mirror of
https://github.com/bryanthaboi/gen1recomp.git
synced 2026-08-25 15:01:11 +02:00
Shane McGovern
89 lines
3.3 KiB
Lua
89 lines
3.3 KiB
Lua
-- Launcher navigation performance seams. MOD INDEX must not pay the full
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-- MODS validation pass, background index prefetch must not create a blocking
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-- overlay, and visible-row enrichment must be scheduled from update state
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-- rather than from immediate-mode draw calls.
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-- luajit tests/engine/launcher_navigation_perf.lua
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package.path = "./?.lua;./?/init.lua;" .. package.path
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if not _G.love then _G.love = require("tests.love_stub") end
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local T = require("tests.harness")
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local check, eq = T.check, T.eq
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local LauncherMods = require("src.mods.LauncherMods")
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local ModIndex = require("src.mods.ModIndex")
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local RomImporter = require("src.import.RomImporter")
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check(type(LauncherMods.installedVersions) == "function",
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"LauncherMods exposes a lightweight installed-version scan")
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do
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local old = LauncherMods.installedVersions
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local called = 0
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LauncherMods.installedVersions = function()
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called = called + 1
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return { alpha = "1.2.3" }
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end
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local imp = setmetatable({}, RomImporter)
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local installed = imp:_findInstalledMap()
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eq(called, 1, "MOD INDEX asks for the lightweight scan when MODS is cold")
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eq(installed.alpha, "1.2.3",
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"the lightweight scan supplies installed versions")
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LauncherMods.installedVersions = old
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end
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do
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local imp = setmetatable({ tab = "find", findLoaded = false }, RomImporter)
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imp._refreshFindSources = function(self)
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self.findSources = { { feed = "https://example.invalid/index.json" } }
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end
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local oldBegin = ModIndex.beginFetch
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ModIndex.beginFetch = function() return { test = true } end
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imp:_refreshFind(false)
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check(imp._findFetch ~= nil, "background index refresh starts asynchronously")
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eq(imp._busy, nil,
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"background index refresh does not block navigation with a loader")
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imp:_clearBusy()
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imp._findFetch = nil
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ModIndex.beginFetch = oldBegin
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end
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do
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local requests = 0
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local imp = setmetatable({ tab = "find", findLoaded = true,
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_findVisibleEntries = {
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{ id = "one", thumbnail = "one.png", github = "a/one" },
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{ id = "two", thumbnail = "two.png", github = "a/two" },
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{ id = "three", thumbnail = "three.png", github = "a/three" },
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} }, RomImporter)
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imp._findThumb = function() return nil end
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imp._findThumbPending = function() return false end
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imp._findStatsCached = function() return nil end
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imp._startFindThumb = function() requests = requests + 1 end
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imp._requestFindStats = function() requests = requests + 1 end
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imp:_queueFindEnrichment()
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eq(requests, 4,
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"update schedules a bounded thumbnail and stats batch for visible rows")
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end
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do
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local requests = 0
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local imp = setmetatable({}, RomImporter)
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imp._findStatsCached = function() return nil end
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imp._requestFindStats = function() requests = requests + 1 end
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imp:_findStats({ id = "draw-only", github = "a/draw-only" })
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eq(requests, 0, "reading row stats during draw never starts a request")
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end
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do
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local f = assert(io.open("src/import/LauncherView.lua", "rb"))
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local src = f:read("*a")
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f:close()
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local start = assert(src:find("local function buildFindPanel", 1, true))
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local finish = assert(src:find("\nlocal function ", start + 1, true))
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local panel = src:sub(start, finish - 1)
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check(not panel:find("imp:_ensureMods()", 1, true),
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"MOD INDEX panel does not force the full MODS list")
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end
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T.finish("launcher_navigation_perf")
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