testSetTypedFloatArray.js

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// vim: set ts=8 sts=4 et sw=4 tw=99:

function testSetTypedFloat32Array(k) {

    var ar = new Float32Array(8);

    ar[k+5] = { };

    ar[k+6] = ar;

    ar[k+4] = (k + 800) * 897 * 800 * 800 * 810 * 1923437;

    var t = k + 555;

    var L = ar[k+7] = t & 5;

    ar[0] = 12.3;

    ar[8] = 500;

    ar[k+8] = 1200;

    ar[k+1] = 500;

    ar[k+2] = "3" + k;

    ar[k+3] = true;

    assertEq(ar[0] - 12.3 >= 0 &&

             ar[0] - 12.3 <= 0.0001, true);

    assertEq(ar[1], 500);

    assertEq(ar[2], 30);

    assertEq(ar[3], 1);

    assertEq(ar[4], 715525927453369300000);

    assertEq(ar[5], NaN);

    assertEq(ar[6], NaN);

    assertEq(ar[7], 1);

    assertEq(ar[8], undefined);

    assertEq(ar[k+8], undefined);

function testSetTypedFloat64Array(k) {

    var ar = new Float64Array(8);

    ar[k+5] = { };

    ar[k+6] = ar;

    ar[k+4] = (k + 800) * 897 * 800 * 800 * 810 * 1923437;

    var t = k + 555;

    var L = ar[k+7] = t & 5;

    ar[0] = 12.3;

    ar[8] = 500;

    ar[k+8] = 1200;

    ar[k+1] = 500;

    ar[k+2] = "3" + k;

    ar[k+3] = true;

    assertEq(ar[0] - 12.3 >= 0 &&

             ar[0] - 12.3 <= 0.0001, true);

    assertEq(ar[1], 500);

    assertEq(ar[2], 30);

    assertEq(ar[3], 1);

    assertEq(ar[4], 715525949998080000000);

    assertEq(ar[5], NaN);

    assertEq(ar[6], NaN);

    assertEq(ar[7], 1);

    assertEq(ar[8], undefined);

    assertEq(ar[k+8], undefined);

for (var i = 0; i <= 10; i++) {

    testSetTypedFloat32Array(0);

    testSetTypedFloat64Array(0);

    if (i == 5)

        gc();