| 1 | package be.nikiroo.utils.test_code; |
| 2 | |
| 3 | import java.io.ByteArrayInputStream; |
| 4 | import java.io.ByteArrayOutputStream; |
| 5 | import java.io.IOException; |
| 6 | import java.io.InputStream; |
| 7 | import java.io.NotSerializableException; |
| 8 | import java.util.Arrays; |
| 9 | |
| 10 | import be.nikiroo.utils.serial.Exporter; |
| 11 | import be.nikiroo.utils.serial.Importer; |
| 12 | import be.nikiroo.utils.test.TestCase; |
| 13 | import be.nikiroo.utils.test.TestLauncher; |
| 14 | |
| 15 | class SerialTest extends TestLauncher { |
| 16 | /** |
| 17 | * Required for Import/Export of objects. |
| 18 | */ |
| 19 | public SerialTest() { |
| 20 | this(null); |
| 21 | } |
| 22 | |
| 23 | // try to remove pointer addresses |
| 24 | private byte[] toBytes(Object data) throws NotSerializableException, |
| 25 | IOException { |
| 26 | ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| 27 | new Exporter(out).append(data); |
| 28 | out.flush(); |
| 29 | String tmp = new String(out.toByteArray(), "UTF-8"); |
| 30 | tmp = tmp.replaceAll("@[0-9]*", "@REF"); |
| 31 | return tmp.getBytes("UTF-8"); |
| 32 | } |
| 33 | |
| 34 | private Object fromBytes(byte[] data) throws NoSuchFieldException, |
| 35 | NoSuchMethodException, ClassNotFoundException, |
| 36 | NullPointerException, IOException { |
| 37 | |
| 38 | InputStream in = new ByteArrayInputStream(data); |
| 39 | try { |
| 40 | return new Importer().read(in).getValue(); |
| 41 | } finally { |
| 42 | in.close(); |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | public SerialTest(String[] args) { |
| 47 | super("Serial test", args); |
| 48 | |
| 49 | addTest(new TestCase("Simple class Import/Export") { |
| 50 | @Override |
| 51 | public void test() throws Exception { |
| 52 | Data data = new Data(42); |
| 53 | |
| 54 | byte[] encoded = toBytes(data); |
| 55 | Object redata = fromBytes(encoded); |
| 56 | byte[] reencoded = toBytes(redata); |
| 57 | |
| 58 | assertEquals("Different data after encode/decode/encode", true, |
| 59 | Arrays.equals(encoded, reencoded)); |
| 60 | } |
| 61 | }); |
| 62 | /* |
| 63 | * addTest(new TestCase() { |
| 64 | * |
| 65 | * @SuppressWarnings("unused") private TestCase me = |
| 66 | * setName("Anonymous inner class"); |
| 67 | * |
| 68 | * @Override public void test() throws Exception { Data data = new |
| 69 | * Data() { |
| 70 | * |
| 71 | * @SuppressWarnings("unused") int value = 42; }; |
| 72 | * |
| 73 | * String encoded = new Exporter().append(data).toString(false, false); |
| 74 | * Object redata = new Importer().read(encoded).getValue(); String |
| 75 | * reencoded = new Exporter().append(redata).toString( false, false); |
| 76 | * |
| 77 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 78 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 79 | * |
| 80 | * addTest(new TestCase() { |
| 81 | * |
| 82 | * @SuppressWarnings("unused") private TestCase me = |
| 83 | * setName("Array of anonymous inner classes"); |
| 84 | * |
| 85 | * @Override public void test() throws Exception { Data[] data = new |
| 86 | * Data[] { new Data() { |
| 87 | * |
| 88 | * @SuppressWarnings("unused") int value = 42; } }; |
| 89 | * |
| 90 | * String encoded = new Exporter().append(data).toString(false, false); |
| 91 | * Object redata = new Importer().read(encoded).getValue(); String |
| 92 | * reencoded = new Exporter().append(redata).toString( false, false); |
| 93 | * |
| 94 | * // Comparing the 2 strings won't be useful, because the @REFs // will |
| 95 | * be ZIP-encoded; so we parse and re-encode the object encoded = new |
| 96 | * Exporter().append(data[0]).toString(false, false); try { reencoded = |
| 97 | * new Exporter().append(((Data[]) redata)[0]) .toString(false, false); |
| 98 | * } catch (Exception e) { |
| 99 | * fail("Cannot cast the returned data into its original object", e); } |
| 100 | * |
| 101 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 102 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 103 | * |
| 104 | * addTest(new TestCase("URL Import/Export") { |
| 105 | * |
| 106 | * @Override public void test() throws Exception { URL data = new |
| 107 | * URL("https://fanfan.be/"); String encoded = new |
