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#include <mbgl/test/util.hpp>
#include "mock.hpp"
#include <mbgl/algorithm/update_renderables_impl.hpp>
using namespace mbgl;
TEST(UpdateRenderables, SingleTile) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 1, 1, 1 });
// Make sure that we're getting the tile back.
auto tile_1_1_1 = source.createTileData(OverscaledTileID{ 1, 1, 1 });
tile_1_1_1->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 1, 1 }, MockRenderable{ { 1, 1, 1 }, *tile_1_1_1 } },
}),
source.renderables);
// Check a repeated render with the same data.
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 1, 1 }, MockRenderable{ { 1, 1, 1 }, *tile_1_1_1 } },
}),
source.renderables);
// Insert a tile we don't have data for.
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 1 });
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 1, 1 }, MockRenderable{ { 1, 1, 1 }, *tile_1_1_1 } },
}),
source.renderables);
// Now insert the missing tile and check that we're rendering it.
auto tile_1_0_1 = source.createTileData(OverscaledTileID{ 1, 0, 1 });
tile_1_0_1->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 0, 1 }, MockRenderable{ { 1, 0, 1 }, *tile_1_0_1 } },
{ { 1, 1, 1 }, MockRenderable{ { 1, 1, 1 }, *tile_1_1_1 } },
}),
source.renderables);
// Insert another tile, and another bucket that has a different name and check that we're not
// using it.
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 0 });
auto tile_1_0_0 = source.createTileData(OverscaledTileID{ 1, 0, 0 });
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 0, 1 }, MockRenderable{ { 1, 0, 1 }, *tile_1_0_1 } },
{ { 1, 1, 1 }, MockRenderable{ { 1, 1, 1 }, *tile_1_1_1 } },
}),
source.renderables);
// Then, add the bucket and check that it's getting used.
tile_1_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 0, 0 }, MockRenderable{ { 1, 0, 0 }, *tile_1_0_0 } },
{ { 1, 0, 1 }, MockRenderable{ { 1, 0, 1 }, *tile_1_0_1 } },
{ { 1, 1, 1 }, MockRenderable{ { 1, 1, 1 }, *tile_1_1_1 } },
}),
source.renderables);
}
TEST(UpdateRenderables, UseParentTile) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 1 });
source.idealTiles.emplace(UnwrappedTileID{ 1, 1, 0 });
source.idealTiles.emplace(UnwrappedTileID{ 1, 1, 1 });
// Make sure that we're getting the tile back.
auto tile_0_0_0 = source.createTileData(OverscaledTileID{ 0, 0, 0 });
tile_0_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
}),
source.renderables);
}
TEST(UpdateRenderables, DontUseWrongParentTile) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 2, 0, 0 });
auto tile_1_1_0 = source.createTileData(OverscaledTileID{ 1, 1, 0 });
tile_1_1_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 2);
EXPECT_EQ(decltype(source.renderables)({}), source.renderables);
// Add a new child tile and check that it is now used.
source.idealTiles.emplace(UnwrappedTileID{ 2, 2, 0 });
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 2);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 1, 0 }, MockRenderable{ { 1, 1, 0 }, *tile_1_1_0 } },
}),
source.renderables);
}
TEST(UpdateRenderables, UseParentTileWhenChildNotReady) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 1 });
auto tile_0_0_0 = source.createTileData(OverscaledTileID{ 0, 0, 0 });
tile_0_0_0->ready = true;
auto tile_1_0_1 = source.createTileData(OverscaledTileID{ 1, 0, 1 });
// Don't create bucket.
// Make sure that it renders the parent tile.
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
}),
source.renderables);
// Now insert the bucket and make sure we're now using the matching tile
tile_1_0_1->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 0, 1 }, MockRenderable{ { 1, 0, 1 }, *tile_1_0_1 } },
}),
source.renderables);
}
TEST(UpdateRenderables, UseOverlappingParentTile) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 0 });
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 1 });
auto tile_0_0_0 = source.createTileData(OverscaledTileID{ 0, 0, 0 });
tile_0_0_0->ready = true;
auto tile_1_0_1 = source.createTileData(OverscaledTileID{ 1, 0, 1 });
tile_1_0_1->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
{ { 1, 0, 1 }, MockRenderable{ { 1, 0, 1 }, *tile_1_0_1 } },
}),
source.renderables);
}
TEST(UpdateRenderables, UseChildTiles) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 0, 0, 0 });
auto tile_1_0_0 = source.createTileData(OverscaledTileID{ 1, 0, 0 });
tile_1_0_0->ready = true;
auto tile_1_1_0 = source.createTileData(OverscaledTileID{ 1, 1, 0 });
tile_1_1_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 0);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 0, 0 }, MockRenderable{ { 1, 0, 0 }, *tile_1_0_0 } },
{ { 1, 1, 0 }, MockRenderable{ { 1, 1, 0 }, *tile_1_1_0 } },
}),
source.renderables);
}
TEST(UpdateRenderables, PreferChildTiles) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 0 });
auto tile_0_0_0 = source.createTileData(OverscaledTileID{ 0, 0, 0 });
tile_0_0_0->ready = true;
auto tile_2_0_0 = source.createTileData(OverscaledTileID{ 2, 0, 0 });
tile_2_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_0_0 } },
}),
source.renderables);
// Now add more children to cover the ideal tile fully, until it is covered fully, and verify
// that the parent doesn't get rendered.
