      assertEqual(1, collection.count());
+      
+      doc = null;
+      collection.unload();
+      internal.wait(5);
+      assertEqual(collection.toArray()[0].a9, 9);
+      assertEqual(1, collection.count());
+
+      collection.truncate();
+      assertEqual(0, collection.count()); 
     }
 
   };