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-rw-r--r--src/tests/CMakeLists.txt4
-rw-r--r--src/tests/common/bit_utils.cpp23
-rw-r--r--src/tests/common/cityhash.cpp22
-rw-r--r--src/tests/common/fibers.cpp28
-rw-r--r--src/tests/common/ring_buffer.cpp10
-rw-r--r--src/tests/core/network/network.cpp28
-rw-r--r--src/tests/video_core/buffer_base.cpp549
7 files changed, 621 insertions, 43 deletions
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index 8a606b448..d875c4fee 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -1,11 +1,13 @@
add_executable(tests
common/bit_field.cpp
- common/bit_utils.cpp
+ common/cityhash.cpp
common/fibers.cpp
common/param_package.cpp
common/ring_buffer.cpp
core/core_timing.cpp
+ core/network/network.cpp
tests.cpp
+ video_core/buffer_base.cpp
)
create_target_directory_groups(tests)
diff --git a/src/tests/common/bit_utils.cpp b/src/tests/common/bit_utils.cpp
deleted file mode 100644
index 479b5995a..000000000
--- a/src/tests/common/bit_utils.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <catch2/catch.hpp>
-#include <math.h>
-#include "common/bit_util.h"
-
-namespace Common {
-
-TEST_CASE("BitUtils::CountTrailingZeroes", "[common]") {
- REQUIRE(Common::CountTrailingZeroes32(0) == 32);
- REQUIRE(Common::CountTrailingZeroes64(0) == 64);
- REQUIRE(Common::CountTrailingZeroes32(9) == 0);
- REQUIRE(Common::CountTrailingZeroes32(8) == 3);
- REQUIRE(Common::CountTrailingZeroes32(0x801000) == 12);
- REQUIRE(Common::CountTrailingZeroes64(9) == 0);
- REQUIRE(Common::CountTrailingZeroes64(8) == 3);
- REQUIRE(Common::CountTrailingZeroes64(0x801000) == 12);
- REQUIRE(Common::CountTrailingZeroes64(0x801000000000UL) == 36);
-}
-
-} // namespace Common
diff --git a/src/tests/common/cityhash.cpp b/src/tests/common/cityhash.cpp
new file mode 100644
index 000000000..7a40b6c4a
--- /dev/null
+++ b/src/tests/common/cityhash.cpp
@@ -0,0 +1,22 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <catch2/catch.hpp>
+
+#include "common/cityhash.h"
+
+constexpr char msg[] = "The blue frogs are singing under the crimson sky.\n"
+ "It is time to run, Robert.";
+
+using namespace Common;
+
+TEST_CASE("CityHash", "[common]") {
+ // These test results were built against a known good version.
+ REQUIRE(CityHash64(msg, sizeof(msg)) == 0x92d5c2e9cbfbbc01);
+ REQUIRE(CityHash64WithSeed(msg, sizeof(msg), 0xdead) == 0xbfbe93f21a2820dd);
+ REQUIRE(CityHash64WithSeeds(msg, sizeof(msg), 0xbeef, 0xcafe) == 0xb343317955fc8a06);
+ REQUIRE(CityHash128(msg, sizeof(msg)) == u128{0x98e60d0423747eaa, 0xd8694c5b6fcaede9});
+ REQUIRE(CityHash128WithSeed(msg, sizeof(msg), {0xdead, 0xbeef}) ==
+ u128{0xf0307dba81199ebe, 0xd77764e0c4a9eb74});
+}
diff --git a/src/tests/common/fibers.cpp b/src/tests/common/fibers.cpp
index d94492fc6..751cbe196 100644
--- a/src/tests/common/fibers.cpp
+++ b/src/tests/common/fibers.cpp
@@ -67,7 +67,7 @@ void TestControl1::DoWork() {
value++;
}
results[id] = value;
