OLD | NEW |
(Empty) | |
| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package org.chromium.net.urlconnection; |
| 6 |
| 7 import android.test.suitebuilder.annotation.SmallTest; |
| 8 |
| 9 import org.chromium.base.test.util.Feature; |
| 10 |
| 11 import org.chromium.net.CronetTestBase; |
| 12 import org.chromium.net.NativeTestServer; |
| 13 |
| 14 import java.io.ByteArrayOutputStream; |
| 15 import java.io.InputStream; |
| 16 import java.io.OutputStream; |
| 17 import java.net.HttpURLConnection; |
| 18 import java.net.ProtocolException; |
| 19 import java.net.URL; |
| 20 |
| 21 /** |
| 22 * Tests the CronetBufferedOutputStream implementation. |
| 23 */ |
| 24 public class CronetBufferedOutputStreamTest extends CronetTestBase { |
| 25 private static final String UPLOAD_DATA_STRING = "Nifty upload data!"; |
| 26 private static final byte[] UPLOAD_DATA = UPLOAD_DATA_STRING.getBytes(); |
| 27 private static final int REPEAT_COUNT = 100000; |
| 28 |
| 29 @Override |
| 30 protected void setUp() throws Exception { |
| 31 super.setUp(); |
| 32 launchCronetTestApp(); |
| 33 assertTrue(NativeTestServer.startNativeTestServer( |
| 34 getInstrumentation().getTargetContext())); |
| 35 } |
| 36 |
| 37 @Override |
| 38 protected void tearDown() throws Exception { |
| 39 NativeTestServer.shutdownNativeTestServer(); |
| 40 super.tearDown(); |
| 41 } |
| 42 |
| 43 @SmallTest |
| 44 @Feature({"Cronet"}) |
| 45 @CompareDefaultWithCronet |
| 46 public void testGetOutputStreamAfterConnectionMade() throws Exception { |
| 47 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 48 HttpURLConnection connection = |
| 49 (HttpURLConnection) url.openConnection(); |
| 50 connection.setDoOutput(true); |
| 51 connection.setRequestMethod("POST"); |
| 52 assertEquals(200, connection.getResponseCode()); |
| 53 try { |
| 54 connection.getOutputStream(); |
| 55 fail(); |
| 56 } catch (java.net.ProtocolException e) { |
| 57 // Expected. |
| 58 } |
| 59 } |
| 60 |
| 61 /** |
| 62 * Tests write after connect. Strangely, the default implementation allows |
| 63 * writing after being connected, so this test only runs against Cronet's |
| 64 * implementation. |
| 65 */ |
| 66 @SmallTest |
| 67 @Feature({"Cronet"}) |
| 68 @OnlyRunCronetHttpURLConnection |
| 69 public void testWriteAfterConnect() throws Exception { |
| 70 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 71 HttpURLConnection connection = |
| 72 (HttpURLConnection) url.openConnection(); |
| 73 connection.setDoOutput(true); |
| 74 connection.setRequestMethod("POST"); |
| 75 OutputStream out = connection.getOutputStream(); |
| 76 out.write(UPLOAD_DATA); |
| 77 connection.connect(); |
| 78 try { |
| 79 // Attemp to write some more. |
| 80 out.write(UPLOAD_DATA); |
| 81 fail(); |
| 82 } catch (IllegalStateException e) { |
| 83 assertEquals("Cannot write after being connected.", e.getMessage()); |
| 84 } |
| 85 } |
| 86 |
| 87 @SmallTest |
| 88 @Feature({"Cronet"}) |
| 89 @CompareDefaultWithCronet |
| 90 public void testWriteAfterReadingResponse() throws Exception { |
| 91 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 92 HttpURLConnection connection = |
| 93 (HttpURLConnection) url.openConnection(); |
| 94 connection.setDoOutput(true); |
| 95 connection.setRequestMethod("POST"); |
| 96 OutputStream out = connection.getOutputStream(); |
| 97 assertEquals(200, connection.getResponseCode()); |
| 98 try { |
| 99 out.write(UPLOAD_DATA); |
| 100 fail(); |
| 101 } catch (Exception e) { |
| 102 // Default implementation gives an IOException and says that the |
| 103 // stream is closed. Cronet gives an IllegalStateException and |
| 104 // complains about write after connected. |
| 105 } |
