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-rw-r--r--test/util/clip_ids.cpp202
1 files changed, 181 insertions, 21 deletions
diff --git a/test/util/clip_ids.cpp b/test/util/clip_ids.cpp
index 4ecd1797e6..fb7616d8ff 100644
--- a/test/util/clip_ids.cpp
+++ b/test/util/clip_ids.cpp
@@ -4,13 +4,13 @@
#include <algorithm>
#include <mbgl/util/clip_id.hpp>
-#include <mbgl/map/tile.hpp>
+#include <mbgl/tile/tile.hpp>
using namespace mbgl;
-template <typename T> void generate(const T &sources) {
- ClipIDGenerator generator;
+using Stencil = std::pair<const TileID, ClipID>;
+template <typename T> void generate(ClipIDGenerator& generator, const T &sources) {
for (size_t j = 0; j < sources.size(); j++) {
std::forward_list<Tile *> tile_ptrs;
std::transform(sources[j].begin(), sources[j].end(), std::front_inserter(tile_ptrs), [](const std::shared_ptr<Tile> &tile) { return tile.get(); });
@@ -18,7 +18,7 @@ template <typename T> void generate(const T &sources) {
}
}
-template <typename T> void print(const T &sources) {
+void print(const std::vector<std::vector<std::shared_ptr<Tile>>> &sources) {
for (size_t j = 0; j < sources.size(); j++) {
for (size_t i = 0; i < sources[j].size(); i++) {
std::cout << " ASSERT_EQ(ClipID(\"" << sources[j][i]->clip.mask << "\", \"" << sources[j][i]->clip.reference << "\"), sources[" << j << "][" << i << "]->clip);\n";
@@ -26,6 +26,18 @@ template <typename T> void print(const T &sources) {
}
}
+void print(const std::map<TileID, ClipID>& stencils) {
+ std::cout << " auto it = stencils.begin();\n";
+ std::cout << " ASSERT_EQ(" << stencils.size() << ", stencils.size());\n";
+ for (auto& stencil : stencils) {
+ std::cout << " ASSERT_EQ(Stencil(TileID{ " << (int)stencil.first.z << ", "
+ << stencil.first.x << ", " << stencil.first.y << ", "
+ << (int)stencil.first.sourceZ << " }, { \"" << stencil.second.mask.to_string()
+ << "\", \"" << stencil.second.reference.to_string() << "\"}), *it++);\n";
+ }
+ std::cout << " ASSERT_EQ(stencils.end(), it);\n";
+}
+
TEST(ClipIDs, ParentAndFourChildren) {
const std::vector<std::vector<std::shared_ptr<Tile>>> sources = {
{
@@ -37,7 +49,8 @@ TEST(ClipIDs, ParentAndFourChildren) {
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00000111", "00000010"), sources[0][0]->clip);
@@ -45,6 +58,18 @@ TEST(ClipIDs, ParentAndFourChildren) {
ASSERT_EQ(ClipID("00000111", "00000100"), sources[0][2]->clip);
ASSERT_EQ(ClipID("00000111", "00000101"), sources[0][3]->clip);
ASSERT_EQ(ClipID("00000111", "00000001"), sources[0][4]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(4, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 1, 0, 0, 1 }, { "00000111", "00000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 0, 1, 1 }, { "00000111", "00000011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 1, 0, 1 }, { "00000111", "00000100"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 1, 1, 1 }, { "00000111", "00000101"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
+
}
TEST(ClipIDs, ParentAndFourChildrenNegative) {
@@ -58,7 +83,8 @@ TEST(ClipIDs, ParentAndFourChildrenNegative) {
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00000111", "00000010"), sources[0][0]->clip);
@@ -66,6 +92,17 @@ TEST(ClipIDs, ParentAndFourChildrenNegative) {
ASSERT_EQ(ClipID("00000111", "00000100"), sources[0][2]->clip);
ASSERT_EQ(ClipID("00000111", "00000101"), sources[0][3]->clip);
ASSERT_EQ(ClipID("00000111", "00000001"), sources[0][4]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(4, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 1, -2, 0, 1 }, { "00000111", "00000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, -2, 1, 1 }, { "00000111", "00000011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, -1, 0, 1 }, { "00000111", "00000100"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, -1, 1, 1 }, { "00000111", "00000101"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}
TEST(ClipIDs, NegativeParentAndMissingLevel) {
@@ -79,7 +116,8 @@ TEST(ClipIDs, NegativeParentAndMissingLevel) {
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00000111", "00000001"), sources[0][0]->clip);
@@ -87,6 +125,17 @@ TEST(ClipIDs, NegativeParentAndMissingLevel) {
ASSERT_EQ(ClipID("00000111", "00000011"), sources[0][2]->clip);
ASSERT_EQ(ClipID("00000111", "00000101"), sources[0][3]->clip);
