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flutter / third_party / protobuf / 9bbc6646713a6ab22b4a792006d507f5db760d1e / . / js / experimental / runtime / kernel / lazy_accessor_test.js
blob: 1a5532bfbf5add279ba198b79b5f0058c025913a [file] [log] [blame]
/**
* @fileoverview Tests for lazy_accessor.js.
*/
goog.module('protobuf.binary.LazyAccessorTest');
goog.setTestOnly();
const ByteString = goog.require('protobuf.ByteString');
const Int64 = goog.require('protobuf.Int64');
const InternalMessage = goog.require('protobuf.binary.InternalMessage');
const LazyAccessor = goog.require('protobuf.binary.LazyAccessor');
const TestMessage = goog.require('protobuf.testing.binary.TestMessage');
// Note to the reader:
// Since the lazy accessor behavior changes with the checking level some of the
// tests in this file have to know which checking level is enable to make
// correct assertions.
const {CHECK_BOUNDS, CHECK_CRITICAL_STATE, CHECK_CRITICAL_TYPE, CHECK_TYPE, MAX_FIELD_NUMBER} = goog.require('protobuf.internal.checks');
/**
* @param {...number} bytes
* @return {!ArrayBuffer}
*/
function createArrayBuffer(...bytes) {
return new Uint8Array(bytes).buffer;
}
describe('LazyAccessor', () => {
it('encodes none for the empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
expect(accessor.serialize()).toEqual(new ArrayBuffer(0));
});
it('encodes and decodes max field number', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0xF8, 0xFF, 0xFF, 0xFF, 0x0F, 0x01));
expect(accessor.getBoolWithDefault(MAX_FIELD_NUMBER)).toBe(true);
accessor.setBool(MAX_FIELD_NUMBER, false);
expect(accessor.serialize())
.toEqual(createArrayBuffer(0xF8, 0xFF, 0xFF, 0xFF, 0x0F, 0x00));
});
it('uses the default pivot point', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
expect(accessor.getPivot()).toBe(24);
});
it('makes the pivot point configurable', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0), 50);
expect(accessor.getPivot()).toBe(50);
});
});
describe('LazyAccessor hasFieldNumber', () => {
it('returns false for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
expect(accessor.hasFieldNumber(1)).toBe(false);
});
it('returns true for non-empty input', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.hasFieldNumber(1)).toBe(true);
});
it('returns false for empty array', () => {
const accessor = LazyAccessor.createEmpty();
accessor.setPackedBoolIterable(1, []);
expect(accessor.hasFieldNumber(1)).toBe(false);
});
it('returns true for non-empty array', () => {
const accessor = LazyAccessor.createEmpty();
accessor.setPackedBoolIterable(1, [true]);
expect(accessor.hasFieldNumber(1)).toBe(true);
});
it('updates value after write', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
expect(accessor.hasFieldNumber(1)).toBe(false);
accessor.setBool(1, false);
expect(accessor.hasFieldNumber(1)).toBe(true);
});
});
describe('LazyAccessor clear field does', () => {
it('clear the field set', () => {
const accessor = LazyAccessor.createEmpty();
accessor.setBool(1, true);
accessor.clearField(1);
expect(accessor.hasFieldNumber(1)).toEqual(false);
expect(accessor.serialize()).toEqual(new ArrayBuffer(0));
expect(accessor.getBoolWithDefault(1)).toEqual(false);
});
it('clear the field decoded', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.clearField(1);
expect(accessor.hasFieldNumber(1)).toEqual(false);
expect(accessor.serialize()).toEqual(new ArrayBuffer(0));
expect(accessor.getBoolWithDefault(1)).toEqual(false);
});
it('clear the field read', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getBoolWithDefault(1)).toEqual(true);
accessor.clearField(1);
expect(accessor.hasFieldNumber(1)).toEqual(false);
expect(accessor.serialize()).toEqual(new ArrayBuffer(0));
expect(accessor.getBoolWithDefault(1)).toEqual(false);
});
it('clear set and copied fields without affecting the old', () => {
const accessor = LazyAccessor.createEmpty();
accessor.setBool(1, true);
const clonedAccessor = accessor.shallowCopy();
clonedAccessor.clearField(1);
expect(accessor.hasFieldNumber(1)).toEqual(true);
expect(accessor.getBoolWithDefault(1)).toEqual(true);
expect(clonedAccessor.hasFieldNumber(1)).toEqual(false);
expect(clonedAccessor.serialize()).toEqual(new ArrayBuffer(0));
expect(clonedAccessor.getBoolWithDefault(1)).toEqual(false);
});
it('clear decoded and copied fields without affecting the old', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const clonedAccessor = accessor.shallowCopy();
clonedAccessor.clearField(1);
expect(accessor.hasFieldNumber(1)).toEqual(true);
