| // Copyright 2019 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 "amlogic-display.h" |
| |
| #include <fuchsia/sysmem/llcpp/fidl.h> |
| #include <lib/async-loop/cpp/loop.h> |
| #include <lib/async-loop/default.h> |
| #include <lib/fidl-async/cpp/bind.h> |
| #include <lib/inspect/cpp/inspect.h> |
| #include <lib/mock-sysmem/mock-buffer-collection.h> |
| |
| #include "osd.h" |
| #include "zxtest/zxtest.h" |
| |
| namespace sysmem = fuchsia_sysmem; |
| |
| class MockBufferCollection : public mock_sysmem::MockBufferCollection { |
| public: |
| void SetConstraints(bool has_constraints, sysmem::wire::BufferCollectionConstraints constraints, |
| SetConstraintsCompleter::Sync& _completer) override { |
| EXPECT_TRUE(constraints.buffer_memory_constraints.inaccessible_domain_supported); |
| EXPECT_FALSE(constraints.buffer_memory_constraints.cpu_domain_supported); |
| EXPECT_EQ(64u, constraints.image_format_constraints[0].bytes_per_row_divisor); |
| EXPECT_EQ(4u, constraints.image_format_constraints_count); |
| EXPECT_EQ(sysmem::wire::FORMAT_MODIFIER_ARM_LINEAR_TE, |
| constraints.image_format_constraints[1].pixel_format.format_modifier.value); |
| set_constraints_called_ = true; |
| } |
| |
| void SetName(uint32_t priority, fidl::StringView name, |
| SetNameCompleter::Sync& completer) override { |
| EXPECT_EQ(10u, priority); |
| EXPECT_EQ(std::string("Display"), std::string(name.data(), name.size())); |
| set_name_called_ = true; |
| } |
| |
| bool set_constraints_called() const { return set_constraints_called_; } |
| bool set_name_called() const { return set_name_called_; } |
| |
| private: |
| bool set_constraints_called_ = false; |
| bool set_name_called_ = false; |
| }; |
| |
| TEST(AmlogicDisplay, SysmemRequirements) { |
| amlogic_display::AmlogicDisplay display(nullptr); |
| zx::channel server_channel, client_channel; |
| ASSERT_OK(zx::channel::create(0u, &server_channel, &client_channel)); |
| |
| MockBufferCollection collection; |
| async::Loop loop(&kAsyncLoopConfigAttachToCurrentThread); |
| |
| image_t image = {}; |
| ASSERT_OK( |
| fidl::BindSingleInFlightOnly(loop.dispatcher(), std::move(server_channel), &collection)); |
| |
| EXPECT_OK( |
| display.DisplayControllerImplSetBufferCollectionConstraints(&image, client_channel.get())); |
| |
| loop.RunUntilIdle(); |
| EXPECT_TRUE(collection.set_constraints_called()); |
| EXPECT_TRUE(collection.set_name_called()); |
| } |
| |
| TEST(AmlogicDisplay, FloatToFix3_10) { |
| inspect::Inspector inspector; |
| amlogic_display::Osd osd = amlogic_display::Osd(true, 100, 100, 100, 100, &inspector.GetRoot()); |
| EXPECT_EQ(0x0000, osd.FloatToFixed3_10(0.0f)); |
| EXPECT_EQ(0x0066, osd.FloatToFixed3_10(0.1f)); |
| EXPECT_EQ(0x1f9a, osd.FloatToFixed3_10(-0.1f)); |
| // Test for maximum positive (<4) |
| EXPECT_EQ(0x0FFF, osd.FloatToFixed3_10(4.0f)); |
| EXPECT_EQ(0x0FFF, osd.FloatToFixed3_10(40.0f)); |
| EXPECT_EQ(0x0FFF, osd.FloatToFixed3_10(3.9999f)); |
| // Test for minimum negative (>= -4) |
| EXPECT_EQ(0x1000, osd.FloatToFixed3_10(-4.0f)); |
| EXPECT_EQ(0x1000, osd.FloatToFixed3_10(-14.0f)); |
| } |
| |
| TEST(AmlogicDisplay, FloatToFixed2_10) { |
| inspect::Inspector inspector; |
| amlogic_display::Osd osd = amlogic_display::Osd(true, 100, 100, 100, 100, &inspector.GetRoot()); |
| EXPECT_EQ(0x0000, osd.FloatToFixed2_10(0.0f)); |
| EXPECT_EQ(0x0066, osd.FloatToFixed2_10(0.1f)); |
| EXPECT_EQ(0x0f9a, osd.FloatToFixed2_10(-0.1f)); |
| // Test for maximum positive (<2) |
| EXPECT_EQ(0x07FF, osd.FloatToFixed2_10(2.0f)); |
| EXPECT_EQ(0x07FF, osd.FloatToFixed2_10(20.0f)); |
| EXPECT_EQ(0x07FF, osd.FloatToFixed2_10(1.9999f)); |
| // Test for minimum negative (>= -2) |
| EXPECT_EQ(0x0800, osd.FloatToFixed2_10(-2.0f)); |
| EXPECT_EQ(0x0800, osd.FloatToFixed2_10(-14.0f)); |
| } |