/gfx/layers/apz/test/mochitest/helper_touch_action_complex.html

https://github.com/rillian/firefox · HTML · 143 lines · 129 code · 14 blank · 0 comment · 0 complexity · fc9a89f4671cf49ac2d326730f9534b1 MD5 · raw file 

    

  1. <!DOCTYPE HTML>
    2. 

  2. <html>
    3. 

  3. <head>
    4. 

  4.   <meta charset="utf-8">
    5. 

  5.   <meta name="viewport" content="width=device-width; initial-scale=1.0">
    6. 

  6.   <title>Complex touch-action test</title>
    7. 

  7.   <script type="application/javascript" src="apz_test_native_event_utils.js"></script>
    8. 

  8.   <script type="application/javascript" src="apz_test_utils.js"></script>
    9. 

  9.   <script type="application/javascript" src="/tests/SimpleTest/paint_listener.js"></script>
    10. 

  10.   <script type="application/javascript">
    11. 

  11. 

  12. function checkScroll(target, x, y, desc) {
    13. 

  13.   is(target.scrollLeft, x, desc + " - x axis");
    14. 

  14.   is(target.scrollTop, y, desc + " - y axis");
    15. 

  15. }
    16. 

  16. 

  17. function resetConfiguration(config, testDriver) {
    18. 

  18.   // Cycle through all the configuration_X elements, setting them to display:none
    19. 

  19.   // except for when X == config, in which case set it to display:block
    20. 

  20.   var i = 0;
    21. 

  21.   while (true) {
    22. 

  22.     i++;
    23. 

  23.     var element = document.getElementById('configuration_' + i);
    24. 

  24.     if (element == null) {
    25. 

  25.       if (i <= config) {
    26. 

  26.         ok(false, "The configuration requested was not encountered!");
    27. 

  27.       }
    28. 

  28.       break;
    29. 

  29.     }
    30. 

  30. 

  31.     if (i == config) {
    32. 

  32.       element.style.display = 'block';
    33. 

  33.     } else {
    34. 

  34.       element.style.display = 'none';
    35. 

  35.     }
    36. 

  36.   }
    37. 

  37. 

  38.   // Also reset the scroll position on the scrollframe
    39. 

  39.   var s = document.getElementById('scrollframe');
    40. 

  40.   s.scrollLeft = 0;
    41. 

  41.   s.scrollTop = 0;
    42. 

  42. 

  43.   return waitForAllPaints(function() {
    44. 

  44.     flushApzRepaints(testDriver);
    45. 

  45.   });
    46. 

  46. }
    47. 

  47. 

  48. function* test(testDriver) {
    49. 

  49.   var scrollframe = document.getElementById('scrollframe');
    50. 

  50. 

  51.   document.body.addEventListener('touchend', testDriver, { passive: true });
    52. 

  52. 

  53.   // Helper function for the tests below.
    54. 

  54.   // Touch-pan configuration |configuration| towards scroll offset (dx, dy) with
    55. 

  55.   // the pan touching down at (x, y). Check that the final scroll offset is
    56. 

  56.   // (ex, ey). |desc| is some description string.
    57. 

  57.   function* scrollAndCheck(configuration, x, y, dx, dy, ex, ey, desc) {
    58. 

  58.     // Start with a clean slate
    59. 

  59.     yield resetConfiguration(configuration, testDriver);
    60. 

  60.     // Figure out the panning deltas
    61. 

  61.     if (dx != 0) {
    62. 

  62.       dx = -(dx + TOUCH_SLOP);
    63. 

  63.     }
    64. 

  64.     if (dy != 0) {
    65. 

  65.       dy = -(dy + TOUCH_SLOP);
    66. 

  66.     }
    67. 

  67.     // Do the pan
    68. 

  68.     yield ok(synthesizeNativeTouchDrag(scrollframe, x, y, dx, dy),
    69. 

  69.         "Synthesized drag of (" + dx + ", " + dy + ") on configuration " + configuration);
    70. 

  70.     yield waitForAllPaints(function() {
    71. 

  71.       flushApzRepaints(testDriver);
    72. 

  72.     });
    73. 

  73.     // Check for expected scroll position
    74. 

  74.     checkScroll(scrollframe, ex, ey, 'configuration ' + configuration + ' ' + desc);
    75. 

  75.   }
    76. 

  76. 

  77.   // Test configuration_1, which contains two sibling elements that are
    78. 

  78.   // overlapping. The touch-action from the second sibling (which is on top)
    79. 

  79.   // should be used for the overlapping area.
    80. 

  80.   yield* scrollAndCheck(1,  25,  75, 20,  0, 20,  0, "first element horizontal scroll");
    81. 

  81.   yield* scrollAndCheck(1,  25,  75,  0, 50,  0,  0, "first element vertical scroll");
    82. 

  82.   yield* scrollAndCheck(1,  75,  75, 50,  0,  0,  0, "overlap horizontal scroll");
    83. 

