Plumb through the existing test based on known sample data for the
Separate Rect algorithm via Android's NATIVE_TEST harness.
Change-Id: I82b5ab8ed97e338fd20b7e38b4b35ac8c53f4d2d
Signed-off-by: Rhys Kidd <rhyskidd@xxxxxxxxx>
---
separate_rects.cpp | 99 -----------------------------------------
tests/Android.mk | 2 +
tests/separate_rects_test.cpp | 100 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 102 insertions(+), 99 deletions(-)
create mode 100644 tests/separate_rects_test.cpp
diff --git a/separate_rects.cpp b/separate_rects.cpp
index 9fd1ae4..0e74cfc 100644
--- a/separate_rects.cpp
+++ b/separate_rects.cpp
@@ -315,102 +315,3 @@ void separate_rects_64(const std::vector<Rect<int>> &in,
}
} // namespace separate_rects
-
-#ifdef RECTS_TEST
-
-using namespace separate_rects;
-
-int main(int argc, char **argv) {
-#define RectSet RectSet<TId, TNum>
-#define Rect Rect<TNum>
-#define IdSet IdSet<TId>
- typedef uint64_t TId;
- typedef float TNum;
-
- std::vector<Rect> in;
- std::vector<RectSet> out;
- std::vector<RectSet> expected_out;
-
- in.push_back({0, 0, 4, 5});
- in.push_back({2, 0, 6, 6});
- in.push_back({4, 0, 8, 5});
- in.push_back({0, 7, 8, 9});
-
- in.push_back({10, 0, 18, 5});
- in.push_back({12, 0, 16, 5});
-
- in.push_back({20, 11, 24, 17});
- in.push_back({22, 13, 26, 21});
- in.push_back({32, 33, 36, 37});
- in.push_back({30, 31, 38, 39});
-
- in.push_back({40, 43, 48, 45});
- in.push_back({44, 41, 46, 47});
-
- in.push_back({50, 51, 52, 53});
- in.push_back({50, 51, 52, 53});
- in.push_back({50, 51, 52, 53});
-
- in.push_back({0, 0, 0, 10});
- in.push_back({0, 0, 10, 0});
- in.push_back({10, 0, 0, 10});
- in.push_back({0, 10, 10, 0});
-
- for (int i = 0; i < 100000; i++) {
- out.clear();
- separate_rects(in, &out);
- }
-
- for (int i = 0; i < out.size(); i++) {
- std::cout << out[i].id_set << "(" << out[i].rect << ")" << std::endl;
- }
-
- std::cout << "# of rects: " << out.size() << std::endl;
-
- expected_out.push_back(RectSet(IdSet(0), Rect(0, 0, 2, 5)));
- expected_out.push_back(RectSet(IdSet(1), Rect(2, 5, 6, 6)));
- expected_out.push_back(RectSet(IdSet(1) | 0, Rect(2, 0, 4, 5)));
- expected_out.push_back(RectSet(IdSet(1) | 2, Rect(4, 0, 6, 5)));
- expected_out.push_back(RectSet(IdSet(2), Rect(6, 0, 8, 5)));
- expected_out.push_back(RectSet(IdSet(3), Rect(0, 7, 8, 9)));
- expected_out.push_back(RectSet(IdSet(4), Rect(10, 0, 12, 5)));
- expected_out.push_back(RectSet(IdSet(5) | 4, Rect(12, 0, 16, 5)));
- expected_out.push_back(RectSet(IdSet(4), Rect(16, 0, 18, 5)));
- expected_out.push_back(RectSet(IdSet(6), Rect(20, 11, 22, 17)));
- expected_out.push_back(RectSet(IdSet(6) | 7, Rect(22, 13, 24, 17)));
- expected_out.push_back(RectSet(IdSet(6), Rect(22, 11, 24, 13)));
- expected_out.push_back(RectSet(IdSet(7), Rect(22, 17, 24, 21)));
