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

Unified Diff: LayoutTests/svg/text/svgtextcontentelement-methods-parameters.html

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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Index: LayoutTests/svg/text/svgtextcontentelement-methods-parameters.html

diff --git a/LayoutTests/svg/text/svgtextcontentelement-methods-parameters.html b/LayoutTests/svg/text/svgtextcontentelement-methods-parameters.html

new file mode 100644

index 0000000000000000000000000000000000000000..45e815dcaf1d557619968621d7f9f75f02f4e053

--- /dev/null

+++ b/LayoutTests/svg/text/svgtextcontentelement-methods-parameters.html

@@ -0,0 +1,90 @@

+<!DOCTYPE html>

+<html>

+<head>

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

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

+</head>

+<body>

+<script>

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

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

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

+document.documentElement.appendChild(svgRoot);

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

+svgText.style.fontFamily = "Ahem";

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

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

+svgRoot.appendChild(svgText);

+var actualTestPoint, expectedTestPoint;

+function shouldBeEqualToSVGPoint(actualPoint, expectedPoint)

+ actualTestPoint = actualPoint;

+ expectedTestPoint = expectedPoint;

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

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

+var actualTestRect, expectedTestRect;

+function shouldBeEqualToSVGRect(actualRect, expectedRect)

+ actualTestRect = actualRect;

+ expectedTestRect = expectedRect;

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

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

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

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

+// Arguments should be mandatory.

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

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

+shouldThrow("svgText.getStartPositionOfChar()", "'TypeError: Not enough arguments'");

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

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

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

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

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

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

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

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

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

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

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

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

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

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

+shouldBe("svgText.getSubStringLength(-4294967294, 2)", "svgText.getSubStringLength(2, 2)");

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

+shouldBeEqualToSVGPoint("svgText.getEndPositionOfChar(-4294967294)", "svgText.getEndPositionOfChar(2)");

+shouldBeEqualToSVGRect("svgText.getExtentOfChar(-4294967294)", "svgText.getExtentOfChar(2)");

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

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

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

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

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

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

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

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

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

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

+// If nchars specifies more characters than are available, then the substring will consist of all characters

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

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

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

+shouldBe("svgText.getSubStringLength(2, 2)", "svgText.getSubStringLength(2, -4294967294)");

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

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

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

+</script>

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

+</body>

+</html>