| 106 } |
| 107 |
| 108 @SmallTest |
| 109 @Feature({"Cronet"}) |
| 110 @CompareDefaultWithCronet |
| 111 public void testPostWithContentLength() throws Exception { |
| 112 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 113 HttpURLConnection connection = |
| 114 (HttpURLConnection) url.openConnection(); |
| 115 connection.setDoOutput(true); |
| 116 connection.setRequestMethod("POST"); |
| 117 byte[] largeData = getLargeData(); |
| 118 connection.setRequestProperty("Content-Length", |
| 119 Integer.toString(largeData.length)); |
| 120 OutputStream out = connection.getOutputStream(); |
| 121 int totalBytesWritten = 0; |
| 122 // Number of bytes to write each time. It is doubled each time |
| 123 // to make sure that the buffer grows. |
| 124 int bytesToWrite = 683; |
| 125 while (totalBytesWritten < largeData.length) { |
| 126 if (bytesToWrite > largeData.length - totalBytesWritten) { |
| 127 // Do not write out of bound. |
| 128 bytesToWrite = largeData.length - totalBytesWritten; |
| 129 } |
| 130 out.write(largeData, totalBytesWritten, bytesToWrite); |
| 131 totalBytesWritten += bytesToWrite; |
| 132 bytesToWrite *= 2; |
| 133 } |
| 134 assertEquals(200, connection.getResponseCode()); |
| 135 assertEquals("OK", connection.getResponseMessage()); |
| 136 checkLargeData(getResponseAsString(connection)); |
| 137 connection.disconnect(); |
| 138 } |
| 139 |
| 140 @SmallTest |
| 141 @Feature({"Cronet"}) |
| 142 @CompareDefaultWithCronet |
| 143 public void testPostWithContentLengthOneMassiveWrite() throws Exception { |
| 144 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 145 HttpURLConnection connection = |
| 146 (HttpURLConnection) url.openConnection(); |
| 147 connection.setDoOutput(true); |
| 148 connection.setRequestMethod("POST"); |
| 149 byte[] largeData = getLargeData(); |
| 150 connection.setRequestProperty("Content-Length", |
| 151 Integer.toString(largeData.length)); |
| 152 OutputStream out = connection.getOutputStream(); |
| 153 out.write(largeData); |
| 154 assertEquals(200, connection.getResponseCode()); |
| 155 assertEquals("OK", connection.getResponseMessage()); |
| 156 checkLargeData(getResponseAsString(connection)); |
| 157 connection.disconnect(); |
| 158 } |
| 159 |
| 160 @SmallTest |
| 161 @Feature({"Cronet"}) |
| 162 @CompareDefaultWithCronet |
| 163 public void testPostWithContentLengthWriteOneByte() throws Exception { |
| 164 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 165 HttpURLConnection connection = |
| 166 (HttpURLConnection) url.openConnection(); |
| 167 connection.setDoOutput(true); |
| 168 connection.setRequestMethod("POST"); |
| 169 byte[] largeData = getLargeData(); |
| 170 connection.setRequestProperty("Content-Length", |
| 171 Integer.toString(largeData.length)); |
| 172 OutputStream out = connection.getOutputStream(); |
| 173 for (int i = 0; i < largeData.length; i++) { |
| 174 out.write(largeData[i]); |
| 175 } |
| 176 assertEquals(200, connection.getResponseCode()); |
| 177 assertEquals("OK", connection.getResponseMessage()); |
| 178 checkLargeData(getResponseAsString(connection)); |
| 179 connection.disconnect(); |
| 180 } |
| 181 |
| 182 @SmallTest |
| 183 @Feature({"Cronet"}) |
| 184 @CompareDefaultWithCronet |
| 185 public void testPostWithZeroContentLength() throws Exception { |
| 186 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 187 HttpURLConnection connection = |
| 188 (HttpURLConnection) url.openConnection(); |
| 189 connection.setDoOutput(true); |
| 190 connection.setRequestMethod("POST"); |
| 191 connection.setRequestProperty("Content-Length", "0"); |
| 192 assertEquals(200, connection.getResponseCode()); |
| 193 assertEquals("OK", connection.getResponseMessage()); |
