Files
runner/act/container/docker_build_test.go
T
silverwind 9e6bf67d7d test: avoid redundant fixture work
Reuse immutable fixtures, combine Git queries and avoid large data copies to reduce test overhead while retaining behavior checks.

Assisted-by: Codex:GPT-6
2026-11-05 07:06:33 +01:00

75 lines
2.5 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows || netbsd || freebsd))
package container
import (
"archive/tar"
"io"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func TestDockerBuildLabelsImageWithItsTagAndReportsDaemonError(t *testing.T) {
var labels string
daemon := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
writer.Header().Set("API-Version", "1.47")
if strings.HasSuffix(request.URL.Path, "/build") {
labels = request.URL.Query().Get("labels")
writer.Header().Set("Content-Type", "application/json")
writer.WriteHeader(http.StatusInternalServerError)
_, _ = io.WriteString(writer, `{"message":"build rejected"}`)
}
}))
t.Cleanup(daemon.Close)
t.Setenv("DOCKER_HOST", daemon.URL)
t.Setenv("DOCKER_CONFIG", t.TempDir())
t.Setenv("DOCKER_AUTH_CONFIG", "")
require.ErrorContains(t, NewDockerBuildExecutor(NewDockerBuildExecutorInput{
ImageTag: "action:test", Dockerfile: "Dockerfile", BuildContext: strings.NewReader(""),
})(t.Context()), "build rejected")
require.JSONEq(t, `{"com.gitea.runner.image":"action:test"}`, labels)
}
func TestCreateBuildContextFollowsDockerignoreAndSymlinkedRootButKeepsDockerfile(t *testing.T) {
dir := t.TempDir()
require.NoError(t, os.Mkdir(filepath.Join(dir, "build"), 0o755))
for name, content := range map[string]string{
".dockerignore": "*.log\nbuild\n!build/keep.txt\nDockerfile", "Dockerfile": "FROM scratch", "a.txt": "a",
"a.log": "log", "build/drop.txt": "drop", "build/keep.txt": "keep",
} {
require.NoError(t, os.WriteFile(filepath.Join(dir, name), []byte(content), 0o644))
}
require.NoError(t, os.Mkdir(filepath.Join(dir, "empty"), 0o755))
contexts := []string{dir}
if link := filepath.Join(t.TempDir(), "link"); os.Symlink(dir, link) == nil {
contexts = append(contexts, link, link+string(filepath.Separator))
}
for _, contextDir := range contexts {
buildContext, err := createBuildContext(t.Context(), contextDir, "Dockerfile")
require.NoError(t, err)
var names []string
for reader := tar.NewReader(buildContext); ; {
header, err := reader.Next()
if err == io.EOF {
break
}
require.NoError(t, err)
names = append(names, header.Name)
}
require.NoError(t, buildContext.Close())
require.Equal(t, []string{".dockerignore", "a.txt", "build/keep.txt", "empty/", "Dockerfile"}, names, contextDir)
}
}