Files
gitea-mirror/modules/svg/svg_test.go
silverwind 1dfb32a36f Add render cache for SVG icons (#36863)
Cache the final rendered `template.HTML` output for SVG icons that use
non-default size or class parameters using `sync.Map`.

Co-authored-by: Claude (Opus 4.6) <noreply@anthropic.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2026-03-10 05:26:16 +00:00

55 lines
1.4 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package svg
import (
"testing"
"code.gitea.io/gitea/modules/test"
"github.com/stretchr/testify/assert"
)
func TestRenderHTMLCache(t *testing.T) {
const svgRealContent = "RealContent"
svgIcons = map[string]svgIconItem{
"test": {html: `<svg class="svg test" width="16" height="16">` + svgRealContent + `</svg>`},
}
// default params: no cache entry
_, usingCache := renderHTML("test")
assert.False(t, usingCache)
_, usingCache = renderHTML("test")
assert.False(t, usingCache)
// non-default params: cached
_, usingCache = renderHTML("test", 24)
assert.False(t, usingCache)
_, usingCache = renderHTML("test", 24)
assert.True(t, usingCache)
// mocked svg shouldn't be cached
revertMock := MockIcon("test")
mockedHTML, usingCache := renderHTML("test", 24)
assert.False(t, usingCache)
assert.NotContains(t, mockedHTML, svgRealContent)
revertMock()
realHTML, usingCache := renderHTML("test", 24)
assert.True(t, usingCache)
assert.Contains(t, realHTML, svgRealContent)
t.Run("CacheWithLimit", func(t *testing.T) {
assert.NotZero(t, svgCacheCount)
const testLimit = 3
defer test.MockVariableValue(&svgCacheLimit, testLimit)()
for i := range 10 {
_, usingCache = renderHTML("test", 100+i)
assert.False(t, usingCache)
_, usingCache = renderHTML("test", 100+i)
assert.True(t, usingCache)
assert.LessOrEqual(t, svgCacheCount, testLimit)
}
})
}