fix(tests): Update filter expression script to use ExperimentAPI module. (#12855)

Because

- Our targeting tests are failing due to a change in an upstream module
we consume to creating targeting contexts.

This commit

- Updates our script to use the newer `ExperimenterAPI` module.

Fixes #12851

Author: b4handjr

experimenter/tests/integration/nimbus/conftest.py

@@ -114,6 +114,7 @@ def firefox_options(firefox_options):
     """Set Firefox Options."""
     firefox_options.log.level = "trace"
     firefox_options.set_preference("remote.system-access-check.enabled", False)
+    firefox_options.add_argument("-remote-allow-system-access")
     return firefox_options
 
 

experimenter/tests/integration/nimbus/pages/browser/__init__.py

@@ -8,12 +8,12 @@
 
 
 class Browser:
-    def execute_script(self, *args, script=None, context=None):
+    def execute_async_script(self, *args, script=None, context=None):
         if "chrome" in context:
             with self.context(self.CONTEXT_CHROME):
-                return self.execute_script(script, *args)
+                return self.execute_async_script(script, *args)
         else:
-            return self.execute_script
+            return self.execute_async_script(script, *args)
 
 
 class AboutConfig(Page):

experimenter/tests/integration/nimbus/test_desktop_targeting.py

@@ -45,7 +45,7 @@ def test_check_advanced_targeting(
     # Inject filter expression
     selenium.get("about:blank")
     with filter_expression_path.open() as js:
-        result = Browser.execute_script(
+        result = Browser.execute_async_script(
             selenium,
             targeting,
             json.dumps({"experiment": recipe}),
@@ -101,7 +101,7 @@ def test_check_audience_targeting(
     # Inject filter expression
     selenium.get("about:blank")
     with filter_expression_path.open() as js:
-        result = Browser.execute_script(
+        result = Browser.execute_async_script(
             selenium,
             targeting,
             json.dumps({"experiment": recipe}),

experimenter/tests/integration/nimbus/utils/filter_expression.js

@@ -1,55 +1,47 @@
-async function remoteSettings(arguments) {
-
-    /*
-        Arguments contains 2 items.
-        arguments[0] - the JEXL targeting string
-        arguments[1] - the experiment recipe
-    */
-
-    // See https://bugzilla.mozilla.org/show_bug.cgi?id=1868838 -
-    // ASRouterTargeting was moved from browser/components/newtab into
-    // browser/components/asrouter and its import path changed.
+async function remoteSettings(targetingString, recipe) {
     const { TelemetryEnvironment } = ChromeUtils.importESModule("resource://gre/modules/TelemetryEnvironment.sys.mjs");
     await TelemetryEnvironment.onInitialized();
 
-    let ASRouterTargeting;
-
-    try {
-        ASRouterTargeting = ChromeUtils.importESModule("resource:///modules/asrouter/ASRouterTargeting.sys.mjs");
-    } catch (ex) {
-        if (ex.result === Cr.NS_ERROR_FILE_NOT_FOUND) {
-            ASRouterTargeting = ChromeUtils.importESModule("resource://activity-stream/lib/ASRouterTargeting.sys.mjs");
-        } else {
-            throw ex;
-        }
-    }
-    const ExperimentManager = ChromeUtils.importESModule("resource://nimbus/lib/ExperimentManager.sys.mjs");
-    const TargetingContext = ChromeUtils.importESModule("resource://messaging-system/targeting/Targeting.sys.mjs");
+    const { ASRouterTargeting } = ChromeUtils.importESModule("resource:///modules/asrouter/ASRouterTargeting.sys.mjs");
+    const { ExperimentAPI } = ChromeUtils.importESModule("resource://nimbus/ExperimentAPI.sys.mjs");
+    const { TargetingContext } = ChromeUtils.importESModule("resource://messaging-system/targeting/Targeting.sys.mjs");
 
-    const _experiment = JSON.parse(arguments[1]);
+    const _experiment = JSON.parse(recipe);
+    await ExperimentAPI.ready();
 
-    const context = TargetingContext.TargetingContext.combineContexts(
+    const context = TargetingContext.combineContexts(
         _experiment,
         {
             defaultProfile: {},
             attributionData: {},
             isMSIX: {},
             isDefaultHandler: {},
             defaultPDFHandler: {}
-        }, // Workaround for supporting background tasks
-        ExperimentManager.ExperimentManager.createTargetingContext(),
-        ASRouterTargeting.ASRouterTargeting.Environment
+        },
+        ExperimentAPI._manager.createTargetingContext(),
+        ASRouterTargeting.Environment
     );
-    const targetingContext = new TargetingContext.TargetingContext(context);
-    let result = false;
+    const targetingContext = new TargetingContext(context);
     try {
-        result = await targetingContext.evalWithDefault(arguments[0]) !== undefined;
+        const evalResult = await targetingContext.evalWithDefault(targetingString);
+        return evalResult !== undefined;
     } catch (err) {
-        result = null;
+        return null;
     }
-    return result;
 }
 
-let results = remoteSettings(arguments);
-
-return results;
+/*
+Arguments contains 3 items.
+arguments[0] - the JEXL targeting string
+arguments[1] - the experiment recipe
+arguments[3] - the callback from selenium
+*/
+const [targetingString, recipe, callback] = arguments;
+
+remoteSettings(targetingString, recipe)
+  .then(result => {
+    callback(result);
+  })
+  .catch(err => {
+    callback(null);
+  });