- expected_out.push_back(RectSet(IdSet(7), Rect(24, 13, 26, 21)));
- expected_out.push_back(RectSet(IdSet(9), Rect(30, 31, 32, 39)));
- expected_out.push_back(RectSet(IdSet(8) | 9, Rect(32, 33, 36, 37)));
- expected_out.push_back(RectSet(IdSet(9), Rect(32, 37, 36, 39)));
- expected_out.push_back(RectSet(IdSet(9), Rect(32, 31, 36, 33)));
- expected_out.push_back(RectSet(IdSet(9), Rect(36, 31, 38, 39)));
- expected_out.push_back(RectSet(IdSet(10), Rect(40, 43, 44, 45)));
- expected_out.push_back(RectSet(IdSet(10) | 11, Rect(44, 43, 46, 45)));
- expected_out.push_back(RectSet(IdSet(11), Rect(44, 41, 46, 43)));
- expected_out.push_back(RectSet(IdSet(11), Rect(44, 45, 46, 47)));
- expected_out.push_back(RectSet(IdSet(10), Rect(46, 43, 48, 45)));
- expected_out.push_back(RectSet(IdSet(12) | 13 | 14, Rect(50, 51, 52, 53)));
-
- for (int i = 0; i < expected_out.size(); i++) {
- RectSet &ex_out = expected_out[i];
- if (std::find(out.begin(), out.end(), ex_out) == out.end()) {
- std::cout << "Missing Rect: " << ex_out.id_set << "(" << ex_out.rect
- << ")" << std::endl;
- }
- }
-
- for (int i = 0; i < out.size(); i++) {
- RectSet &actual_out = out[i];
- if (std::find(expected_out.begin(), expected_out.end(), actual_out) ==
- expected_out.end()) {
- std::cout << "Extra Rect: " << actual_out.id_set << "(" << actual_out.rect
- << ")" << std::endl;
- }
- }
-
- return 0;
-}
-
-#endif
diff --git a/tests/Android.mk b/tests/Android.mk
index 5bbda93..3b9e0a2 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -3,10 +3,12 @@ LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
+ separate_rects_test.cpp \
worker_test.cpp
LOCAL_MODULE := hwc-drm-tests
LOCAL_STATIC_LIBRARIES := libdrmhwc_utils
+LOCAL_SHARED_LIBRARIES := hwcomposer.drm
LOCAL_C_INCLUDES := external/drm_hwcomposer
include $(BUILD_NATIVE_TEST)
diff --git a/tests/separate_rects_test.cpp b/tests/separate_rects_test.cpp
new file mode 100644
index 0000000..d9595dd
--- /dev/null
+++ b/tests/separate_rects_test.cpp
@@ -0,0 +1,100 @@
+#include <gtest/gtest.h>
+#include <hardware/hardware.h>
+
+#include "separate_rects.h"
+
+using namespace separate_rects;
+
+#define RectSet RectSet<TId, TNum>
+#define Rect Rect<TNum>
+#define IdSet IdSet<TId>
+typedef uint64_t TId;
+typedef float TNum;
+
+struct SeparateRectTest : public testing::Test {
+ bool IsEquality(std::vector<RectSet> &out,
+ std::vector<RectSet> &expected_out) {
+ // Test for rects missing from out
+ for (size_t i = 0; i < expected_out.size(); i++) {
+ RectSet &ex_out = expected_out[i];
+ if (std::find(out.begin(), out.end(), ex_out) == out.end()) {
+ return false;
+ }
+ }
+
+ // Test for presence of unexpected rects in out
+ for (size_t i = 0; i < out.size(); i++) {
+ RectSet &actual_out = out[i];