| 108 | * Exporter().append(data).toString(false, false); Object redata = new |
| 109 | * Importer().read(encoded).getValue(); String reencoded = new |
| 110 | * Exporter().append(redata).toString( false, false); |
| 111 | * |
| 112 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 113 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 114 | * |
| 115 | * addTest(new TestCase("URL-String Import/Export") { |
| 116 | * |
| 117 | * @Override public void test() throws Exception { String data = new |
| 118 | * URL("https://fanfan.be/").toString(); String encoded = new |
| 119 | * Exporter().append(data).toString(false, false); Object redata = new |
| 120 | * Importer().read(encoded).getValue(); String reencoded = new |
| 121 | * Exporter().append(redata).toString( false, false); |
| 122 | * |
| 123 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 124 | * reencoded.replaceAll("@[0-9]*", "@REF")); assertEquals(data, redata); |
| 125 | * } }); |
| 126 | * |
| 127 | * addTest(new TestCase("URL/URL-String arrays Import/Export") { |
| 128 | * |
| 129 | * @Override public void test() throws Exception { final String url = |
| 130 | * "https://fanfan.be/"; |
| 131 | * |
| 132 | * Object[] data = new Object[] { new URL(url), url }; String encoded = |
| 133 | * new Exporter().append(data).toString(false, false); Object redata = |
| 134 | * new Importer().read(encoded).getValue(); String reencoded = new |
| 135 | * Exporter().append(redata).toString( false, false); |
| 136 | * |
| 137 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 138 | * reencoded.replaceAll("@[0-9]*", "@REF")); assertEquals(data[0], |
| 139 | * ((Object[]) redata)[0]); assertEquals(data[1], ((Object[]) |
| 140 | * redata)[1]); } }); |
| 141 | * |
| 142 | * addTest(new TestCase("Import/Export with nested objects") { |
| 143 | * |
| 144 | * @Override public void test() throws Exception { Data data = new |
| 145 | * DataObject(new Data(21)); String encoded = new |
| 146 | * Exporter().append(data).toString(false, false); Object redata = new |
| 147 | * Importer().read(encoded).getValue(); String reencoded = new |
| 148 | * Exporter().append(redata).toString( false, false); |
| 149 | * |
| 150 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 151 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 152 | * |
| 153 | * addTest(new |
| 154 | * TestCase("Import/Export with nested objects forming a loop") { |
| 155 | * |
| 156 | * @Override public void test() throws Exception { DataLoop data = new |
| 157 | * DataLoop("looping"); data.next = new DataLoop("level 2"); |
| 158 | * data.next.next = data; |
| 159 | * |
| 160 | * String encoded = new Exporter().append(data).toString(false, false); |
| 161 | * Object redata = new Importer().read(encoded).getValue(); String |
| 162 | * reencoded = new Exporter().append(redata).toString( false, false); |
| 163 | * |
| 164 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 165 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 166 | * |
| 167 | * addTest(new TestCase("Array in Object Import/Export") { |
| 168 | * |
| 169 | * @Override public void test() throws Exception { Object data = new |
| 170 | * DataArray();// new String[] { "un", "deux" }; String encoded = new |
| 171 | * Exporter().append(data).toString(false, false); Object redata = new |
| 172 | * Importer().read(encoded).getValue(); String reencoded = new |
| 173 | * Exporter().append(redata).toString( false, false); |
| 174 | * |
| 175 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 176 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 177 | * |
| 178 | * addTest(new TestCase("Array Import/Export") { |
| 179 | * |
| 180 | * @Override public void test() throws Exception { Object data = new |
| 181 | * String[] { "un", "deux" }; String encoded = new |
| 182 | * Exporter().append(data).toString(false, false); Object redata = new |
| 183 | * Importer().read(encoded).getValue(); String reencoded = new |
| 184 | * Exporter().append(redata).toString( false, false); |
| 185 | * |
| 186 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 187 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 188 | * |
| 189 | * addTest(new TestCase("Enum Import/Export") { |
| 190 | * |
| 191 | * @Override public void test() throws Exception { Object data = |
