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Test Info: Warnings
- This test gets skipped with pattern: os == 'android' OR appname == 'thunderbird'
- Manifest: toolkit/components/nimbus/test/browser/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
const { ExperimentFakes } = ChromeUtils.importESModule(
);
const { ExperimentManager } = ChromeUtils.importESModule(
);
const { ExperimentAPI } = ChromeUtils.importESModule(
);
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.getAllActiveExperiments().length === 0,
"Clean state"
);
let recipe1 = getRecipe("foo" + Math.random());
let recipe2 = getRecipe("foo" + Math.random());
let enrollPromise1 = ExperimentFakes.waitForExperimentUpdate(
ExperimentAPI,
recipe1.slug
);
ExperimentManager.enroll(recipe1, "test_double_feature_enrollment");
await enrollPromise1;
ExperimentManager.enroll(recipe2, "test_double_feature_enrollment");
Assert.equal(
ExperimentManager.store.getAllActiveExperiments().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();
});