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-rw-r--r--modules/libjar/zipwriter/test/unit/test_deflatedata.js53
1 files changed, 53 insertions, 0 deletions
diff --git a/modules/libjar/zipwriter/test/unit/test_deflatedata.js b/modules/libjar/zipwriter/test/unit/test_deflatedata.js
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+++ b/modules/libjar/zipwriter/test/unit/test_deflatedata.js
@@ -0,0 +1,53 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+const DATA = "ZIP WRITER TEST DATA";
+const FILENAME = "test.txt";
+const CRC = 0xe6164331;
+// XXX Must use a constant time here away from DST changes. See bug 402434.
+const time = 1199145600000; // Jan 1st 2008
+
+function run_test()
+{
+ zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
+
+ // Shouldn't be there to start with.
+ do_check_false(zipW.hasEntry(FILENAME));
+
+ do_check_false(zipW.inQueue);
+
+ var stream = Cc["@mozilla.org/io/string-input-stream;1"]
+ .createInstance(Ci.nsIStringInputStream);
+ stream.setData(DATA, DATA.length);
+ zipW.addEntryStream(FILENAME, time * PR_USEC_PER_MSEC,
+ Ci.nsIZipWriter.COMPRESSION_BEST, stream, false);
+
+ var entry = zipW.getEntry(FILENAME);
+
+ do_check_true(entry != null);
+
+ // Check entry seems right.
+ do_check_eq(entry.compression, ZIP_METHOD_DEFLATE);
+ do_check_eq(entry.CRC32, CRC);
+ do_check_eq(entry.realSize, DATA.length);
+ do_check_eq(entry.lastModifiedTime / PR_USEC_PER_MSEC, time);
+
+ zipW.close();
+
+ // Test the stored data with the zipreader
+ var zipR = new ZipReader(tmpFile);
+ do_check_true(zipR.hasEntry(FILENAME));
+
+ zipR.test(FILENAME);
+
+ var stream = Cc["@mozilla.org/scriptableinputstream;1"]
+ .createInstance(Ci.nsIScriptableInputStream);
+ stream.init(zipR.getInputStream(FILENAME));
+ var result = stream.read(DATA.length);
+ stream.close();
+ zipR.close();
+
+ do_check_eq(result, DATA);
+}