ASSERT_EQ(ClipID("00000111", "00000010"), sources[0][4]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(4, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 2, -2, 0, 2 }, { "00000111", "00000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, -2, 1, 2 }, { "00000111", "00000011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, -1, 0, 2 }, { "00000111", "00000100"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, -1, 1, 2 }, { "00000111", "00000101"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}
@@ -103,7 +152,8 @@ TEST(ClipIDs, SevenOnSameLevel) {
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00000111", "00000001"), sources[0][0]->clip);
@@ -113,6 +163,20 @@ TEST(ClipIDs, SevenOnSameLevel) {
ASSERT_EQ(ClipID("00000111", "00000101"), sources[0][4]->clip);
ASSERT_EQ(ClipID("00000111", "00000110"), sources[0][5]->clip);
ASSERT_EQ(ClipID("00000111", "00000111"), sources[0][6]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(7, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 2, 0, 0, 2 }, { "00000111", "00000001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 0, 1, 2 }, { "00000111", "00000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 0, 2, 2 }, { "00000111", "00000011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 1, 0, 2 }, { "00000111", "00000100"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 1, 1, 2 }, { "00000111", "00000101"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 1, 2, 2 }, { "00000111", "00000110"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 2, 0, 2 }, { "00000111", "00000111"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}
TEST(ClipIDs, MultipleLevels) {
@@ -133,7 +197,8 @@ TEST(ClipIDs, MultipleLevels) {
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00001111", "00000001"), sources[0][0]->clip);
@@ -148,6 +213,23 @@ TEST(ClipIDs, MultipleLevels) {
ASSERT_EQ(ClipID("00001111", "00000010"), sources[0][9]->clip);
ASSERT_EQ(ClipID("00001111", "00000111"), sources[0][10]->clip);
ASSERT_EQ(ClipID("00001111", "00001000"), sources[0][11]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(10, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 2, 1, 0, 2 }, { "00001111", "00000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 3, 0, 0, 3 }, { "00001111", "00000011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 3, 1, 0, 3 }, { "00001111", "00000101"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 3, 1, 1, 3 }, { "00001111", "00000110"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 3, 2, 0, 3 }, { "00001111", "00000111"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 3, 2, 1, 3 }, { "00001111", "00001000"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 4, 0, 2, 4 }, { "00001111", "00001001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 4, 0, 3, 4 }, { "00001111", "00001010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 4, 1, 2, 4 }, { "00001111", "00001011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 4, 1, 3, 4 }, { "00001111", "00001100"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}
@@ -157,18 +239,19 @@ TEST(ClipIDs, Bug206) {
std::make_shared<Tile>(TileID { 10, 162, 395, 10 }),
std::make_shared<Tile>(TileID { 10, 162, 396, 10 }),
std::make_shared<Tile>(TileID { 10, 163, 395, 10 }),
- std::make_shared<Tile>(TileID { 11, 326, 791, 10 }),
- std::make_shared<Tile>(TileID { 12, 654, 1582, 10 }),
- std::make_shared<Tile>(TileID { 12, 654, 1583, 10 }),
- std::make_shared<Tile>(TileID { 12, 655, 1582, 10 }),
- std::make_shared<Tile>(TileID { 12, 655, 1583, 10 }),
+ std::make_shared<Tile>(TileID { 11, 326, 791, 11 }),
+ std::make_shared<Tile>(TileID { 12, 654, 1582, 12 }),
+ std::make_shared<Tile>(TileID { 12, 654, 1583, 12 }),
+ std::make_shared<Tile>(TileID { 12, 655, 1582, 12 }),
+ std::make_shared<Tile>(TileID { 12, 655, 1583, 12 }),
std::make_shared<Tile>(TileID { 10, 163, 396, 10 }),
std::make_shared<Tile>(TileID { 10, 164, 395, 10 }),
std::make_shared<Tile>(TileID { 10, 164, 396, 10 }),
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00001111", "00000001"), sources[0][0]->clip);
@@ -182,6 +265,24 @@ TEST(ClipIDs, Bug206) {
ASSERT_EQ(ClipID("00001111", "00000100"), sources[0][8]->clip);
ASSERT_EQ(ClipID("00001111", "00000101"), sources[0][9]->clip);
