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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 import org.chromium.net.CronetTestActivity; | |
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 {@code getOutputStream} when {@code setFixedLengthStreamingMode} is | |
23 * enabled. | |
24 * Tests annotated with {@code CompareDefaultWithCronet} will run once with the | |
25 * default HttpURLConnection implementation and then with Cronet's | |
26 * HttpURLConnection implementation. Tests annotated with | |
27 * {@code OnlyRunCronetHttpURLConnection} only run Cronet's implementation. | |
28 * See {@link CronetTestBase#runTest()} for details. | |
29 */ | |
30 public class CronetFixedModeOutputStreamTest extends CronetTestBase { | |
31 private static final String UPLOAD_DATA_STRING = "Nifty upload data!"; | |
32 private static final byte[] UPLOAD_DATA = UPLOAD_DATA_STRING.getBytes(); | |
33 private static final int REPEAT_COUNT = 100000; | |
34 private CronetTestActivity mActivity; | |
35 | |
36 @Override | |
37 protected void setUp() throws Exception { | |
38 super.setUp(); | |
39 mActivity = launchCronetTestApp(); | |
40 assertTrue(NativeTestServer.startNativeTestServer( | |
41 getInstrumentation().getTargetContext())); | |
42 } | |
43 | |
44 @Override | |
45 protected void tearDown() throws Exception { | |
46 NativeTestServer.shutdownNativeTestServer(); | |
47 super.tearDown(); | |
48 } | |
49 | |
50 @SmallTest | |
51 @Feature({"Cronet"}) | |
52 @CompareDefaultWithCronet | |
53 public void testFixedLengthStreamingModeZeroContentLength() | |
54 throws Exception { | |
mmenke
2015/03/31 18:19:32
Maybe a test where we try to connect or read a res
xunjieli
2015/04/01 17:04:09
Done. Good idea!
| |
55 // Check content length is set. | |
56 URL echoLength = new URL(NativeTestServer.getEchoHeaderURL("Content-Leng th")); | |
57 HttpURLConnection connection1 = | |
58 (HttpURLConnection) echoLength.openConnection(); | |
59 connection1.setDoOutput(true); | |
60 connection1.setRequestMethod("POST"); | |
61 connection1.setFixedLengthStreamingMode(0); | |
62 assertEquals(200, connection1.getResponseCode()); | |
63 assertEquals("OK", connection1.getResponseMessage()); | |
64 assertEquals("0", getResponseAsString(connection1)); | |
65 connection1.disconnect(); | |
66 | |
67 // Check body is empty. | |
68 URL echoBody = new URL(NativeTestServer.getEchoBodyURL()); | |
69 HttpURLConnection connection2 = | |
70 (HttpURLConnection) echoBody.openConnection(); | |
71 connection2.setDoOutput(true); | |
72 connection2.setRequestMethod("POST"); | |
73 connection2.setFixedLengthStreamingMode(0); | |
74 assertEquals(200, connection2.getResponseCode()); | |
75 assertEquals("OK", connection2.getResponseMessage()); | |
76 assertEquals("", getResponseAsString(connection2)); | |
77 connection2.disconnect(); | |
78 } | |
79 | |
80 @SmallTest | |
81 @Feature({"Cronet"}) | |
82 @CompareDefaultWithCronet | |
83 public void testWriteMoreThanContentLength() | |
84 throws Exception { | |
85 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
86 HttpURLConnection connection = | |
87 (HttpURLConnection) url.openConnection(); | |
88 connection.setDoOutput(true); | |
89 connection.setRequestMethod("POST"); | |
90 // Set a content length that's 1 byte short. | |
91 connection.setFixedLengthStreamingMode(UPLOAD_DATA.length - 1); | |
92 OutputStream out = connection.getOutputStream(); | |
93 try { | |
94 out.write(UPLOAD_DATA); | |
95 fail(); | |
96 } catch (ProtocolException e) { | |
97 // Expected. | |
98 assertEquals("expected " + (UPLOAD_DATA.length - 1) | |
99 + " bytes but received " | |
100 + UPLOAD_DATA.length, e.getMessage()); | |
101 } | |
102 connection.disconnect(); | |
103 } | |
104 | |
105 @SmallTest | |
106 @Feature({"Cronet"}) | |
107 @CompareDefaultWithCronet | |
108 public void testWriteMoreThanContentLengthWriteOneByte() | |
109 throws Exception { | |
110 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
111 HttpURLConnection connection = | |
112 (HttpURLConnection) url.openConnection(); | |
113 connection.setDoOutput(true); | |
114 connection.setRequestMethod("POST"); | |
115 // Set a content length that's 1 byte short. | |
116 connection.setFixedLengthStreamingMode(UPLOAD_DATA.length - 1); | |
117 OutputStream out = connection.getOutputStream(); | |
118 for (int i = 0; i < UPLOAD_DATA.length - 1; i++) { | |
119 out.write(UPLOAD_DATA[i]); | |
120 } | |
121 try { | |
122 // Try upload an extra byte. | |
123 out.write(UPLOAD_DATA[UPLOAD_DATA.length - 1]); | |
124 fail(); | |
125 } catch (ProtocolException e) { | |
126 // Expected. | |
127 assertEquals("expected 0 bytes but received 1", e.getMessage()); | |
128 } | |
129 connection.disconnect(); | |
130 } | |
131 | |
132 @SmallTest | |
133 @Feature({"Cronet"}) | |
