|
| 1 | +package volumes |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "io" |
| 6 | + "net/http" |
| 7 | + "net/http/httptest" |
| 8 | + "os" |
| 9 | + "reflect" |
| 10 | + "strings" |
| 11 | + "testing" |
| 12 | + |
| 13 | + drycc "github.com/drycc/controller-sdk-go" |
| 14 | +) |
| 15 | + |
| 16 | +const volumeFileContentExpected string = `hello world` |
| 17 | + |
| 18 | +type fakeFilerServer struct{} |
| 19 | + |
| 20 | +func (f *fakeFilerServer) ServeHTTP(res http.ResponseWriter, req *http.Request) { |
| 21 | + res.Header().Add("DRYCC_API_VERSION", drycc.APIVersion) |
| 22 | + // get/delete file |
| 23 | + if strings.Contains(req.URL.Path, "/v2/apps/example-go/volumes/myvolume/client/tmp/helloword.txt") { |
| 24 | + if req.Method == "GET" { |
| 25 | + res.Header().Add("Content-Type", "application/octet-stream") |
| 26 | + res.Write([]byte(volumeFileContentExpected)) |
| 27 | + return |
| 28 | + } else if req.Method == "DELETE" { |
| 29 | + res.WriteHeader(http.StatusNoContent) |
| 30 | + res.Write(nil) |
| 31 | + return |
| 32 | + } |
| 33 | + } |
| 34 | + // post file or list dir |
| 35 | + if strings.Contains(req.URL.Path, "/v2/apps/example-go/volumes/myvolume/client/") { |
| 36 | + if req.Method == "GET" { |
| 37 | + res.Header().Add("Content-Type", "application/json") |
| 38 | + res.Write([]byte(`{"results":[], "count": 0}`)) |
| 39 | + return |
| 40 | + } else if req.Method == "POST" { |
| 41 | + if err := req.ParseMultipartForm(1024 * 1024); err != nil { |
| 42 | + http.Error(res, fmt.Sprintf("Parse multipart form error: %v", err), http.StatusBadRequest) |
| 43 | + return |
| 44 | + } |
| 45 | + for _, tmpFiles := range req.MultipartForm.File { |
| 46 | + for _, tmpFile := range tmpFiles { |
| 47 | + srcFile, err := tmpFile.Open() |
| 48 | + if err != nil { |
| 49 | + return |
| 50 | + } |
| 51 | + body, err := io.ReadAll(srcFile) |
| 52 | + if err != nil { |
| 53 | + return |
| 54 | + } |
| 55 | + if string(body) != volumeFileContentExpected { |
| 56 | + fmt.Printf("Expected '%s', Got '%s'\n", volumeFileContentExpected, body) |
| 57 | + res.WriteHeader(http.StatusInternalServerError) |
| 58 | + res.Write(nil) |
| 59 | + return |
| 60 | + } |
| 61 | + } |
| 62 | + } |
| 63 | + return |
| 64 | + } |
| 65 | + } |
| 66 | + |
| 67 | + fmt.Printf("Unrecognized URL %s\n", req.URL) |
| 68 | + res.WriteHeader(http.StatusNotFound) |
| 69 | + res.Write(nil) |
| 70 | +} |
| 71 | + |
| 72 | +func TestVolumesListDir(t *testing.T) { |
| 73 | + t.Parallel() |
| 74 | + |
| 75 | + handler := fakeFilerServer{} |
| 76 | + server := httptest.NewServer(&handler) |
| 77 | + defer server.Close() |
| 78 | + |
| 79 | + drycc, err := drycc.New(false, server.URL, "abc") |
| 80 | + if err != nil { |
| 81 | + t.Fatal(err) |
| 82 | + } |
| 83 | + |
| 84 | + _, counts, err := ListDir(drycc, "example-go", "myvolume", "tmp", 3000) |
| 85 | + if err != nil { |
| 86 | + t.Fatal(err) |
| 87 | + } |
| 88 | + if counts != 0 { |
| 89 | + t.Error(fmt.Errorf("Expected %v, Got %v", 0, counts)) |
| 90 | + } |
| 91 | +} |
| 92 | + |
| 93 | +func TestVolumesGetFile(t *testing.T) { |
| 94 | + t.Parallel() |
| 95 | + |
| 96 | + handler := fakeFilerServer{} |
| 97 | + server := httptest.NewServer(&handler) |
| 98 | + defer server.Close() |
| 99 | + |
| 100 | + drycc, err := drycc.New(false, server.URL, "abc") |
| 101 | + if err != nil { |
| 102 | + t.Fatal(err) |
| 103 | + } |
| 104 | + |
| 105 | + res, err := GetFile(drycc, "example-go", "myvolume", "tmp/helloword.txt") |
| 106 | + if err != nil { |
| 107 | + t.Fatal(err) |
| 108 | + } |
| 109 | + |
| 110 | + body, err := io.ReadAll(res.Body) |
| 111 | + if err != nil { |
| 112 | + t.Fatal(err) |
| 113 | + } |
| 114 | + |
| 115 | + if !reflect.DeepEqual(volumeFileContentExpected, string(body)) { |
| 116 | + t.Error(fmt.Errorf("Expected %v, Got %v", volumeFileContentExpected, string(body))) |
| 117 | + } |
| 118 | +} |
| 119 | + |
| 120 | +func TestVolumesPostFile(t *testing.T) { |
| 121 | + t.Parallel() |
| 122 | + |
| 123 | + handler := fakeFilerServer{} |
| 124 | + server := httptest.NewServer(&handler) |
| 125 | + defer server.Close() |
| 126 | + |
| 127 | + testFile := "helloword.txt" |
| 128 | + |
| 129 | + err := os.WriteFile(testFile, []byte(volumeFileContentExpected), 0644) |
| 130 | + if err != nil { |
| 131 | + t.Fatal(err) |
| 132 | + } |
| 133 | + defer func() { |
| 134 | + if err := os.Remove(testFile); err != nil { |
| 135 | + t.Fatal(err) |
| 136 | + } |
| 137 | + }() |
| 138 | + |
| 139 | + drycc, err := drycc.New(false, server.URL, "abc") |
| 140 | + if err != nil { |
| 141 | + t.Fatal(err) |
| 142 | + } |
| 143 | + |
| 144 | + if _, err := PostFile(drycc, "example-go", "myvolume", "tmp/", testFile); err != nil { |
| 145 | + t.Fatal(err) |
| 146 | + } |
| 147 | + |
| 148 | +} |
| 149 | + |
| 150 | +func TestVolumesDeleteFile(t *testing.T) { |
| 151 | + t.Parallel() |
| 152 | + |
| 153 | + handler := fakeFilerServer{} |
| 154 | + server := httptest.NewServer(&handler) |
| 155 | + defer server.Close() |
| 156 | + |
| 157 | + drycc, err := drycc.New(false, server.URL, "abc") |
| 158 | + if err != nil { |
| 159 | + t.Fatal(err) |
| 160 | + } |
| 161 | + |
| 162 | + _, err = DeleteFile(drycc, "example-go", "myvolume", "tmp/helloword.txt") |
| 163 | + if err != nil { |
| 164 | + t.Fatal(err) |
| 165 | + } |
| 166 | +} |
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