- Fiber::YieldTo(work_fibers[id], thread_fibers[id]);
+ Fiber::YieldTo(work_fibers[id], *thread_fibers[id]);
}
void TestControl1::ExecuteThread(u32 id) {
@@ -76,7 +76,7 @@ void TestControl1::ExecuteThread(u32 id) {
thread_fibers[id] = thread_fiber;
work_fibers[id] = std::make_shared<Fiber>(std::function<void(void*)>{WorkControl1}, this);
items[id] = rand() % 256;
- Fiber::YieldTo(thread_fibers[id], work_fibers[id]);
+ Fiber::YieldTo(thread_fibers[id], *work_fibers[id]);
thread_fibers[id]->Exit();
}
@@ -117,11 +117,11 @@ public:
for (u32 i = 0; i < 12000; i++) {
value1 += i;
}
- Fiber::YieldTo(fiber1, fiber3);
+ Fiber::YieldTo(fiber1, *fiber3);
const u32 id = thread_ids.Get();
assert1 = id == 1;
value2 += 5000;
- Fiber::YieldTo(fiber1, thread_fibers[id]);
+ Fiber::YieldTo(fiber1, *thread_fibers[id]);
}
void DoWork2() {
@@ -129,7 +129,7 @@ public:
;
value2 = 2000;
trap = false;
- Fiber::YieldTo(fiber2, fiber1);
+ Fiber::YieldTo(fiber2, *fiber1);
assert3 = false;
}
@@ -137,19 +137,19 @@ public:
const u32 id = thread_ids.Get();
assert2 = id == 0;
value1 += 1000;
- Fiber::YieldTo(fiber3, thread_fibers[id]);
+ Fiber::YieldTo(fiber3, *thread_fibers[id]);
}
void ExecuteThread(u32 id);
void CallFiber1() {
const u32 id = thread_ids.Get();
- Fiber::YieldTo(thread_fibers[id], fiber1);
+ Fiber::YieldTo(thread_fibers[id], *fiber1);
}
void CallFiber2() {
const u32 id = thread_ids.Get();
- Fiber::YieldTo(thread_fibers[id], fiber2);
+ Fiber::YieldTo(thread_fibers[id], *fiber2);
}
void Exit();
@@ -241,23 +241,23 @@ public:
void DoWork1() {
value1 += 1;
- Fiber::YieldTo(fiber1, fiber2);
+ Fiber::YieldTo(fiber1, *fiber2);
const u32 id = thread_ids.Get();
value3 += 1;
- Fiber::YieldTo(fiber1, thread_fibers[id]);
+ Fiber::YieldTo(fiber1, *thread_fibers[id]);
}
void DoWork2() {
value2 += 1;
const u32 id = thread_ids.Get();
- Fiber::YieldTo(fiber2, thread_fibers[id]);
+ Fiber::YieldTo(fiber2, *thread_fibers[id]);
}
void ExecuteThread(u32 id);
void CallFiber1() {
const u32 id = thread_ids.Get();
- Fiber::YieldTo(thread_fibers[id], fiber1);
+ Fiber::YieldTo(thread_fibers[id], *fiber1);
}
void Exit();
@@ -332,7 +332,7 @@ public:
void Execute() {
thread_fiber = Fiber::ThreadToFiber();
- Fiber::YieldTo(thread_fiber, fiber1);
+ Fiber::YieldTo(thread_fiber, *fiber1);
thread_fiber->Exit();
}
@@ -340,7 +340,7 @@ public:
fiber1->SetRewindPoint(std::function<void(void*)>{WorkControl4}, this);
if (rewinded) {
goal_reached = true;
- Fiber::YieldTo(fiber1, thread_fiber);
+ Fiber::YieldTo(fiber1, *thread_fiber);
}
rewinded = true;
fiber1->Rewind();
diff --git a/src/tests/common/ring_buffer.cpp b/src/tests/common/ring_buffer.cpp
index 54def22da..903626e4b 100644
--- a/src/tests/common/ring_buffer.cpp
+++ b/src/tests/common/ring_buffer.cpp
@@ -14,7 +14,7 @@
namespace Common {
TEST_CASE("RingBuffer: Basic Tests", "[common]") {
- RingBuffer<char, 4, 1> buf;
+ RingBuffer<char, 4> buf;
// Pushing values into a ring buffer with space should succeed.
