source-phase.tentative.html

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This WPT test may be referenced by the following Test IDs:
- /wasm/webapi/esm-integration/source-phase.tentative.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Source phase imports</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script type=module>

setup({ single_test: true });

import source exportedNamesSource from "./resources/exported-names.wasm";

assert_true(exportedNamesSource instanceof WebAssembly.Module);

const AbstractModuleSource = Object.getPrototypeOf(WebAssembly.Module);

assert_equals(AbstractModuleSource.name, "AbstractModuleSource");

assert_true(exportedNamesSource instanceof AbstractModuleSource);

assert_array_equals(WebAssembly.Module.exports(exportedNamesSource).map(({ name }) => name).sort(),

                    ["func", "glob", "mem", "tab"]);

const wasmImportFromWasmSource = await import.source("./resources/wasm-import-from-wasm.wasm");

assert_true(wasmImportFromWasmSource instanceof WebAssembly.Module);

let logged = false;

const instance = await WebAssembly.instantiate(wasmImportFromWasmSource, {

  "./wasm-export-to-wasm.wasm": {

    log () {

      logged = true;

});

instance.exports.logExec();

assert_true(logged);

done();

</script>