📄 arcwritertest.html
字号:
<a name="394" href="#394">394</a> ARCWriter writer = createArcWithOneRecord(name, compress);<a name="395" href="#395">395</a> <em class="comment">// Add a record with a length that is too long.</em><a name="396" href="#396">396</a> String content = getContent();<a name="397" href="#397">397</a> writeRecord(writer, SOME_URL, <span class="string">"text/html"</span>,<a name="398" href="#398">398</a> content.length() + 10, getBaos(content));<a name="399" href="#399">399</a> writeRecord(writer, SOME_URL, <span class="string">"text/html"</span>,<a name="400" href="#400">400</a> content.length(), getBaos(content));<a name="401" href="#401">401</a> writer.close();<a name="402" href="#402">402</a> <a name="403" href="#403">403</a> <em class="comment">// Catch System.err.</em><a name="404" href="#404">404</a> ByteArrayOutputStream os = <strong>new</strong> ByteArrayOutputStream();<a name="405" href="#405">405</a> System.setErr(<strong>new</strong> PrintStream(os));<a name="406" href="#406">406</a> <a name="407" href="#407">407</a> <a href="../../../../org/archive/io/arc/ARCReader.html">ARCReader</a> r = ARCReaderFactory.get(writer.getFile());<a name="408" href="#408">408</a> r.setStrict(strict);<a name="409" href="#409">409</a> <strong>int</strong> count = iterateRecords(r);<a name="410" href="#410">410</a> assertTrue(<span class="string">"Count wrong "</span> + count, count == 4);<a name="411" href="#411">411</a> <a name="412" href="#412">412</a> <em class="comment">// Make sure we get the warning string which complains about the</em><a name="413" href="#413">413</a> <em class="comment">// trailing bytes.</em><a name="414" href="#414">414</a> String err = os.toString();<a name="415" href="#415">415</a> assertTrue(<span class="string">"No message "</span> + err, <a name="416" href="#416">416</a> err.startsWith(<span class="string">"WARNING Premature EOF before end-of-record"</span>));<a name="417" href="#417">417</a> }<a name="418" href="#418">418</a> <a name="419" href="#419">419</a> <strong>public</strong> <strong>void</strong> testGapError() throws IOException {<a name="420" href="#420">420</a> ARCWriter writer = createArcWithOneRecord(<span class="string">"testGapError"</span>, <strong>true</strong>);<a name="421" href="#421">421</a> String content = getContent();<a name="422" href="#422">422</a> <em class="comment">// Make a 'weird' RIS that returns bad 'remaining' length</em><a name="423" href="#423">423</a> <em class="comment">// after the call to readFullyTo.</em><a name="424" href="#424">424</a> <a href="../../../../org/archive/io/ReplayInputStream.html">ReplayInputStream</a> ris = <strong>new</strong> <a href="../../../../org/archive/io/ReplayInputStream.html">ReplayInputStream</a>(content.getBytes(),<a name="425" href="#425">425</a> content.length(), <strong>null</strong>) {<a name="426" href="#426">426</a> <strong>private</strong> <strong>boolean</strong> readFullyToCalled = false;<a name="427" href="#427">427</a> <strong>public</strong> <strong>void</strong> readFullyTo(OutputStream os)<a name="428" href="#428">428</a> throws IOException {<a name="429" href="#429">429</a> <strong>super</strong>.readFullyTo(os);<a name="430" href="#430">430</a> <strong>this</strong>.readFullyToCalled = <strong>true</strong>;<a name="431" href="#431">431</a> }<a name="432" href="#432">432</a> <a name="433" href="#433">433</a> <strong>public</strong> <strong>long</strong> remaining() {<a name="434" href="#434">434</a> <strong>return</strong> (<strong>this</strong>.readFullyToCalled)? -1: <strong>super</strong>.remaining();<a name="435" href="#435">435</a> }<a name="436" href="#436">436</a> };<a name="437" href="#437">437</a> String message = <strong>null</strong>;<a name="438" href="#438">438</a> <strong>try</strong> {<a name="439" href="#439">439</a> writer.write(SOME_URL, <span class="string">"text/html"</span>, <span class="string">"192.168.1.1"</span>,<a name="440" href="#440">440</a> (<strong>new</strong> Date()).getTime(), content.length(), ris);<a name="441" href="#441">441</a> } <strong>catch</strong> (IOException e) {<a name="442" href="#442">442</a> message = e.getMessage();<a name="443" href="#443">443</a> }<a name="444" href="#444">444</a> writer.close();<a name="445" href="#445">445</a> assertTrue(<span class="string">"No gap when should be"</span>,<a name="446" href="#446">446</a> message != <strong>null</strong> &&<a name="447" href="#447">447</a> message.indexOf(<span class="string">"Gap between expected and actual"</span>) >= 0);<a name="448" href="#448">448</a> }<a name="449" href="#449">449</a> <a name="450" href="#450">450</a> <em>/**<em>*</em></em><a name="451" href="#451">451</a> <em> * Write an arc file for other tests to use.</em><a name="452" href="#452">452</a> <em> * @param arcdir Directory to write to.</em><a name="453" href="#453">453</a> <em> * @param compress True if file should be compressed.</em><a name="454" href="#454">454</a> <em> * @return ARC written.