1 files changed, 53 insertions, 0 deletions
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));
+});