sensors: Remove |referenceFrame| validation test from generic-sensor-tests.js.

This test is just checking that some random values are not accepted as
proper enum values and is not very useful.

Change-Id: Ia739989c894bd9fa15c2f343a2c5075cdbb30cf0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4506352
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Auto-Submit: Raphael Kubo Da Costa <raphael.kubo.da.costa@intel.com>
Commit-Queue: Raphael Kubo Da Costa <raphael.kubo.da.costa@intel.com>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1142424}
diff --git a/generic-sensor/generic-sensor-tests.js b/generic-sensor/generic-sensor-tests.js
index 65f58ee..3c8f478 100644
--- a/generic-sensor/generic-sensor-tests.js
+++ b/generic-sensor/generic-sensor-tests.js
@@ -544,24 +544,6 @@
                                      /*isNull=*/true));
   }, `${sensorName}: sensor reading is correct when options.referenceFrame\
  is 'screen'.`);
-
-  test(() => {
-    assert_implements(sensorName in self, `${sensorName} is not supported.`);
-    const invalidRefFrames = [
-      "invalid",
-      null,
-      123,
-      {},
-      "",
-      true
-    ];
-    invalidRefFrames.map(refFrame => {
-      assert_throws_js(TypeError,
-                       () => { new sensorType({referenceFrame: refFrame}) },
-                       `when refFrame is ${refFrame}`);
-    });
-  }, `${sensorName}: throw 'TypeError' if referenceFrame is not one of\
- enumeration values.`);
 }
 
 function runGenericSensorInsecureContext(sensorName) {