for (std::size_t i = 0; i < 4; i++) {
@@ -77,7 +77,7 @@ TEST_CASE("RingBuffer: Basic Tests", "[common]") {
}
TEST_CASE("RingBuffer: Threaded Test", "[common]") {
- RingBuffer<char, 4, 2> buf;
+ RingBuffer<char, 8> buf;
const char seed = 42;
const std::size_t count = 1000000;
std::size_t full = 0;
@@ -92,8 +92,8 @@ TEST_CASE("RingBuffer: Threaded Test", "[common]") {
std::array<char, 2> value = {seed, seed};
std::size_t i = 0;
while (i < count) {
- if (const std::size_t c = buf.Push(&value[0], 1); c > 0) {
- REQUIRE(c == 1U);
+ if (const std::size_t c = buf.Push(&value[0], 2); c > 0) {
+ REQUIRE(c == 2U);
i++;
next_value(value);
} else {
@@ -107,7 +107,7 @@ TEST_CASE("RingBuffer: Threaded Test", "[common]") {
std::array<char, 2> value = {seed, seed};
std::size_t i = 0;
while (i < count) {
- if (const std::vector<char> v = buf.Pop(1); v.size() > 0) {
+ if (const std::vector<char> v = buf.Pop(2); v.size() > 0) {
REQUIRE(v.size() == 2U);
REQUIRE(v[0] == value[0]);
REQUIRE(v[1] == value[1]);
diff --git a/src/tests/core/network/network.cpp b/src/tests/core/network/network.cpp
new file mode 100644
index 000000000..b21ad8911
--- /dev/null
+++ b/src/tests/core/network/network.cpp
@@ -0,0 +1,28 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <catch2/catch.hpp>
+
+#include "core/network/network.h"
+#include "core/network/sockets.h"
+
+TEST_CASE("Network::Errors", "[core]") {
+ Network::NetworkInstance network_instance; // initialize network
+
+ Network::Socket socks[2];
+ for (Network::Socket& sock : socks) {
+ REQUIRE(sock.Initialize(Network::Domain::INET, Network::Type::STREAM,
+ Network::Protocol::TCP) == Network::Errno::SUCCESS);
+ }
+
+ Network::SockAddrIn addr{
+ Network::Domain::INET,
+ {127, 0, 0, 1},
+ 1, // hopefully nobody running this test has something listening on port 1
+ };
+ REQUIRE(socks[0].Connect(addr) == Network::Errno::CONNREFUSED);
+
+ std::vector<u8> message{1, 2, 3, 4};
+ REQUIRE(socks[1].Recv(0, message).second == Network::Errno::NOTCONN);
+}
diff --git a/src/tests/video_core/buffer_base.cpp b/src/tests/video_core/buffer_base.cpp
new file mode 100644
index 000000000..edced69bb
--- /dev/null
+++ b/src/tests/video_core/buffer_base.cpp
@@ -0,0 +1,549 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <stdexcept>
+#include <unordered_map>
+
+#include <catch2/catch.hpp>
+
+#include "common/alignment.h"
+#include "common/common_types.h"
+#include "video_core/buffer_cache/buffer_base.h"
+
+namespace {
+using VideoCommon::BufferBase;
+using Range = std::pair<u64, u64>;
+
+constexpr u64 PAGE = 4096;
+constexpr u64 WORD = 4096 * 64;
+
+constexpr VAddr c = 0x1328914000;
+
+class RasterizerInterface {
+public:
+ void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) {
+ const u64 page_start{addr >> Core::Memory::PAGE_BITS};
+ const u64 page_end{(addr + size + Core::Memory::PAGE_SIZE - 1) >> Core::Memory::PAGE_BITS};
+ for (u64 page = page_start; page < page_end; ++page) {
+ int& value = page_table[page];
+ value += delta;
+ if (value < 0) {
+ throw std::logic_error{"negative page"};
+ }
+ if (value == 0) {
+ page_table.erase(page);
+ }
+ }
+ }
+
+ [[nodiscard]] int Count(VAddr addr) const noexcept {
+ const auto it = page_table.find(addr >> Core::Memory::PAGE_BITS);
+ return it == page_table.end() ? 0 : it->second;
+ }
+
+ [[nodiscard]] unsigned Count() const noexcept {
+ unsigned count = 0;
+ for (const auto [index, value] : page_table) {
+ count += value;
+ }
+ return count;
+ }
+
+private:
+ std::unordered_map<u64, int> page_table;
+};
+} // Anonymous namespace
+
+TEST_CASE("BufferBase: Small buffer", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == WORD / PAGE);
+ REQUIRE(buffer.ModifiedCpuRegion(c, WORD) == Range{0, 0});
+
+ buffer.MarkRegionAsCpuModified(c + PAGE, 1);
+ REQUIRE(buffer.ModifiedCpuRegion(c, WORD) == Range{PAGE * 1, PAGE * 2});
+}
+
+TEST_CASE("BufferBase: Large buffer", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 32);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 32);
+ buffer.MarkRegionAsCpuModified(c + 4096, WORD * 4);
+ REQUIRE(buffer.ModifiedCpuRegion(c, WORD + PAGE * 2) == Range{PAGE, WORD + PAGE * 2});
+ REQUIRE(buffer.ModifiedCpuRegion(c + PAGE * 2, PAGE * 6) == Range{PAGE * 2, PAGE * 8});
