1956816 - Update test_geckoview_translations.html to use GleanTest.js

Status: NEW

(GeckoView :: Translations, task)

Description

[Erik Nordin [:nordzilla]]

Description

The test_geckoview_translations file uses its own implementation of GleanTest, which predates the now more widely available implementation in GleanTest.js.

In Bug 1952119 I tried to migrate this over, but I ran into several intermittent test failures. Since there was a time limit to remove some expiring telemetry, I opted to simply remove the telemetry and file this follow-up bug to do the migration.

When we migrate this, we should also introduce an assertion for the labeled counter, which would be invoked by:

GleanTest.translations.requestCount.full_page.testGetValue()

The current GleanTest implementation used by the test file only supports a depth of exactly two properties, but the new GleanTest implementation can support the above call which is 3 properties deep.

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Steps to Implement

1. Migrate existing test to use GleanTest.js.
2. Introduce new assertions for the labeled requestCount counter as described above.
3. Determine if the intermittent test failures that I encountered when trying this earlier are fixed. If not, dig into them and fix them.