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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const { ExperimentFakes } = ChromeUtils.import(
"resource://testing-common/NimbusTestUtils.jsm"
);
const { ExperimentManager } = ChromeUtils.import(
"resource://nimbus/lib/ExperimentManager.jsm"
);
const { ExperimentAPI } = ChromeUtils.import(
"resource://nimbus/ExperimentAPI.jsm"
);
function getRecipe(slug) {
return ExperimentFakes.recipe(slug, {
bucketConfig: {
start: 0,
// Make sure the experiment enrolls
count: 10000,
total: 10000,
namespace: "mochitest",
randomizationUnit: "normandy_id",
},
targeting: "!(experiment.slug in activeExperiments)",
});
}
add_task(async function test_double_feature_enrollment() {
let sandbox = sinon.createSandbox();
let sendFailureTelemetryStub = sandbox.stub(
ExperimentManager,
"sendFailureTelemetry"
);
await ExperimentAPI.ready();
Assert.ok(ExperimentManager.store.getAllActive().length === 0, "Clean state");
let recipe1 = getRecipe("foo" + Math.random());
let recipe2 = getRecipe("foo" + Math.random());
let enrollPromise1 = ExperimentFakes.waitForExperimentUpdate(ExperimentAPI, {
slug: recipe1.slug,
});
ExperimentManager.enroll(recipe1, "test_double_feature_enrollment");
await enrollPromise1;
ExperimentManager.enroll(recipe2, "test_double_feature_enrollment");
Assert.equal(
ExperimentManager.store.getAllActive().length,
1,
"1 active experiment"
);
await BrowserTestUtils.waitForCondition(
() => sendFailureTelemetryStub.callCount === 1,
"Expected to fail one of the recipes"
);
Assert.equal(
sendFailureTelemetryStub.firstCall.args[0],
"enrollFailed",
"Check expected event"
);
Assert.ok(
sendFailureTelemetryStub.firstCall.args[1] === recipe1.slug ||
sendFailureTelemetryStub.firstCall.args[1] === recipe2.slug,
"Failed one of the two recipes"
);
Assert.equal(
sendFailureTelemetryStub.firstCall.args[2],
"feature-conflict",
"Check expected reason"
);
await ExperimentFakes.cleanupAll([recipe1.slug]);
sandbox.restore();
});
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