140 lines
3.3 KiB
Go
140 lines
3.3 KiB
Go
// ALR - Any Linux Repository
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// Copyright (C) 2025 Евгений Храмов
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package dl_test
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"os"
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"path"
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"testing"
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"github.com/stretchr/testify/assert"
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"gitea.plemya-x.ru/Plemya-x/ALR/internal/config"
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"gitea.plemya-x.ru/Plemya-x/ALR/internal/dl"
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"gitea.plemya-x.ru/Plemya-x/ALR/internal/dlcache"
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)
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func TestDownloadFileWithoutCache(t *testing.T) {
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type testCase struct {
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name string
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expectedErr error
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}
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for _, tc := range []testCase{
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{
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name: "simple download",
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expectedErr: nil,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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switch {
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case r.URL.Path == "/file":
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("Hello, World!"))
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default:
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w.WriteHeader(http.StatusNotFound)
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}
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}))
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defer server.Close()
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tmpdir, err := os.MkdirTemp("", "test-download")
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assert.NoError(t, err)
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defer os.RemoveAll(tmpdir)
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opts := dl.Options{
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CacheDisabled: true,
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URL: server.URL + "/file",
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Destination: tmpdir,
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}
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err = dl.Download(context.Background(), opts)
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assert.ErrorIs(t, err, tc.expectedErr)
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_, err = os.Stat(path.Join(tmpdir, "file"))
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assert.NoError(t, err)
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})
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}
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}
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type TestALRConfig struct{}
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func (c *TestALRConfig) GetPaths(ctx context.Context) *config.Paths {
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return &config.Paths{
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CacheDir: "/tmp",
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}
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}
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func TestDownloadFileWithCache(t *testing.T) {
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type testCase struct {
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name string
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expectedErr error
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}
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for _, tc := range []testCase{
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{
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name: "simple download",
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expectedErr: nil,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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called := 0
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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switch {
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case r.URL.Path == "/file":
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called += 1
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("Hello, World!"))
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default:
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w.WriteHeader(http.StatusNotFound)
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}
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}))
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defer server.Close()
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tmpdir, err := os.MkdirTemp("", "test-download")
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assert.NoError(t, err)
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defer os.RemoveAll(tmpdir)
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cfg := &TestALRConfig{}
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opts := dl.Options{
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CacheDisabled: false,
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URL: server.URL + "/file",
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Destination: tmpdir,
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DlCache: dlcache.New(cfg),
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}
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outputFile := path.Join(tmpdir, "file")
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err = dl.Download(context.Background(), opts)
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assert.ErrorIs(t, err, tc.expectedErr)
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_, err = os.Stat(outputFile)
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assert.NoError(t, err)
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err = os.Remove(outputFile)
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assert.NoError(t, err)
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err = dl.Download(context.Background(), opts)
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assert.NoError(t, err)
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assert.Equal(t, 1, called)
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})
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}
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}
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