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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
define([
"gin/test/expect",
"mojo/apps/js/bindings/codec",
"mojo/public/bindings/tests/sample_service.mojom",
], function(expect, codec, sample) {
testBar();
testFoo();
testAlign();
this.result = "PASS";
function testBar() {
var bar = new sample.Bar();
bar.alpha = 1;
bar.beta = 2;
bar.gamma = 3;
bar.type = 0x08070605;
bar.extraProperty = "banana";
var messageName = 42;
var payloadSize = sample.Bar.encodedSize;
var builder = new codec.MessageBuilder(messageName, payloadSize);
builder.encodeStruct(sample.Bar, bar);
var message = builder.finish();
var expectedMemory = new Uint8Array([
24, 0, 0, 0,
42, 0, 0, 0,
16, 0, 0, 0,
4, 0, 0, 0,
1, 2, 3, 0,
5, 6, 7, 8,
]);
expect(message.memory).toEqual(expectedMemory);
var reader = new codec.MessageReader(message);
expect(reader.payloadSize).toBe(payloadSize);
expect(reader.messageName).toBe(messageName);
var bar2 = reader.decodeStruct(sample.Bar);
expect(bar2.alpha).toBe(bar.alpha);
expect(bar2.beta).toBe(bar.beta);
expect(bar2.gamma).toBe(bar.gamma);
expect("extraProperty" in bar2).toBeFalsy();
}
function testFoo() {
var foo = new sample.Foo();
foo.x = 0x212B4D5;
foo.y = 0x16E93;
foo.a = 1;
foo.b = 0;
foo.c = 3; // This will get truncated to one bit.
foo.bar = new sample.Bar();
foo.bar.alpha = 91;
foo.bar.beta = 82;
foo.bar.gamma = 73;
foo.data = [
4, 5, 6, 7, 8,
];
foo.extra_bars = [
new sample.Bar(), new sample.Bar(), new sample.Bar(),
];
for (var i = 0; i < foo.extra_bars.length; ++i) {
foo.extra_bars[i].alpha = 1 * i;
foo.extra_bars[i].beta = 2 * i;
foo.extra_bars[i].gamma = 3 * i;
}
foo.name = "I am a banana";
// This is supposed to be a handle, but we fake it with an integer.
foo.source = 23423782;
var messageName = 31;
var payloadSize = 224;
var builder = new codec.MessageBuilder(messageName, payloadSize);
builder.encodeStruct(sample.Foo, foo);
var message = builder.finish();
var expectedMemory = new Uint8Array([
/* 0: */ 232, 0, 0, 0, 31, 0, 0, 0,
/* 8: */ 72, 0, 0, 0, 12, 0, 0, 0,
/* 16: */ 0xD5, 0xB4, 0x12, 0x02, 0x93, 0x6E, 0x01, 0,
/* 24: */ 5, 0, 0, 0, 0, 0, 0, 0,
/* 32: */ 48, 0, 0, 0, 0, 0, 0, 0,
]);
// TODO(abarth): Test more of the message's raw memory.
var actualMemory = new Uint8Array(message.memory.buffer,
0, expectedMemory.length);
expect(actualMemory).toEqual(expectedMemory);
var expectedHandles = [
23423782,
];
expect(message.handles).toEqual(expectedHandles);
var reader = new codec.MessageReader(message);
expect(reader.payloadSize).toBe(payloadSize);
expect(reader.messageName).toBe(messageName);
var foo2 = reader.decodeStruct(sample.Foo);
expect(foo2.x).toBe(foo.x);
expect(foo2.y).toBe(foo.y);
expect(foo2.a).toBe(foo.a & 1 ? true : false);
expect(foo2.b).toBe(foo.b & 1 ? true : false);
expect(foo2.c).toBe(foo.c & 1 ? true : false);
expect(foo2.bar).toEqual(foo.bar);
expect(foo2.data).toEqual(foo.data);
expect(foo2.extra_bars).toEqual(foo.extra_bars);
expect(foo2.name).toBe(foo.name);
expect(foo2.source).toEqual(foo.source);
}
function testAlign() {
var aligned = [
0, // 0
8, // 1
8, // 2
8, // 3
8, // 4
8, // 5
8, // 6
8, // 7
8, // 8
16, // 9
16, // 10
16, // 11
16, // 12
16, // 13
16, // 14
16, // 15
16, // 16
24, // 17
24, // 18
24, // 19
24, // 20
];
for (var i = 0; i < aligned.length; ++i)
expect(codec.align(i)).toBe(aligned[i]);
}
});
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