1 files changed, 75 insertions, 0 deletions
diff --git a/b2g/components/test/unit/test_logparser.js b/b2g/components/test/unit/test_logparser.js
new file mode 100644
index 000000000..624dcc6e2
--- /dev/null
+++ b/b2g/components/test/unit/test_logparser.js
@@ -0,0 +1,75 @@
+/* jshint moz: true */
+
+var {utils: Cu, classes: Cc, interfaces: Ci} = Components;
+
+function debug(msg) {
+  var timestamp = Date.now();
+  dump("LogParser: " + timestamp + ": " + msg + "\n");
+}
+
+function run_test() {
+  Cu.import("resource:///modules/LogParser.jsm");
+  debug("Starting");
+  run_next_test();
+}
+
+function makeStream(file) {
+  var fileStream = Cc["@mozilla.org/network/file-input-stream;1"]
+                .createInstance(Ci.nsIFileInputStream);
+  fileStream.init(file, -1, -1, 0);
+  var bis = Cc["@mozilla.org/binaryinputstream;1"]
+                .createInstance(Ci.nsIBinaryInputStream);
+  bis.setInputStream(fileStream);
+  return bis;
+}
+
+add_test(function test_parse_logfile() {
+  let loggerFile = do_get_file("data/test_logger_file");
+
+  let loggerStream = makeStream(loggerFile);
+
+  // Initialize arrays to hold the file contents (lengths are hardcoded)
+  let loggerArray = new Uint8Array(loggerStream.readByteArray(4037));
+
+  loggerStream.close();
+
+  let logMessages = LogParser.parseLogArray(loggerArray);
+
+  ok(logMessages.length === 58, "There should be 58 messages in the log");
+
+  let expectedLogEntry = {
+    processId: 271, threadId: 271,
+    seconds: 790796, nanoseconds: 620000001, time: 790796620.000001,
+    priority: 4, tag: "Vold",
+    message: "Vold 2.1 (the revenge) firing up\n"
+  };
+
+  deepEqual(expectedLogEntry, logMessages[0]);
+  run_next_test();
+});
+
+add_test(function test_print_properties() {
+  let properties = {
+    "ro.secure": "1",
+    "sys.usb.state": "diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb"
+  };
+
+  let logMessagesRaw = LogParser.prettyPrintPropertiesArray(properties);
+  let logMessages = new TextDecoder("utf-8").decode(logMessagesRaw);
+  let logMessagesArray = logMessages.split("\n");
+
+  ok(logMessagesArray.length === 3, "There should be 3 lines in the log.");
+  notEqual(logMessagesArray[0], "", "First line should not be empty");
+  notEqual(logMessagesArray[1], "", "Second line should not be empty");
+  equal(logMessagesArray[2], "", "Last line should be empty");
+
+  let expectedLog = [
+    "[ro.secure]: [1]",
+    "[sys.usb.state]: [diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb]",
+    ""
+  ].join("\n");
+
+  deepEqual(expectedLog, logMessages);
+
+  run_next_test();
+});