expect(accessor.getBoolWithDefault(1)).toEqual(true);
expect(clonedAccessor.hasFieldNumber(1)).toEqual(false);
expect(clonedAccessor.serialize()).toEqual(new ArrayBuffer(0));
expect(clonedAccessor.getBoolWithDefault(1)).toEqual(false);
});
it('clear read and copied fields without affecting the old', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getBoolWithDefault(1)).toEqual(true);
const clonedAccessor = accessor.shallowCopy();
clonedAccessor.clearField(1);
expect(accessor.hasFieldNumber(1)).toEqual(true);
expect(accessor.getBoolWithDefault(1)).toEqual(true);
expect(clonedAccessor.hasFieldNumber(1)).toEqual(false);
expect(clonedAccessor.serialize()).toEqual(new ArrayBuffer(0));
expect(clonedAccessor.getBoolWithDefault(1)).toEqual(false);
});
it('clear the max field number', () => {
const accessor = LazyAccessor.createEmpty();
accessor.setBool(MAX_FIELD_NUMBER, true);
accessor.clearField(MAX_FIELD_NUMBER);
expect(accessor.hasFieldNumber(MAX_FIELD_NUMBER)).toEqual(false);
expect(accessor.getBoolWithDefault(MAX_FIELD_NUMBER)).toEqual(false);
});
});
describe('LazyAccessor shallow copy does', () => {
it('work for singular fields', () => {
const accessor = LazyAccessor.createEmpty();
accessor.setBool(1, true);
accessor.setBool(MAX_FIELD_NUMBER, true);
const clonedAccessor = accessor.shallowCopy();
expect(clonedAccessor.getBoolWithDefault(1)).toEqual(true);
expect(clonedAccessor.getBoolWithDefault(MAX_FIELD_NUMBER)).toEqual(true);
accessor.setBool(1, false);
accessor.setBool(MAX_FIELD_NUMBER, false);
expect(clonedAccessor.getBoolWithDefault(1)).toEqual(true);
expect(clonedAccessor.getBoolWithDefault(MAX_FIELD_NUMBER)).toEqual(true);
});
it('work for repeated fields', () => {
const accessor = LazyAccessor.createEmpty();
accessor.addUnpackedBoolIterable(2, [true, true]);
const clonedAccessor = accessor.shallowCopy();
// Modify a repeated field after clone
accessor.addUnpackedBoolElement(2, true);
const array = Array.from(clonedAccessor.getRepeatedBoolIterable(2));
expect(array).toEqual([true, true]);
});
it('work for repeated fields', () => {
const accessor = LazyAccessor.createEmpty();
accessor.addUnpackedBoolIterable(2, [true, true]);
const clonedAccessor = accessor.shallowCopy();
// Modify a repeated field after clone
accessor.addUnpackedBoolElement(2, true);
const array = Array.from(clonedAccessor.getRepeatedBoolIterable(2));
expect(array).toEqual([true, true]);
});
it('return the correct bytes after serialization', () => {
const bytes = createArrayBuffer(0x08, 0x01, 0x10, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes, /* pivot= */ 1);
const clonedAccessor = accessor.shallowCopy();
accessor.setBool(1, false);
expect(clonedAccessor.getBoolWithDefault(1)).toEqual(true);
expect(clonedAccessor.serialize()).toEqual(bytes);
});
});
describe('LazyAccessor for singular boolean does', () => {
it('return false for the empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(false);
});
it('return the value from the input', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(true);
});
it('encode the value from the input', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.serialize()).toEqual(bytes);
});
it('encode the value from the input after read', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.getBoolWithDefault(
/* fieldNumber= */ 1);
expect(accessor.serialize()).toEqual(bytes);
});
it('return the value from multiple inputs', () => {
const bytes = createArrayBuffer(0x08, 0x01, 0x08, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(false);
});
it('encode the value from multiple inputs', () => {
const bytes = createArrayBuffer(0x08, 0x01, 0x08, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.serialize()).toEqual(bytes);
});
it('encode the value from multiple inputs after read', () => {
const bytes = createArrayBuffer(0x08, 0x01, 0x08, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.getBoolWithDefault(/* fieldNumber= */ 1);
expect(accessor.serialize()).toEqual(bytes);
});
it('return the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01, 0x08, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setBool(1, true);
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(true);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01, 0x08, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x01);
accessor.setBool(1, true);
expect(accessor.serialize()).toEqual(newBytes);
});
it('return the bool value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(true);
// Make sure the value is cached.
