1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --wasm-test-streaming
load("test/mjsunit/wasm/wasm-module-builder.js");
(function TestCompileStreaming() {
print(arguments.callee.name);
let builder = new WasmModuleBuilder();
builder.addFunction("main", kSig_i_i)
.addBody([kExprGetLocal, 0])
.exportAs("main");
let bytes = builder.toBuffer();
assertPromiseResult(WebAssembly.compileStreaming(Promise.resolve(bytes)).then(
module => WebAssembly.instantiate(module)).then(
instance => assertEquals(5, instance.exports.main(5))));
})();
(function TestInstantiateStreaming() {
print(arguments.callee.name);
let builder = new WasmModuleBuilder();
builder.addFunction("main", kSig_i_i)
.addBody([kExprGetLocal, 0])
.exportAs("main");
let bytes = builder.toBuffer();
assertPromiseResult(WebAssembly.instantiateStreaming(Promise.resolve(bytes)).then(
({module, instance}) => assertEquals(5, instance.exports.main(5))));
})();
(function TestCompileStreamingRejectedInputPromise() {
print(arguments.callee.name);
assertPromiseResult(WebAssembly.compileStreaming(Promise.reject("myError")),
assertUnreachable,
error => assertEquals(error, "myError"));
})();
(function TestInstantiateStreamingRejectedInputPromise() {
print(arguments.callee.name);
assertPromiseResult(WebAssembly.instantiateStreaming(Promise.reject("myError")),
assertUnreachable,
error => assertEquals(error, "myError"));
})();
(function TestStreamingErrorMessage() {
print(arguments.callee.name);
let builder = new WasmModuleBuilder();
builder.addFunction("main", kSig_i_i)
.addBody([kExprGetLocal, 0,
kExprGetLocal, 0,
kExprF32Mul])
.exportAs("main");
let bytes = builder.toBuffer();
assertPromiseResult(WebAssembly.compileStreaming(Promise.resolve(bytes)),
assertUnreachable,
error => assertEquals("WebAssembly.compileStreaming(): Compiling " +
"function #0:\"main\" failed: f32.mul[1] expected " +
"type f32, found local.get of type i32 @+37",
error.message));
assertPromiseResult(WebAssembly.instantiateStreaming(Promise.resolve(bytes)),
assertUnreachable,
error => assertEquals("WebAssembly.instantiateStreaming(): Compiling " +
"function #0:\"main\" failed: f32.mul[1] expected " +
"type f32, found local.get of type i32 @+37",
error.message));
})();
|