wasm-responseurls.js

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// |jit-test| test-also=--wasm-compiler=optimizing; skip-if: !wasmDebuggingEnabled()

// Tests that wasm module can accept URL and sourceMapURL from response

// when instantiateStreaming is used.

ignoreUnhandledRejections();

try {

    WebAssembly.compileStreaming();

    // Avoid mixing the test's jobs with the debuggee's, so that

    // automated checks can make sure AutoSaveJobQueue only

    // suspends debuggee work.

    drainJobQueue();

} catch (err) {

    assertEq(String(err).indexOf("not supported with --no-threads") !== -1, true);

    quit();

load(libdir + "asserts.js");

var g = newGlobal({newCompartment: true});

var source = new g.Uint8Array(wasmTextToBinary('(module (func unreachable))'));

source.url = "http://example.org/test.wasm";

source.sourceMappingURL = "http://example.org/test.wasm.map";

g.source = source;

var gotUrl, gotSourceMapURL;

var dbg = new Debugger(g);

dbg.allowWasmBinarySource = true;

dbg.onNewScript = function (s, g) {

    gotUrl = s.source.url;

    gotSourceMapURL = s.source.sourceMapURL;

};

g.eval('WebAssembly.instantiateStreaming(source);');

drainJobQueue();

assertEq(gotUrl, "http://example.org/test.wasm");

assertEq(gotSourceMapURL, "http://example.org/test.wasm.map");