bytes[1] = 0x00;
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(true);
});
it('fail when getting bool value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getBoolWithDefault(/* fieldNumber= */ 1);
}).toThrowError('Expected wire type: 0 but found: 1');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(true);
}
});
it('fail when setting bool value with out-of-range field number', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
if (CHECK_TYPE) {
expect(() => accessor.setBool(MAX_FIELD_NUMBER + 1, false))
.toThrowError('Field number is out of range: 536870912');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
accessor.setBool(MAX_FIELD_NUMBER + 1, false);
expect(accessor.getBoolWithDefault(MAX_FIELD_NUMBER + 1)).toBe(false);
}
});
it('fail when setting bool value with number value', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const fakeBoolean = /** @type {boolean} */ (/** @type {*} */ (2));
if (CHECK_CRITICAL_TYPE) {
expect(() => accessor.setBool(1, fakeBoolean))
.toThrowError('Must be a boolean, but got: 2');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
accessor.setBool(1, fakeBoolean);
expect(accessor.getBoolWithDefault(
/* fieldNumber= */ 1))
.toBe(2);
}
});
});
describe('LazyAccessor for singular message does', () => {
it('return message from the input', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const msg = accessor.getMessageOrNull(1, TestMessage.instanceCreator);
expect(msg.getBoolWithDefault(1, false)).toBe(true);
});
it('return message from the input when pivot is set', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes, /* pivot= */ 0);
const msg = accessor.getMessageOrNull(1, TestMessage.instanceCreator);
expect(msg.getBoolWithDefault(1, false)).toBe(true);
});
it('encode message from the input', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.serialize()).toEqual(bytes);
});
it('encode message from the input after read', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.getMessageOrNull(1, TestMessage.instanceCreator);
expect(accessor.serialize()).toEqual(bytes);
});
it('return message from multiple inputs', () => {
const bytes =
createArrayBuffer(0x0A, 0x02, 0x08, 0x01, 0x0A, 0x02, 0x10, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const msg = accessor.getMessageOrNull(1, TestMessage.instanceCreator);
expect(msg.getBoolWithDefault(1, false)).toBe(true);
expect(msg.getBoolWithDefault(2, false)).toBe(true);
});
it('encode message from multiple inputs', () => {
const bytes =
createArrayBuffer(0x0A, 0x02, 0x08, 0x01, 0x0A, 0x02, 0x10, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.serialize()).toEqual(bytes);
});
it('encode message merged from multiple inputs after read', () => {
const bytes =
createArrayBuffer(0x0A, 0x02, 0x08, 0x01, 0x0A, 0x02, 0x10, 0x01);
const expected = createArrayBuffer(0x0A, 0x04, 0x08, 0x01, 0x10, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.getMessageOrNull(1, TestMessage.instanceCreator);
expect(accessor.serialize()).toEqual(expected);
});
it('return null for generic accessor', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const accessor1 = accessor.getMessageAccessorOrNull(7);
expect(accessor1).toBe(null);
});
it('return null for generic accessor when pivot is set', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const accessor1 = accessor.getMessageAccessorOrNull(7, /* pivot= */ 0);
expect(accessor1).toBe(null);
});
it('return generic accessor from the input', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const accessor1 = accessor.getMessageAccessorOrNull(1);
expect(accessor1.getBoolWithDefault(1, false)).toBe(true);
// Second call returns a new instance, isn't cached.
const accessor2 = accessor.getMessageAccessorOrNull(1);
expect(accessor2.getBoolWithDefault(1, false)).toBe(true);
expect(accessor2).not.toBe(accessor1);
});
it('return generic accessor from the cached input', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const wrappedMessage =
accessor.getMessageOrNull(1, TestMessage.instanceCreator);
// Returns accessor from the cached wrapper instance.
const accessor1 = accessor.getMessageAccessorOrNull(1);
expect(accessor1.getBoolWithDefault(1, false)).toBe(true);
expect(accessor1).toBe(
(/** @type {!InternalMessage} */ (wrappedMessage)).internalGetKernel());
// Second call returns exact same instance.
const accessor2 = accessor.getMessageAccessorOrNull(1);
expect(accessor2.getBoolWithDefault(1, false)).toBe(true);
expect(accessor2).toBe(
(/** @type {!InternalMessage} */ (wrappedMessage)).internalGetKernel());
expect(accessor2).toBe(accessor1);
});
it('return message from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const subaccessor = LazyAccessor.fromArrayBuffer(bytes);
const submsg1 = new TestMessage(subaccessor);
accessor.setMessage(1, submsg1);
const submsg2 = accessor.getMessage(1, TestMessage.instanceCreator);
expect(submsg1).toBe(submsg2);
});
it('encode message from setter', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const subaccessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const subsubaccessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
const subsubmsg = new TestMessage(subsubaccessor);
subaccessor.setMessage(1, subsubmsg);
const submsg = new TestMessage(subaccessor);
accessor.setMessage(1, submsg);
const expected = createArrayBuffer(0x0A, 0x04, 0x0A, 0x02, 0x08, 0x01);
expect(accessor.serialize()).toEqual(expected);
});
it('encode message with multiple submessage from setter', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const subaccessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const subsubaccessor1 =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
const subsubaccessor2 =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x02));
const subsubmsg1 = new TestMessage(subsubaccessor1);
const subsubmsg2 = new TestMessage(subsubaccessor2);
subaccessor.setMessage(1, subsubmsg1);
subaccessor.setMessage(2, subsubmsg2);
const submsg = new TestMessage(subaccessor);
accessor.setMessage(1, submsg);
const expected = createArrayBuffer(
0x0A, 0x08, 0x0A, 0x02, 0x08, 0x01, 0x12, 0x02, 0x08, 0x02);
expect(accessor.serialize()).toEqual(expected);
});
it('leave hasFieldNumber unchanged after getMessageOrNull', () => {
const accessor = LazyAccessor.createEmpty();
expect(accessor.hasFieldNumber(1)).toBe(false);
expect(accessor.getMessageOrNull(1, TestMessage.instanceCreator))
.toBe(null);
expect(accessor.hasFieldNumber(1)).toBe(false);
});
it('serialize changes to submessages made with getMessageOrNull', () => {
const intTwoBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(intTwoBytes);
const mutableSubMessage =
accessor.getMessageOrNull(1, TestMessage.instanceCreator);
mutableSubMessage.setInt32(1, 10);
const intTenBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x0A);
expect(accessor.serialize()).toEqual(intTenBytes);
});
it('serialize additions to submessages made with getMessageOrNull', () => {
const intTwoBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(intTwoBytes);
const mutableSubMessage =
accessor.getMessageOrNull(1, TestMessage.instanceCreator);
mutableSubMessage.setInt32(2, 3);
// Sub message contains the original field, plus the new one.
