Function TestEcho_StaticFS

echo_test.go:136–360

(t *testing.T)

}

func TestEcho_StaticFS(t *testing.T) {
	dotsInFilenameFS := fstest.MapFS{
		// On Windows filename `%2f..` can not be created but in Linux it is possible.
		"%2f..": {Data: []byte("This filename is escaped to `/..` in URL.Path")},
	}

	var testCases = []struct {
		givenFs                              fs.FS
		name                                 string
		givenPrefix                          string
		givenFsRoot                          string
		givenEnablePathUnescapingStaticFiles bool
		whenURL                              string
		expectHeaderLocation                 string
		expectBodyStartsWith                 string
		expectStatus                         int
	}{
		{
			name:                 "ok",
			givenPrefix:          "/images",
			givenFs:              os.DirFS("./_fixture/images"),
			whenURL:              "/images/walle.png",
			expectStatus:         http.StatusOK,
			expectBodyStartsWith: string([]byte{0x89, 0x50, 0x4e, 0x47}),
		},
		{
			name:                 "ok, from sub fs",
			givenPrefix:          "/images",
			givenFs:              MustSubFS(os.DirFS("./_fixture/"), "images"),
			whenURL:              "/images/walle.png",
			expectStatus:         http.StatusOK,
			expectBodyStartsWith: string([]byte{0x89, 0x50, 0x4e, 0x47}),
		},
		{
			name:                 "No file",
			givenPrefix:          "/images",
			givenFs:              os.DirFS("_fixture/scripts"),
			whenURL:              "/images/bolt.png",
			expectStatus:         http.StatusNotFound,
			expectBodyStartsWith: "{\"message\":\"Not Found\"}\n",
		},
		{
			name:                 "Directory",
			givenPrefix:          "/images",
			givenFs:              os.DirFS("_fixture/images"),
			whenURL:              "/images/",
			expectStatus:         http.StatusNotFound,
			expectBodyStartsWith: "{\"message\":\"Not Found\"}\n",
		},
		{
			name:                 "Directory Redirect",
			givenPrefix:          "/",
			givenFs:              os.DirFS("_fixture/"),
			whenURL:              "/folder",
			expectStatus:         http.StatusMovedPermanently,
			expectHeaderLocation: "/folder/",
			expectBodyStartsWith: "",
		},