src/third_party/WebKit/LayoutTests/fast/dom/script-tests/setPrimitiveValue-exceptions.js

   1 description("Test exceptions thrown by the CSSPrimitiveValue APIs. Primitive values are currently immutable (see https://bugs.webkit.org/show_bug.cgi?id=31223)");
   2
   3 var element = document.createElement('div');
   4 element.id = "test-element"
   5 document.documentElement.appendChild(element);
   6
   7 var styleElement = document.createElement('style');
   8 styleElement.innerText = "#test-element { position: absolute; left: 10px; font-family: Times; }";
   9 document.documentElement.appendChild(styleElement);
  10
  11 function checkThrows(style) {
  12     left = style.getPropertyCSSValue("left");
  13
  14     shouldBe("left.getFloatValue(CSSPrimitiveValue.CSS_NUMBER)", "10");
  15     shouldBe("left.getFloatValue(CSSPrimitiveValue.CSS_DIMENSION)", "10");
  16     shouldBe("left.getFloatValue(CSSPrimitiveValue.CSS_PX)", "10");
  17
  18     shouldThrow("left.setFloatValue(CSSPrimitiveValue.CSS_NUMBER, 25)");
  19     shouldThrow("left.setFloatValue(CSSPrimitiveValue.CSS_DIMENSION, 25)");
  20     shouldThrow("left.setFloatValue(CSSPrimitiveValue.CSS_PX, 25)");
  21     shouldThrow("left.setFloatValue(CSSPrimitiveValue.CSS_UNKNOWN, 25)");
  22     shouldThrow("left.setFloatValue(CSSPrimitiveValue.CSS_STRING, 25)");
  23     shouldThrow("left.getFloatValue(CSSPrimitiveValue.CSS_UNKNOWN)");
  24     shouldThrow("left.getFloatValue(CSSPrimitiveValue.CSS_STRING)");
  25
  26     shouldThrow("left.getStringValue()");
  27     shouldThrow("left.getCounterValue()");
  28     shouldThrow("left.getRectValue()");
  29     shouldThrow("left.getRGBColorValue()");
  30
  31     shouldBe("left.getFloatValue(CSSPrimitiveValue.CSS_NUMBER)", "10");
  32     shouldBe("left.getFloatValue(CSSPrimitiveValue.CSS_DIMENSION)", "10");
  33     shouldBe("left.getFloatValue(CSSPrimitiveValue.CSS_PX)", "10");
  34
  35     fontFamily = style.getPropertyCSSValue("font-family")[0];
  36
  37     shouldBe("fontFamily.getStringValue()", '"Times"');
  38
  39     shouldThrow("fontFamily.setStringValue(CSSPrimitiveValue.CSS_STRING, 'Hi there!')");
  40     shouldThrow("fontFamily.setStringValue(CSSPrimitiveValue.CSS_ATTR, \"G'day!\")");
  41     shouldThrow("fontFamily.setStringValue(CSSPrimitiveValue.CSS_UNKNOWN, 'Hi there!')");
  42     shouldThrow("fontFamily.setStringValue(CSSPrimitiveValue.CSS_DIMENSION, \"G'day!\")");
  43     shouldThrow("fontFamily.setStringValue(CSSPrimitiveValue.CSS_COUNTER, 'Hello, world!')");
  44
  45     shouldThrow("fontFamily.getFloatValue()");
  46     shouldThrow("fontFamily.getCounterValue()");
  47     shouldThrow("fontFamily.getRectValue()");
  48     shouldThrow("fontFamily.getRGBColorValue()");
  49
  50     shouldBe("fontFamily.getStringValue()", '"Times"');
  51 }
  52
  53 var style = styleElement.sheet.cssRules[0].style;
  54 checkThrows(style);
  55
  56 var computedStyle = window.getComputedStyle(element, null);
  57 checkThrows(computedStyle);