third_party/WebKit/LayoutTests/fast/dom/HTMLProgressElement/script-tests/set-progress-properties.js

   1 description('Test setting valid and invalid properties of HTMLProgressElement.');
   2
   3 var p = document.createElement('progress');
   4
   5 debug("Test values before properties were set");
   6 shouldBe("p.value", "0");
   7 shouldBe("p.max", "1");
   8 shouldBe("p.position", "-1");
   9
  10 debug("Set valid values");
  11 p.value = 7e1;
  12 p.max = "1e2";
  13 shouldBe("p.value", "70");
  14 shouldBe("p.max", "100");
  15 shouldBe("p.position", "0.7");
  16
  17 debug("Set value bigger than max");
  18 p.value = 200;
  19 p.max = 100.0;
  20 shouldBe("p.value", "100");
  21 shouldBe("p.max", "100");
  22 shouldBe("p.position", "1");
  23
  24 debug("Set value less than zero");
  25 p.value = -42;
  26 shouldBe('p.value', '0');
  27 shouldBe('p.position', '0');
  28
  29 debug("Set invalid value, should throw");
  30 shouldThrow('p.value = "200A";');
  31
  32 debug("Set invalid max, should throw");
  33 shouldThrow('p.max = "max";');
  34
  35 debug("Set max to Infinity, should throw");
  36 shouldThrow('p.max = Infinity;');
  37
  38 debug("Set value to NaN, should throw");
  39 shouldThrow('p.value = NaN;');
  40
  41 debug("Set value to null and max to 0");
  42 p.value = null;
  43 p.max = 0;
  44 shouldBe("p.value", "0");
  45 shouldBe("p.max", "1");
  46 shouldBe("p.position", "0");
  47
  48 debug("Set attributes to valid numbers");
  49 p.setAttribute("value", 5);
  50 p.setAttribute("max", 10);
  51 shouldBe("p.value", "5");
  52 shouldBe("p.max", "10");
  53 shouldBe("parseInt(p.getAttribute('value'))", "5");
  54 shouldBe("parseInt(p.getAttribute('max'))", "10");
  55
  56 debug("Set attributes to invalid values");
  57 p.setAttribute("value", "ABC");
  58 p.setAttribute("max", "#");
  59 shouldBe("p.value", "0");
  60 shouldBe("p.max", "1");
  61 shouldBe("p.getAttribute('value')", "'ABC'");
  62 shouldBe("p.getAttribute('max')", "'#'");
  63
  64 debug("Set value and max to numbers with leading spaces");
  65 p.setAttribute("value", " 5");
  66 p.setAttribute("max", " 10");
  67 shouldBe("p.value", "0");
  68 shouldBe("p.max", "1");
  69 shouldBe("p.position", "0");