| 194 assertEquals("", getResponseAsString(connection)); |
| 195 connection.disconnect(); |
| 196 } |
| 197 |
| 198 @SmallTest |
| 199 @Feature({"Cronet"}) |
| 200 @CompareDefaultWithCronet |
| 201 public void testPostZeroByteWithoutContentLength() throws Exception { |
| 202 // Make sure both implementation sets the Content-Length header to 0. |
| 203 URL url = new URL(NativeTestServer.getEchoHeaderURL("Content-Length")); |
| 204 HttpURLConnection connection = |
| 205 (HttpURLConnection) url.openConnection(); |
| 206 connection.setDoOutput(true); |
| 207 connection.setRequestMethod("POST"); |
| 208 assertEquals(200, connection.getResponseCode()); |
| 209 assertEquals("OK", connection.getResponseMessage()); |
| 210 assertEquals("0", getResponseAsString(connection)); |
| 211 connection.disconnect(); |
| 212 |
| 213 // Make sure the server echoes back empty body for both implementation. |
| 214 URL echoBody = new URL(NativeTestServer.getEchoBodyURL()); |
| 215 HttpURLConnection connection2 = |
| 216 (HttpURLConnection) echoBody.openConnection(); |
| 217 connection2.setDoOutput(true); |
| 218 connection2.setRequestMethod("POST"); |
| 219 assertEquals(200, connection2.getResponseCode()); |
| 220 assertEquals("OK", connection2.getResponseMessage()); |
| 221 assertEquals("", getResponseAsString(connection2)); |
| 222 connection2.disconnect(); |
| 223 } |
| 224 |
| 225 @SmallTest |
| 226 @Feature({"Cronet"}) |
| 227 @CompareDefaultWithCronet |
| 228 public void testPostWithoutContentLengthSmall() throws Exception { |
| 229 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 230 HttpURLConnection connection = |
| 231 (HttpURLConnection) url.openConnection(); |
| 232 connection.setDoOutput(true); |
| 233 connection.setRequestMethod("POST"); |
| 234 OutputStream out = connection.getOutputStream(); |
| 235 out.write(UPLOAD_DATA); |
| 236 assertEquals(200, connection.getResponseCode()); |
| 237 assertEquals("OK", connection.getResponseMessage()); |
| 238 assertEquals(UPLOAD_DATA_STRING, getResponseAsString(connection)); |
| 239 connection.disconnect(); |
| 240 } |
| 241 |
| 242 @SmallTest |
| 243 @Feature({"Cronet"}) |
| 244 @CompareDefaultWithCronet |
| 245 public void testPostWithoutContentLength() throws Exception { |
| 246 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 247 HttpURLConnection connection = |
| 248 (HttpURLConnection) url.openConnection(); |
| 249 connection.setDoOutput(true); |
| 250 connection.setRequestMethod("POST"); |
| 251 byte[] largeData = getLargeData(); |
| 252 OutputStream out = connection.getOutputStream(); |
| 253 int totalBytesWritten = 0; |
| 254 // Number of bytes to write each time. It is doubled each time |
| 255 // to make sure that the buffer grows. |
| 256 int bytesToWrite = 683; |
| 257 while (totalBytesWritten < largeData.length) { |
| 258 if (bytesToWrite > largeData.length - totalBytesWritten) { |
| 259 // Do not write out of bound. |
| 260 bytesToWrite = largeData.length - totalBytesWritten; |
| 261 } |
| 262 out.write(largeData, totalBytesWritten, bytesToWrite); |
| 263 totalBytesWritten += bytesToWrite; |
| 264 bytesToWrite *= 2; |
| 265 } |
| 266 assertEquals(200, connection.getResponseCode()); |
| 267 assertEquals("OK", connection.getResponseMessage()); |
| 268 checkLargeData(getResponseAsString(connection)); |
| 269 connection.disconnect(); |
| 270 } |
| 271 |
| 272 @SmallTest |
| 273 @Feature({"Cronet"}) |
| 274 @CompareDefaultWithCronet |
| 275 public void testPostWithoutContentLengthOneMassiveWrite() throws Exception { |
| 276 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 277 HttpURLConnection connection = |
| 278 (HttpURLConnection) url.openConnection(); |
