error-messages.js - mozsearch

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// |jit-test| skip-if: getBuildConfiguration("wasi")

function assertThrowsMessage(f, regexp) {

    var threw = true;

    var error = null;

    try {

        f();

        threw = false;

    } catch (e) {

        error = e;

    // Make sure f threw

    assertEq(threw, true);

    // Make sure the message is as we expected

    assertEq(regexp.test(error.message), true);

var shared = new SharedArrayBuffer(4096);

assertThrowsMessage(() => new Int32Array(shared, 7), /start offset of Int32Array should be a multiple of 4/);

var shared = new SharedArrayBuffer(4096);

assertThrowsMessage(() => new Float64Array(shared, 3), /start offset of Float64Array should be a multiple of 8/);

var shared = new SharedArrayBuffer(1025);

assertThrowsMessage(() => new Float32Array(shared, 8), /buffer length for Float32Array should be a multiple of 4/);

var shared = new SharedArrayBuffer(513);

assertThrowsMessage(() => new Int16Array(shared, 8), /buffer length for Int16Array should be a multiple of 2/);

var shared = new SharedArrayBuffer(32);

assertThrowsMessage(() => new Int16Array(shared, 36), /size of buffer is too small for Int16Array with byteOffset/);

var shared = new SharedArrayBuffer(2048);

assertThrowsMessage(() => new BigInt64Array(shared, 4096), /size of buffer is too small for BigInt64Array with byteOffset/);

var shared = new SharedArrayBuffer(4096);

assertThrowsMessage(() => new Int32Array(shared, 4096, 4), /attempting to construct out-of-bounds Int32Array on ArrayBuffer/);

var shared = new SharedArrayBuffer(1024);

assertThrowsMessage(() => new Float32Array(shared, 800, 300), /attempting to construct out-of-bounds Float32Array on ArrayBuffer/);