expect(accessor.serialize())
.toEqual(createArrayBuffer(0x0A, 0x04, 0x08, 0x02, 0x10, 0x03));
});
it('fail with getMessageOrNull if immutable message exist in cache', () => {
const intTwoBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(intTwoBytes);
const readOnly = accessor.getMessage(1, TestMessage.instanceCreator);
if (CHECK_TYPE) {
expect(() => accessor.getMessageOrNull(1, TestMessage.instanceCreator))
.toThrow();
} else {
const mutableSubMessage =
accessor.getMessageOrNull(1, TestMessage.instanceCreator);
// The instance returned by getMessageOrNull is the exact same instance.
expect(mutableSubMessage).toBe(readOnly);
// Serializing the submessage does not write the changes
mutableSubMessage.setInt32(1, 0);
expect(accessor.serialize()).toEqual(intTwoBytes);
}
});
it('change hasFieldNumber after getMessageAttach', () => {
const accessor = LazyAccessor.createEmpty();
expect(accessor.hasFieldNumber(1)).toBe(false);
expect(accessor.getMessageAttach(1, TestMessage.instanceCreator))
.not.toBe(null);
expect(accessor.hasFieldNumber(1)).toBe(true);
});
it('change hasFieldNumber after getMessageAttach when pivot is set', () => {
const accessor = LazyAccessor.createEmpty();
expect(accessor.hasFieldNumber(1)).toBe(false);
expect(accessor.getMessageAttach(
1, TestMessage.instanceCreator, /* pivot= */ 1))
.not.toBe(null);
expect(accessor.hasFieldNumber(1)).toBe(true);
});
it('serialize submessages made with getMessageAttach', () => {
const accessor = LazyAccessor.createEmpty();
const mutableSubMessage =
accessor.getMessageAttach(1, TestMessage.instanceCreator);
mutableSubMessage.setInt32(1, 10);
const intTenBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x0A);
expect(accessor.serialize()).toEqual(intTenBytes);
});
it('serialize additions to submessages using getMessageAttach', () => {
const intTwoBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(intTwoBytes);
const mutableSubMessage =
accessor.getMessageAttach(1, TestMessage.instanceCreator);
mutableSubMessage.setInt32(2, 3);
// Sub message contains the original field, plus the new one.
expect(accessor.serialize())
.toEqual(createArrayBuffer(0x0A, 0x04, 0x08, 0x02, 0x10, 0x03));
});
it('fail with getMessageAttach if immutable message exist in cache', () => {
const intTwoBytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(intTwoBytes);
const readOnly = accessor.getMessage(1, TestMessage.instanceCreator);
if (CHECK_TYPE) {
expect(() => accessor.getMessageAttach(1, TestMessage.instanceCreator))
.toThrow();
} else {
const mutableSubMessage =
accessor.getMessageAttach(1, TestMessage.instanceCreator);
// The instance returned by getMessageOrNull is the exact same instance.
expect(mutableSubMessage).toBe(readOnly);
// Serializing the submessage does not write the changes
mutableSubMessage.setInt32(1, 0);
expect(accessor.serialize()).toEqual(intTwoBytes);
}
});
it('read default message return empty message with getMessage', () => {
const bytes = new ArrayBuffer(0);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getMessage(1, TestMessage.instanceCreator)).toBeTruthy();
expect(accessor.getMessage(1, TestMessage.instanceCreator).serialize())
.toEqual(bytes);
});
it('read default message return null with getMessageOrNull', () => {
const bytes = new ArrayBuffer(0);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getMessageOrNull(1, TestMessage.instanceCreator))
.toBe(null);
});
it('read message preserve reference equality', () => {
const bytes = createArrayBuffer(0x0A, 0x02, 0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const msg1 = accessor.getMessageOrNull(1, TestMessage.instanceCreator);
const msg2 = accessor.getMessageOrNull(1, TestMessage.instanceCreator);
const msg3 = accessor.getMessageAttach(1, TestMessage.instanceCreator);
expect(msg1).toBe(msg2);
expect(msg1).toBe(msg3);
});
it('fail when getting message with other wire types', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
expect(() => accessor.getMessageOrNull(1, TestMessage.instanceCreator))
.toThrow();
});
it('fail when submessage has incomplete data', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x0A, 0x01, 0x08));
expect(() => accessor.getMessageOrNull(1, TestMessage.instanceCreator))
.toThrow();
});
it('fail when mutable submessage has incomplete data', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x0A, 0x01, 0x08));
expect(() => accessor.getMessageAttach(1, TestMessage.instanceCreator))
.toThrow();
});
it('fail when getting message with null instance constructor', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x0A, 0x02, 0x08, 0x01));
const nullMessage = /** @type {function(!LazyAccessor):!TestMessage} */
(/** @type {*} */ (null));
expect(() => accessor.getMessageOrNull(1, nullMessage)).toThrow();
});
it('fail when setting message value with null value', () => {
const accessor = LazyAccessor.fromArrayBuffer(new ArrayBuffer(0));
const fakeMessage = /** @type {!TestMessage} */ (/** @type {*} */ (null));
if (CHECK_CRITICAL_TYPE) {
expect(() => accessor.setMessage(1, fakeMessage))
.toThrowError('Given value is not a message instance: null');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
accessor.setMessage(1, fakeMessage);
expect(accessor.getMessageOrNull(
/* fieldNumber= */ 1, TestMessage.instanceCreator))
.toBeNull();
}
});
});
describe('Bytes access', () => {
const simpleByteString = ByteString.fromArrayBuffer(createArrayBuffer(1));
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getBytesWithDefault(1)).toEqual(ByteString.EMPTY);
});
it('returns the default from parameter', () => {
const defaultByteString = ByteString.fromArrayBuffer(createArrayBuffer(1));
const returnValue = ByteString.fromArrayBuffer(createArrayBuffer(1));
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getBytesWithDefault(1, defaultByteString))
.toEqual(returnValue);
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x0A, 0x01, 0x01));
expect(accessor.getBytesWithDefault(1)).toEqual(simpleByteString);
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0A, 0x01, 0x00, 0x0A, 0x01, 0x01));
expect(accessor.getBytesWithDefault(1)).toEqual(simpleByteString);
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getBytesWithDefault(1);
}).toThrowError('Expected wire type: 2 but found: 1');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
const arrayBuffer = createArrayBuffer(1);
expect(accessor.getBytesWithDefault(1))
.toEqual(ByteString.fromArrayBuffer(arrayBuffer));
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(
() => LazyAccessor.createEmpty().getBytesWithDefault(
-1, simpleByteString))
.toThrowError('Field number is out of range: -1');
} else {
expect(
LazyAccessor.createEmpty().getBytesWithDefault(-1, simpleByteString))
.toEqual(simpleByteString);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x0A, 0x01, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setBytes(1, simpleByteString);
expect(accessor.getBytesWithDefault(1)).toEqual(simpleByteString);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x0A, 0x01, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x0A, 0x01, 0x01);