| 279 connection.setDoOutput(true); |
| 280 connection.setRequestMethod("POST"); |
| 281 OutputStream out = connection.getOutputStream(); |
| 282 byte[] largeData = getLargeData(); |
| 283 out.write(largeData); |
| 284 assertEquals(200, connection.getResponseCode()); |
| 285 assertEquals("OK", connection.getResponseMessage()); |
| 286 checkLargeData(getResponseAsString(connection)); |
| 287 connection.disconnect(); |
| 288 } |
| 289 |
| 290 @SmallTest |
| 291 @Feature({"Cronet"}) |
| 292 @CompareDefaultWithCronet |
| 293 public void testPostWithoutContentLengthWriteOneByte() throws Exception { |
| 294 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 295 HttpURLConnection connection = |
| 296 (HttpURLConnection) url.openConnection(); |
| 297 connection.setDoOutput(true); |
| 298 connection.setRequestMethod("POST"); |
| 299 OutputStream out = connection.getOutputStream(); |
| 300 byte[] largeData = getLargeData(); |
| 301 for (int i = 0; i < largeData.length; i++) { |
| 302 out.write(largeData[i]); |
| 303 } |
| 304 assertEquals(200, connection.getResponseCode()); |
| 305 assertEquals("OK", connection.getResponseMessage()); |
| 306 checkLargeData(getResponseAsString(connection)); |
| 307 connection.disconnect(); |
| 308 } |
| 309 |
| 310 @SmallTest |
| 311 @Feature({"Cronet"}) |
| 312 @CompareDefaultWithCronet |
| 313 public void testWriteLessThanContentLength() |
| 314 throws Exception { |
| 315 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 316 HttpURLConnection connection = |
| 317 (HttpURLConnection) url.openConnection(); |
| 318 connection.setDoOutput(true); |
| 319 connection.setRequestMethod("POST"); |
| 320 // Set a content length that's 1 byte more. |
| 321 connection.setRequestProperty("Content-Length", |
| 322 Integer.toString(UPLOAD_DATA.length + 1)); |
| 323 OutputStream out = connection.getOutputStream(); |
| 324 out.write(UPLOAD_DATA); |
| 325 try { |
| 326 connection.getResponseCode(); |
| 327 fail(); |
| 328 } catch (ProtocolException e) { |
| 329 // Expected. |
| 330 } |
| 331 connection.disconnect(); |
| 332 } |
| 333 |
| 334 /** |
| 335 * Tests that if caller writes more than the content length provided, |
| 336 * an exception should occur. |
| 337 */ |
| 338 @SmallTest |
| 339 @Feature({"Cronet"}) |
| 340 @CompareDefaultWithCronet |
| 341 public void testWriteMoreThanContentLength() throws Exception { |
| 342 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 343 HttpURLConnection connection = |
| 344 (HttpURLConnection) url.openConnection(); |
| 345 connection.setDoOutput(true); |
| 346 connection.setRequestMethod("POST"); |
| 347 // Use a content length that is 1 byte shorter than actual data. |
| 348 connection.setRequestProperty("Content-Length", |
| 349 Integer.toString(UPLOAD_DATA.length - 1)); |
| 350 OutputStream out = connection.getOutputStream(); |
| 351 // Write a few bytes first. |
| 352 out.write(UPLOAD_DATA, 0, 3); |
| 353 try { |
| 354 // Write remaining bytes. |
| 355 out.write(UPLOAD_DATA, 3, UPLOAD_DATA.length - 3); |
| 356 fail(); |
| 357 } catch (ProtocolException e) { |
| 358 assertEquals("exceeded content-length limit of " |
| 359 + (UPLOAD_DATA.length - 1) + " bytes", e.getMessage()); |
| 360 } |
| 361 } |
| 362 |
| 363 /** |
| 364 * Same as {@code testWriteMoreThanContentLength()}, but it only writes one
byte |
| 365 * at a time. |
| 366 */ |
| 367 @SmallTest |
| 368 @Feature({"Cronet"}) |
| 369 @CompareDefaultWithCronet |
| 370 public void testWriteMoreThanContentLengthWriteOneByte() throws Exception { |
| 371 URL url = new URL(NativeTestServer.getEchoBodyURL()); |
| 372 HttpURLConnection connection = |
| 373 (HttpURLConnection) url.openConnection(); |