ASSERT_EQ(ClipID("00001111", "00000110"), sources[0][10]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(11, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 10, 162, 395, 10 }, { "00001111", "00000001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 10, 162, 396, 10 }, { "00001111", "00000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 10, 163, 395, 10 }, { "00001111", "00000011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 10, 163, 396, 10 }, { "00001111", "00000100"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 10, 164, 395, 10 }, { "00001111", "00000101"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 10, 164, 396, 10 }, { "00001111", "00000110"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 11, 326, 791, 11 }, { "00001111", "00000111"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 12, 654, 1582, 12 }, { "00001111", "00001000"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 12, 654, 1583, 12 }, { "00001111", "00001001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 12, 655, 1582, 12 }, { "00001111", "00001010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 12, 655, 1583, 12 }, { "00001111", "00001011"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}
@@ -208,27 +309,44 @@ TEST(ClipIDs, MultipleSources) {
},
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00000111", "00000001"), sources[0][0]->clip);
ASSERT_EQ(ClipID("00000111", "00000010"), sources[0][1]->clip);
ASSERT_EQ(ClipID("00000111", "00000011"), sources[0][2]->clip);
ASSERT_EQ(ClipID("00000111", "00000100"), sources[0][3]->clip);
+
ASSERT_EQ(ClipID("00011000", "00001000"), sources[1][0]->clip);
- ASSERT_EQ(ClipID("00000111", "00000010"), sources[1][1]->clip);
+ ASSERT_EQ(ClipID("00011111", "00000010"), sources[1][1]->clip);
ASSERT_EQ(ClipID("00011000", "00010000"), sources[1][2]->clip);
- ASSERT_EQ(ClipID("00000111", "00000100"), sources[1][3]->clip);
+ ASSERT_EQ(ClipID("00011111", "00000100"), sources[1][3]->clip);
+
ASSERT_EQ(ClipID("11100000", "00100000"), sources[2][0]->clip);
ASSERT_EQ(ClipID("11100000", "01000000"), sources[2][1]->clip);
ASSERT_EQ(ClipID("11100000", "01100000"), sources[2][2]->clip);
ASSERT_EQ(ClipID("11100000", "10000000"), sources[2][3]->clip);
- ASSERT_EQ(ClipID("00011000", "00010000"), sources[2][4]->clip);
+ ASSERT_EQ(ClipID("11111000", "00010000"), sources[2][4]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(7, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 1, 0, 0, 1 }, { "11111111", "00101001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 0, 1, 1 }, { "11111111", "01001001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 1, 0, 1 }, { "11111111", "01101001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 1, 1, 1 }, { "11111111", "10000010"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 1, 1, 2 }, { "11111111", "00010001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 2, 1, 2 }, { "11111111", "01101011"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 2, 2, 2 }, { "11111111", "10000100"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}
TEST(ClipIDs, DuplicateIDs) {
- const std::vector<std::vector<std::shared_ptr<Tile>>> sources = {
+ const std::vector<std::vector<std::shared_ptr<Tile>>> sources = {
{
std::make_shared<Tile>(TileID { 2, 0, 0, 2 }),
std::make_shared<Tile>(TileID { 2, 0, 1, 2 }),
@@ -240,7 +358,8 @@ TEST(ClipIDs, DuplicateIDs) {
}
};
- generate(sources);
+ ClipIDGenerator generator;
+ generate(generator, sources);
// print(sources);
ASSERT_EQ(ClipID("00000011", "00000001"), sources[0][0]->clip);
@@ -248,4 +367,45 @@ TEST(ClipIDs, DuplicateIDs) {
ASSERT_EQ(ClipID("00000011", "00000001"), sources[1][0]->clip);
ASSERT_EQ(ClipID("00000011", "00000010"), sources[1][1]->clip);
ASSERT_EQ(ClipID("00000011", "00000010"), sources[1][2]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(2, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 2, 0, 0, 2 }, { "00000011", "00000001"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 2, 0, 1, 2 }, { "00000011", "00000010"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
+}
+
+TEST(ClipIDs, SecondSourceHasParentOfFirstSource) {
+ const std::vector<std::vector<std::shared_ptr<Tile>>> sources = {
+ {
+ std::make_shared<Tile>(TileID { 1, 0, 0, 1 }),
+ },
+ {
+ std::make_shared<Tile>(TileID { 0, 0, 0, 0 }),
+ std::make_shared<Tile>(TileID { 1, 0, 0, 1 }),
+ },
+ {
+ std::make_shared<Tile>(TileID { 0, 0, 0, 0 }),
+ }
+ };
+
+ ClipIDGenerator generator;
+ generate(generator, sources);
+ // print(sources);
+
+ ASSERT_EQ(ClipID("00000001", "00000001"), sources[0][0]->clip);
+ ASSERT_EQ(ClipID("00000010", "00000010"), sources[1][0]->clip);
+ ASSERT_EQ(ClipID("00000011", "00000001"), sources[1][1]->clip);
+
+ const auto stencils = generator.getStencils();
+ // print(stencils);
+
+ auto it = stencils.begin();
+ ASSERT_EQ(2, stencils.size());
+ ASSERT_EQ(Stencil(TileID{ 0, 0, 0, 0 }, { "00000110", "00000110"}), *it++);
+ ASSERT_EQ(Stencil(TileID{ 1, 0, 0, 1 }, { "00000111", "00000101"}), *it++);
+ ASSERT_EQ(stencils.end(), it);
}