Use test context in tests and new loop system in benchmarks (#33648)

Replace all contexts in tests with go1.24 t.Context()

---------

Co-authored-by: Giteabot <teabot@gitea.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

modules/markup/console/console_test.go

@@ -4,7 +4,6 @@
 package console
 
 import (
-	"context"
 	"strings"
 	"testing"
 
@@ -24,7 +23,7 @@ func TestRenderConsole(t *testing.T) {
 		canRender := render.CanRender("test", strings.NewReader(k))
 		assert.True(t, canRender)
 
-		err := render.Render(markup.NewRenderContext(context.Background()), strings.NewReader(k), &buf)
+		err := render.Render(markup.NewRenderContext(t.Context()), strings.NewReader(k), &buf)
 		assert.NoError(t, err)
 		assert.EqualValues(t, v, buf.String())
 	}

modules/markup/csv/csv_test.go

@@ -4,7 +4,6 @@
 package markup
 
 import (
-	"context"
 	"strings"
 	"testing"
 
@@ -24,7 +23,7 @@ func TestRenderCSV(t *testing.T) {
 
 	for k, v := range kases {
 		var buf strings.Builder
-		err := render.Render(markup.NewRenderContext(context.Background()), strings.NewReader(k), &buf)
+		err := render.Render(markup.NewRenderContext(t.Context()), strings.NewReader(k), &buf)
 		assert.NoError(t, err)
 		assert.EqualValues(t, v, buf.String())
 	}

modules/markup/html_test.go

@@ -522,7 +522,7 @@ func BenchmarkEmojiPostprocess(b *testing.B) {
 		data += data
 	}
 	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		var res strings.Builder
 		err := markup.PostProcessDefault(markup.NewTestRenderContext(localMetas), strings.NewReader(data), &res)
 		assert.NoError(b, err)

modules/markup/markdown/markdown_benchmark_test.go

@@ -12,14 +12,14 @@ import (
 
 func BenchmarkSpecializedMarkdown(b *testing.B) {
 	// 240856	      4719 ns/op
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		markdown.SpecializedMarkdown(&markup.RenderContext{})
 	}
 }
 
 func BenchmarkMarkdownRender(b *testing.B) {
 	// 23202	     50840 ns/op
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		_, _ = markdown.RenderString(markup.NewTestRenderContext(), "https://example.com\n- a\n- b\n")
 	}
 }

modules/markup/render_link_test.go

@@ -4,7 +4,6 @@
 package markup
 
 import (
-	"context"
 	"testing"
 
 	"code.gitea.io/gitea/modules/setting"
@@ -13,7 +12,7 @@ import (
 )
 
 func TestResolveLinkRelative(t *testing.T) {
-	ctx := context.Background()
+	ctx := t.Context()
 	setting.AppURL = "http://localhost:3000"
 	assert.Equal(t, "/a", resolveLinkRelative(ctx, "/a", "", "", false))
 	assert.Equal(t, "/a/b", resolveLinkRelative(ctx, "/a", "b", "", false))