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

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JavaScript

/*jshint globalstrict:false, strict:false */
/*global fail, assertEqual, assertTrue, assertNotEqual */
////////////////////////////////////////////////////////////////////////////////
/// @brief test the cap constraint
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler, Lucas Dohmen
/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
var jsunity = require("jsunity");
var internal = require("internal");
var testHelper = require("@arangodb/test-helper").Helper;
////////////////////////////////////////////////////////////////////////////////
/// @brief test suite: Creation
////////////////////////////////////////////////////////////////////////////////
function CapConstraintSuite() {
'use strict';
var ERRORS = internal.errors;
var cn = "UnitTestsCollectionCap";
var collection = null;
var nsort = function (l, r) {
if (l !== r) {
return (l < r) ? -1 : 1;
}
return 0;
};
var assertBadParameter = function (err) {
assertTrue(err.errorNum === ERRORS.ERROR_BAD_PARAMETER.code ||
err.errorNum === ERRORS.ERROR_HTTP_BAD_PARAMETER.code);
};
return {
////////////////////////////////////////////////////////////////////////////////
/// @brief set up
////////////////////////////////////////////////////////////////////////////////
setUp : function () {
internal.db._drop(cn);
collection = internal.db._create(cn);
},
////////////////////////////////////////////////////////////////////////////////
/// @brief tear down
////////////////////////////////////////////////////////////////////////////////
tearDown : function () {
if (collection !== null) {
internal.wait(0);
collection.unload();
collection.drop();
collection = null;
}
internal.wait(0.0);
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with invalid count
////////////////////////////////////////////////////////////////////////////////
testInvalidCount1 : function () {
try {
collection.ensureCapConstraint(0);
fail();
}
catch (err) {
assertBadParameter(err);
}
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with invalid count
////////////////////////////////////////////////////////////////////////////////
testInvalidCount2 : function () {
try {
collection.ensureCapConstraint(-10);
fail();
}
catch (err) {
assertBadParameter(err);
}
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with invalid byteSize
////////////////////////////////////////////////////////////////////////////////
testInvalidBytesize1 : function () {
try {
collection.ensureCapConstraint(0, -1024);
fail();
}
catch (err) {
assertBadParameter(err);
}
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with invalid byteSize
////////////////////////////////////////////////////////////////////////////////
testInvalidBytesize2 : function () {
try {
collection.ensureCapConstraint(0, 1024);
fail();
}
catch (err) {
assertBadParameter(err);
}
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with invalid count
////////////////////////////////////////////////////////////////////////////////
testInvalidCombination : function () {
try {
collection.ensureCapConstraint(0, 0);
fail();
}
catch (err) {
assertBadParameter(err);
}
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap creation
////////////////////////////////////////////////////////////////////////////////
testCreationCap : function () {
var idx = collection.ensureCapConstraint(10);
var id = idx.id;
assertNotEqual(0, id);
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(10, idx.size);
assertEqual(0, idx.byteSize);
idx = collection.ensureCapConstraint(10);
assertEqual(id, idx.id);
assertEqual("cap", idx.type);
assertEqual(false, idx.isNewlyCreated);
assertEqual(10, idx.size);
assertEqual(0, idx.byteSize);
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: index creation error handling
////////////////////////////////////////////////////////////////////////////////
testCreationTwoCap : function () {
var idx = collection.ensureCapConstraint(10);
var id = idx.id;
assertNotEqual(0, id);
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(10, idx.size);
assertEqual(0, idx.byteSize);
try {
idx = collection.ensureCapConstraint(20);
fail();
}
catch (err) {
assertEqual(ERRORS.ERROR_ARANGO_CAP_CONSTRAINT_ALREADY_DEFINED.code, err.errorNum);
}
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: number of documents