| 192 | * EnumToSend.FANFAN; String encoded = new |
| 193 | * Exporter().append(data).toString(false, false); Object redata = new |
| 194 | * Importer().read(encoded).getValue(); String reencoded = new |
| 195 | * Exporter().append(redata).toString( false, false); |
| 196 | * |
| 197 | * assertEquals(encoded.replaceAll("@[0-9]*", "@REF"), |
| 198 | * reencoded.replaceAll("@[0-9]*", "@REF")); } }); |
| 199 | * |
| 200 | * addTest(new TestCase("B64 and ZIP String test") { |
| 201 | * |
| 202 | * @Override public void test() throws Exception { Object data = |
| 203 | * "Fanfan la tulipe"; String encoded = new |
| 204 | * Exporter().append(data).toString(true, false); String redata = |
| 205 | * (String) new Importer().read(encoded) .getValue(); |
| 206 | * |
| 207 | * assertEquals("Items not identical after B64", data, redata); |
| 208 | * |
| 209 | * encoded = new Exporter().append(data).toString(true, true); redata = |
| 210 | * (String) new Importer().read(encoded).getValue(); |
| 211 | * |
| 212 | * assertEquals("Items not identical after ZIP", data, redata); } }); |
| 213 | * |
| 214 | * addTest(new TestCase("B64 and ZIP Data test") { |
| 215 | * |
| 216 | * @Override public void test() throws Exception { Object data = new |
| 217 | * Data(55); String encoded = new Exporter().append(data).toString(true, |
| 218 | * false); Data redata = (Data) new Importer().read(encoded).getValue(); |
| 219 | * |
| 220 | * assertEquals("Items not identical after B64", data, redata); |
| 221 | * |
| 222 | * encoded = new Exporter().append(data).toString(true, true); redata = |
| 223 | * (Data) new Importer().read(encoded).getValue(); |
| 224 | * |
| 225 | * assertEquals("Items not identical after ZIP", data, redata); } }); |
| 226 | * |
| 227 | * addTest(new TestCase("B64 and ZIP 70000 chars test") { |
| 228 | * |
| 229 | * @Override public void test() throws Exception { StringBuilder builder |
| 230 | * = new StringBuilder(); for (int i = 0; i < 7000; i++) { |
| 231 | * builder.append("0123456789"); } |
| 232 | * |
| 233 | * Object data = builder.toString(); String encoded = new |
| 234 | * Exporter().append(data).toString(true, false); String redata = |
| 235 | * (String) new Importer().read(encoded) .getValue(); |
| 236 | * |
| 237 | * assertEquals("Items not identical after B64", data, redata); |
| 238 | * |
| 239 | * encoded = new Exporter().append(data).toString(true, true); redata = |
| 240 | * (String) new Importer().read(encoded).getValue(); |
| 241 | * |
| 242 | * assertEquals("Items not identical after ZIP", data, redata); } }); |
| 243 | */ |
| 244 | } |
| 245 | |
| 246 | class DataArray { |
| 247 | public String[] data = new String[] { "un", "deux" }; |
| 248 | } |
| 249 | |
| 250 | class Data { |
| 251 | private int value; |
| 252 | |
| 253 | private Data() { |
| 254 | } |
| 255 | |
| 256 | public Data(int value) { |
| 257 | this.value = value; |
| 258 | } |
| 259 | |
| 260 | @Override |
| 261 | public boolean equals(Object obj) { |
| 262 | if (obj instanceof Data) { |
| 263 | Data other = (Data) obj; |
| 264 | return other.value == this.value; |
| 265 | } |
| 266 | |
| 267 | return false; |
| 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public int hashCode() { |
| 272 | return new Integer(value).hashCode(); |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | @SuppressWarnings("unused") |
| 277 | class DataObject extends Data { |
| 278 | private Data data; |
| 279 | |
| 280 | @SuppressWarnings("synthetic-access") |
| 281 | private DataObject() { |
| 282 | } |
| 283 | |
| 284 | @SuppressWarnings("synthetic-access") |
| 285 | public DataObject(Data data) { |
| 286 | this.data = data; |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | @SuppressWarnings("unused") |
| 291 | class DataLoop extends Data { |
| 292 | public DataLoop next; |
| 293 | private String value; |
| 294 | |
| 295 | @SuppressWarnings("synthetic-access") |
| 296 | private DataLoop() { |
| 297 | } |
| 298 | |
| 299 | @SuppressWarnings("synthetic-access") |
| 300 | public DataLoop(String value) { |
| 301 | this.value = value; |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | enum EnumToSend { |
| 306 | FANFAN, TULIPE, |
| 307 | } |
| 308 | } |