| 374 connection.setDoOutput(true); |
| 375 connection.setRequestMethod("POST"); |
| 376 // Use a content length that is 1 byte shorter than actual data. |
| 377 connection.setRequestProperty("Content-Length", |
| 378 Integer.toString(UPLOAD_DATA.length - 1)); |
| 379 OutputStream out = connection.getOutputStream(); |
| 380 try { |
| 381 for (int i = 0; i < UPLOAD_DATA.length; i++) { |
| 382 out.write(UPLOAD_DATA[i]); |
| 383 } |
| 384 fail(); |
| 385 } catch (java.net.ProtocolException e) { |
| 386 assertEquals("exceeded content-length limit of " |
| 387 + (UPLOAD_DATA.length - 1) + " bytes", e.getMessage()); |
| 388 } |
| 389 } |
| 390 |
| 391 /** |
| 392 * Tests that {@link CronetBufferedOutputStream} supports rewind in a |
| 393 * POST preserving redirect. |
| 394 * Use {@code OnlyRunCronetHttpURLConnection} as the default implementation |
| 395 * does not pass this test. |
| 396 */ |
| 397 @SmallTest |
| 398 @Feature({"Cronet"}) |
| 399 @OnlyRunCronetHttpURLConnection |
| 400 public void testRewind() throws Exception { |
| 401 URL url = new URL(NativeTestServer.getRedirectToEchoBody()); |
| 402 HttpURLConnection connection = |
| 403 (HttpURLConnection) url.openConnection(); |
| 404 connection.setDoOutput(true); |
| 405 connection.setRequestMethod("POST"); |
| 406 connection.setRequestProperty("Content-Length", |
| 407 Integer.toString(UPLOAD_DATA.length)); |
| 408 OutputStream out = connection.getOutputStream(); |
| 409 out.write(UPLOAD_DATA); |
| 410 assertEquals(UPLOAD_DATA_STRING, getResponseAsString(connection)); |
| 411 connection.disconnect(); |
| 412 } |
| 413 |
| 414 /** |
| 415 * Like {@link #testRewind} but does not set Content-Length header. |
| 416 */ |
| 417 @SmallTest |
| 418 @Feature({"Cronet"}) |
| 419 @OnlyRunCronetHttpURLConnection |
| 420 public void testRewindWithoutContentLength() throws Exception { |
| 421 URL url = new URL(NativeTestServer.getRedirectToEchoBody()); |
| 422 HttpURLConnection connection = |
| 423 (HttpURLConnection) url.openConnection(); |
| 424 connection.setDoOutput(true); |
| 425 connection.setRequestMethod("POST"); |
| 426 OutputStream out = connection.getOutputStream(); |
| 427 out.write(UPLOAD_DATA); |
| 428 assertEquals(UPLOAD_DATA_STRING, getResponseAsString(connection)); |
| 429 connection.disconnect(); |
| 430 } |
| 431 |
| 432 /** |
| 433 * Helper method to extract response body as a string for testing. |
| 434 */ |
| 435 private String getResponseAsString(HttpURLConnection connection) |
| 436 throws Exception { |
| 437 InputStream in = connection.getInputStream(); |
| 438 ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| 439 int b; |
| 440 while ((b = in.read()) != -1) { |
| 441 out.write(b); |
| 442 } |
| 443 return out.toString(); |
| 444 } |
| 445 |
| 446 /** |
| 447 * Produces a byte array that contains {@code REPEAT_COUNT} of |
| 448 * {@code UPLOAD_DATA_STRING}. |
| 449 */ |
| 450 private byte[] getLargeData() { |
| 451 byte[] largeData = new byte[REPEAT_COUNT * UPLOAD_DATA.length]; |
| 452 for (int i = 0; i < REPEAT_COUNT; i++) { |
| 453 for (int j = 0; j < UPLOAD_DATA.length; j++) { |
| 454 largeData[i * UPLOAD_DATA.length + j] = UPLOAD_DATA[j]; |
| 455 } |
| 456 } |
| 457 return largeData; |
| 458 } |
| 459 |
| 460 /** |
| 461 * Helper function to check whether {@code data} is a concatenation of |
| 462 * {@code REPEAT_COUNT} {@code UPLOAD_DATA_STRING} strings. |
| 463 */ |
| 464 private void checkLargeData(String data) { |
| 465 for (int i = 0; i < REPEAT_COUNT; i++) { |
| 466 assertEquals(UPLOAD_DATA_STRING, data.substring( |
| 467 UPLOAD_DATA_STRING.length() * i, |
| 468 UPLOAD_DATA_STRING.length() * (i + 1))); |
| 469 } |
| 470 } |
| 471 } |
OLD | NEW |