////////////////////////////////////////////////////////////////////////////////
testNumberDocuments : function () {
var idx = collection.ensureCapConstraint(10);
var fun = function(d) { return d.n; };
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(10, idx.size);
assertEqual(0, idx.byteSize);
assertEqual(0, collection.count());
for (var i = 0; i < 10; ++i) {
collection.save({ n : i });
}
assertEqual(10, collection.count());
assertEqual([0,1,2,3,4,5,6,7,8,9], collection.toArray().map(fun).sort(nsort));
collection.save({ n : 10 });
var a = collection.save({ n : 11 });
for (i = 12; i < 20; ++i) {
collection.save({ n : i });
}
assertEqual(10, collection.count());
assertEqual([10,11,12,13,14,15,16,17,18,19], collection.toArray().map(fun).sort(nsort));
collection.replace(a._id, { n : 11, a : 1 });
for (i = 20; i < 29; ++i) {
collection.save({ n : i });
}
assertEqual(10, collection.count());
assertEqual([11,20,21,22,23,24,25,26,27,28], collection.toArray().map(fun).sort(nsort));
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: deletes
////////////////////////////////////////////////////////////////////////////////
testDeletes : function () {
var idx = collection.ensureCapConstraint(5);
var fun = function(d) { return d.n; };
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(5, idx.size);
assertEqual(0, idx.byteSize);
assertEqual(0, collection.count());
for (var i = 0; i < 5; ++i) {
try {
collection.remove("foo");
}
catch (err) {
}
}
assertEqual(0, collection.count());
assertEqual([ ], collection.toArray());
var d = collection.save({ n : 1 });
assertEqual(1, collection.count());
assertEqual([ 1 ], collection.toArray().map(fun).sort(nsort));
collection.remove(d);
assertEqual(0, collection.count());
assertEqual([ ], collection.toArray());
for (i = 0; i < 10; ++i) {
collection.save({ n : i });
}
assertEqual(5, collection.count());
assertEqual([ 5, 6, 7, 8, 9 ], collection.toArray().map(fun).sort(nsort));
collection.truncate();
assertEqual(0, collection.count());
assertEqual([ ], collection.toArray());
for (i = 25; i < 35; ++i) {
collection.save({ n : i });
}
assertEqual(5, collection.count());
assertEqual([ 30, 31, 32, 33, 34 ], collection.toArray().map(fun).sort(nsort));
collection.truncate();
assertEqual(0, collection.count());
testHelper.waitUnload(collection, true);
assertEqual(0, collection.count());
assertEqual([ ], collection.toArray());
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: updates
////////////////////////////////////////////////////////////////////////////////
testUpdates1 : function () {
var idx = collection.ensureCapConstraint(5);
var fun = function(d) { return d.n; };
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(5, idx.size);
assertEqual(0, idx.byteSize);
assertEqual(0, collection.count());
var docs = [ ];
for (var i = 0; i < 6; ++i) {
docs[i] = collection.save({ n : i });
}
assertEqual(5, collection.count());
assertEqual([1, 2, 3, 4, 5], collection.toArray().map(fun).sort(nsort));
collection.replace(docs[1], { n: 100 });
assertEqual(5, collection.count());
assertEqual([2, 3, 4, 5, 100], collection.toArray().map(fun).sort(nsort));
collection.save({ n: 99 });
assertEqual(5, collection.count());
assertEqual([3, 4, 5, 99, 100], collection.toArray().map(fun).sort(nsort));
collection.remove(docs[3]);
assertEqual(4, collection.count());
assertEqual([4, 5, 99, 100], collection.toArray().map(fun).sort(nsort));
collection.save({ n: 98 });
assertEqual(5, collection.count());
assertEqual([4, 5, 98, 99, 100], collection.toArray().map(fun).sort(nsort));
collection.save({ n: 97 });
assertEqual(5, collection.count());
assertEqual([5, 97, 98, 99, 100], collection.toArray().map(fun).sort(nsort));
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: updates
////////////////////////////////////////////////////////////////////////////////
testUpdates2 : function () {
var idx = collection.ensureCapConstraint(3);
var fun = function(d) { return d._key; };
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(3, idx.size);
assertEqual(0, idx.byteSize);
collection.save({ _key: "foo" });
collection.save({ _key: "bar" });
collection.save({ _key: "baz" });
assertEqual(3, collection.count());
assertEqual([ "bar", "baz", "foo" ], collection.toArray().map(fun).sort());
collection.replace("foo", { a : 1 }); // bar, baz, foo
assertEqual(3, collection.count());