+ REQUIRE(buffer.ModifiedCpuRegion(c, WORD * 32) == Range{PAGE, WORD * 4 + PAGE});
+ REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 4, PAGE) == Range{WORD * 4, WORD * 4 + PAGE});
+ REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 3 + PAGE * 63, PAGE) ==
+ Range{WORD * 3 + PAGE * 63, WORD * 4});
+
+ buffer.MarkRegionAsCpuModified(c + WORD * 5 + PAGE * 6, PAGE);
+ buffer.MarkRegionAsCpuModified(c + WORD * 5 + PAGE * 8, PAGE);
+ REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 5, WORD) ==
+ Range{WORD * 5 + PAGE * 6, WORD * 5 + PAGE * 9});
+
+ buffer.UnmarkRegionAsCpuModified(c + WORD * 5 + PAGE * 8, PAGE);
+ REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 5, WORD) ==
+ Range{WORD * 5 + PAGE * 6, WORD * 5 + PAGE * 7});
+
+ buffer.MarkRegionAsCpuModified(c + PAGE, WORD * 31 + PAGE * 63);
+ REQUIRE(buffer.ModifiedCpuRegion(c, WORD * 32) == Range{PAGE, WORD * 32});
+
+ buffer.UnmarkRegionAsCpuModified(c + PAGE * 4, PAGE);
+ buffer.UnmarkRegionAsCpuModified(c + PAGE * 6, PAGE);
+
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 32);
+ REQUIRE(buffer.ModifiedCpuRegion(c, WORD * 32) == Range{0, 0});
+}
+
+TEST_CASE("BufferBase: Rasterizer counting", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, PAGE * 2);
+ REQUIRE(rasterizer.Count() == 0);
+ buffer.UnmarkRegionAsCpuModified(c, PAGE);
+ REQUIRE(rasterizer.Count() == 1);
+ buffer.MarkRegionAsCpuModified(c, PAGE * 2);
+ REQUIRE(rasterizer.Count() == 0);
+ buffer.UnmarkRegionAsCpuModified(c, PAGE);
+ buffer.UnmarkRegionAsCpuModified(c + PAGE, PAGE);
+ REQUIRE(rasterizer.Count() == 2);
+ buffer.MarkRegionAsCpuModified(c, PAGE * 2);
+ REQUIRE(rasterizer.Count() == 0);
+}
+
+TEST_CASE("BufferBase: Basic range", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.MarkRegionAsCpuModified(c, PAGE);
+ int num = 0;
+ buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
+ REQUIRE(offset == 0U);
+ REQUIRE(size == PAGE);
+ ++num;
+ });
+ REQUIRE(num == 1U);
+}
+
+TEST_CASE("BufferBase: Border upload", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 2);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
+ buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
+ buffer.ForEachUploadRange(c, WORD * 2, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD - PAGE);
+ REQUIRE(size == PAGE * 2);
+ });
+}
+
+TEST_CASE("BufferBase: Border upload range", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 2);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
+ buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
+ buffer.ForEachUploadRange(c + WORD - PAGE, PAGE * 2, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD - PAGE);
+ REQUIRE(size == PAGE * 2);
+ });
+ buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
+ buffer.ForEachUploadRange(c + WORD - PAGE, PAGE, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD - PAGE);
+ REQUIRE(size == PAGE);
+ });
+ buffer.ForEachUploadRange(c + WORD, PAGE, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD);
+ REQUIRE(size == PAGE);
+ });
+}
+
+TEST_CASE("BufferBase: Border upload partial range", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 2);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
+ buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
+ buffer.ForEachUploadRange(c + WORD - 1, 2, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD - PAGE);
+ REQUIRE(size == PAGE * 2);
+ });
+ buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
+ buffer.ForEachUploadRange(c + WORD - 1, 1, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD - PAGE);
+ REQUIRE(size == PAGE);
+ });
+ buffer.ForEachUploadRange(c + WORD + 50, 1, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD);
+ REQUIRE(size == PAGE);
+ });
+}
+
+TEST_CASE("BufferBase: Partial word uploads", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, 0x9d000);
+ int num = 0;
+ buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
+ REQUIRE(offset == 0U);
+ REQUIRE(size == WORD);
+ ++num;
+ });
+ REQUIRE(num == 1);
+ buffer.ForEachUploadRange(c + WORD, WORD, [&](u64 offset, u64 size) {
+ REQUIRE(offset == WORD);
+ REQUIRE(size == WORD);
+ ++num;
+ });
+ REQUIRE(num == 2);
+ buffer.ForEachUploadRange(c + 0x79000, 0x24000, [&](u64 offset, u64 size) {
