mirror of
https://github.com/restic/restic.git
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151 lines
4.2 KiB
Go
151 lines
4.2 KiB
Go
package rest_test
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import (
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"context"
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"fmt"
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"net/http"
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"net/http/httptest"
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"net/url"
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"reflect"
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"strconv"
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"testing"
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"github.com/restic/restic/internal/backend/rest"
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"github.com/restic/restic/internal/restic"
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)
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func TestListAPI(t *testing.T) {
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var tests = []struct {
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Name string
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ContentType string // response header
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Data string // response data
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Requests int
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Result []restic.FileInfo
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}{
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{
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Name: "content-type-unknown",
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ContentType: "application/octet-stream",
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Data: `[
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"1122e6749358b057fa1ac6b580a0fbe7a9a5fbc92e82743ee21aaf829624a985",
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"3b6ec1af8d4f7099d0445b12fdb75b166ba19f789e5c48350c423dc3b3e68352",
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"8271d221a60e0058e6c624f248d0080fc04f4fac07a28584a9b89d0eb69e189b"
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]`,
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Result: []restic.FileInfo{
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{Name: "1122e6749358b057fa1ac6b580a0fbe7a9a5fbc92e82743ee21aaf829624a985", Size: 4386},
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{Name: "3b6ec1af8d4f7099d0445b12fdb75b166ba19f789e5c48350c423dc3b3e68352", Size: 15214},
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{Name: "8271d221a60e0058e6c624f248d0080fc04f4fac07a28584a9b89d0eb69e189b", Size: 33393},
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},
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Requests: 4,
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},
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{
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Name: "content-type-v1",
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ContentType: "application/vnd.x.restic.rest.v1",
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Data: `[
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"1122e6749358b057fa1ac6b580a0fbe7a9a5fbc92e82743ee21aaf829624a985",
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"3b6ec1af8d4f7099d0445b12fdb75b166ba19f789e5c48350c423dc3b3e68352",
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"8271d221a60e0058e6c624f248d0080fc04f4fac07a28584a9b89d0eb69e189b"
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]`,
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Result: []restic.FileInfo{
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{Name: "1122e6749358b057fa1ac6b580a0fbe7a9a5fbc92e82743ee21aaf829624a985", Size: 4386},
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{Name: "3b6ec1af8d4f7099d0445b12fdb75b166ba19f789e5c48350c423dc3b3e68352", Size: 15214},
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{Name: "8271d221a60e0058e6c624f248d0080fc04f4fac07a28584a9b89d0eb69e189b", Size: 33393},
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},
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Requests: 4,
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},
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{
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Name: "content-type-v2",
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ContentType: "application/vnd.x.restic.rest.v2",
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Data: `[
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{"name": "1122e6749358b057fa1ac6b580a0fbe7a9a5fbc92e82743ee21aaf829624a985", "size": 1001},
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{"name": "3b6ec1af8d4f7099d0445b12fdb75b166ba19f789e5c48350c423dc3b3e68352", "size": 1002},
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{"name": "8271d221a60e0058e6c624f248d0080fc04f4fac07a28584a9b89d0eb69e189b", "size": 1003}
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]`,
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Result: []restic.FileInfo{
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{Name: "1122e6749358b057fa1ac6b580a0fbe7a9a5fbc92e82743ee21aaf829624a985", Size: 1001},
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{Name: "3b6ec1af8d4f7099d0445b12fdb75b166ba19f789e5c48350c423dc3b3e68352", Size: 1002},
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{Name: "8271d221a60e0058e6c624f248d0080fc04f4fac07a28584a9b89d0eb69e189b", Size: 1003},
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},
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Requests: 1,
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},
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}
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for _, test := range tests {
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t.Run(test.Name, func(t *testing.T) {
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numRequests := 0
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srv := httptest.NewServer(http.HandlerFunc(func(res http.ResponseWriter, req *http.Request) {
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numRequests++
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t.Logf("req %v %v, accept: %v", req.Method, req.URL.Path, req.Header["Accept"])
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var err error
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switch {
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case req.Method == "GET":
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// list files in data/
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res.Header().Set("Content-Type", test.ContentType)
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_, err = res.Write([]byte(test.Data))
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if err != nil {
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t.Fatal(err)
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}
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return
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case req.Method == "HEAD":
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// stat file in data/, use the first two bytes in the name
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// of the file as the size :)
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filename := req.URL.Path[6:]
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length, err := strconv.ParseInt(filename[:4], 16, 64)
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if err != nil {
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t.Fatal(err)
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}
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res.Header().Set("Content-Length", fmt.Sprintf("%d", length))
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res.WriteHeader(http.StatusOK)
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return
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}
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t.Errorf("unhandled request %v %v", req.Method, req.URL.Path)
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}))
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defer srv.Close()
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srvURL, err := url.Parse(srv.URL)
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if err != nil {
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t.Fatal(err)
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}
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cfg := rest.Config{
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Connections: 5,
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URL: srvURL,
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}
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be, err := rest.Open(context.TODO(), cfg, http.DefaultTransport)
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if err != nil {
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t.Fatal(err)
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}
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var list []restic.FileInfo
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err = be.List(context.TODO(), restic.PackFile, func(fi restic.FileInfo) error {
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list = append(list, fi)
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return nil
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})
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(list, test.Result) {
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t.Fatalf("wrong response returned, want:\n %v\ngot: %v", test.Result, list)
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}
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if numRequests != test.Requests {
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t.Fatalf("wrong number of HTTP requests executed, want %d, got %d", test.Requests, numRequests)
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}
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defer func() {
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err = be.Close()
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if err != nil {
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t.Fatal(err)
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}
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}()
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})
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}
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}
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