auto tile_2_0_1 = source.createTileData(OverscaledTileID{ 2, 0, 1 });
tile_2_0_1->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_0_0 } },
{ { 2, 0, 1 }, MockRenderable{ { 2, 0, 1 }, *tile_2_0_1 } },
}),
source.renderables);
auto tile_2_1_0 = source.createTileData(OverscaledTileID{ 2, 1, 0 });
tile_2_1_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_0_0 } },
{ { 2, 0, 1 }, MockRenderable{ { 2, 0, 1 }, *tile_2_0_1 } },
{ { 2, 1, 0 }, MockRenderable{ { 2, 1, 0 }, *tile_2_1_0 } },
}),
source.renderables);
// Adding the last child tile covers 1/0/0 fully, so we don't need 0/0/0 anymore.
auto tile_2_1_1 = source.createTileData(OverscaledTileID{ 2, 1, 1 });
tile_2_1_1->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_0_0 } },
{ { 2, 0, 1 }, MockRenderable{ { 2, 0, 1 }, *tile_2_0_1 } },
{ { 2, 1, 0 }, MockRenderable{ { 2, 1, 0 }, *tile_2_1_0 } },
{ { 2, 1, 1 }, MockRenderable{ { 2, 1, 1 }, *tile_2_1_1 } },
}),
source.renderables);
}
TEST(UpdateRenderables, UseParentAndChildTiles) {
MockSource source;
source.idealTiles.emplace(UnwrappedTileID{ 1, 0, 0 });
auto tile_0_0_0 = source.createTileData(OverscaledTileID{ 0, 0, 0 });
tile_0_0_0->ready = true;
auto tile_2_0_0 = source.createTileData(OverscaledTileID{ 2, 0, 0 });
tile_2_0_0->ready = true;
// Check that it uses the child tile, but not the parent tile.
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_0_0 } },
}),
source.renderables);
// Then, remove the child tile and check that it now uses the parent tile.
source.dataTiles.erase(OverscaledTileID{ 2, 0, 0 });
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 1);
EXPECT_EQ(decltype(source.renderables)({
{ { 0, 0, 0 }, MockRenderable{ { 0, 0, 0 }, *tile_0_0_0 } },
}),
source.renderables);
}
TEST(UpdateRenderables, DontUseTilesLowerThanMinzoom) {
MockSource source;
source.info.minZoom = 2;
source.idealTiles.emplace(UnwrappedTileID{ 2, 0, 0 });
auto tile_1_0_0 = source.createTileData(OverscaledTileID{ 1, 0, 0 });
tile_1_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 2);
EXPECT_EQ(decltype(source.renderables)({}), source.renderables);
}
TEST(UpdateRenderables, UseOverzoomedTileAfterMaxzoom) {
MockSource source;
source.info.maxZoom = 2;
source.idealTiles.emplace(UnwrappedTileID{ 2, 0, 0 });
// Add a child tile (that should never occur in practice) and make sure it's not selected.
auto tile_3_3_0_0 = source.createTileData(OverscaledTileID{ 3, 0, 0 });
tile_3_3_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 2);
EXPECT_EQ(decltype(source.renderables)({}), source.renderables);
// Only add a non-overzoomed ("parent") tile at first.
auto tile_2_2_0_0 = source.createTileData(OverscaledTileID{ 2, { 2, 0, 0 } });
tile_2_2_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 3);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_2_0_0 } },
}),
source.renderables);
// Then add the overzoomed tile matching the zoom level we're rendering.
auto tile_3_2_0_0 = source.createTileData(OverscaledTileID{ 3, { 2, 0, 0 } });
tile_3_2_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 3);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_3_2_0_0 } },
}),
source.renderables);
// Check that it's switching back to the tile that has the matching overzoom value.
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 2);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_2_0_0 } },
}),
source.renderables);
// Now remove the best match.
source.dataTiles.erase(OverscaledTileID{ 2, { 2, 0, 0 } });
tile_2_2_0_0 = nullptr;
// Use the overzoomed tile even though it doesn't match the zoom level.
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 2);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_3_2_0_0 } },
}),
source.renderables);
}
TEST(UpdateRenderables, AscendToNonOverzoomedTiles) {
MockSource source;
source.info.maxZoom = 2;
source.idealTiles.emplace(UnwrappedTileID{ 2, 0, 0 });
// Add a matching overzoomed tile and make sure it gets selected.
auto tile_3_2_0_0 = source.createTileData(OverscaledTileID{ 3, { 2, 0, 0 } });
tile_3_2_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 3);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_3_2_0_0 } },
}),
source.renderables);
// Then, swap it with a non-overzoomed tile.
source.dataTiles.erase(OverscaledTileID{ 3, { 2, 0, 0 } });
tile_3_2_0_0 = nullptr;
auto tile_2_2_0_0 = source.createTileData(OverscaledTileID{ 2, { 2, 0, 0 } });
tile_2_2_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 3);
EXPECT_EQ(decltype(source.renderables)({
{ { 2, 0, 0 }, MockRenderable{ { 2, 0, 0 }, *tile_2_2_0_0 } },
}),
source.renderables);
// Then, swap it with a parent tile.
source.dataTiles.erase(OverscaledTileID{ 2, { 2, 0, 0 } });
tile_2_2_0_0 = nullptr;
auto tile_1_1_0_0 = source.createTileData(OverscaledTileID{ 1, { 1, 0, 0 } });
tile_1_1_0_0->ready = true;
source.renderables = algorithm::updateRenderables<MockRenderable>(
source.dataTiles, source.idealTiles, source.info, 3);
EXPECT_EQ(decltype(source.renderables)({
{ { 1, 0, 0 }, MockRenderable{ { 1, 0, 0 }, *tile_1_1_0_0 } },
}),
source.renderables);
}
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