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|
// Test conversions to different element types.
let tests = [
/* Int8Array */
{
from: Int8Array,
to: Int8Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, -128, -127, -1, 0, 1, 127, -128, -127],
},
{
from: Int8Array,
to: Uint8Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, 128, 129, 255, 0, 1, 127, 128, 129],
},
{
from: Int8Array,
to: Uint8ClampedArray,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, 0, 0, 0, 0, 1, 127, 0, 0],
},
{
from: Int8Array,
to: Int16Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, -128, -127, -1, 0, 1, 127, -128, -127],
},
{
from: Int8Array,
to: Uint16Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, 65408, 65409, 65535, 0, 1, 127, 65408, 65409],
},
{
from: Int8Array,
to: Int32Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, -128, -127, -1, 0, 1, 127, -128, -127],
},
{
from: Int8Array,
to: Uint32Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, 4294967168, 4294967169, 4294967295, 0, 1, 127, 4294967168, 4294967169],
},
{
from: Int8Array,
to: Float32Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, -128, -127, -1, 0, 1, 127, -128, -127],
},
{
from: Int8Array,
to: Float64Array,
values: [-129, -128, -127, -1, 0, 1, 127, 128, 129],
expected: [127, -128, -127, -1, 0, 1, 127, -128, -127],
},
/* Uint8Array */
{
from: Uint8Array,
to: Int8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, -128, -127, -2, -1, 0],
},
{
from: Uint8Array,
to: Uint8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Uint8ClampedArray,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Int16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Uint16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Int32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Uint32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Float32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
{
from: Uint8Array,
to: Float64Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 0],
},
/* Uint8ClampedArray */
{
from: Uint8ClampedArray,
to: Int8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, -128, -127, -2, -1, -1],
},
{
from: Uint8ClampedArray,
to: Uint8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Uint8ClampedArray,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Int16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Uint16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Int32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Uint32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Float32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
{
from: Uint8ClampedArray,
to: Float64Array,
values: [0, 1, 127, 128, 129, 254, 255, 256],
expected: [0, 1, 127, 128, 129, 254, 255, 255],
},
/* Int16Array */
{
from: Int16Array,
to: Int8Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [-1, 0, 1, 127, -128, -127, -1, 0, 1, 127, -128, -127, -1, 0, 1],
},
{
from: Int16Array,
to: Uint8Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [255, 0, 1, 127, 128, 129, 255, 0, 1, 127, 128, 129, 255, 0, 1],
},
{
from: Int16Array,
to: Uint8ClampedArray,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [255, 0, 0, 0, 0, 0, 0, 0, 1, 127, 128, 129, 255, 0, 0],
},
{
from: Int16Array,
to: Int16Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [32767, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, -32768, -32767],
},
{
from: Int16Array,
to: Uint16Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [32767, 32768, 32769, 65407, 65408, 65409, 65535, 0, 1, 127, 128, 129, 32767, 32768, 32769],
},
{
from: Int16Array,
to: Int32Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [32767, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, -32768, -32767],
},
{
from: Int16Array,
to: Uint32Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [32767, 4294934528, 4294934529, 4294967167, 4294967168, 4294967169, 4294967295, 0, 1, 127, 128, 129, 32767, 4294934528, 4294934529],
},
{
from: Int16Array,
to: Float32Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [32767, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, -32768, -32767],
},
{
from: Int16Array,
to: Float64Array,
values: [-32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769],
expected: [32767, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, -32768, -32767],
},
/* Uint16Array */
{
from: Uint16Array,
to: Int8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, -128, -127, -2, -1, 0, -1, 0, 1, -2, -1, 0],
},
{
from: Uint16Array,