accessor.setBytes(1, simpleByteString);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x0A, 0x01, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getBytesWithDefault(1)).toEqual(simpleByteString);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getBytesWithDefault(1)).toEqual(simpleByteString);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setBytes(-1, simpleByteString))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setBytes(-1, simpleByteString);
expect(accessor.getBytesWithDefault(-1)).toEqual(simpleByteString);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setBytes(
1, /** @type {!ByteString} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setBytes(
1, /** @type {!ByteString} */ (/** @type {*} */ (null)));
expect(accessor.getBytesWithDefault(1)).toEqual(null);
}
});
});
describe('Fixed32 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getFixed32WithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getFixed32WithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00));
expect(accessor.getFixed32WithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x0D, 0x01, 0x00, 0x80, 0x00, 0x0D, 0x02, 0x00, 0x00, 0x00));
expect(accessor.getFixed32WithDefault(1)).toEqual(2);
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x08, 0x80, 0x80, 0x80, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getFixed32WithDefault(1);
}).toThrowError('Expected wire type: 5 but found: 0');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getFixed32WithDefault(1)).toEqual(8421504);
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getFixed32WithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getFixed32WithDefault(-1, 1))
.toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setFixed32(1, 2);
expect(accessor.getFixed32WithDefault(1)).toEqual(2);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00);
accessor.setFixed32(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getFixed32WithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getFixed32WithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setFixed32(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFixed32(-1, 1);
expect(accessor.getFixed32WithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setFixed32(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFixed32(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getFixed32WithDefault(1)).toEqual(null);
}
});
});
describe('Fixed64 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getFixed64WithDefault(1)).toEqual(Int64.fromInt(0));
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getFixed64WithDefault(1, Int64.fromInt(2)))
.toEqual(Int64.fromInt(2));
});
it('decodes value from wire', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
expect(accessor.getFixed64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
expect(accessor.getFixed64WithDefault(1)).toEqual(Int64.fromInt(2));
});
if (CHECK_CRITICAL_STATE) {
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
expect(() => {
accessor.getFixed64WithDefault(1);
}).toThrow();
});
}
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(
() => LazyAccessor.createEmpty().getFixed64WithDefault(
-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getFixed64WithDefault(
-1, Int64.fromInt(1)))
.toEqual(Int64.fromInt(1));
}
});
it('returns the value from setter', () => {
const bytes =
createArrayBuffer(0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setFixed64(1, Int64.fromInt(2));
expect(accessor.getFixed64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('encode the value from setter', () => {
const bytes =
createArrayBuffer(0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes =
createArrayBuffer(0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
accessor.setFixed64(1, Int64.fromInt(0));
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes =
createArrayBuffer(0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getFixed64WithDefault(1)).toEqual(Int64.fromInt(1));
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getFixed64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setFixed64(-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFixed64(-1, Int64.fromInt(1));
expect(accessor.getFixed64WithDefault(-1)).toEqual(Int64.fromInt(1));
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setSfixed64(
1, /** @type {!Int64} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFixed64(1, /** @type {!Int64} */ (/** @type {*} */ (null)));
expect(accessor.getFixed64WithDefault(1)).toEqual(null);
}
});
});
describe('Float access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getFloatWithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getFloatWithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x80, 0x3F));
expect(accessor.getFloatWithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x0D, 0x00, 0x00, 0x80, 0x3F, 0x0D, 0x00, 0x00, 0x80, 0xBF));
expect(accessor.getFloatWithDefault(1)).toEqual(-1);
});
if (CHECK_CRITICAL_STATE) {
it('fails when getting float value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x3F));
expect(() => {
accessor.getFloatWithDefault(1);
}).toThrow();
});
}
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getFloatWithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getFloatWithDefault(-1, 1)).toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x0D, 0x00, 0x00, 0x80, 0x3F);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setFloat(1, 1.6);
expect(accessor.getFloatWithDefault(1)).toEqual(Math.fround(1.6));
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x0D, 0x00, 0x00, 0x80, 0x3F);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00);
accessor.setFloat(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns float value from cache', () => {
const bytes = createArrayBuffer(0x0D, 0x00, 0x00, 0x80, 0x3F);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getFloatWithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getFloatWithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setFloat(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFloat(-1, 1);
expect(accessor.getFloatWithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setFloat(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFloat(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getFloatWithDefault(1)).toEqual(0);
}
});
it('throws in setter for value outside of float32 precision', () => {
if (CHECK_CRITICAL_TYPE) {
expect(() => LazyAccessor.createEmpty().setFloat(1, Number.MAX_VALUE))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setFloat(1, Number.MAX_VALUE);
expect(accessor.getFloatWithDefault(1)).toEqual(Infinity);
}
});
});
describe('Int32 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getInt32WithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getInt32WithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
expect(accessor.getInt32WithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01, 0x08, 0x02));
expect(accessor.getInt32WithDefault(1)).toEqual(2);
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getInt32WithDefault(1);
