projects / extjs.git / blame
| Commit | Line | Data |
|---|---|---|
| 6527f429 DM |
1 | describe("Ext.Base", function() {\r |
| 2 | var cls;\r | |
| 3 | \r | |
| 4 | afterEach(function() {\r | |
| 5 | cls = null;\r | |
| 6 | });\r | |
| 7 | \r | |
| 8 | describe("deprecated", function() {\r | |
| 9 | afterEach(function() {\r | |
| 10 | delete Ext.versions.foo;\r | |
| 11 | delete Ext.compatVersions.foo;\r | |
| 12 | });\r | |
| 13 | \r | |
| 14 | function declareClass (compatVersion) {\r | |
| 15 | Ext.setCompatVersion('foo', compatVersion);\r | |
| 16 | \r | |
| 17 | cls = Ext.define(null, {\r | |
| 18 | foo: function () {\r | |
| 19 | return 'a';\r | |
| 20 | },\r | |
| 21 | \r | |
| 22 | deprecated: {\r | |
| 23 | name: 'foo',\r | |
| 24 | 5: {\r | |
| 25 | methods: {\r | |
| 26 | bar: 'foo',\r | |
| 27 | foo: function () {\r | |
| 28 | return this.callParent() + 'd';\r | |
| 29 | }\r | |
| 30 | }\r | |
| 31 | },\r | |
| 32 | \r | |
| 33 | 5.1: {\r | |
| 34 | methods: {\r | |
| 35 | foo: {\r | |
| 36 | fn: function () {\r | |
| 37 | return this.callParent() + 'c';\r | |
| 38 | }\r | |
| 39 | }\r | |
| 40 | }\r | |
| 41 | },\r | |
| 42 | \r | |
| 43 | '5.2': {\r | |
| 44 | methods: {\r | |
| 45 | foo: {\r | |
| 46 | message: 'Foo is bad',\r | |
| 47 | fn: function () {\r | |
| 48 | return this.callParent() + 'b';\r | |
| 49 | }\r | |
| 50 | }\r | |
| 51 | }\r | |
| 52 | }\r | |
| 53 | }\r | |
| 54 | });\r | |
| 55 | }\r | |
| 56 | \r | |
| 57 | describe('no backward compatibility', function () {\r | |
| 58 | beforeEach(function () {\r | |
| 59 | declareClass('5.2');\r | |
| 60 | });\r | |
| 61 | \r | |
| 62 | it("should not activate methods when compatVersion equals curVersion", function() {\r | |
| 63 | var obj = new cls();\r | |
| 64 | var s = obj.foo();\r | |
| 65 | expect(s).toBe('a');\r | |
| 66 | });\r | |
| 67 | \r | |
| 68 | it("should install error shim from old block", function() {\r | |
| 69 | var obj = new cls();\r | |
| 70 | var s = 'No exception';\r | |
| 71 | \r | |
| 72 | // Silence console error\r | |
| 73 | spyOn(Ext, 'log');\r | |
| 74 | \r | |
| 75 | try {\r | |
| 76 | obj.bar();\r | |
| 77 | } catch (e) {\r | |
| 78 | s = e.message;\r | |
| 79 | }\r | |
| 80 | expect(s).toBe('"#bar" is deprecated. Please use "foo" instead.');\r | |
| 81 | });\r | |
| 82 | });\r | |
| 83 | \r | |
| 84 | describe('one increment of backward compatibility', function () {\r | |
| 85 | beforeEach(function () {\r | |
| 86 | declareClass('5.1');\r | |
| 87 | });\r | |
| 88 | \r | |
| 89 | it("should activate just one block", function() {\r | |
| 90 | var obj = new cls();\r | |
| 91 | var s = obj.foo();\r | |
| 92 | expect(s).toBe('ab');\r | |
| 93 | });\r | |
| 94 | \r | |
| 95 | it("should install error shim from old block", function() {\r | |
| 96 | var obj = new cls();\r | |
| 97 | var s = 'No exception';\r | |
| 98 | \r | |
| 99 | // Silence console error\r | |
| 100 | spyOn(Ext, 'log');\r | |
| 101 | \r | |
| 102 | try {\r | |
| 103 | obj.bar();\r | |
| 104 | } catch (e) {\r | |
| 105 | s = e.message;\r | |
| 106 | }\r | |
| 107 | expect(s).toBe('"#bar" is deprecated. Please use "foo" instead.');\r | |
| 108 | });\r | |
| 109 | });\r | |
| 110 | \r | |
| 111 | describe('two increments of backward compatibility', function () {\r | |
| 112 | beforeEach(function () {\r | |
| 113 | declareClass('5');\r | |
| 114 | });\r | |
| 115 | \r | |
