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Test Info:
/* Any copyright is dedicated to the Public Domain.
const {
createAsyncTestTraitInterface,
createTestTraitInterface,
invokeAsyncTestTraitInterfaceGetValue,
invokeAsyncTestTraitInterfaceNoop,
invokeAsyncTestTraitInterfaceSetValue,
invokeAsyncTestTraitInterfaceThrowIfEqual,
invokeTestTraitInterfaceNoop,
invokeTestTraitInterfaceSetValue,
Failure1,
CallbackInterfaceNumbers,
} = ChromeUtils.importESModule(
"moz-src:///toolkit/components/uniffi-bindgen-gecko-js/tests/generated/RustUniffiBindingsTests.sys.mjs"
);
/**
*
*/
class TraitImpl {
constructor(value) {
this.value = value;
}
noop() {
return this.value;
}
getValue() {
return this.value;
}
setValue(value) {
this.value = value;
}
throwIfEqual(numbers) {
if (numbers.a === numbers.b) {
throw new Failure1();
} else {
return numbers;
}
}
}
// Test calling the Rust impl from JS
add_task(() => {
const int = createTestTraitInterface(42);
int.noop();
Assert.equal(int.getValue(), 42);
int.setValue(43);
Assert.equal(int.getValue(), 43);
Assert.throws(
() =>
int.throwIfEqual(
new CallbackInterfaceNumbers({
a: 10,
b: 10,
})
),
Failure1
);
Assert.deepEqual(
int.throwIfEqual(
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
),
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
);
});
// Test calling the async Rust impl from JS
add_task(async () => {
const int = await createAsyncTestTraitInterface(42);
await int.noop();
Assert.equal(await int.getValue(), 42);
await int.setValue(43);
Assert.equal(await int.getValue(), 43);
await Assert.rejects(
int.throwIfEqual(
new CallbackInterfaceNumbers({
a: 10,
b: 10,
})
),
Failure1
);
Assert.deepEqual(
await int.throwIfEqual(
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
),
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
);
});
/**
*
*/
class AsyncTraitImpl {
constructor(value) {
this.value = value;
}
async noop() {
return this.value;
}
async getValue() {
return this.value;
}
async setValue(value) {
console.log("set value", value);
this.value = value;
}
async throwIfEqual(numbers) {
if (numbers.a === numbers.b) {
throw new Failure1();
} else {
return numbers;
}
}
}
// Test calling sync JS interfaces from Rust
//
// We can't test that much, since sync callback interfaces are automatically wrapped to be
// fire-and-forget and can't return values
add_task(async () => {
const int = new TraitImpl(42);
// Arrange for `noop()` to be called, then wait a while and make sure nothing crashes.
invokeTestTraitInterfaceNoop(int);
do_test_pending();
do_timeout(100, do_test_finished);
// Arrange for `setValue` to be called and test that it happened
invokeTestTraitInterfaceSetValue(int, 43);
do_test_pending();
do_timeout(100, () => {
Assert.equal(int.getValue(), 43);
do_test_finished();
});
});
// Test calling async JS interfaces from Rust
add_task(async () => {
const int = new AsyncTraitImpl(42);
await invokeAsyncTestTraitInterfaceNoop(int);
Assert.equal(await invokeAsyncTestTraitInterfaceGetValue(int), 42);
await invokeAsyncTestTraitInterfaceSetValue(int, 43);
Assert.equal(await invokeAsyncTestTraitInterfaceGetValue(int), 43);
await Assert.rejects(
invokeAsyncTestTraitInterfaceThrowIfEqual(
int,
new CallbackInterfaceNumbers({
a: 10,
b: 10,
})
),
Failure1
);
Assert.deepEqual(
await invokeAsyncTestTraitInterfaceThrowIfEqual(
int,
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
),
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
);
});
// Test calling a Rust trait interface from Rust -- after roundtripping it through JS
add_task(async () => {
const int = createTestTraitInterface(42);
// Arrange for `noop()` to be called, then wait a while and make sure nothing crashes.
invokeTestTraitInterfaceNoop(int);
do_test_pending();
do_timeout(100, do_test_finished);
// Arrange for `setValue` to be called and test that it happened
invokeTestTraitInterfaceSetValue(int, 43);
do_test_pending();
do_timeout(100, () => {
Assert.equal(int.getValue(), 43);
do_test_finished();
});
});
// Test calling an async Rust trait interface from Rust -- after roundtripping it through JS
add_task(async () => {
const int = await createAsyncTestTraitInterface(42);
await invokeAsyncTestTraitInterfaceNoop(int);
Assert.equal(await invokeAsyncTestTraitInterfaceGetValue(int), 42);
await invokeAsyncTestTraitInterfaceSetValue(int, 43);
Assert.equal(await invokeAsyncTestTraitInterfaceGetValue(int), 43);
await Assert.rejects(
invokeAsyncTestTraitInterfaceThrowIfEqual(
int,
new CallbackInterfaceNumbers({
a: 10,
b: 10,
})
),
Failure1
);
Assert.deepEqual(
await invokeAsyncTestTraitInterfaceThrowIfEqual(
int,
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
),
new CallbackInterfaceNumbers({
a: 10,
b: 11,
})
);
});