  83.   yield* scrollAndCheck(1,  75,  75,  0, 50,  0, 50, "overlap vertical scroll");
    84. 

  84.   yield* scrollAndCheck(1, 125,  75, 20,  0,  0,  0, "second element horizontal scroll");
    85. 

  85.   yield* scrollAndCheck(1, 125,  75,  0, 50,  0, 50, "second element vertical scroll");
    86. 

  86. 

  87.   // Test configuration_2, which contains two overlapping elements with a
    88. 

  88.   // parent/child relationship. The parent has pan-x and the child has pan-y,
    89. 

  89.   // which means that panning on the parent should work horizontally only, and
    90. 

  90.   // on the child no panning should occur at all.
    91. 

  91.   yield* scrollAndCheck(2, 125, 125, 50, 50,  0,  0, "child scroll");
    92. 

  92.   yield* scrollAndCheck(2,  75,  75, 50, 50,  0,  0, "overlap scroll");
    93. 

  93.   yield* scrollAndCheck(2,  25,  75,  0, 50,  0,  0, "parent vertical scroll");
    94. 

  94.   yield* scrollAndCheck(2,  75,  25, 50,  0, 50,  0, "parent horizontal scroll");
    95. 

  95. 

  96.   // Test configuration_3, which is the same as configuration_2, except the child
    97. 

  97.   // has a rotation transform applied. This forces the event regions on the two
    98. 

  98.   // elements to be built separately and then get merged.
    99. 

  99.   yield* scrollAndCheck(3, 125, 125, 50, 50,  0,  0, "child scroll");
    100. 

  100.   yield* scrollAndCheck(3,  75,  75, 50, 50,  0,  0, "overlap scroll");
    101. 

  101.   yield* scrollAndCheck(3,  25,  75,  0, 50,  0,  0, "parent vertical scroll");
    102. 

  102.   yield* scrollAndCheck(3,  75,  25, 50,  0, 50,  0, "parent horizontal scroll");
    103. 

  103. 

  104.   // Test configuration_4 has two elements, one above the other, not overlapping,
    105. 

  105.   // and the second element is a child of the first. The parent has pan-x, the
    106. 

  106.   // child has pan-y, but that means panning horizontally on the parent should
    107. 

  107.   // work and panning in any direction on the child should not do anything.
    108. 

  108.   yield* scrollAndCheck(4,  75,  75, 50, 50,  50, 0, "parent diagonal scroll");
    109. 

  109.   yield* scrollAndCheck(4,  75, 150, 50, 50,   0, 0, "child diagonal scroll");
    110. 

  110. }
    111. 

  111. 

  112. waitUntilApzStable()
    113. 

  113. .then(runContinuation(test))
    114. 

  114. .then(subtestDone);
    115. 

  115. 

  116.   </script>
    117. 

  117. </head>
    118. 

  118. <body>
    119. 

  119.  <div id="scrollframe" style="width: 300px; height: 300px; overflow:scroll">
    120. 

  120.   <div id="scrolled_content" style="width: 1000px; height: 1000px; background-color: green">
    121. 

  121.   </div>
    122. 

  122.   <div id="configuration_1" style="display:none; position: relative; top: -1000px">
    123. 

  123.    <div style="touch-action: pan-x; width: 100px; height: 100px; background-color: blue"></div>
    124. 

  124.    <div style="touch-action: pan-y; width: 100px; height: 100px; position: relative; top: -100px; left: 50px; background-color: yellow"></div>
    125. 

  125.   </div>
    126. 

  126.   <div id="configuration_2" style="display:none; position: relative; top: -1000px">
    127. 

  127.    <div style="touch-action: pan-x; width: 100px; height: 100px; background-color: blue">
    128. 

  128.     <div style="touch-action: pan-y; width: 100px; height: 100px; position: relative; top: 50px; left: 50px; background-color: yellow"></div>
    129. 

  129.    </div>
    130. 

  130.   </div>
    131. 

  131.   <div id="configuration_3" style="display:none; position: relative; top: -1000px">
    132. 

  132.    <div style="touch-action: pan-x; width: 100px; height: 100px; background-color: blue">
    133. 

  133.     <div style="touch-action: pan-y; width: 100px; height: 100px; position: relative; top: 50px; left: 50px; background-color: yellow; transform: rotate(90deg)"></div>
    134. 

  134.    </div>
    135. 

  135.   </div>
    136. 

  136.   <div id="configuration_4" style="display:none; position: relative; top: -1000px">
    137. 

  137.    <div style="touch-action: pan-x; width: 100px; height: 100px; background-color: blue">
    138. 

  138.     <div style="touch-action: pan-y; width: 100px; height: 100px; position: relative; top: 125px; background-color: yellow"></div>
    139. 

  139.    </div>
    140. 

  140.   </div>
    141. 

  141.  </div>
    142. 

  142. </body>
    143. 

  143. </html>
    144.