Cross Reference: /openjdk7/jdk/test/java/util/jar/TestExtra.java

Lines Matching defs:data
27  * @summary Test that client-provided data in the extra field is written and
40  * Tests that the get/set operations on extra data in zip and jar files work
50     // ZipEntry extra data
82     /** Test that a header + data set by client works. */
86             byte[] data = new byte[b.length + 4];
87             set16(data, 0, TEST_HEADER);
88             set16(data, 2, b.length);
90                 data[i + 4] = b[i];
92             ze.setExtra(data);
106     /** Test that a header only (i.e., no extra "data") set by client works. */
109         byte[] data = new byte[4];
110         set16(data, 0, TEST_HEADER);
111         set16(data, 2, 0); // Length of data is 0.
112         ze.setExtra(data);
125     /** Tests the client providing extra data which uses JAR_MAGIC header. */
128         byte[] data = new byte[8];
130         set16(data, 0, TEST_HEADER);
131         set16(data, 2, 0); // Length of data is 0.
132         set16(data, 4, JAR_MAGIC);
133         set16(data, 6, 0); // Length of data is 0.
135         ze.setExtra(data);
148     /** Check that the entry's extra data is correct. */
151         byte[] data = getField(TEST_HEADER, extraData);
152         if (!check(data != null, "unexpected null data for TEST_HEADER")) {
157             check(data.length == 0, "unexpected non-zero data length for TEST_HEADER");
159             check(Arrays.equals(extra[count], data),
161                   + ", expected " + new String(extra[count]) + ", got '" + new String(data) + "'");
165     /** Look up descriptor in data, returning corresponding byte[]. */
166     static byte[] getField(int descriptor, byte[] data) {
170             while (i < data.length) {
171                 if (get16(data, i) == descriptor) {
172                     int length = get16(data, i + 2);
175                         rc[j] = data[i + 4 + j];
179                 i += get16(data, i + 2) + 4;
228                 byte[] data = getField(JAR_MAGIC, extraData);
229                 if (!check(data != null, "unexpected null data for JAR_MAGIC")) {
230                     check(data.length != 0, "unexpected non-zero data length for JAR_MAGIC");