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| 1 /** | |
| 2 * Tests attribute parsing and handling of whitespace in attribute values. | |
| 3 * | |
| 4 * @param type Name of the type being tested (only for test output) | |
| 5 * @param target The element that should be tested | |
| 6 * @param attribute The name of the attribute that should be tested | |
| 7 * @param expected The fallback/default value that is the expectation for invali
d values | |
| 8 * @param whitespace An array of strings that are valid whitespace characters | |
| 9 * @param valid An array of strings containing valid attribute values | |
| 10 * @param invalid An array of strings containing invalid attribute values | |
| 11 * @param garbage An array of strings containing values that would make a valid
value invalid when concatenated | |
| 12 * @param assert_valid_custom A function for asserting validity of a valid value
, arguments passed to this function: the element and the string from valid value
s array | |
| 13 * @param assert_invalid_custom A function for asserting that an invalid value r
esults in the expected default value, arguments passed to this function: the ele
ment and the expected value | |
| 14 */ | |
| 15 function testType(type, target, attribute, expected, whitespace, valid, invalid,
validunits, garbage, assert_valid_custom, assert_invalid_custom) { | |
| 16 whitespace.forEach(function(leading) { | |
| 17 whitespace.forEach(function(trailing) { | |
| 18 valid.forEach(function(value) { | |
| 19 validunits.forEach(function(unit) { | |
| 20 var valueStr = leading + value + unit + trailing; | |
| 21 var escapedValueStr = valueStr.replace(/(\r)/g, '\\r').repla
ce(/(\n)/g, '\\n').replace(/(\t)/g, '\\t').replace(/(\f)/g, '\\f'); | |
| 22 test(function() { | |
| 23 try { | |
| 24 target.setAttribute(attribute, valueStr); | |
| 25 assert_equals(target.getAttribute(attribute), valueS
tr); | |
| 26 assert_valid_custom(target, value); | |
| 27 } | |
| 28 finally { | |
| 29 target.removeAttribute(attribute); | |
| 30 } | |
| 31 }, "Test " + type + " valid value: " + escapedValueStr ); | |
| 32 }); | |
| 33 }); | |
| 34 | |
| 35 // test invalid values | |
| 36 invalid.forEach(function(value) { | |
| 37 validunits.forEach(function(unit) { | |
| 38 var valueStr = leading + value + unit + trailing; | |
| 39 var escapedValueStr = valueStr.replace(/(\r)/g, '\\r').repla
ce(/(\n)/g, '\\n').replace(/(\t)/g, '\\t').replace(/(\f)/g, '\\f'); | |
| 40 test(function() { | |
| 41 try { | |
| 42 target.setAttribute(attribute, valueStr); | |
| 43 assert_equals(target.getAttribute(attribute), valueS
tr); | |
| 44 assert_invalid_custom(target, expected); | |
| 45 } | |
| 46 finally { | |
| 47 target.removeAttribute(attribute); | |
| 48 } | |
| 49 }, "Test " + type + " invalid value: " + escapedValueStr); | |
| 50 }); | |
| 51 }); | |
| 52 }); | |
| 53 | |
| 54 // test whitespace between value and unit | |
| 55 validunits.forEach(function(unit) { | |
| 56 if (unit == "" || leading == "") | |
| 57 return; | |
| 58 valid.forEach(function(value) { | |
| 59 var valueStr = value + leading + unit; | |
| 60 var escapedValueStr = valueStr.replace(/(\r)/g, '\\r').replace(/
(\n)/g, '\\n').replace(/(\t)/g, '\\t').replace(/(\f)/g, '\\f'); | |
| 61 test(function() { | |
| 62 try { | |
| 63 target.setAttribute(attribute, valueStr); | |
| 64 assert_equals(target.getAttribute(attribute), valueStr); | |
| 65 assert_invalid_custom(target, expected); | |
| 66 } | |
| 67 finally { | |
| 68 target.removeAttribute(attribute); | |
| 69 } | |
| 70 }, "Test " + type + " WS invalid value: " + escapedValueStr); | |
| 71 }); | |
| 72 }); | |
| 73 | |
| 74 // test trailing garbage | |
| 75 garbage.forEach(function(trailing) { | |
| 76 valid.forEach(function(value) { | |
| 77 var valueStr = leading + value + trailing; | |
| 78 var escapedValueStr = valueStr.replace(/(\r)/g, '\\r').replace(/
(\n)/g, '\\n').replace(/(\t)/g, '\\t').replace(/(\f)/g, '\\f'); | |
| 79 test(function() { | |
| 80 try { | |
| 81 target.setAttribute(attribute, valueStr); | |
| 82 assert_equals(target.getAttribute(attribute), valueStr); | |
| 83 assert_invalid_custom(target, expected); | |
| 84 } | |
| 85 finally { | |
| 86 target.removeAttribute(attribute); | |
| 87 } | |
| 88 }, "Test " + type + " trailing garbage, value: " + escapedValueS
tr); | |
| 89 }); | |
| 90 }); | |
| 91 }); | |
| 92 } | |
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