134 @CompareDefaultWithCronet | |
135 public void testFixedLengthStreamingMode() throws Exception { | |
136 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
137 HttpURLConnection connection = | |
138 (HttpURLConnection) url.openConnection(); | |
139 connection.setDoOutput(true); | |
140 connection.setRequestMethod("POST"); | |
141 connection.setFixedLengthStreamingMode(UPLOAD_DATA.length); | |
142 OutputStream out = connection.getOutputStream(); | |
143 out.write(UPLOAD_DATA); | |
144 assertEquals(200, connection.getResponseCode()); | |
145 assertEquals("OK", connection.getResponseMessage()); | |
146 assertEquals(UPLOAD_DATA_STRING, getResponseAsString(connection)); | |
147 connection.disconnect(); | |
148 } | |
149 | |
150 @SmallTest | |
151 @Feature({"Cronet"}) | |
152 @CompareDefaultWithCronet | |
153 public void testFixedLengthStreamingModeWriteOneByte() | |
154 throws Exception { | |
155 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
156 HttpURLConnection connection = | |
157 (HttpURLConnection) url.openConnection(); | |
158 connection.setDoOutput(true); | |
159 connection.setRequestMethod("POST"); | |
160 connection.setFixedLengthStreamingMode(UPLOAD_DATA.length); | |
161 OutputStream out = connection.getOutputStream(); | |
162 for (int i = 0; i < UPLOAD_DATA.length; i++) { | |
163 // Write one byte at a time. | |
164 out.write(UPLOAD_DATA[i]); | |
165 } | |
166 assertEquals(200, connection.getResponseCode()); | |
167 assertEquals("OK", connection.getResponseMessage()); | |
168 assertEquals(UPLOAD_DATA_STRING, getResponseAsString(connection)); | |
169 connection.disconnect(); | |
170 } | |
171 | |
172 @SmallTest | |
173 @Feature({"Cronet"}) | |
174 @CompareDefaultWithCronet | |
175 public void testFixedLengthStreamingModeLargeData() throws Exception { | |
176 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
177 HttpURLConnection connection = | |
178 (HttpURLConnection) url.openConnection(); | |
179 connection.setDoOutput(true); | |
180 connection.setRequestMethod("POST"); | |
181 byte[] largeData = getLargeData(); | |
182 connection.setFixedLengthStreamingMode(largeData.length); | |
183 OutputStream out = connection.getOutputStream(); | |
184 int totalBytesWritten = 0; | |
185 // Number of bytes to write each time. It is incremented by one from 0. | |
186 int bytesToWrite = 0; | |
187 while (totalBytesWritten < largeData.length) { | |
mmenke
2015/03/31 18:19:32
Again, suggest having this match the other two.
xunjieli
2015/04/01 17:04:09
Done.
| |
188 if (bytesToWrite > largeData.length - totalBytesWritten) { | |
189 // Do not write out of bound. | |
190 bytesToWrite = largeData.length - totalBytesWritten; | |
191 } | |
192 out.write(largeData, totalBytesWritten, bytesToWrite); | |
193 totalBytesWritten += bytesToWrite; | |
194 bytesToWrite++; | |
195 } | |
196 assertEquals(200, connection.getResponseCode()); | |
197 assertEquals("OK", connection.getResponseMessage()); | |
198 checkLargeData(getResponseAsString(connection)); | |
199 connection.disconnect(); | |
200 } | |
201 | |
202 @SmallTest | |
203 @Feature({"Cronet"}) | |
204 @CompareDefaultWithCronet | |
205 public void testFixedLengthStreamingModeLargeDataWriteOneByte() | |
206 throws Exception { | |
207 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
208 HttpURLConnection connection = | |
209 (HttpURLConnection) url.openConnection(); | |
210 connection.setDoOutput(true); | |
211 connection.setRequestMethod("POST"); | |
212 byte[] largeData = getLargeData(); | |
213 connection.setFixedLengthStreamingMode(largeData.length); | |
214 OutputStream out = connection.getOutputStream(); | |
215 for (int i = 0; i < largeData.length; i++) { | |
216 // Write one byte at a time. | |
217 out.write(largeData[i]); | |
218 } | |
219 assertEquals(200, connection.getResponseCode()); | |
220 assertEquals("OK", connection.getResponseMessage()); | |
221 checkLargeData(getResponseAsString(connection)); | |
222 connection.disconnect(); | |
223 } | |
224 | |
225 @SmallTest | |
226 @Feature({"Cronet"}) | |
227 @OnlyRunCronetHttpURLConnection | |
228 public void testLargeDataMoreThanNativeBufferSize() | |
229 throws Exception { | |
230 // Set an internal buffer of size larger than the buffer size used | |
231 // in network stack internally. | |
232 // Normal stream uses 16384, QUIC uses 14520, and SPDY uses 2852. | |
233 CronetFixedModeOutputStream.setDefaultBufferLengthForTesting(17384); | |
234 testFixedLengthStreamingModeLargeDataWriteOneByte(); | |
235 testFixedLengthStreamingModeLargeData(); | |
236 } | |
237 | |
238 @SmallTest | |
239 @Feature({"Cronet"}) | |
240 @CompareDefaultWithCronet | |
241 public void testMassiveWrite() throws Exception { | |
mmenke
2015/03/31 18:19:32
OneMassiveWrite, to match the tests in the other f
xunjieli
2015/04/01 17:04:09
Done.