</em><a name="455" href="#455">455</a> <em> * @throws IOException </em><a name="456" href="#456">456</a> <em> */</em><a name="457" href="#457">457</a> <strong>public</strong> <strong>static</strong> File createARCFile(File arcdir, <strong>boolean</strong> compress)<a name="458" href="#458">458</a> throws IOException {<a name="459" href="#459">459</a> File [] files = {arcdir};<a name="460" href="#460">460</a> <a href="../../../../org/archive/io/arc/ARCWriter.html">ARCWriter</a> writer = <strong>new</strong> <a href="../../../../org/archive/io/arc/ARCWriter.html">ARCWriter</a>(SERIAL_NO, Arrays.asList(files),<a name="461" href="#461">461</a> <span class="string">"test"</span>, compress, DEFAULT_MAX_ARC_FILE_SIZE);<a name="462" href="#462">462</a> String content = getContent();<a name="463" href="#463">463</a> writeRecord(writer, SOME_URL, <span class="string">"text/html"</span>, content.length(),<a name="464" href="#464">464</a> getBaos(content));<a name="465" href="#465">465</a> writer.close();<a name="466" href="#466">466</a> <strong>return</strong> writer.getFile();<a name="467" href="#467">467</a> }<a name="468" href="#468">468</a> <a name="469" href="#469">469</a> <em class="comment">// public void testSpeed() throws IOException {</em><a name="470" href="#470">470</a> <em class="comment">// ARCWriter writer = createArcWithOneRecord("speed", true);</em><a name="471" href="#471">471</a> <em class="comment">// // Add a record with a length that is too long.</em><a name="472" href="#472">472</a> <em class="comment">// String content = getContent();</em><a name="473" href="#473">473</a> <em class="comment">// final int count = 100000;</em><a name="474" href="#474">474</a> <em class="comment">// logger.info("Starting speed write of " + count + " records.");</em><a name="475" href="#475">475</a> <em class="comment">// for (int i = 0; i < count; i++) {</em><a name="476" href="#476">476</a> <em class="comment">// writeRecord(writer, SOME_URL, "text/html", content.length(),</em><a name="477" href="#477">477</a> <em class="comment">// getBaos(content));</em><a name="478" href="#478">478</a> <em class="comment">// }</em><a name="479" href="#479">479</a> <em class="comment">// writer.close();</em><a name="480" href="#480">480</a> <em class="comment">// logger.info("Finished speed write test.");</em><a name="481" href="#481">481</a> <em class="comment">// }</em><a name="482" href="#482">482</a> <a name="483" href="#483">483</a> <a name="484" href="#484">484</a> <strong>public</strong> <strong>void</strong> testValidateMetaLine() throws Exception {<a name="485" href="#485">485</a> <strong>final</strong> String line = <span class="string">"http://www.aandw.net/images/walden2.png "</span> +<a name="486" href="#486">486</a> <span class="string">"128.197.34.86 20060111174224 image/png 2160"</span>;<a name="487" href="#487">487</a> <a href="../../../../org/archive/io/arc/ARCWriter.html">ARCWriter</a> w = createARCWriter(<span class="string">"testValidateMetaLine"</span>, <strong>true</strong>);<a name="488" href="#488">488</a> <strong>try</strong> {<a name="489" href="#489">489</a> w.validateMetaLine(line);<a name="490" href="#490">490</a> w.validateMetaLine(line + LINE_SEPARATOR);<a name="491" href="#491">491</a> w.validateMetaLine(line + <span class="string">"//r//n"</span>);<a name="492" href="#492">492</a> } <strong>finally</strong> {<a name="493" href="#493">493</a> w.close();<a name="494" href="#494">494</a> }<a name="495" href="#495">495</a> }<a name="496" href="#496">496</a> <a name="497" href="#497">497</a> <strong>public</strong> <strong>void</strong> testArcRecordOffsetReads() throws Exception {<a name="498" href="#498">498</a> <em class="comment">// Get an ARC with one record.</em><a name="499" href="#499">499</a> WriterPoolMember w =<a name="500" href="#500">500</a> createArcWithOneRecord(<span class="string">"testArcRecordInBufferStream"</span>, <strong>true</strong>);<a name="501" href="#501">501</a> w.close();<a name="502" href="#502">502</a> <em class="comment">// Get reader on said ARC.</em><a name="503" href="#503">503</a> ARCReader r = ARCReaderFactory.get(w.getFile());<a name="504" href="#504">504</a> <strong>final</strong> Iterator i = r.iterator();<a name="505" href="#505">505</a> <em class="comment">// Skip first ARC meta record.</em><a name="506" href="#506">506</a> ARCRecord ar = (ARCRecord) i.next();<a name="507" href="#507">507</a> i.hasNext();<a name="508" href="#508">508</a> <em class="comment">// Now we're at first and only record in ARC.</em><a name="509" href="#509">509</a> ar = (ARCRecord) i.next();<a name="510" href="#510">510</a> <em class="comment">// Now try getting some random set of bytes out of it </em><a name="511" href="#511">511</a> <em class="comment">// at an odd offset (used to fail because we were</em><a name="512" href="#512">512</a> <em class="comment">// doing bad math to find where in buffer to read).</em><a name="513" href="#513">513</a> <strong>final</strong> byte[] buffer = <strong>new</strong> byte[17];<a name="514" href="#514">514</a> <strong>final</strong> <strong>int</strong> maxRead = 4;<a name="515" href="#515">515</a> <strong>int</strong> totalRead = 0;<a name="516" href="#516">516</a> <strong>while</strong> (totalRead < maxRead) {<a name="517" href="#517">517</a> totalRead = totalRead<a name="518" href="#518">518</a> + ar.read(buffer, 13 + totalRead, maxRead - totalRead);<a name="519" href="#519">519</a> assertTrue(totalRead > 0);<a name="520" href="#520">520</a> }<a name="521" href="#521">521</a> }<a name="522" href="#522">522</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -