/**
 * @licstart The following is the entire license notice for the
 * Javascript code in this page
 *
 * Copyright 2019 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * Javascript code in this page
 */
"use strict";

var _network_utils = require("../../display/network_utils");

var _util = require("../../shared/util");

describe('network_utils', function () {
  describe('validateRangeRequestCapabilities', function () {
    it('rejects range chunk sizes that are not larger than zero', function () {
      expect(function () {
        (0, _network_utils.validateRangeRequestCapabilities)({
          rangeChunkSize: 0
        });
      }).toThrow(new Error('Range chunk size must be larger than zero'));
    });
    it('rejects disabled or non-HTTP range requests', function () {
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: true,
        isHttp: true,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Content-Length') {
            return 8;
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: false,
        suggestedLength: 8
      });
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: false,
        isHttp: false,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Content-Length') {
            return 8;
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: false,
        suggestedLength: 8
      });
    });
    it('rejects invalid Accept-Ranges header values', function () {
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: false,
        isHttp: true,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Accept-Ranges') {
            return 'none';
          } else if (headerName === 'Content-Length') {
            return 8;
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: false,
        suggestedLength: 8
      });
    });
    it('rejects invalid Content-Encoding header values', function () {
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: false,
        isHttp: true,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Accept-Ranges') {
            return 'bytes';
          } else if (headerName === 'Content-Encoding') {
            return 'gzip';
          } else if (headerName === 'Content-Length') {
            return 8;
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: false,
        suggestedLength: 8
      });
    });
    it('rejects invalid Content-Length header values', function () {
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: false,
        isHttp: true,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Accept-Ranges') {
            return 'bytes';
          } else if (headerName === 'Content-Encoding') {
            return null;
          } else if (headerName === 'Content-Length') {
            return 'eight';
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: false,
        suggestedLength: undefined
      });
    });
    it('rejects file sizes that are too small for range requests', function () {
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: false,
        isHttp: true,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Accept-Ranges') {
            return 'bytes';
          } else if (headerName === 'Content-Encoding') {
            return null;
          } else if (headerName === 'Content-Length') {
            return 8;
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: false,
        suggestedLength: 8
      });
    });
    it('accepts file sizes large enough for range requests', function () {
      expect((0, _network_utils.validateRangeRequestCapabilities)({
        disableRange: false,
        isHttp: true,
        getResponseHeader: function getResponseHeader(headerName) {
          if (headerName === 'Accept-Ranges') {
            return 'bytes';
          } else if (headerName === 'Content-Encoding') {
            return null;
          } else if (headerName === 'Content-Length') {
            return 8192;
          }

          throw new Error("Unexpected headerName: ".concat(headerName));
        },
        rangeChunkSize: 64
      })).toEqual({
        allowRangeRequests: true,
        suggestedLength: 8192
      });
    });
  });
  describe('extractFilenameFromHeader', function () {
    it('returns null when content disposition header is blank', function () {
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return null;
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toBeNull();
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return undefined;
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toBeNull();
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return '';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toBeNull();
    });
    it('gets the filename from the response header', function () {
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'inline';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toBeNull();
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toBeNull();
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename="filename.pdf"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename="filename.pdf and spaces.pdf"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf and spaces.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename="tl;dr.pdf"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('tl;dr.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename=filename.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename=filename.pdf someotherparam';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename="%e4%b8%ad%e6%96%87.pdf"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('中文.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename="100%.pdf"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('100%.pdf');
    });
    it('gets the filename from the response header (RFC 6266)', function () {
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename*=filename.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename*=\'\'filename.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename*=utf-8\'\'filename.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename=no.pdf; filename*=utf-8\'\'filename.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename*=utf-8\'\'filename.pdf; filename=no.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
    });
    it('gets the filename from the response header (RFC 2231)', function () {
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename*0=filename; filename*1=.pdf';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('filename.pdf');
    });
    it('only extracts filename with pdf extension', function () {
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'attachment; filename="filename.png"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toBeNull();
    });
    it('extension validation is case insensitive', function () {
      expect((0, _network_utils.extractFilenameFromHeader)(function (headerName) {
        if (headerName === 'Content-Disposition') {
          return 'form-data; name="fieldName"; filename="file.PdF"';
        }

        throw new Error("Unexpected headerName: ".concat(headerName));
      })).toEqual('file.PdF');
    });
  });
  describe('createResponseStatusError', function () {
    it('handles missing PDF file responses', function () {
      expect((0, _network_utils.createResponseStatusError)(404, 'https://foo.com/bar.pdf')).toEqual(new _util.MissingPDFException('Missing PDF "https://foo.com/bar.pdf".'));
      expect((0, _network_utils.createResponseStatusError)(0, 'file://foo.pdf')).toEqual(new _util.MissingPDFException('Missing PDF "file://foo.pdf".'));
    });
    it('handles unexpected responses', function () {
      expect((0, _network_utils.createResponseStatusError)(302, 'https://foo.com/bar.pdf')).toEqual(new _util.UnexpectedResponseException('Unexpected server response (302) while retrieving PDF ' + '"https://foo.com/bar.pdf".'));
      expect((0, _network_utils.createResponseStatusError)(0, 'https://foo.com/bar.pdf')).toEqual(new _util.UnexpectedResponseException('Unexpected server response (0) while retrieving PDF ' + '"https://foo.com/bar.pdf".'));
    });
  });
  describe('validateResponseStatus', function () {
    it('accepts valid response statuses', function () {
      expect((0, _network_utils.validateResponseStatus)(200)).toEqual(true);
      expect((0, _network_utils.validateResponseStatus)(206)).toEqual(true);
    });
    it('rejects invalid response statuses', function () {
      expect((0, _network_utils.validateResponseStatus)(302)).toEqual(false);
      expect((0, _network_utils.validateResponseStatus)(404)).toEqual(false);
      expect((0, _network_utils.validateResponseStatus)(null)).toEqual(false);
      expect((0, _network_utils.validateResponseStatus)(undefined)).toEqual(false);
    });
  });
});