}).toThrowError('Expected wire type: 0 but found: 5');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getInt32WithDefault(1)).toEqual(0);
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getInt32WithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getInt32WithDefault(-1, 1)).toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setInt32(1, 2);
expect(accessor.getInt32WithDefault(1)).toEqual(2);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x00);
accessor.setInt32(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getInt32WithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getInt32WithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setInt32(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setInt32(-1, 1);
expect(accessor.getInt32WithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setInt32(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setInt32(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getInt32WithDefault(1)).toEqual(null);
}
});
});
describe('Int64 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(0));
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getInt64WithDefault(1, Int64.fromInt(2)))
.toEqual(Int64.fromInt(2));
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('decodes value from wire with multple values being present', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01, 0x08, 0x02));
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getInt64WithDefault(1);
}).toThrowError('Expected wire type: 0 but found: 5');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(0));
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(
() => LazyAccessor.createEmpty().getInt64WithDefault(
-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
expect(
LazyAccessor.createEmpty().getInt64WithDefault(-1, Int64.fromInt(1)))
.toEqual(Int64.fromInt(1));
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setInt64(1, Int64.fromInt(2));
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x00);
accessor.setInt64(1, Int64.fromInt(0));
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(1));
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getInt64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setInt64(-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setInt64(-1, Int64.fromInt(1));
expect(accessor.getInt64WithDefault(-1)).toEqual(Int64.fromInt(1));
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setInt64(
1, /** @type {!Int64} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setInt64(1, /** @type {!Int64} */ (/** @type {*} */ (null)));
expect(accessor.getInt64WithDefault(1)).toEqual(null);
}
});
});
describe('Sfixed32 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSfixed32WithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSfixed32WithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00));
expect(accessor.getSfixed32WithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x0D, 0x01, 0x00, 0x80, 0x00, 0x0D, 0x02, 0x00, 0x00, 0x00));
expect(accessor.getSfixed32WithDefault(1)).toEqual(2);
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x08, 0x80, 0x80, 0x80, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getSfixed32WithDefault(1);
}).toThrowError('Expected wire type: 5 but found: 0');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getSfixed32WithDefault(1)).toEqual(8421504);
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getSfixed32WithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getSfixed32WithDefault(-1, 1))
.toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setSfixed32(1, 2);
expect(accessor.getSfixed32WithDefault(1)).toEqual(2);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00);
accessor.setSfixed32(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x0D, 0x01, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getSfixed32WithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getSfixed32WithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setSfixed32(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSfixed32(-1, 1);
expect(accessor.getSfixed32WithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setSfixed32(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSfixed32(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getSfixed32WithDefault(1)).toEqual(null);
}
});
});
describe('Sfixed64 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSfixed64WithDefault(1)).toEqual(Int64.fromInt(0));
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSfixed64WithDefault(1, Int64.fromInt(2)))
.toEqual(Int64.fromInt(2));
});
it('decodes value from wire', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
expect(accessor.getSfixed64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
expect(accessor.getSfixed64WithDefault(1)).toEqual(Int64.fromInt(2));
});
if (CHECK_CRITICAL_STATE) {
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
expect(() => {
accessor.getSfixed64WithDefault(1);
}).toThrow();
});
}
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(
() => LazyAccessor.createEmpty().getSfixed64WithDefault(
-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getSfixed64WithDefault(
-1, Int64.fromInt(1)))
.toEqual(Int64.fromInt(1));
}
});
it('returns the value from setter', () => {
const bytes =
createArrayBuffer(0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setSfixed64(1, Int64.fromInt(2));
expect(accessor.getSfixed64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('encode the value from setter', () => {
const bytes =
createArrayBuffer(0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes =
createArrayBuffer(0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
accessor.setSfixed64(1, Int64.fromInt(0));
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes =
createArrayBuffer(0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getSfixed64WithDefault(1)).toEqual(Int64.fromInt(1));
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getSfixed64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setSfixed64(-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSfixed64(-1, Int64.fromInt(1));
expect(accessor.getSfixed64WithDefault(-1)).toEqual(Int64.fromInt(1));
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setSfixed64(
1, /** @type {!Int64} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSfixed64(1, /** @type {!Int64} */ (/** @type {*} */ (null)));
expect(accessor.getSfixed64WithDefault(1)).toEqual(null);
}
});
});
describe('Sint32 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSint32WithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSint32WithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x02));
expect(accessor.getSint32WithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x03, 0x08, 0x02));
expect(accessor.getSint32WithDefault(1)).toEqual(1);
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getSint32WithDefault(1);
}).toThrowError('Expected wire type: 0 but found: 5');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getSint32WithDefault(1)).toEqual(0);
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getSint32WithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getSint32WithDefault(-1, 1)).toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setSint32(1, 2);