to: Uint8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 0, 255, 0, 1, 254, 255, 0],
},
{
from: Uint16Array,
to: Uint8ClampedArray,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 255, 255, 255, 255, 255, 255, 0],
},
{
from: Uint16Array,
to: Int16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, -32768, -32767, -2, -1, 0],
},
{
from: Uint16Array,
to: Uint16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 0],
},
{
from: Uint16Array,
to: Int32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 0],
},
{
from: Uint16Array,
to: Uint32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 0],
},
{
from: Uint16Array,
to: Float32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 0],
},
{
from: Uint16Array,
to: Float64Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 0],
},
/* Int32Array */
{
from: Int32Array,
to: Int8Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [-1, 0, 1, -1, 0, 1, 127, -128, -127, -1, 0, 1, 127, -128, -127, -1, 0, 1, -1, 0, 1],
},
{
from: Int32Array,
to: Uint8Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [255, 0, 1, 255, 0, 1, 127, 128, 129, 255, 0, 1, 127, 128, 129, 255, 0, 1, 255, 0, 1],
},
{
from: Int32Array,
to: Uint8ClampedArray,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 127, 128, 129, 255, 255, 255, 255, 0, 0],
},
{
from: Int32Array,
to: Int16Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [-1, 0, 1, 32767, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, -32768, -32767, -1, 0, 1],
},
{
from: Int32Array,
to: Uint16Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [65535, 0, 1, 32767, 32768, 32769, 65407, 65408, 65409, 65535, 0, 1, 127, 128, 129, 32767, 32768, 32769, 65535, 0, 1],
},
{
from: Int32Array,
to: Int32Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [2147483647, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, -2147483648, -2147483647],
},
{
from: Int32Array,
to: Uint32Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [2147483647, 2147483648, 2147483649, 4294934527, 4294934528, 4294934529, 4294967167, 4294967168, 4294967169, 4294967295, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
},
{
from: Int32Array,
to: Float32Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [2147483648, -2147483648, -2147483648, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483648, -2147483648, -2147483648],
},
{
from: Int32Array,
to: Float64Array,
values: [-2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649],
expected: [2147483647, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, 0, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, -2147483648, -2147483647],
},
/* Uint32Array */
{
from: Uint32Array,
to: Int8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, -128, -127, -2, -1, 0, -1, 0, 1, -2, -1, 0, -1, 0, 1, -2, -1, 0],
},
{
from: Uint32Array,
to: Uint8Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 0, 255, 0, 1, 254, 255, 0, 255, 0, 1, 254, 255, 0],
},
{
from: Uint32Array,
to: Uint8ClampedArray,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0],
},
{
from: Uint32Array,
to: Int16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, -32768, -32767, -2, -1, 0, -1, 0, 1, -2, -1, 0],
},
{
from: Uint32Array,
to: Uint16Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 0, 65535, 0, 1, 65534, 65535, 0],
},
{
from: Uint32Array,
to: Int32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, -2147483648, -2147483647, -2, -1, 0],
},
{
from: Uint32Array,
to: Uint32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 0],
},
{
from: Uint32Array,
to: Float32Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483648, 2147483648, 2147483648, 4294967296, 4294967296, 0],
},
{
from: Uint32Array,
to: Float64Array,
values: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 4294967296],
expected: [0, 1, 127, 128, 129, 254, 255, 256, 32767, 32768, 32769, 65534, 65535, 65536, 2147483647, 2147483648, 2147483649, 4294967294, 4294967295, 0],
},
/* Float32Array */
{
from: Float32Array,
to: Int8Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 0, 0, 0, -1, 0, 1, 127, -128, -127, -1, -1, -1, -1, 0, 0, 1, 1, 1, 1, 127, -128, -127, -1, 0, 1, 0, 0, 0, 0, 0],
},
{
from: Float32Array,
to: Uint8Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 0, 0, 0, 255, 0, 1, 127, 128, 129, 255, 255, 255, 255, 0, 0, 1, 1, 1, 1, 127, 128, 129, 255, 0, 1, 0, 0, 0, 0, 0],
},
{
from: Float32Array,
to: Uint8ClampedArray,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 127, 128, 129, 255, 255, 255, 255, 255, 255, 255, 0],
},
{
from: Float32Array,
