1 files changed, 70 insertions, 0 deletions
diff --git a/b2g/components/test/unit/test_logcapture_gonk.js b/b2g/components/test/unit/test_logcapture_gonk.js
new file mode 100644
index 000000000..d80f33dd9
--- /dev/null
+++ b/b2g/components/test/unit/test_logcapture_gonk.js
@@ -0,0 +1,70 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+
+/**
+ * Test that LogCapture successfully reads from the /dev/log devices, returning
+ * a Uint8Array of some length, including zero. This tests a few standard
+ * log devices
+ */
+function run_test() {
+  Components.utils.import("resource:///modules/LogCapture.jsm");
+  run_next_test();
+}
+
+function verifyLog(log) {
+  // log exists
+  notEqual(log, null);
+  // log has a length and it is non-negative (is probably array-like)
+  ok(log.length >= 0);
+}
+
+add_test(function test_readLogFile() {
+  let mainLog = LogCapture.readLogFile("/dev/log/main");
+  verifyLog(mainLog);
+
+  let meminfoLog = LogCapture.readLogFile("/proc/meminfo");
+  verifyLog(meminfoLog);
+
+  run_next_test();
+});
+
+add_test(function test_readProperties() {
+  let propertiesLog = LogCapture.readProperties();
+  notEqual(propertiesLog, null, "Properties should not be null");
+  notEqual(propertiesLog, undefined, "Properties should not be undefined");
+
+  for (let propertyName in propertiesLog) {
+    equal(typeof(propertiesLog[propertyName]), "string",
+          "Property " + propertyName + " should be a string");
+  }
+
+  equal(propertiesLog["ro.product.locale.language"], "en",
+        "Locale language should be read correctly. See bug 1171577.");
+
+  equal(propertiesLog["ro.product.locale.region"], "US",
+        "Locale region should be read correctly. See bug 1171577.");
+
+  run_next_test();
+});
+
+add_test(function test_readAppIni() {
+  let appIni = LogCapture.readLogFile("/system/b2g/application.ini");
+  verifyLog(appIni);
+
+  run_next_test();
+});
+
+add_test(function test_get_about_memory() {
+  let memLog = LogCapture.readAboutMemory();
+
+  ok(memLog, "Should have returned a valid Promise object");
+
+  memLog.then(file => {
+    ok(file, "Should have returned a filename");
+    run_next_test();
+  }, error => {
+    ok(false, "Dumping about:memory promise rejected: " + error);
+    run_next_test();
+  });
+});