+ REQUIRE(offset == WORD * 2);
+ REQUIRE(size == PAGE * 0x1d);
+ ++num;
+ });
+ REQUIRE(num == 3);
+}
+
+TEST_CASE("BufferBase: Partial page upload", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ int num = 0;
+ buffer.MarkRegionAsCpuModified(c + PAGE * 2, PAGE);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 9, PAGE);
+ buffer.ForEachUploadRange(c, PAGE * 3, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 2);
+ REQUIRE(size == PAGE);
+ ++num;
+ });
+ REQUIRE(num == 1);
+ buffer.ForEachUploadRange(c + PAGE * 7, PAGE * 3, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 9);
+ REQUIRE(size == PAGE);
+ ++num;
+ });
+ REQUIRE(num == 2);
+}
+
+TEST_CASE("BufferBase: Partial page upload with multiple words on the right") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 8);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 8);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 13, WORD * 7);
+ int num = 0;
+ buffer.ForEachUploadRange(c + PAGE * 10, WORD * 7, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 13);
+ REQUIRE(size == WORD * 7 - PAGE * 3);
+ ++num;
+ });
+ REQUIRE(num == 1);
+ buffer.ForEachUploadRange(c + PAGE, WORD * 8, [&](u64 offset, u64 size) {
+ REQUIRE(offset == WORD * 7 + PAGE * 10);
+ REQUIRE(size == PAGE * 3);
+ ++num;
+ });
+ REQUIRE(num == 2);
+}
+
+TEST_CASE("BufferBase: Partial page upload with multiple words on the left", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 8);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 8);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 13, WORD * 7);
+ int num = 0;
+ buffer.ForEachUploadRange(c + PAGE * 16, WORD * 7, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 16);
+ REQUIRE(size == WORD * 7 - PAGE * 3);
+ ++num;
+ });
+ REQUIRE(num == 1);
+ buffer.ForEachUploadRange(c + PAGE, WORD, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 13);
+ REQUIRE(size == PAGE * 3);
+ ++num;
+ });
+ REQUIRE(num == 2);
+}
+
+TEST_CASE("BufferBase: Partial page upload with multiple words in the middle", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 8);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 8);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 13, PAGE * 140);
+ int num = 0;
+ buffer.ForEachUploadRange(c + PAGE * 16, WORD, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 16);
+ REQUIRE(size == WORD);
+ ++num;
+ });
+ REQUIRE(num == 1);
+ buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
+ REQUIRE(offset == PAGE * 13);
+ REQUIRE(size == PAGE * 3);
+ ++num;
+ });
+ REQUIRE(num == 2);
+ buffer.ForEachUploadRange(c, WORD * 8, [&](u64 offset, u64 size) {
+ REQUIRE(offset == WORD + PAGE * 16);
+ REQUIRE(size == PAGE * 73);
+ ++num;
+ });
+ REQUIRE(num == 3);
+}
+
+TEST_CASE("BufferBase: Empty right bits", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 2048);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 2048);
+ buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
+ buffer.ForEachUploadRange(c, WORD * 2048, [](u64 offset, u64 size) {
+ REQUIRE(offset == WORD - PAGE);
+ REQUIRE(size == PAGE * 2);
+ });
+}
+
+TEST_CASE("BufferBase: Out of bound ranges 1", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.MarkRegionAsCpuModified(c, PAGE);
+ int num = 0;
+ buffer.ForEachUploadRange(c - WORD, WORD, [&](u64 offset, u64 size) { ++num; });
+ buffer.ForEachUploadRange(c + WORD, WORD, [&](u64 offset, u64 size) { ++num; });
+ buffer.ForEachUploadRange(c - PAGE, PAGE, [&](u64 offset, u64 size) { ++num; });
+ REQUIRE(num == 0);
+ buffer.ForEachUploadRange(c - PAGE, PAGE * 2, [&](u64 offset, u64 size) { ++num; });
+ REQUIRE(num == 1);
+ buffer.MarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+}
+
+TEST_CASE("BufferBase: Out of bound ranges 2", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, 0x22000);
+ REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c + 0x22000, PAGE));
+ REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c + 0x28000, PAGE));
+ REQUIRE(rasterizer.Count() == 0);
+ REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c + 0x21100, PAGE - 0x100));
+ REQUIRE(rasterizer.Count() == 1);
+ REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c - 0x1000, PAGE * 2));