to: Int16Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 0, 0, 0, 32767, -32768, -32767, -129, -128, -127, -1, -1, -1, -1, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, -32768, -32767, 0, 0, 0, 0, 0],
},
{
from: Float32Array,
to: Uint16Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 0, 0, 0, 32767, 32768, 32769, 65407, 65408, 65409, 65535, 65535, 65535, 65535, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, 32768, 32769, 0, 0, 0, 0, 0],
},
{
from: Float32Array,
to: Int32Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, -2147483648, -2147483648, -2147483648, -32769, -32768, -32767, -129, -128, -127, -1, -1, -1, -1, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, 32768, 32769, -2147483648, -2147483648, -2147483648, 0, 0],
},
{
from: Float32Array,
to: Uint32Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 2147483648, 2147483648, 2147483648, 4294934527, 4294934528, 4294934529, 4294967167, 4294967168, 4294967169, 4294967295, 4294967295, 4294967295, 4294967295, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, 32768, 32769, 2147483648, 2147483648, 2147483648, 0, 0],
},
{
from: Float32Array,
to: Float32Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [-Infinity, -2147483648, -2147483648, -2147483648, -32769, -32768, -32767, -129, -128, -127, -1.600000023841858, -1.5, -1.399999976158142, -1, -0, 0, 1, 1.399999976158142, 1.5, 1.600000023841858, 127, 128, 129, 32767, 32768, 32769, 2147483648, 2147483648, 2147483648, Infinity, NaN],
},
{
from: Float32Array,
to: Float64Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [-Infinity, -2147483648, -2147483648, -2147483648, -32769, -32768, -32767, -129, -128, -127, -1.600000023841858, -1.5, -1.399999976158142, -1, -0, 0, 1, 1.399999976158142, 1.5, 1.600000023841858, 127, 128, 129, 32767, 32768, 32769, 2147483648, 2147483648, 2147483648, Infinity, NaN],
},
/* Float64Array */
{
from: Float64Array,
to: Int8Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, -1, 0, 1, -1, 0, 1, 127, -128, -127, -1, -1, -1, -1, 0, 0, 1, 1, 1, 1, 127, -128, -127, -1, 0, 1, -1, 0, 1, 0, 0],
},
{
from: Float64Array,
to: Uint8Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 255, 0, 1, 255, 0, 1, 127, 128, 129, 255, 255, 255, 255, 0, 0, 1, 1, 1, 1, 127, 128, 129, 255, 0, 1, 255, 0, 1, 0, 0],
},
{
from: Float64Array,
to: Uint8ClampedArray,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 127, 128, 129, 255, 255, 255, 255, 255, 255, 255, 0],
},
{
from: Float64Array,
to: Int16Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, -1, 0, 1, 32767, -32768, -32767, -129, -128, -127, -1, -1, -1, -1, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, -32768, -32767, -1, 0, 1, 0, 0],
},
{
from: Float64Array,
to: Uint16Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 65535, 0, 1, 32767, 32768, 32769, 65407, 65408, 65409, 65535, 65535, 65535, 65535, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, 32768, 32769, 65535, 0, 1, 0, 0],
},
{
from: Float64Array,
to: Int32Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 2147483647, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1, -1, -1, -1, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, -2147483648, -2147483647, 0, 0],
},
{
from: Float64Array,
to: Uint32Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [0, 2147483647, 2147483648, 2147483649, 4294934527, 4294934528, 4294934529, 4294967167, 4294967168, 4294967169, 4294967295, 4294967295, 4294967295, 4294967295, 0, 0, 1, 1, 1, 1, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, 0, 0],
},
{
from: Float64Array,
to: Float32Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [-Infinity, -2147483648, -2147483648, -2147483648, -32769, -32768, -32767, -129, -128, -127, -1.600000023841858, -1.5, -1.399999976158142, -1, -0, 0, 1, 1.399999976158142, 1.5, 1.600000023841858, 127, 128, 129, 32767, 32768, 32769, 2147483648, 2147483648, 2147483648, Infinity, NaN],
},
{
from: Float64Array,
to: Float64Array,
values: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
expected: [-Infinity, -2147483649, -2147483648, -2147483647, -32769, -32768, -32767, -129, -128, -127, -1.6, -1.5, -1.4, -1, -0, 0, 1, 1.4, 1.5, 1.6, 127, 128, 129, 32767, 32768, 32769, 2147483647, 2147483648, 2147483649, Infinity, NaN],
},
];
for (let {from, to, values, expected} of tests) {
let ta = new from(values);
ta.constructor = to;
assertEqArray(ta.slice(0), expected, `${from.name} -> ${to.name}`);
}
if (typeof reportCompare === "function")
reportCompare(true, true);
|