assertEqual([ "bar", "baz", "foo" ], collection.toArray().map(fun).sort());
collection.save({ _key: "bad" }); // baz, foo, bad
assertEqual(3, collection.count());
assertEqual([ "bad", "baz", "foo" ], collection.toArray().map(fun).sort());
collection.replace("baz", { a : 1 }); // foo, bad, baz
assertEqual(3, collection.count());
assertEqual([ "bad", "baz", "foo" ], collection.toArray().map(fun).sort());
collection.save({ _key: "bam" }); // bad, baz, bam
assertEqual(3, collection.count());
assertEqual([ "bad", "bam", "baz" ], collection.toArray().map(fun).sort());
collection.save({ _key: "abc" }); // baz, bam, abc
assertEqual(3, collection.count());
assertEqual([ "abc", "bam", "baz" ], collection.toArray().map(fun).sort());
testHelper.waitUnload(collection, true);
assertEqual(3, collection.count());
assertEqual([ "abc", "bam", "baz" ], collection.toArray().map(fun).sort());
collection.save({ _key: "def" }); // bam, abc, def
assertEqual(3, collection.count());
assertEqual([ "abc", "bam", "def" ], collection.toArray().map(fun).sort());
collection.save({ _key: "ghi" }); // abc, def, ghi
assertEqual(3, collection.count());
assertEqual([ "abc", "def", "ghi" ], collection.toArray().map(fun).sort());
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with byteSize
////////////////////////////////////////////////////////////////////////////////
testBytesize : function () {
var idx = collection.ensureCapConstraint(0, 16384);
var id = idx.id;
assertNotEqual(0, id);
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(0, idx.size);
assertEqual(16384, idx.byteSize);
idx = collection.ensureCapConstraint(0, 16384);
assertEqual(id, idx.id);
assertEqual("cap", idx.type);
assertEqual(false, idx.isNewlyCreated);
assertEqual(0, idx.size);
assertEqual(16384, idx.byteSize);
for (var i = 0; i < 1000; ++i) {
collection.save({ "test" : "this is a test" });
}
assertTrue(collection.count() < 1000);
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with count and byteSize
////////////////////////////////////////////////////////////////////////////////
testCombo1 : function () {
var idx = collection.ensureCapConstraint(50, 16384);
var id = idx.id;
assertNotEqual(0, id);
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(50, idx.size);
assertEqual(16384, idx.byteSize);
idx = collection.ensureCapConstraint(50, 16384);
assertEqual(id, idx.id);
assertEqual("cap", idx.type);
assertEqual(false, idx.isNewlyCreated);
assertEqual(50, idx.size);
assertEqual(16384, idx.byteSize);
for (var i = 0; i < 1000; ++i) {
collection.save({ "test" : "this is a test" });
}
assertEqual(50, collection.count());
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: cap with count and byteSize
////////////////////////////////////////////////////////////////////////////////
testCombo2 : function () {
var idx = collection.ensureCapConstraint(1000, 16384);
var id = idx.id;
assertNotEqual(0, id);
assertEqual("cap", idx.type);
assertEqual(true, idx.isNewlyCreated);
assertEqual(1000, idx.size);
assertEqual(16384, idx.byteSize);
idx = collection.ensureCapConstraint(1000, 16384);
assertEqual(id, idx.id);
assertEqual("cap", idx.type);
assertEqual(false, idx.isNewlyCreated);
assertEqual(1000, idx.size);
assertEqual(16384, idx.byteSize);
for (var i = 0; i < 1000; ++i) {
collection.save({ "test" : "this is a test" });
}
assertTrue(collection.count() < 1000);
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test: too large document
////////////////////////////////////////////////////////////////////////////////
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 = { };
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: 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;
testHelper.waitUnload(collection);
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 });
var 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;
testHelper.waitUnload(collection);
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;
testHelper.waitUnload(collection);
assertEqual(collection.toArray()[0].a9, 9);
assertEqual(1, collection.count());
collection.truncate();
assertEqual(0, collection.count());
}
};
}
////////////////////////////////////////////////////////////////////////////////
/// @brief executes the test suites
////////////////////////////////////////////////////////////////////////////////
jsunity.run(CapConstraintSuite);
return jsunity.done();