Expose global cleanupTestRealms function

This handles clearing out all of the test files between each test case.

RealmJS.xcodeproj/project.pbxproj

@@ -63,6 +63,7 @@
 		F64E1EF11BC3510E00E0E150 /* util.js in Resources */ = {isa = PBXBuildFile; fileRef = F64E1EF01BC3510E00E0E150 /* util.js */; settings = {ASSET_TAGS = (); }; };
 		F68A278C1BC2722A0063D40A /* RJSModuleLoader.m in Sources */ = {isa = PBXBuildFile; fileRef = F68A278B1BC2722A0063D40A /* RJSModuleLoader.m */; settings = {ASSET_TAGS = (); }; };
 		F68A278E1BC30F0A0063D40A /* index.js in Resources */ = {isa = PBXBuildFile; fileRef = F68A278D1BC30F0A0063D40A /* index.js */; settings = {ASSET_TAGS = (); }; };
+		F6F405F81BCF0C1A00A1E24F /* base-test.js in Resources */ = {isa = PBXBuildFile; fileRef = F6F405F71BCF0C1A00A1E24F /* base-test.js */; settings = {ASSET_TAGS = (); }; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -199,6 +200,7 @@
 		F68A278A1BC2722A0063D40A /* RJSModuleLoader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RJSModuleLoader.h; path = tests/RJSModuleLoader.h; sourceTree = SOURCE_ROOT; };
 		F68A278B1BC2722A0063D40A /* RJSModuleLoader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = RJSModuleLoader.m; path = tests/RJSModuleLoader.m; sourceTree = SOURCE_ROOT; };
 		F68A278D1BC30F0A0063D40A /* index.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; name = index.js; path = tests/index.js; sourceTree = SOURCE_ROOT; };
+		F6F405F71BCF0C1A00A1E24F /* base-test.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; name = "base-test.js"; path = "tests/base-test.js"; sourceTree = SOURCE_ROOT; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -325,6 +327,7 @@
 				0270BC781B7D020100010E03 /* Info.plist */,
 				F68A278D1BC30F0A0063D40A /* index.js */,
 				0270BC7E1B7D020100010E03 /* asserts.js */,
+				F6F405F71BCF0C1A00A1E24F /* base-test.js */,
 				0270BC7F1B7D020100010E03 /* schemas.js */,
 				F64E1EF01BC3510E00E0E150 /* util.js */,
 				02D456D91B7E59A500EE1299 /* ArrayTests.js */,
@@ -546,6 +549,7 @@
 				0270BC811B7D020100010E03 /* ObjectTests.js in Resources */,
 				02D456DA1B7E59A500EE1299 /* ArrayTests.js in Resources */,
 				0270BC861B7D020100010E03 /* schemas.js in Resources */,
+				F6F405F81BCF0C1A00A1E24F /* base-test.js in Resources */,
 				F68A278E1BC30F0A0063D40A /* index.js in Resources */,
 				0270BC831B7D020100010E03 /* RealmTests.js in Resources */,
 				0270BC841B7D020100010E03 /* ResultsTests.js in Resources */,

tests/ArrayTests.js

@@ -19,10 +19,11 @@
 'use strict';
 
 var Realm = require('realm');
+var BaseTest = require('./base-test');
 var TestCase = require('./asserts');
 var schemas = require('./schemas');
 
-module.exports = {
+module.exports = BaseTest.extend({
     testArrayLength: function() {
         var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
         realm.write(function() {
@@ -282,4 +283,4 @@ module.exports = {
             obj.arrayCol.splice(0, 0, obj.objectCol);
         }, 'can only splice in a write transaction');
     },
-};
+});

tests/ObjectTests.js

@@ -19,10 +19,11 @@
 'use strict';
 
 var Realm = require('realm');
+var BaseTest = require('./base-test');
 var TestCase = require('./asserts');
 var schemas = require('./schemas');
 
-module.exports = {
+module.exports = BaseTest.extend({
     testBasicTypesPropertyGetters: function() {
         var basicTypesValues = [true, 1, 1.1, 1.11, 'string', new Date(1), 'DATA'];
         var realm = new Realm({schema: [schemas.BasicTypes]});
@@ -147,4 +148,4 @@ module.exports = {
         TestCase.assertEqual(obj.arrayCol[1].doubleCol, 1);
         TestCase.assertEqual(obj.arrayCol[2].doubleCol, 2);
     },
-};
+});

tests/RealmJSTests.mm

@@ -92,15 +92,6 @@ static void DeleteRealmFilesAtPath(NSString *path) {
 - (void)tearDown {
     [self invokeMethod:@"afterEach"];
 