| |
242 URL url = new URL(NativeTestServer.getEchoBodyURL()); | |
243 HttpURLConnection connection = | |
244 (HttpURLConnection) url.openConnection(); | |
245 connection.setDoOutput(true); | |
246 connection.setRequestMethod("POST"); | |
247 byte[] largeData = getLargeData(); | |
248 connection.setFixedLengthStreamingMode(largeData.length); | |
249 OutputStream out = connection.getOutputStream(); | |
250 // Write everything at one go, so the data is larger than the buffer | |
251 // used in CronetFixedModeOutputStream. | |
252 out.write(largeData); | |
253 assertEquals(200, connection.getResponseCode()); | |
254 assertEquals("OK", connection.getResponseMessage()); | |
255 checkLargeData(getResponseAsString(connection)); | |
256 connection.disconnect(); | |
257 } | |
258 | |
259 @SmallTest | |
260 @Feature({"Cronet"}) | |
261 @OnlyRunCronetHttpURLConnection | |
262 public void testRewind() throws Exception { | |
263 // Post preserving redirect should fail. | |
264 URL url = new URL(NativeTestServer.getRedirectToEchoBody()); | |
265 HttpURLConnection connection = | |
266 (HttpURLConnection) url.openConnection(); | |
267 connection.setDoOutput(true); | |
268 connection.setRequestMethod("POST"); | |
269 connection.setFixedLengthStreamingMode(UPLOAD_DATA.length); | |
270 try { | |
271 OutputStream out = connection.getOutputStream(); | |
272 out.write(UPLOAD_DATA); | |
273 } catch (IllegalStateException e) { | |
274 assertEquals("Rewind is not supported by CronetFixedModeOutputStream .", | |
275 e.getMessage()); | |
276 } | |
277 connection.disconnect(); | |
278 } | |
279 | |
280 /** | |
281 * Helper method to extract response body as a string for testing. | |
282 */ | |
283 private String getResponseAsString(HttpURLConnection connection) | |
284 throws Exception { | |
285 InputStream in = connection.getInputStream(); | |
286 ByteArrayOutputStream out = new ByteArrayOutputStream(); | |
287 int b; | |
288 while ((b = in.read()) != -1) { | |
289 out.write(b); | |
290 } | |
291 return out.toString(); | |
292 } | |
293 | |
294 /** | |
295 * Produces a byte array that contains {@code REPEAT_COUNT} of | |
296 * {@code UPLOAD_DATA_STRING}. | |
297 */ | |
298 private byte[] getLargeData() { | |
299 byte[] largeData = new byte[REPEAT_COUNT * UPLOAD_DATA.length]; | |
300 for (int i = 0; i < REPEAT_COUNT; i++) { | |
301 for (int j = 0; j < UPLOAD_DATA.length; j++) { | |
302 largeData[i * UPLOAD_DATA.length + j] = UPLOAD_DATA[j]; | |
303 } | |
304 } | |
305 return largeData; | |
306 } | |
307 | |
308 /** | |
309 * Helper function to check whether {@code data} is a concatenation of | |
310 * {@code REPEAT_COUNT} {@code UPLOAD_DATA_STRING} strings. | |
311 */ | |
312 private void checkLargeData(String data) { | |
313 for (int i = 0; i < REPEAT_COUNT; i++) { | |
314 assertEquals(UPLOAD_DATA_STRING, data.substring( | |
315 UPLOAD_DATA_STRING.length() * i, | |
316 UPLOAD_DATA_STRING.length() * (i + 1))); | |
317 } | |
318 } | |
319 } | |
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