| 116 | it("should activate just two blocks", function() {\r | |
| 117 | var obj = new cls();\r | |
| 118 | var s = obj.foo();\r | |
| 119 | expect(s).toBe('abc');\r | |
| 120 | });\r | |
| 121 | \r | |
| 122 | it("should install error shim from old block", function() {\r | |
| 123 | var obj = new cls();\r | |
| 124 | var s = 'No exception';\r | |
| 125 | \r | |
| 126 | // Silence console error\r | |
| 127 | spyOn(Ext, 'log');\r | |
| 128 | \r | |
| 129 | try {\r | |
| 130 | obj.bar();\r | |
| 131 | } catch (e) {\r | |
| 132 | s = e.message;\r | |
| 133 | }\r | |
| 134 | expect(s).toBe('"#bar" is deprecated. Please use "foo" instead.');\r | |
| 135 | });\r | |
| 136 | });\r | |
| 137 | \r | |
| 138 | describe('full backward compatibility', function () {\r | |
| 139 | beforeEach(function () {\r | |
| 140 | declareClass('4.2');\r | |
| 141 | });\r | |
| 142 | \r | |
| 143 | it("should activate all three blocks", function() {\r | |
| 144 | var obj = new cls();\r | |
| 145 | var s = obj.foo();\r | |
| 146 | expect(s).toBe('abcd');\r | |
| 147 | });\r | |
| 148 | \r | |
| 149 | it("should install alias", function() {\r | |
| 150 | var obj = new cls();\r | |
| 151 | var s = obj.bar();\r | |
| 152 | expect(s).toBe('abcd');\r | |
| 153 | });\r | |
| 154 | });\r | |
| 155 | });\r | |
| 156 | \r | |
| 157 | describe("borrow", function() {\r | |
| 158 | beforeEach(function() {\r | |
| 159 | Ext.define("spec.Foo", {\r | |
| 160 | a: function() {\r | |
| 161 | return 'foo a';\r | |
| 162 | },\r | |
| 163 | b: function() {\r | |
| 164 | return 'foo b';\r | |
| 165 | },\r | |
| 166 | c: function() {\r | |
| 167 | return 'foo c';\r | |
| 168 | }\r | |
| 169 | });\r | |
| 170 | Ext.define("spec.Bar", {\r | |
| 171 | a: function() {\r | |
| 172 | return 'bar a';\r | |
| 173 | }\r | |
| 174 | });\r | |
| 175 | });\r | |
| 176 | \r | |
| 177 | afterEach(function() {\r | |
| 178 | Ext.undefine('spec.Foo');\r | |
| 179 | Ext.undefine('spec.Bar');\r | |
| 180 | });\r | |
| 181 | \r | |
| 182 | it("should borrow methods", function() {\r | |
| 183 | spec.Bar.borrow(spec.Foo, ['b', 'c']);\r | |
| 184 | \r | |
| 185 | var bar = new spec.Bar();\r | |
| 186 | expect(bar.a()).toEqual('bar a');\r | |
| 187 | expect(bar.b()).toEqual('foo b');\r | |
| 188 | expect(bar.c()).toEqual('foo c');\r | |
| 189 | });\r | |
| 190 | });\r | |
| 191 | \r | |
| 192 | describe("createAlias", function() {\r | |
| 193 | var o;\r | |
| 194 | \r | |
| 195 | function makeCls(fn, name) {\r | |
| 196 | var o = {};\r | |
| 197 | o[name || 'oldFn'] = fn;\r | |
| 198 | cls = Ext.define(null, o);\r | |
| 199 | }\r | |
| 200 | \r | |
| 201 | afterEach(function() {\r | |
| 202 | o = null;\r | |
| 203 | });\r | |
| 204 | \r | |
| 205 | it("should create a method on the prototype", function() {\r | |
| 206 | makeCls(function(){});\r | |
| 207 | cls.createAlias('newFn', 'oldFn');\r | |
| 208 | expect(Ext.isFunction(cls.prototype.newFn)).toBe(true);\r | |
| 209 | });\r | |
| 210 | \r | |
| 211 | it("should call through to the old method with the passed arguments", function() {\r | |
| 212 | var a, b;\r | |
| 213 | makeCls(function(arg1, arg2) {\r | |
| 214 | a = arg1;\r | |
| 215 | b = arg2;\r | |
| 216 | }); \r | |
| 217 | cls.createAlias('newFn', 'oldFn');\r | |
| 218 | o = new cls();\r | |
| 219 | o.newFn('Val', 17);\r | |
| 220 | expect(a).toBe('Val');\r | |
| 221 | expect(b).toBe(17); \r | |
| 222 | });\r | |
| 223 | \r | |
