mirror of
https://github.com/rustwasm/wasm-bindgen.git
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7e5e401076
This commit adds an intrinsics to the `wasm_bindgen` crate which accesses the `WebAssembly.Table` which is the function table of the module. Eventually the thinking is that a module would import its own function table via native wasm functionality (via `anyref` and such), but until that's implemented let's add a binding for it ourselves! Closes #1427
64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
const wasm = require('wasm-bindgen-test.js');
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const assert = require('assert');
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exports.assert_null = x => {
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assert.strictEqual(x, null);
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};
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exports.js_works = () => {
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assert.strictEqual(wasm.api_foo(), 'foo');
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assert.strictEqual(wasm.api_bar('a'), 'a');
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assert.strictEqual(wasm.api_baz(), 1);
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wasm.api_baz2(2, 'a');
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assert.strictEqual(wasm.api_js_null(), null);
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assert.strictEqual(wasm.api_js_undefined(), undefined);
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wasm.api_test_is_null_undefined(null, undefined, 1.0);
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assert.strictEqual(wasm.api_get_true(), true);
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assert.strictEqual(wasm.api_get_false(), false);
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wasm.api_test_bool(true, false, 1.0);
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assert.strictEqual(typeof(wasm.api_mk_symbol()), 'symbol');
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assert.strictEqual(typeof(wasm.api_mk_symbol2('a')), 'symbol');
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assert.strictEqual(Symbol.keyFor(wasm.api_mk_symbol()), undefined);
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assert.strictEqual(Symbol.keyFor(wasm.api_mk_symbol2('b')), undefined);
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wasm.api_assert_symbols(Symbol(), 'a');
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wasm.api_acquire_string('foo', null);
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assert.strictEqual(wasm.api_acquire_string2(''), '');
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assert.strictEqual(wasm.api_acquire_string2('a'), 'a');
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};
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exports.js_eq_works = () => {
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assert.strictEqual(wasm.eq_test('a', 'a'), true);
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assert.strictEqual(wasm.eq_test('a', 'b'), false);
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assert.strictEqual(wasm.eq_test(NaN, NaN), false);
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assert.strictEqual(wasm.eq_test({a: 'a'}, {a: 'a'}), false);
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assert.strictEqual(wasm.eq_test1(NaN), false);
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let x = {a: 'a'};
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assert.strictEqual(wasm.eq_test(x, x), true);
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assert.strictEqual(wasm.eq_test1(x), true);
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};
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exports.debug_values = () => ([
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null,
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undefined,
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0,
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1.0,
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true,
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[1,2,3],
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"string",
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{test: "object"},
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[1.0, [2.0, 3.0]],
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() => (null),
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new Set(),
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]);
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exports.assert_function_table = (x, i) => {
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const rawWasm = require('wasm-bindgen-test_bg.js');
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assert.ok(x instanceof WebAssembly.Table);
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assert.strictEqual(x.get(i), rawWasm.function_table_lookup);
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};
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