click.js 4.8 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports.click = click;
  6. exports.dblClick = dblClick;
  7. var _dom = require("@testing-library/dom");
  8. var _utils = require("./utils");
  9. var _hover = require("./hover");
  10. var _blur = require("./blur");
  11. var _focus = require("./focus");
  12. function getPreviouslyFocusedElement(element) {
  13. const focusedElement = element.ownerDocument.activeElement;
  14. const wasAnotherElementFocused = focusedElement && focusedElement !== element.ownerDocument.body && focusedElement !== element;
  15. return wasAnotherElementFocused ? focusedElement : null;
  16. }
  17. function clickLabel(label, init, {
  18. clickCount
  19. }) {
  20. if ((0, _utils.isLabelWithInternallyDisabledControl)(label)) return;
  21. _dom.fireEvent.pointerDown(label, init);
  22. _dom.fireEvent.mouseDown(label, (0, _utils.getMouseEventOptions)('mousedown', init, clickCount));
  23. _dom.fireEvent.pointerUp(label, init);
  24. _dom.fireEvent.mouseUp(label, (0, _utils.getMouseEventOptions)('mouseup', init, clickCount));
  25. fireClick(label, (0, _utils.getMouseEventOptions)('click', init, clickCount)); // clicking the label will trigger a click of the label.control
  26. // however, it will not focus the label.control so we have to do it
  27. // ourselves.
  28. if (label.control) (0, _focus.focus)(label.control);
  29. }
  30. function clickBooleanElement(element, init, {
  31. clickCount
  32. }) {
  33. _dom.fireEvent.pointerDown(element, init);
  34. if (!element.disabled) {
  35. _dom.fireEvent.mouseDown(element, (0, _utils.getMouseEventOptions)('mousedown', init, clickCount));
  36. }
  37. (0, _focus.focus)(element);
  38. _dom.fireEvent.pointerUp(element, init);
  39. if (!element.disabled) {
  40. _dom.fireEvent.mouseUp(element, (0, _utils.getMouseEventOptions)('mouseup', init, clickCount));
  41. fireClick(element, (0, _utils.getMouseEventOptions)('click', init, clickCount));
  42. }
  43. }
  44. function clickElement(element, init, {
  45. clickCount
  46. }) {
  47. const previousElement = getPreviouslyFocusedElement(element);
  48. _dom.fireEvent.pointerDown(element, init);
  49. if (!(0, _utils.isDisabled)(element)) {
  50. const continueDefaultHandling = _dom.fireEvent.mouseDown(element, (0, _utils.getMouseEventOptions)('mousedown', init, clickCount));
  51. if (continueDefaultHandling) {
  52. const closestFocusable = findClosest(element, _utils.isFocusable);
  53. if (previousElement && !closestFocusable) {
  54. (0, _blur.blur)(previousElement);
  55. } else if (closestFocusable) {
  56. (0, _focus.focus)(closestFocusable);
  57. }
  58. }
  59. }
  60. _dom.fireEvent.pointerUp(element, init);
  61. if (!(0, _utils.isDisabled)(element)) {
  62. _dom.fireEvent.mouseUp(element, (0, _utils.getMouseEventOptions)('mouseup', init, clickCount));
  63. fireClick(element, (0, _utils.getMouseEventOptions)('click', init, clickCount));
  64. const parentLabel = element.closest('label');
  65. if (parentLabel != null && parentLabel.control) (0, _focus.focus)(parentLabel.control);
  66. }
  67. }
  68. function findClosest(element, callback) {
  69. let el = element;
  70. do {
  71. if (callback(el)) {
  72. return el;
  73. }
  74. el = el.parentElement;
  75. } while (el && el !== element.ownerDocument.body);
  76. return undefined;
  77. }
  78. function click(element, init, {
  79. skipHover = false,
  80. clickCount = 0,
  81. skipPointerEventsCheck = false
  82. } = {}) {
  83. if (!skipPointerEventsCheck && !(0, _utils.hasPointerEvents)(element)) {
  84. throw new Error('unable to click element as it has or inherits pointer-events set to "none".');
  85. } // We just checked for `pointerEvents`. We can always skip this one in `hover`.
  86. if (!skipHover) (0, _hover.hover)(element, init, {
  87. skipPointerEventsCheck: true
  88. });
  89. if ((0, _utils.isElementType)(element, 'label')) {
  90. clickLabel(element, init, {
  91. clickCount
  92. });
  93. } else if ((0, _utils.isElementType)(element, 'input')) {
  94. if (element.type === 'checkbox' || element.type === 'radio') {
  95. clickBooleanElement(element, init, {
  96. clickCount
  97. });
  98. } else {
  99. clickElement(element, init, {
  100. clickCount
  101. });
  102. }
  103. } else {
  104. clickElement(element, init, {
  105. clickCount
  106. });
  107. }
  108. }
  109. function fireClick(element, mouseEventOptions) {
  110. if (mouseEventOptions.button === 2) {
  111. _dom.fireEvent.contextMenu(element, mouseEventOptions);
  112. } else {
  113. _dom.fireEvent.click(element, mouseEventOptions);
  114. }
  115. }
  116. function dblClick(element, init, {
  117. skipPointerEventsCheck = false
  118. } = {}) {
  119. if (!skipPointerEventsCheck && !(0, _utils.hasPointerEvents)(element)) {
  120. throw new Error('unable to double-click element as it has or inherits pointer-events set to "none".');
  121. }
  122. (0, _hover.hover)(element, init, {
  123. skipPointerEventsCheck
  124. });
  125. click(element, init, {
  126. skipHover: true,
  127. clickCount: 0,
  128. skipPointerEventsCheck
  129. });
  130. click(element, init, {
  131. skipHover: true,
  132. clickCount: 1,
  133. skipPointerEventsCheck
  134. });
  135. _dom.fireEvent.dblClick(element, (0, _utils.getMouseEventOptions)('dblclick', init, 2));
  136. }