expect(accessor.getSint32WithDefault(1)).toEqual(2);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x00);
accessor.setSint32(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getSint32WithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getSint32WithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setSint32(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSint32(-1, 1);
expect(accessor.getSint32WithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setSint32(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSint32(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getSint32WithDefault(1)).toEqual(null);
}
});
});
describe('SInt64 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(0));
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getSint64WithDefault(1, Int64.fromInt(2)))
.toEqual(Int64.fromInt(2));
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x02));
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('decodes value from wire with multple values being present', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01, 0x08, 0x02));
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getSint64WithDefault(1);
}).toThrowError('Expected wire type: 0 but found: 5');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(0));
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(
() => LazyAccessor.createEmpty().getSint64WithDefault(
-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
expect(
LazyAccessor.createEmpty().getSint64WithDefault(-1, Int64.fromInt(1)))
.toEqual(Int64.fromInt(1));
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setSint64(1, Int64.fromInt(2));
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x00);
accessor.setSint64(1, Int64.fromInt(0));
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x02);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(1));
// Make sure the value is cached.
bytes[1] = 0x00;
expect(accessor.getSint64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setSint64(-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setInt64(-1, Int64.fromInt(1));
expect(accessor.getSint64WithDefault(-1)).toEqual(Int64.fromInt(1));
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setSint64(
1, /** @type {!Int64} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setSint64(1, /** @type {!Int64} */ (/** @type {*} */ (null)));
expect(accessor.getSint64WithDefault(1)).toEqual(null);
}
});
});
describe('String access', () => {
it('returns empty string for the empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getStringWithDefault(1)).toEqual('');
});
it('returns the default for the empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getStringWithDefault(1, 'bar')).toEqual('bar');
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x0A, 0x01, 0x61));
expect(accessor.getStringWithDefault(1)).toEqual('a');
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0A, 0x01, 0x60, 0x0A, 0x01, 0x61));
expect(accessor.getStringWithDefault(1)).toEqual('a');
});
if (CHECK_CRITICAL_STATE) {
it('fails when getting string value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x08, 0x02, 0x08, 0x08));
expect(() => {
accessor.getStringWithDefault(1);
}).toThrow();
});
}
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getStringWithDefault(-1, 'a'))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getStringWithDefault(-1, 'a'))
.toEqual('a');
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x0A, 0x01, 0x61);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setString(1, 'b');
expect(accessor.getStringWithDefault(1)).toEqual('b');
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x0A, 0x01, 0x61);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x0A, 0x01, 0x62);
accessor.setString(1, 'b');
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns string value from cache', () => {
const bytes = createArrayBuffer(0x0A, 0x01, 0x61);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getStringWithDefault(1)).toBe('a');
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getStringWithDefault(1)).toBe('a');
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_TYPE) {
expect(() => LazyAccessor.createEmpty().setString(-1, 'a'))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setString(-1, 'a');
expect(accessor.getStringWithDefault(-1)).toEqual('a');
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setString(
1, /** @type {string} */ (/** @type {*} */ (null))))
.toThrowError('Must be string, but got: null');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setString(1, /** @type {string} */ (/** @type {*} */ (null)));
expect(accessor.getStringWithDefault(1)).toEqual(null);
}
});
});
describe('Uint32 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getUint32WithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getUint32WithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
expect(accessor.getUint32WithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01, 0x08, 0x02));
expect(accessor.getUint32WithDefault(1)).toEqual(2);
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getUint32WithDefault(1);
}).toThrowError('Expected wire type: 0 but found: 5');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getUint32WithDefault(1)).toEqual(0);
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getUint32WithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getUint32WithDefault(-1, 1)).toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setUint32(1, 2);
expect(accessor.getUint32WithDefault(1)).toEqual(2);
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x00);
accessor.setUint32(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getUint32WithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getUint32WithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setInt32(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setUint32(-1, 1);
expect(accessor.getUint32WithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setUint32(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setUint32(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getUint32WithDefault(1)).toEqual(null);
}
});
});
describe('Uint64 access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(0));
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getUint64WithDefault(1, Int64.fromInt(2)))
.toEqual(Int64.fromInt(2));
});
it('decodes value from wire', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01));
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('decodes value from wire with multple values being present', () => {
const accessor =
LazyAccessor.fromArrayBuffer(createArrayBuffer(0x08, 0x01, 0x08, 0x02));
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('fails when getting value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0x00, 0x00));
if (CHECK_CRITICAL_TYPE) {
expect(() => {
accessor.getUint64WithDefault(1);
}).toThrowError('Expected wire type: 0 but found: 5');
} else {
// Note in unchecked mode we produce invalid output for invalid inputs.
