chromium/src/third_party/blink/web_tests/http/tests/devtools/components/datagrid-autosize.js

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

(async function() {
  TestRunner.addResult(`Tests DataGrid column auto size calculation.\n`);

  runtime.loadModulePromise('data_grid').then(function() {
    function testAutoSize(widths, minPercent, maxPercent) {
      TestRunner.addResult(
          'Auto sizing ' + JSON.stringify(widths) + ', minPercent=' + minPercent + ', maxPercent=' + maxPercent);
      var result = DataGrid.DataGrid.prototype._autoSizeWidths(widths, minPercent, maxPercent);
      TestRunner.addResult('    ' + JSON.stringify(result));
    }

    testAutoSize([198, 2, 400], 90);
    testAutoSize([1000], 5);
    testAutoSize([10], 5);
    testAutoSize([1000, 1000], 5);
    testAutoSize([30, 30, 30, 30], 5);
    testAutoSize([1, 100, 100, 100], 25);
    testAutoSize([100, 100, 100, 100], 25);
    testAutoSize([1, 1, 1, 100], 25);
    testAutoSize([1, 100, 100], 25, 40);
    testAutoSize([100, 100, 100], 25, 40);
    testAutoSize([1, 1, 100], 25, 40);

    // https://bugs.webkit.org/show_bug.cgi?id=101363
    testAutoSize([3, 10, 7, 7, 13, 13, 9, 10, 15, 15, 20, 20, 14, 14, 12, 12, 12, 10, 9, 14, 10, 6, 7, 10, 18], 5);
    TestRunner.completeTest();
  });
})();