third_party/WebKit/LayoutTests/fast/selectors/placeholder-shown-with-input-basics.html

   1 <!doctype html>
   2 <script src="../../resources/js-test.js"></script>
   3 <style>
   4 input {
   5     background-color: white;
   6     color: black;
   7 }
   8 input:placeholder-shown {
   9     background-color: rgb(1, 2, 3);
  10 }
  11 input:not(:placeholder-shown) {
  12     color: rgb(4, 5, 6);
  13 }
  14 </style>
  15 <div style="display:none">
  16     <!-- Does not match: no placeholder defined. -->
  17     <input type="text" id="no-placeholder">
  18     <!-- Does not match: empty placeholder. -->
  19     <input type="text" id="empty-placeholder" placeholder>
  20     <input type="text" id="empty-placeholder2" placeholder="">
  21     <!-- Does not match: placeholder contains only newline or carriage return characters. -->
  22     <input type="text" id="placeholder-contains-only-newline">
  23     <input type="text" id="placeholder-contains-only-carriageReturn">
  24     <!-- Does not match: the placeholder is not shown when a value is set -->
  25     <input type="text" id="with-value" placeholder="WebKit" value="FooBar">
  26     <!-- Valid cases -->
  27     <input type="text" id="valid-placeholder" placeholder="WebKit">
  28     <input type="text" id="valid-placeholder-with-empty-value" placeholder="WebKit" value>
  29     <input type="text" id="valid-placeholder-with-empty-value2" placeholder="WebKit" value="">
  30 </div>
  31 <script>
  32 description('Check the basic features of the ":placeholder-shown" pseudo class with the &lt;input&gt; element.');
  33 document.getElementById('placeholder-contains-only-newline').setAttribute('placeholder', '\n');
  34 document.getElementById('placeholder-contains-only-carriageReturn').setAttribute('placeholder', '\r');
  35 shouldBe('document.querySelectorAll(":placeholder-shown").length', '3');
  36 shouldBe('document.querySelectorAll(":placeholder-shown")[0]', 'document.getElementById("valid-placeholder")');
  37 shouldBe('document.querySelectorAll(":placeholder-shown")[1]', 'document.getElementById("valid-placeholder-with-empty-value")');
  38 shouldBe('document.querySelectorAll(":placeholder-shown")[2]', 'document.getElementById("valid-placeholder-with-empty-value2")');
  39 shouldBeEqualToString('getComputedStyle(document.getElementById("no-placeholder")).backgroundColor', 'rgb(255, 255, 255)');
  40 shouldBeEqualToString('getComputedStyle(document.getElementById("empty-placeholder")).backgroundColor', 'rgb(255, 255, 255)');
  41 shouldBeEqualToString('getComputedStyle(document.getElementById("empty-placeholder2")).backgroundColor', 'rgb(255, 255, 255)');
  42 shouldBeEqualToString('getComputedStyle(document.getElementById("placeholder-contains-only-newline")).backgroundColor', 'rgb(255, 255, 255)');
  43 shouldBeEqualToString('getComputedStyle(document.getElementById("placeholder-contains-only-carriageReturn")).backgroundColor', 'rgb(255, 255, 255)');
  44 shouldBeEqualToString('getComputedStyle(document.getElementById("with-value")).backgroundColor', 'rgb(255, 255, 255)');
  45 shouldBeEqualToString('getComputedStyle(document.getElementById("valid-placeholder")).backgroundColor', 'rgb(1, 2, 3)');
  46 shouldBeEqualToString('getComputedStyle(document.getElementById("valid-placeholder-with-empty-value")).backgroundColor', 'rgb(1, 2, 3)');
  47 shouldBeEqualToString('getComputedStyle(document.getElementById("valid-placeholder-with-empty-value2")).backgroundColor', 'rgb(1, 2, 3)');
  48 debug("");
  49 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)").length', '6');
  50 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)")[0]', 'document.getElementById("no-placeholder")');
  51 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)")[1]', 'document.getElementById("empty-placeholder")');
  52 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)")[2]', 'document.getElementById("empty-placeholder2")');
  53 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)")[3]', 'document.getElementById("placeholder-contains-only-newline")');
  54 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)")[4]', 'document.getElementById("placeholder-contains-only-carriageReturn")');
  55 shouldBe('document.querySelectorAll("input:not(:placeholder-shown)")[5]', 'document.getElementById("with-value")');
  56 shouldBeEqualToString('getComputedStyle(document.getElementById("no-placeholder")).color', 'rgb(4, 5, 6)');
  57 shouldBeEqualToString('getComputedStyle(document.getElementById("empty-placeholder")).color', 'rgb(4, 5, 6)');
  58 shouldBeEqualToString('getComputedStyle(document.getElementById("empty-placeholder2")).color', 'rgb(4, 5, 6)');
  59 shouldBeEqualToString('getComputedStyle(document.getElementById("placeholder-contains-only-newline")).color', 'rgb(4, 5, 6)');
  60 shouldBeEqualToString('getComputedStyle(document.getElementById("placeholder-contains-only-carriageReturn")).color', 'rgb(4, 5, 6)');
  61 shouldBeEqualToString('getComputedStyle(document.getElementById("with-value")).color', 'rgb(4, 5, 6)');
  62 shouldBeEqualToString('getComputedStyle(document.getElementById("valid-placeholder")).color', 'rgb(0, 0, 0)');
  63 shouldBeEqualToString('getComputedStyle(document.getElementById("valid-placeholder-with-empty-value")).color', 'rgb(0, 0, 0)');
  64 shouldBeEqualToString('getComputedStyle(document.getElementById("valid-placeholder-with-empty-value2")).color', 'rgb(0, 0, 0)');
  65 </script>