Move third_party/mojo/src/mojo/public to mojo/public

third_party/mojo/src/mojo/public/js/union_unittests.js

-// Copyright 2015 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/public/interfaces/bindings/tests/test_unions.mojom",
-    "mojo/public/js/codec",
-    "mojo/public/js/validator",
-], function(expect,
-            unions,
-            codec,
-            validator) {
-  function testConstructors() {
-    var u = new unions.PodUnion();
-    expect(u.$data).toEqual(null);
-    expect(u.$tag).toBeUndefined();
-
-    u.f_uint32 = 32;
-
-    expect(u.f_uint32).toEqual(32);
-    expect(u.$tag).toEqual(unions.PodUnion.Tags.f_uint32);
-
-    var u = new unions.PodUnion({f_uint64: 64});
-    expect(u.f_uint64).toEqual(64);
-    expect(u.$tag).toEqual(unions.PodUnion.Tags.f_uint64);
-    expect(function() {var v = u.f_uint32;}).toThrow();
-
-    expect(function() {
-      var u = new unions.PodUnion({
-        f_uint64: 64,
-        f_uint32: 32,
-      });
-    }).toThrow();
-
-    expect(function() {
-      var u = new unions.PodUnion({ foo: 64 }); }).toThrow();
-
-    expect(function() {
-      var u = new unions.PodUnion([1,2,3,4]); }).toThrow();
-  }
-
-  function structEncodeDecode(struct) {
-    var structClass = struct.constructor;
-    var builder = new codec.MessageBuilder(1234, structClass.encodedSize);
-    builder.encodeStruct(structClass, struct);
-
-    var message = builder.finish();
-
-    var messageValidator = new validator.Validator(message);
-    var err = structClass.validate(messageValidator, codec.kMessageHeaderSize);
-    expect(err).toEqual(validator.validationError.NONE);
-
-    var reader = new codec.MessageReader(message);
-    var view = reader.decoder.buffer.dataView;
-
-    return reader.decodeStruct(structClass);
-  }
-
-  function testBasicEncoding() {
-    var s = new unions.WrapperStruct({
-      pod_union: new unions.PodUnion({
-        f_uint64: 64})});
-
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_dummy: new unions.DummyStruct({
-          f_int8: 8})})});
-
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_array_int8: [1, 2, 3]})});
-
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_map_int8: new Map([
-          ["first", 1],
-          ["second", 2],
-        ])})});
-
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-
-    // Encoding a union with no member set is an error.
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion()});
-    expect(function() {
-      structEncodeDecode(s); }).toThrow();
-  }
-
-  function testUnionsInArrayEncoding() {
-    var s = new unions.SmallStruct({
-      pod_union_array: [
-        new unions.PodUnion({f_uint32: 32}),
-        new unions.PodUnion({f_uint64: 64}),
-      ]
-    });
-
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-  }
-
-  function testUnionsInMapEncoding() {
-    var s = new unions.SmallStruct({
-      pod_union_map: new Map([
-        ["thirty-two", new unions.PodUnion({f_uint32: 32})],
-        ["sixty-four", new unions.PodUnion({f_uint64: 64})],
-      ])
-    });
-
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-  }
-
-  function testNestedUnionsEncoding() {
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_pod_union: new unions.PodUnion({f_uint32: 32})
-      })});
-    var decoded = structEncodeDecode(s);
-    expect(decoded).toEqual(s);
-  }
-
-  function structValidate(struct) {
-    var structClass = struct.constructor;
-    var builder = new codec.MessageBuilder(1234, structClass.encodedSize);
-    builder.encodeStruct(structClass, struct);
-
-    var message = builder.finish();
-
-    var messageValidator = new validator.Validator(message);
-    return structClass.validate(messageValidator, codec.kMessageHeaderSize);
-  }
-
-  function testNullUnionMemberValidation() {
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_dummy: null})});
-
-    var err = structValidate(s);
-    expect(err).toEqual(validator.validationError.UNEXPECTED_NULL_POINTER);
-
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_nullable: null})});
-
-    var err = structValidate(s);
-    expect(err).toEqual(validator.validationError.NONE);
-  }
-
-  function testNullUnionValidation() {
-    var s = new unions.SmallStructNonNullableUnion({
-      pod_union: null});
-
-    var err = structValidate(s);
-    expect(err).toEqual(validator.validationError.UNEXPECTED_NULL_UNION);
-
-    var s = new unions.WrapperStruct({
-      object_union: new unions.ObjectUnion({
-        f_pod_union: null})
-      });
-
-    var err = structValidate(s);
-    expect(err).toEqual(validator.validationError.UNEXPECTED_NULL_UNION);
-  }
-
-  testConstructors();
-  testBasicEncoding();
-  testUnionsInArrayEncoding();
-  testUnionsInMapEncoding();
-  testNestedUnionsEncoding();
-  testNullUnionMemberValidation();
-  testNullUnionValidation();
-  this.result = "PASS";
-});