3 files changed, 199 insertions, 0 deletions
diff --git a/dom/events/test/marionette/head.js b/dom/events/test/marionette/head.js
new file mode 100644
index 000000000..c2357f898
--- /dev/null
+++ b/dom/events/test/marionette/head.js
@@ -0,0 +1,142 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const {Cc: Cc, Ci: Ci, Cr: Cr, Cu: Cu} = SpecialPowers;
+
+var Promise = Cu.import("resource://gre/modules/Promise.jsm").Promise;
+
+var _pendingEmulatorCmdCount = 0;
+
+/**
+ * Send emulator command with safe guard.
+ *
+ * We should only call |finish()| after all emulator command transactions
+ * end, so here comes with the pending counter.  Resolve when the emulator
+ * gives positive response, and reject otherwise.
+ *
+ * Fulfill params:
+ *   result -- an array of emulator response lines.
+ * Reject params:
+ *   result -- an array of emulator response lines.
+ *
+ * @return A deferred promise.
+ */
+function runEmulatorCmdSafe(aCommand) {
+  let deferred = Promise.defer();
+
+  ++_pendingEmulatorCmdCount;
+  runEmulatorCmd(aCommand, function(aResult) {
+    --_pendingEmulatorCmdCount;
+
+    ok(true, "Emulator response: " + JSON.stringify(aResult));
+    if (Array.isArray(aResult) &&
+        aResult[aResult.length - 1] === "OK") {
+      deferred.resolve(aResult);
+    } else {
+      deferred.reject(aResult);
+    }
+  });
+
+  return deferred.promise;
+}
+
+/**
+ * Get emulator sensor values of a named sensor.
+ *
+ * Fulfill params:
+ *   result -- an array of emulator sensor values.
+ * Reject params: (none)
+ *
+ * @param aSensorName
+ *        A string name of the sensor.  Availables are: "acceleration"
+ *        "magnetic-field", "orientation", "temperature", "proximity".
+ *
+ * @return A deferred promise.
+ */
+function getEmulatorSensorValues(aSensorName) {
+  return runEmulatorCmdSafe("sensor get " + aSensorName)
+    .then(function(aResult) {
+      // aResult = ["orientation = 0:0:0", "OK"]
+      return aResult[0].split(" ")[2].split(":").map(function(aElement) {
+        return parseInt(aElement, 10);
+      });
+    });
+}
+
+/**
+ * Convenient alias function for getting orientation sensor values.
+ */
+function getEmulatorOrientationValues() {
+  return getEmulatorSensorValues("orientation");
+}
+
+/**
+ * Set emulator orientation sensor values.
+ *
+ * Fulfill params: (none)
+ * Reject params: (none)
+ *
+ * @param aAzimuth
+ * @param aPitch
+ * @param aRoll
+ *
+ * @return A deferred promise.
+ */
+function setEmulatorOrientationValues(aAzimuth, aPitch, aRoll) {
+  let cmd = "sensor set orientation " + aAzimuth + ":" + aPitch + ":" + aRoll;
+  return runEmulatorCmdSafe(cmd);
+}
+
+/**
+ * Wait for a named window event.
+ *
+ * Resolve if that named event occurs.  Never reject.
+ *
+ * Forfill params: the DOMEvent passed.
+ *
+ * @param aEventName
+ *        A string event name.
+ *
+ * @return A deferred promise.
+ */
+function waitForWindowEvent(aEventName) {
+  let deferred = Promise.defer();
+
+  window.addEventListener(aEventName, function onevent(aEvent) {
+    window.removeEventListener(aEventName, onevent);
+
+    ok(true, "Window event '" + aEventName + "' got.");
+    deferred.resolve(aEvent);
+  });
+
+  return deferred.promise;
+}
+
+/**
+ * Wait for pending emulator transactions and call |finish()|.
+ */
+function cleanUp() {
+  // Use ok here so that we have at least one test run.
+  ok(true, ":: CLEANING UP ::");
+
+  waitFor(finish, function() {
+    return _pendingEmulatorCmdCount === 0;
+  });
+}
+
+/**
+ * Basic test routine helper.
+ *
+ * This helper does nothing but clean-ups.
+ *
+ * @param aTestCaseMain
+ *        A function that takes no parameter.
+ */
+function startTestBase(aTestCaseMain) {
+  Promise.resolve()
+    .then(aTestCaseMain)
+    .then(cleanUp, function() {
+      ok(false, 'promise rejects during test.');
+      cleanUp();
+    });
+}
diff --git a/dom/events/test/marionette/manifest.ini b/dom/events/test/marionette/manifest.ini
new file mode 100644
index 000000000..b0ec98d99
--- /dev/null
+++ b/dom/events/test/marionette/manifest.ini
@@ -0,0 +1,4 @@
+[DEFAULT]
+run-if = buildapp == 'b2g'
+
+[test_sensor_orientation.js]
diff --git a/dom/events/test/marionette/test_sensor_orientation.js b/dom/events/test/marionette/test_sensor_orientation.js
new file mode 100644
index 000000000..70df0ccd3
--- /dev/null
+++ b/dom/events/test/marionette/test_sensor_orientation.js
@@ -0,0 +1,53 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 120000;
+MARIONETTE_HEAD_JS = 'head.js';
+
+function doTest(aAzimuth, aPitch, aRoll) {
+  log("Testing [azimuth, pitch, roll] = " + Array.slice(arguments));
+
+  return setEmulatorOrientationValues(aAzimuth, aPitch, aRoll)
+    .then(() => waitForWindowEvent("deviceorientation"))
+    .then(function(aEvent) {
+      is(aEvent.alpha, aAzimuth, "azimuth");
+      is(aEvent.beta,  aPitch, "pitch");
+      is(aEvent.gamma, aRoll, "roll");
+    });
+}
+
+function testAllPermutations() {
+  const angles = [-180, -90, 0, 90, 180];
+  let promise = Promise.resolve();
+  for (let i = 0; i < angles.length; i++) {
+    for (let j = 0; j < angles.length; j++) {
+      for (let k = 0; k < angles.length; k++) {
+        promise =
+          promise.then(doTest.bind(null, angles[i], angles[j], angles[k]));
+      }
+    }
+  }
+  return promise;
+}
+
+startTestBase(function() {
+  let origValues;
+
+  return Promise.resolve()
+
+    // Retrieve original status.
+    .then(() => getEmulatorOrientationValues())
+    .then(function(aValues) {
+      origValues = aValues;
+      is(typeof origValues, "object", "typeof origValues");
+      is(origValues.length, 3, "origValues.length");
+    })
+
+    // Test original status
+    .then(() => doTest.apply(null, origValues))
+
+    .then(testAllPermutations)
+
+    // Restore original status.
+    .then(() => setEmulatorOrientationValues.apply(null, origValues));
+});