// This test just documents our behavior in those cases.
// These values might change at any point and are not considered
// what the implementation should be doing here.
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(0));
}
});
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(
() => LazyAccessor.createEmpty().getUint64WithDefault(
-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
expect(
LazyAccessor.createEmpty().getUint64WithDefault(-1, Int64.fromInt(1)))
.toEqual(Int64.fromInt(1));
}
});
it('returns the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setUint64(1, Int64.fromInt(2));
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(2));
});
it('encode the value from setter', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes = createArrayBuffer(0x08, 0x00);
accessor.setUint64(1, Int64.fromInt(0));
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns value from cache', () => {
const bytes = createArrayBuffer(0x08, 0x01);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(1));
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getUint64WithDefault(1)).toEqual(Int64.fromInt(1));
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setUint64(-1, Int64.fromInt(1)))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setUint64(-1, Int64.fromInt(1));
expect(accessor.getUint64WithDefault(-1)).toEqual(Int64.fromInt(1));
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setUint64(
1, /** @type {!Int64} */ (/** @type {*} */ (null))))
.toThrow();
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setUint64(1, /** @type {!Int64} */ (/** @type {*} */ (null)));
expect(accessor.getUint64WithDefault(1)).toEqual(null);
}
});
});
describe('Double access', () => {
it('returns default value for empty input', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getDoubleWithDefault(1)).toEqual(0);
});
it('returns the default from parameter', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer());
expect(accessor.getDoubleWithDefault(1, 2)).toEqual(2);
});
it('decodes value from wire', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F));
expect(accessor.getDoubleWithDefault(1)).toEqual(1);
});
it('decodes value from wire with multple values being present', () => {
const accessor = LazyAccessor.fromArrayBuffer(createArrayBuffer(
0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F, 0x09, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xF0, 0xBF));
expect(accessor.getDoubleWithDefault(1)).toEqual(-1);
});
if (CHECK_CRITICAL_STATE) {
it('fails when getting double value with other wire types', () => {
const accessor = LazyAccessor.fromArrayBuffer(
createArrayBuffer(0x0D, 0x00, 0x00, 0xF0, 0x3F));
expect(() => {
accessor.getDoubleWithDefault(1);
}).toThrow();
});
}
it('throws in getter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().getDoubleWithDefault(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
expect(LazyAccessor.createEmpty().getDoubleWithDefault(-1, 1)).toEqual(1);
}
});
it('returns the value from setter', () => {
const bytes =
createArrayBuffer(0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
accessor.setDouble(1, 2);
expect(accessor.getDoubleWithDefault(1)).toEqual(2);
});
it('encode the value from setter', () => {
const bytes =
createArrayBuffer(0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
const newBytes =
createArrayBuffer(0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
accessor.setDouble(1, 0);
expect(accessor.serialize()).toEqual(newBytes);
});
it('returns string value from cache', () => {
const bytes =
createArrayBuffer(0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F);
const accessor = LazyAccessor.fromArrayBuffer(bytes);
expect(accessor.getDoubleWithDefault(1)).toBe(1);
// Make sure the value is cached.
bytes[2] = 0x00;
expect(accessor.getDoubleWithDefault(1)).toBe(1);
});
it('throws in setter for invalid fieldNumber', () => {
if (CHECK_BOUNDS) {
expect(() => LazyAccessor.createEmpty().setDouble(-1, 1))
.toThrowError('Field number is out of range: -1');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setDouble(-1, 1);
expect(accessor.getDoubleWithDefault(-1)).toEqual(1);
}
});
it('throws in setter for invalid value', () => {
if (CHECK_CRITICAL_TYPE) {
expect(
() => LazyAccessor.createEmpty().setDouble(
1, /** @type {number} */ (/** @type {*} */ (null))))
.toThrowError('Must be a number, but got: null');
} else {
const accessor = LazyAccessor.createEmpty();
accessor.setDouble(1, /** @type {number} */ (/** @type {*} */ (null)));
expect(accessor.getDoubleWithDefault(1)).toEqual(null);
}
});
});