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67 lines
2.3 KiB
HTML
67 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Typed Arrays Test: Uint8ClampedArray setter and getter</title>
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<link rel="author" title="Intel" href="http://www.intel.com">
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<link rel="help" href="http://www.khronos.org/registry/typedarray/specs/latest/#7.1">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="log"></div>
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<script>
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var testData = [
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[1, 1], [257, 255], [3.2, 3], [-3.8, 0], [+0, 0], [-0, 0],
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["1", 1], [false, 0], [true, 1], [undefined, 0], [null, 0],
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[NaN, 0], [+Infinity, 255], [-Infinity, 0]
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];
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testData.forEach(function (arg) {
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test(function() {
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var obj = new Uint8ClampedArray(8);
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//set [Clamp] octet value
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obj[0] = arg[0];
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assert_equals(obj[0], arg[1], "The value of Uint8ClampedArray");
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}, "Check if the getter can get " + arg[1] + " after set " + format_value(arg[0]) + " by the setter");
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});
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test(function() {
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var obj = new Uint8ClampedArray(8);
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var arg = [1, 2, 3];
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//set octet[]
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obj.set(arg);
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assert_equals(obj[1], arg[1], "The value of Uint8ClampedArray");
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}, "Check if the parameter of Uint8ClampedArray.set() accept octet[]");
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test(function() {
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var obj = new Uint8ClampedArray(8);
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var arg = [1, 2, 3];
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//set octet[] with offset
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obj.set(arg, 1);
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assert_equals(obj[1], arg[0], "The value of Uint8ClampedArray");
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}, "Check if the parameter of Uint8ClampedArray.set() accept octet[] and offset");
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test(function() {
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var obj = new Uint8ClampedArray(8);
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var arg = new Uint8ClampedArray([1, 2, 3]);
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//set Uint8ClampedArray
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obj.set(arg);
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assert_equals(obj[1], arg[1], "The value of Uint8ClampedArray");
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}, "Check if the parameter of Uint8ClampedArray.set() accept Uint8ClampedArray");
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test(function() {
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var obj = new Uint8ClampedArray(8);
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var arg = new Uint8ClampedArray([1, 2, 3]);
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//set Uint8ClampedArray with offset
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obj.set(arg, 1);
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assert_equals(obj[1], arg[0], "The value of Uint8ClampedArray");
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}, "Check if the parameter of Uint8ClampedArray.set() accept Uint8ClampedArray and offset");
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test(function() {
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var obj = new Uint8ClampedArray(3);
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var arg = new Uint8ClampedArray([1, 2, 3]);
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assert_throws(new RangeError(), function() {
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obj.set(arg, 1);
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});
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}, "Check if an exception is raised when the offset plus the length of the given array is out of range for the current array");
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</script>
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