+ buffer.UnmarkRegionAsCpuModified(c - 0x3000, PAGE * 2);
+ buffer.UnmarkRegionAsCpuModified(c - 0x2000, PAGE * 2);
+ REQUIRE(rasterizer.Count() == 2);
+}
+
+TEST_CASE("BufferBase: Out of bound ranges 3", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, 0x310720);
+ buffer.UnmarkRegionAsCpuModified(c, 0x310720);
+ REQUIRE(rasterizer.Count(c) == 1);
+ REQUIRE(rasterizer.Count(c + PAGE) == 1);
+ REQUIRE(rasterizer.Count(c + WORD) == 1);
+ REQUIRE(rasterizer.Count(c + WORD + PAGE) == 1);
+}
+
+TEST_CASE("BufferBase: Sparse regions 1", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 1, PAGE);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 3, PAGE * 4);
+ buffer.ForEachUploadRange(c, WORD, [i = 0](u64 offset, u64 size) mutable {
+ static constexpr std::array<u64, 2> offsets{PAGE, PAGE * 3};
+ static constexpr std::array<u64, 2> sizes{PAGE, PAGE * 4};
+ REQUIRE(offset == offsets.at(i));
+ REQUIRE(size == sizes.at(i));
+ ++i;
+ });
+}
+
+TEST_CASE("BufferBase: Sparse regions 2", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, 0x22000);
+ buffer.UnmarkRegionAsCpuModified(c, 0x22000);
+ REQUIRE(rasterizer.Count() == 0x22);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 0x1B, PAGE);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 0x21, PAGE);
+ buffer.ForEachUploadRange(c, WORD, [i = 0](u64 offset, u64 size) mutable {
+ static constexpr std::array<u64, 2> offsets{PAGE * 0x1B, PAGE * 0x21};
+ static constexpr std::array<u64, 2> sizes{PAGE, PAGE};
+ REQUIRE(offset == offsets.at(i));
+ REQUIRE(size == sizes.at(i));
+ ++i;
+ });
+}
+
+TEST_CASE("BufferBase: Single page modified range", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, PAGE);
+ REQUIRE(buffer.IsRegionCpuModified(c, PAGE));
+ buffer.UnmarkRegionAsCpuModified(c, PAGE);
+ REQUIRE(!buffer.IsRegionCpuModified(c, PAGE));
+}
+
+TEST_CASE("BufferBase: Two page modified range", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, PAGE * 2);
+ REQUIRE(buffer.IsRegionCpuModified(c, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c, PAGE * 2));
+ buffer.UnmarkRegionAsCpuModified(c, PAGE);
+ REQUIRE(!buffer.IsRegionCpuModified(c, PAGE));
+}
+
+TEST_CASE("BufferBase: Multi word modified ranges", "[video_core]") {
+ for (int offset = 0; offset < 4; ++offset) {
+ const VAddr address = c + WORD * offset;
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, address, WORD * 4);
+ REQUIRE(buffer.IsRegionCpuModified(address, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 48, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 56, PAGE));
+
+ buffer.UnmarkRegionAsCpuModified(address + PAGE * 32, PAGE);
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE, WORD));
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 31, PAGE));
+ REQUIRE(!buffer.IsRegionCpuModified(address + PAGE * 32, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 33, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 31, PAGE * 2));
+ REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 32, PAGE * 2));
+
+ buffer.UnmarkRegionAsCpuModified(address + PAGE * 33, PAGE);
+ REQUIRE(!buffer.IsRegionCpuModified(address + PAGE * 32, PAGE * 2));
+ }
+}
+
+TEST_CASE("BufferBase: Single page in large buffer", "[video_core]") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 16);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 16);
+ REQUIRE(!buffer.IsRegionCpuModified(c, WORD * 16));
+
+ buffer.MarkRegionAsCpuModified(c + WORD * 12 + PAGE * 8, PAGE);
+ REQUIRE(buffer.IsRegionCpuModified(c, WORD * 16));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 10, WORD * 2));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 11, WORD * 2));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12, WORD * 2));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 4, PAGE * 8));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 6, PAGE * 8));
+ REQUIRE(!buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 6, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 7, PAGE * 2));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 8, PAGE * 2));
+}
+
+TEST_CASE("BufferBase: Out of bounds region query") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 16);