+ if (std::find(expected_out.begin(), expected_out.end(), actual_out) ==
+ expected_out.end()) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+};
+
+TEST_F(SeparateRectTest, test_separate_rect) {
+ std::vector<Rect> in;
+ std::vector<RectSet> out;
+ std::vector<RectSet> expected_out;
+
+ in.push_back({0, 0, 4, 5});
+ in.push_back({2, 0, 6, 6});
+ in.push_back({4, 0, 8, 5});
+ in.push_back({0, 7, 8, 9});
+
+ in.push_back({10, 0, 18, 5});
+ in.push_back({12, 0, 16, 5});
+
+ in.push_back({20, 11, 24, 17});
+ in.push_back({22, 13, 26, 21});
+ in.push_back({32, 33, 36, 37});
+ in.push_back({30, 31, 38, 39});
+
+ in.push_back({40, 43, 48, 45});
+ in.push_back({44, 41, 46, 47});
+
+ in.push_back({50, 51, 52, 53});
+ in.push_back({50, 51, 52, 53});
+ in.push_back({50, 51, 52, 53});
+
+ in.push_back({0, 0, 0, 10});
+ in.push_back({0, 0, 10, 0});
+ in.push_back({10, 0, 0, 10});
+ in.push_back({0, 10, 10, 0});
+
+ for (int i = 0; i < 100000; i++) {
+ out.clear();
+ separate_frects_64(in, &out);
+ }
+
+ expected_out.push_back(RectSet(IdSet(0), Rect(0, 0, 2, 5)));
+ expected_out.push_back(RectSet(IdSet(1), Rect(2, 5, 6, 6)));
+ expected_out.push_back(RectSet(IdSet(1) | 0, Rect(2, 0, 4, 5)));
+ expected_out.push_back(RectSet(IdSet(1) | 2, Rect(4, 0, 6, 5)));
+ expected_out.push_back(RectSet(IdSet(2), Rect(6, 0, 8, 5)));
+ expected_out.push_back(RectSet(IdSet(3), Rect(0, 7, 8, 9)));
+ expected_out.push_back(RectSet(IdSet(4), Rect(10, 0, 12, 5)));
+ expected_out.push_back(RectSet(IdSet(5) | 4, Rect(12, 0, 16, 5)));
+ expected_out.push_back(RectSet(IdSet(4), Rect(16, 0, 18, 5)));
+ expected_out.push_back(RectSet(IdSet(6), Rect(20, 11, 22, 17)));
+ expected_out.push_back(RectSet(IdSet(6) | 7, Rect(22, 13, 24, 17)));
+ expected_out.push_back(RectSet(IdSet(6), Rect(22, 11, 24, 13)));
+ expected_out.push_back(RectSet(IdSet(7), Rect(22, 17, 24, 21)));
+ expected_out.push_back(RectSet(IdSet(7), Rect(24, 13, 26, 21)));
+ expected_out.push_back(RectSet(IdSet(9), Rect(30, 31, 32, 39)));
+ expected_out.push_back(RectSet(IdSet(8) | 9, Rect(32, 33, 36, 37)));
+ expected_out.push_back(RectSet(IdSet(9), Rect(32, 37, 36, 39)));
+ expected_out.push_back(RectSet(IdSet(9), Rect(32, 31, 36, 33)));
+ expected_out.push_back(RectSet(IdSet(9), Rect(36, 31, 38, 39)));
+ expected_out.push_back(RectSet(IdSet(10), Rect(40, 43, 44, 45)));
+ expected_out.push_back(RectSet(IdSet(10) | 11, Rect(44, 43, 46, 45)));
+ expected_out.push_back(RectSet(IdSet(11), Rect(44, 41, 46, 43)));
+ expected_out.push_back(RectSet(IdSet(11), Rect(44, 45, 46, 47)));
+ expected_out.push_back(RectSet(IdSet(10), Rect(46, 43, 48, 45)));
+ expected_out.push_back(RectSet(IdSet(12) | 13 | 14, Rect(50, 51, 52, 53)));
+
+ ASSERT_TRUE(IsEquality(out, expected_out));
+}
--
2.14.1
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