Add wire test for the maybe monad

This commit is contained in:
Corentin Wallez 2017-05-18 17:44:25 +02:00 committed by Corentin Wallez
parent 42f2d3c5f2
commit 75bbcec543
2 changed files with 49 additions and 4 deletions

View File

@ -336,6 +336,13 @@ namespace wire {
//* After the data is allocated, apply the argument error propagation mechanism
if (!valid) {
{% if type.is_builder %}
selfData->valid = false;
//* If we are in GetResult, fake an error callback
{% if returns %}
On{{type.name.CamelCase()}}Error(NXT_BUILDER_ERROR_STATUS_ERROR, "Maybe monad", cmd->self, selfData->serial);
{% endif %}
{% endif %}
return true;
}

View File

@ -326,6 +326,48 @@ TEST_F(WireTests, ObjectsAsPointerArgument) {
FlushClient();
}
// Test that the server doesn't forward calls to error objects or with error objects
// Also test that when GetResult is called on an error builder, the error callback is fired
TEST_F(WireTests, CallsSkippedAfterBuilderError) {
nxtCommandBufferBuilder cmdBufBuilder = nxtDeviceCreateCommandBufferBuilder(device);
nxtCommandBufferBuilderSetErrorCallback(cmdBufBuilder, ToMockBuilderErrorCallback, 1, 2);
nxtBufferBuilder bufferBuilder = nxtDeviceCreateBufferBuilder(device);
nxtBufferBuilderSetErrorCallback(bufferBuilder, ToMockBuilderErrorCallback, 3, 4);
nxtBuffer buffer = nxtBufferBuilderGetResult(bufferBuilder); // Hey look an error!
// These calls will be skipped because of the error
nxtBufferTransitionUsage(buffer, NXT_BUFFER_USAGE_BIT_UNIFORM);
nxtCommandBufferBuilderTransitionBufferUsage(cmdBufBuilder, buffer, NXT_BUFFER_USAGE_BIT_UNIFORM);
nxtCommandBuffer cmdBuf = nxtCommandBufferBuilderGetResult(cmdBufBuilder);
nxtCommandBufferBuilder apiCmdBufBuilder = api.GetNewCommandBufferBuilder();
EXPECT_CALL(api, DeviceCreateCommandBufferBuilder(apiDevice))
.WillOnce(Return(apiCmdBufBuilder));
nxtBufferBuilder apiBufferBuilder = api.GetNewBufferBuilder();
EXPECT_CALL(api, DeviceCreateBufferBuilder(apiDevice))
.WillOnce(Return(apiBufferBuilder));
// Hey look an error!
EXPECT_CALL(api, BufferBuilderGetResult(apiBufferBuilder))
.WillOnce(InvokeWithoutArgs([&]() -> nxtBuffer {
api.CallBuilderErrorCallback(apiBufferBuilder, NXT_BUILDER_ERROR_STATUS_ERROR, "Error");
return nullptr;
}));
EXPECT_CALL(api, BufferTransitionUsage(_, _)).Times(0);
EXPECT_CALL(api, CommandBufferBuilderTransitionBufferUsage(_, _, _)).Times(0);
EXPECT_CALL(api, CommandBufferBuilderGetResult(_)).Times(0);
FlushClient();
EXPECT_CALL(*mockBuilderErrorCallback, Call(NXT_BUILDER_ERROR_STATUS_ERROR, _, 1, 2)).Times(1);
EXPECT_CALL(*mockBuilderErrorCallback, Call(NXT_BUILDER_ERROR_STATUS_ERROR, _, 3, 4)).Times(1);
FlushServer();
}
class WireSetCallbackTests : public WireTestsBase {
public:
WireSetCallbackTests() : WireTestsBase(false) {
@ -390,11 +432,7 @@ TEST_F(WireSetCallbackTests, BuilderErrorCallback) {
}
// TODO
// - Object creation, then calls do nothing after error on builder
// - Object creation then error then create object, then should do nothing.
// - Builder error
// - No other call to builder after error
// - No call to object after error
// - No error -> success
// - Builder destroyed on client side -> gets unknown
// - Same for getresult then destroyed object