+ REQUIRE(!buffer.IsRegionCpuModified(c - PAGE, PAGE));
+ REQUIRE(!buffer.IsRegionCpuModified(c - PAGE * 2, PAGE));
+ REQUIRE(!buffer.IsRegionCpuModified(c + WORD * 16, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + WORD * 16 - PAGE, WORD * 64));
+ REQUIRE(!buffer.IsRegionCpuModified(c + WORD * 16, WORD * 64));
+}
+
+TEST_CASE("BufferBase: Wrap word regions") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD * 2);
+ buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
+ buffer.MarkRegionAsCpuModified(c + PAGE * 63, PAGE * 2);
+ REQUIRE(buffer.IsRegionCpuModified(c, WORD * 2));
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 62, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 63, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 64, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 63, PAGE * 2));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 63, PAGE * 8));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 60, PAGE * 8));
+
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 127, WORD * 16));
+ buffer.MarkRegionAsCpuModified(c + PAGE * 127, PAGE);
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 127, WORD * 16));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 127, PAGE));
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 126, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 126, PAGE * 2));
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 128, WORD * 16));
+}
+
+TEST_CASE("BufferBase: Unaligned page region query") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.MarkRegionAsCpuModified(c + 4000, 1000);
+ REQUIRE(buffer.IsRegionCpuModified(c, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + 4000, 1000));
+ REQUIRE(buffer.IsRegionCpuModified(c + 4000, 1));
+}
+
+TEST_CASE("BufferBase: Cached write") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.CachedCpuWrite(c + PAGE, PAGE);
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ buffer.FlushCachedWrites();
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ buffer.MarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+}
+
+TEST_CASE("BufferBase: Multiple cached write") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.CachedCpuWrite(c + PAGE, PAGE);
+ buffer.CachedCpuWrite(c + PAGE * 3, PAGE);
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 3, PAGE));
+ buffer.FlushCachedWrites();
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 3, PAGE));
+ buffer.MarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+}
+
+TEST_CASE("BufferBase: Cached write unmarked") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.CachedCpuWrite(c + PAGE, PAGE);
+ buffer.UnmarkRegionAsCpuModified(c + PAGE, PAGE);
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ buffer.FlushCachedWrites();
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ buffer.MarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+}
+
+TEST_CASE("BufferBase: Cached write iterated") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ buffer.CachedCpuWrite(c + PAGE, PAGE);
+ int num = 0;
+ buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
+ REQUIRE(num == 0);
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ buffer.FlushCachedWrites();
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ buffer.MarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+}
+
+TEST_CASE("BufferBase: Cached write downloads") {
+ RasterizerInterface rasterizer;
+ BufferBase buffer(rasterizer, c, WORD);
+ buffer.UnmarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 64);
+ buffer.CachedCpuWrite(c + PAGE, PAGE);
+ REQUIRE(rasterizer.Count() == 63);
+ buffer.MarkRegionAsGpuModified(c + PAGE, PAGE);
+ int num = 0;
+ buffer.ForEachDownloadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
+ buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
+ REQUIRE(num == 0);
+ REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ REQUIRE(!buffer.IsRegionGpuModified(c + PAGE, PAGE));
+ buffer.FlushCachedWrites();
+ REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
+ REQUIRE(!buffer.IsRegionGpuModified(c + PAGE, PAGE));
+ buffer.MarkRegionAsCpuModified(c, WORD);
+ REQUIRE(rasterizer.Count() == 0);
+}
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