LayoutTests/svg/text/svgtextcontentelement-methods-parameters.html - Issue 22798002: Make SVGTextContentElement methods behave consistently with Firefox and IE

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Issue 22798002: Make SVGTextContentElement methods behave consistently with Firefox and IE (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix nits Created 7 years, 4 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

	4 <link rel="help" href="http://www.w3.org/TR/SVG2/text.html#InterfaceSVGTextConte ntElement">

	5 <script src="../../fast/js/resources/js-test-pre.js"></script>

	6 </head>

	7 <body>

	8 <script>

	9 description("Check that SVGTextContentElement methods' parameters are correctly validated");

	10

	11 var svgNS = "http://www.w3.org/2000/svg";

	12

	13 var svgRoot = document.createElementNS(svgNS, "svg");

	14 document.documentElement.appendChild(svgRoot);

	15

	16 var svgText = document.createElementNS(svgNS, "text");

	17 svgText.style.fontFamily = "Ahem";

	18 svgText.style.fontSize = "20px";

	19 svgText.appendChild(document.createTextNode("abcdefg"));

	20 svgRoot.appendChild(svgText);

	21

	22 var actualTestPoint, expectedTestPoint;

	23 function shouldBeEqualToSVGPoint(actualPoint, expectedPoint)

	24 {

	25 actualTestPoint = actualPoint;

	26 expectedTestPoint = expectedPoint;

	27 shouldBe("actualTestPoint.x", "expectedTestPoint.x");

	28 shouldBe("actualTestPoint.y", "expectedTestPoint.y");

	29 }

	30

	31 var actualTestRect, expectedTestRect;

	32 function shouldBeEqualToSVGRect(actualRect, expectedRect)

	33 {

	34 actualTestRect = actualRect;

	35 expectedTestRect = expectedRect;

	36 shouldBe("actualTestRect.x", "expectedTestRect.x");

	37 shouldBe("actualTestRect.y", "expectedTestRect.y");

	38 shouldBe("actualTestRect.width", "expectedTestRect.width");

	39 shouldBe("actualTestRect.height", "expectedTestRect.height");

	40 }

	41

	42 // Arguments should be mandatory.

	43 shouldThrow("svgText.getSubStringLength()", "'TypeError: Not enough arguments'") ;

	44 shouldThrow("svgText.getSubStringLength(2)", "'TypeError: Not enough arguments'" );

	45 shouldThrow("svgText.getStartPositionOfChar()", "'TypeError: Not enough argument s'");

	46 shouldThrow("svgText.getEndPositionOfChar()", "'TypeError: Not enough arguments' ");

	47 shouldThrow("svgText.getExtentOfChar()", "'TypeError: Not enough arguments'");

	48 shouldThrow("svgText.getRotationOfChar()", "'TypeError: Not enough arguments'");

	49 shouldThrow("svgText.getCharNumAtPosition()", "'TypeError: Not enough arguments' ");

	50 shouldThrow("svgText.selectSubString()", "'TypeError: Not enough arguments'");

	51 shouldThrow("svgText.selectSubString(2)", "'TypeError: Not enough arguments'");

	52

	53 // Should throw an IndexSizeError if charnum is greater than or equal to the num ber of characters at this node.

	54 shouldThrow("svgText.getSubStringLength(999, 2)", "'IndexSizeError: Index or siz e was negative, or greater than the allowed value.'");

	55 shouldThrow("svgText.getStartPositionOfChar(999)", "'IndexSizeError: Index or si ze was negative, or greater than the allowed value.'");

	56 shouldThrow("svgText.getEndPositionOfChar(999)", "'IndexSizeError: Index or size was negative, or greater than the allowed value.'");

	57 shouldThrow("svgText.getExtentOfChar(999)", "'IndexSizeError: Index or size was negative, or greater than the allowed value.'");

	58 shouldThrow("svgText.getRotationOfChar(999)", "'IndexSizeError: Index or size wa s negative, or greater than the allowed value.'");

	59 shouldThrow("svgText.selectSubString(999, 2)", "'IndexSizeError: Index or size w as negative, or greater than the allowed value.'");

	60

	61 // Should not throw if charnum is negative and wraps to a valid positive index ( -4294967294 wraps to 2).

	62 shouldBe("svgText.getSubStringLength(-4294967294, 2)", "svgText.getSubStringLeng th(2, 2)");

	63 shouldBeEqualToSVGPoint("svgText.getStartPositionOfChar(-4294967294)", "svgText. getStartPositionOfChar(2)");

	64 shouldBeEqualToSVGPoint("svgText.getEndPositionOfChar(-4294967294)", "svgText.ge tEndPositionOfChar(2)");

	65 shouldBeEqualToSVGRect("svgText.getExtentOfChar(-4294967294)", "svgText.getExten tOfChar(2)");

	66 shouldBe("svgText.getRotationOfChar(-4294967294)", "svgText.getRotationOfChar(2) ");

	67 shouldNotThrow("svgText.selectSubString(-4294967294, 2)");

	68

	69 // Should throw an IndexSizeError if charnum is negative and wraps to an invalid positive index.

	70 shouldThrow("svgText.getSubStringLength(-1, 2)", "'IndexSizeError: Index or size was negative, or greater than the allowed value.'");

	71 shouldThrow("svgText.getStartPositionOfChar(-1)", "'IndexSizeError: Index or siz e was negative, or greater than the allowed value.'");

	72 shouldThrow("svgText.getEndPositionOfChar(-1)", "'IndexSizeError: Index or size was negative, or greater than the allowed value.'");

	73 shouldThrow("svgText.getExtentOfChar(-1)", "'IndexSizeError: Index or size was n egative, or greater than the allowed value.'");

	74 shouldThrow("svgText.getRotationOfChar(-1)", "'IndexSizeError: Index or size was negative, or greater than the allowed value.'");

	75 shouldThrow("svgText.selectSubString(-1, 2)", "'IndexSizeError: Index or size wa s negative, or greater than the allowed value.'");

	76

	77 // We should not throw if nchars is negative or too large.

	78 // If nchars specifies more characters than are available, then the substring wi ll consist of all characters

	79 // starting with charnum until the end of the list of characters.

	80 shouldBe("svgText.getSubStringLength(2, 999)", "svgText.getSubStringLength(2, 5) ");

	81 shouldBe("svgText.getSubStringLength(2, -1)", "svgText.getSubStringLength(2, 5)" );

	82 shouldBe("svgText.getSubStringLength(2, 2)", "svgText.getSubStringLength(2, -429 4967294)");

	83 shouldNotThrow("svgText.selectSubString(2, 999)");

	84 shouldNotThrow("svgText.selectSubString(2, -1)");

	85 shouldNotThrow("svgText.selectSubString(2, -4294967294)");

	86

	87 </script>

	88 <script src="../../fast/js/resources/js-test-post.js"></script>

	89 </body>

	90 </html>

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