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-rw-r--r--modules/libjar/zipwriter/test/unit/test_storedata.js87
1 files changed, 87 insertions, 0 deletions
diff --git a/modules/libjar/zipwriter/test/unit/test_storedata.js b/modules/libjar/zipwriter/test/unit/test_storedata.js
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+/* 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 testpass(source) {
+ // Should exist.
+ Assert.ok(source.hasEntry(FILENAME));
+
+ var entry = source.getEntry(FILENAME);
+ Assert.notEqual(entry, null);
+
+ Assert.ok(!entry.isDirectory);
+
+ // Should be stored
+ Assert.equal(entry.compression, ZIP_METHOD_STORE);
+
+ Assert.equal(entry.lastModifiedTime / PR_USEC_PER_MSEC, time);
+
+ // File size should match our data size.
+ Assert.equal(entry.realSize, DATA.length);
+ // When stored sizes should match.
+ Assert.equal(entry.size, entry.realSize);
+
+ // Check that the CRC is accurate
+ Assert.equal(entry.CRC32, CRC);
+}
+
+function run_test() {
+ zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
+
+ // Shouldn't be there to start with.
+ Assert.ok(!zipW.hasEntry(FILENAME));
+
+ Assert.ok(!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_NONE,
+ stream,
+ false
+ );
+
+ // Check that zip state is right at this stage.
+ testpass(zipW);
+ zipW.close();
+
+ Assert.equal(
+ tmpFile.fileSize,
+ DATA.length +
+ ZIP_FILE_HEADER_SIZE +
+ ZIP_CDS_HEADER_SIZE +
+ ZIP_EXTENDED_TIMESTAMP_SIZE * 2 +
+ FILENAME.length * 2 +
+ ZIP_EOCDR_HEADER_SIZE
+ );
+
+ // Check to see if we get the same results loading afresh.
+ zipW.open(tmpFile, PR_RDWR);
+ testpass(zipW);
+ zipW.close();
+
+ // Test the stored data with the zipreader
+ var zipR = new ZipReader(tmpFile);
+ testpass(zipR);
+ zipR.test(FILENAME);
+ stream = Cc["@mozilla.org/scriptableinputstream;1"].createInstance(
+ Ci.nsIScriptableInputStream
+ );
+ stream.init(zipR.getInputStream(FILENAME));
+ var result = stream.read(DATA.length);
+ stream.close();
+ zipR.close();
+
+ Assert.equal(result, DATA);
+}