blob: a14262b379cb88211aeb79bcbb045c9515ab745c [file] [log] [blame]
// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <lib/fake-i2c/fake-i2c.h>
#include <zxtest/zxtest.h>
#include "src/devices/testing/mock-ddk/mock-device.h"
#include "src/graphics/display/drivers/ssd1306/ssd1306.h"
namespace ssd1306 {
class FakeI2cParent : public fake_i2c::FakeI2c {
zx_status_t Transact(const uint8_t* write_buffer, size_t write_buffer_size, uint8_t* read_buffer,
size_t* read_buffer_size) override {
if (read_buffer_size) {
*read_buffer_size = 0;
return ZX_OK;
TEST(Ssd1306Test, LifetimeTest) {
FakeI2cParent parent;
ddk::I2cChannel i2c_channel = ddk::I2cChannel(parent.GetProto());
auto fake_parent = MockDevice::FakeRootParent();
auto device = new Ssd1306(fake_parent.get());
// TODO( Removed the obsolete fake_ddk.Ok() check.
// To test Unbind and Release behavior, call UnbindOp and ReleaseOp directly.
} // namespace ssd1306