-    realm::Realm::s_global_cache.invalidate_all();
-    realm::Realm::s_global_cache.clear();
-
-    // FIXME - find all realm files in the docs dir and delete them rather than hardcoding these
-    DeleteRealmFilesAtPath(RealmPathForFile(@"test.realm"));
-    DeleteRealmFilesAtPath(RealmPathForFile(@"test1.realm"));
-    DeleteRealmFilesAtPath(RealmPathForFile(@"test2.realm"));
-    DeleteRealmFilesAtPath(@(RJSDefaultPath().c_str()));
-
     [super tearDown];
 }
 
@@ -116,6 +107,10 @@ static void DeleteRealmFilesAtPath(NSString *path) {
     RJSModuleLoader *moduleLoader = [[RJSModuleLoader alloc] initWithContext:context];
     NSURL *scriptURL = [[NSBundle bundleForClass:self] URLForResource:@"index" withExtension:@"js"];
 
+    context[@"cleanupTestRealms"] = ^{
+        [self cleanupTestRealms];
+    };
+
     [RealmJS initializeContext:context.JSGlobalContextRef];
 
     // Expose the global Realm object as a global 'realm' CommonJS module.
@@ -155,6 +150,17 @@ static void DeleteRealmFilesAtPath(NSString *path) {
     return suite;
 }
 
++ (void)cleanupTestRealms {
+    realm::Realm::s_global_cache.invalidate_all();
+    realm::Realm::s_global_cache.clear();
+
+    // FIXME - find all realm files in the docs dir and delete them rather than hardcoding these
+    DeleteRealmFilesAtPath(RealmPathForFile(@"test.realm"));
+    DeleteRealmFilesAtPath(RealmPathForFile(@"test1.realm"));
+    DeleteRealmFilesAtPath(RealmPathForFile(@"test2.realm"));
+    DeleteRealmFilesAtPath(@(RJSDefaultPath().c_str()));
+}
+
 - (NSMethodSignature *)methodSignatureForSelector:(SEL)aSelector {
     NSMethodSignature *sig = [super methodSignatureForSelector:aSelector];
     return sig ?: [NSMethodSignature signatureWithObjCTypes:"v@:"];

tests/RealmTests.js

@@ -19,11 +19,12 @@
 'use strict';
 
 var Realm = require('realm');
+var BaseTest = require('./base-test');
 var TestCase = require('./asserts');
 var schemas = require('./schemas');
 var util = require('./util');
 
-module.exports = {
+module.exports = BaseTest.extend({
     testRealmConstructorPath: function() {
         TestCase.assertThrows(function() { new Realm('/invalidpath'); });
         TestCase.assertThrows(function() { new Realm(util.realmPathForFile('test1.realm'), 'invalidArgument'); });
@@ -291,4 +292,4 @@ module.exports = {
         TestCase.assertEqual(notificationCount, 1);
         TestCase.assertEqual(notificationName, 'DidChangeNotification');
     },
-};
+});

tests/ResultsTests.js

@@ -19,10 +19,11 @@
 'use strict';
 
 var Realm = require('realm');
+var BaseTest = require('./base-test');
 var TestCase = require('./asserts');
 var schemas = require('./schemas');
 
-module.exports = {
+module.exports = BaseTest.extend({
     testResultsLength: function() {
         var realm = new Realm({schema: [schemas.TestObject]});
         var objects = realm.objects('TestObject');
@@ -103,4 +104,4 @@ module.exports = {
         TestCase.assertEqual(objects[3].doubleCol, 1);
         TestCase.assertEqual(objects[4].doubleCol, 0);
     },
-};
+});

tests/base-test.js

@@ -0,0 +1,36 @@
+////////////////////////////////////////////////////////////////////////////
+//
+// Copyright 2015 Realm Inc.
+//
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////
+
+'use strict';
+
+var util = require('./util');
+
+var prototype = exports.prototype = {};
+
+exports.extend = function(object) {
+    object.__proto__ = prototype;
+    return object;
+};
+
+Object.defineProperties(prototype, {
+    afterEach: {
+        value: function() {
+            util.cleanupTestRealms();
+        }
+    }
+});

tests/util.js

@@ -20,7 +20,13 @@
 
 var Realm = require('realm');
 
+var global = (typeof global != 'undefined') ? global : this;
+
 exports.realmPathForFile = function(str) {
     var path = Realm.defaultPath;
     return path.substring(0, path.lastIndexOf("/") + 1) + str;
 };
+
+exports.cleanupTestRealms = function() {
+    global.cleanupTestRealms();
+};