mediawiki-extensions-Multim.../tests/browser/features/mmv_performance.feature

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@mediawiki.org @firefox
Feature: Multimedia Viewer performance
Background:
Given I am using a custom user agent
And I am at a wiki article with at least two embedded pictures
Scenario: Commons with warm cache
Given I visit an unrelated Commons page to warm up the browser cache
And I visit the Commons page
Then the File: page image is loaded
Scenario: MMV with warm cache and small browser window
Given I have a small browser window
When I click on an unrelated image in the article to warm up the browser cache
When I close MMV
When I listen to the mediaviewer image load
When I click on the first image in the article
Then the MMV image is loaded in 125 percent of the time with a warm cache and an average browser window
Scenario: MMV with cold cache and average browser window
Given I have an average browser window
When I listen to the mediaviewer image load
When I click on the first image in the article
Then the MMV image is loaded in 210 percent of the time with a cold cache and an average browser window
Scenario: MMV with warm cache and average browser window
Given I have an average browser window
When I click on an unrelated image in the article to warm up the browser cache
When I close MMV
When I listen to the mediaviewer image load
When I click on the first image in the article
Then the MMV image is loaded in 125 percent of the time with a warm cache and an average browser window
Scenario: MMV with cold cache and large browser window
Given I have a large browser window
When I listen to the mediaviewer image load
When I click on the first image in the article
Then the MMV image is loaded in 240 percent of the time with a cold cache and a large browser window
Scenario: MMV with warm cache and large browser window
Given I have a large browser window
When I click on an unrelated image in the article to warm up the browser cache
When I close MMV
When I listen to the mediaviewer image load
When I click on the first image in the article
Then the MMV image is loaded in 125 percent of the time with a warm cache and a large browser window