| 224 | it("should dynamically resolve the old method at runtime", function() {\r | |
| 225 | var values = [];\r | |
| 226 | makeCls(function() {\r | |
| 227 | values.push(1);\r | |
| 228 | }); \r | |
| 229 | cls.createAlias('newFn', 'oldFn');\r | |
| 230 | o = new cls();\r | |
| 231 | o.newFn();\r | |
| 232 | \r | |
| 233 | cls.override({\r | |
| 234 | oldFn: function() {\r | |
| 235 | values.push(2);\r | |
| 236 | }\r | |
| 237 | });\r | |
| 238 | o.newFn();\r | |
| 239 | \r | |
| 240 | o.oldFn = function() {\r | |
| 241 | values.push(3); \r | |
| 242 | };\r | |
| 243 | o.newFn();\r | |
| 244 | expect(values).toEqual([1, 2, 3]);\r | |
| 245 | });\r | |
| 246 | });\r | |
| 247 | \r | |
| 248 | describe("override", function() {\r | |
| 249 | describe("mixins", function() {\r | |
| 250 | var aFn, bFn;\r | |
| 251 | beforeEach(function() {\r | |
| 252 | aFn = function() {};\r | |
| 253 | bFn = function() {};\r | |
| 254 | \r | |
| 255 | Ext.define('spec.Mix1', {\r | |
| 256 | extend: 'Ext.Mixin',\r | |
| 257 | mixinConfig: {\r | |
| 258 | id: 'mix1'\r | |
| 259 | },\r | |
| 260 | \r | |
| 261 | a: aFn\r | |
| 262 | });\r | |
| 263 | \r | |
| 264 | Ext.define('spec.Mix2', {\r | |
| 265 | extend: 'Ext.Mixin',\r | |
| 266 | mixinConfig: {\r | |
| 267 | id: 'mix2'\r | |
| 268 | },\r | |
| 269 | \r | |
| 270 | b: bFn\r | |
| 271 | });\r | |
| 272 | });\r | |
| 273 | \r | |
| 274 | afterEach(function() {\r | |
| 275 | aFn = bFn = null;\r | |
| 276 | Ext.undefine('spec.Mix1');\r | |
| 277 | Ext.undefine('spec.Mix2');\r | |
| 278 | Ext.undefine('spec.MyBase');\r | |
| 279 | });\r | |
| 280 | \r | |
| 281 | it("should add mixins on a class without mixins", function() {\r | |
| 282 | cls = Ext.define('spec.MyBase', {\r | |
| 283 | });\r | |
| 284 | \r | |
| 285 | Ext.define(null, {\r | |
| 286 | override: 'spec.MyBase',\r | |
| 287 | mixins : ['spec.Mix1']\r | |
| 288 | });\r | |
| 289 | \r | |
| 290 | expect(cls.prototype.a).toBe(aFn);\r | |
| 291 | expect(cls.prototype.mixins.mix1).toBe(spec.Mix1.prototype);\r | |
| 292 | });\r | |
| 293 | \r | |
| 294 | it("should add mixins on a class with existing mixins", function() {\r | |
| 295 | cls = Ext.define('spec.MyBase', {\r | |
| 296 | mixins: ['spec.Mix1']\r | |
| 297 | });\r | |
| 298 | \r | |
| 299 | Ext.define(null, {\r | |
| 300 | override: 'spec.MyBase',\r | |
| 301 | mixins : ['spec.Mix2']\r | |
| 302 | });\r | |
| 303 | \r | |
| 304 | expect(cls.prototype.a).toBe(aFn);\r | |
| 305 | expect(cls.prototype.mixins.mix1).toBe(spec.Mix1.prototype);\r | |
| 306 | \r | |
| 307 | expect(cls.prototype.b).toBe(bFn);\r | |
| 308 | expect(cls.prototype.mixins.mix2).toBe(spec.Mix2.prototype);\r | |
| 309 | });\r | |
| 310 | \r | |
| 311 | it("should add mixins when the type differs", function() {\r | |
| 312 | cls = Ext.define('spec.MyBase', {\r | |
| 313 | mixins: {\r | |
| 314 | mixFoo: 'spec.Mix1'\r | |
| 315 | }\r | |
| 316 | });\r | |
| 317 | \r | |
| 318 | Ext.define(null, {\r | |
| 319 | override: 'spec.MyBase',\r | |
| 320 | mixins : ['spec.Mix2']\r | |
| 321 | });\r | |
| 322 | \r | |
| 323 | expect(cls.prototype.a).toBe(aFn);\r | |
| 324 | expect(cls.prototype.mixins.mixFoo).toBe(spec.Mix1.prototype);\r | |
| 325 | \r | |
| 326 | expect(cls.prototype.b).toBe(bFn);\r | |
| 327 | expect(cls.prototype.mixins.mix2).toBe(spec.Mix2.prototype);\r | |
| 328 | });\r | |
| 329 | });\r | |
| 330 | });\r | |
| 331 | \r | |
| 332 | });\r |