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8bbef6a90c
Invalid location is entirely expected, for example when updating extract data. Also adds tests for the node store and sligtly changes clang-format style with respect to templates.
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
#include <cassert>
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#include <iostream>
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#include "node-persistent-cache.hpp"
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#include "options.hpp"
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#include "tests/common-cleanup.hpp"
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#define FLAT_NODES_FILE_NAME "tests/test_middle_flat.flat.nodes.bin"
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template <typename T>
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void assert_equal(T actual, T expected)
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{
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if (actual != expected) {
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std::cerr << "Expected " << expected << ", but got " << actual << ".\n";
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exit(1);
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}
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}
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void write_and_read_location(node_persistent_cache &cache, osmid_t id, double x,
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double y)
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{
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cache.set(id, osmium::Location(x, y));
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assert_equal(osmium::Location(x, y), cache.get(id));
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}
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void read_invalid_location(node_persistent_cache &cache, osmid_t id)
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{
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assert_equal(osmium::Location(), cache.get(id));
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}
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void read_location(node_persistent_cache &cache, osmid_t id, double x, double y)
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{
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assert_equal(osmium::Location(x, y), cache.get(id));
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}
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void delete_location(node_persistent_cache &cache, osmid_t id)
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{
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cache.set(id, osmium::Location());
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assert_equal(osmium::Location(), cache.get(id));
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}
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void test_create()
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{
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options_t options;
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options.flat_node_file = boost::optional<std::string>(FLAT_NODES_FILE_NAME);
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auto ram_cache = std::make_shared<node_ram_cache>(0, 0); // empty cache
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node_persistent_cache cache(&options, ram_cache);
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// write in order
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write_and_read_location(cache, 10, 10.01, -45.3);
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write_and_read_location(cache, 11, -0.4538, 22.22);
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write_and_read_location(cache, 1058, 9.4, 9);
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write_and_read_location(cache, 502754, 0.0, 0.0);
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// write out-of-order
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write_and_read_location(cache, 9934, -179.999, 89.1);
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// read non-existing in middle
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read_invalid_location(cache, 0);
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read_invalid_location(cache, 1111);
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read_invalid_location(cache, 1);
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// read non-existing after the last node
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read_invalid_location(cache, 502755);
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read_invalid_location(cache, 7772947204);
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}
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void test_append()
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{
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options_t options;
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options.flat_node_file = boost::optional<std::string>(FLAT_NODES_FILE_NAME);
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auto ram_cache = std::make_shared<node_ram_cache>(0, 0); // empty cache
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node_persistent_cache cache(&options, ram_cache);
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// read all previously written locations
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read_location(cache, 10, 10.01, -45.3);
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read_location(cache, 11, -0.4538, 22.22);
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read_location(cache, 1058, 9.4, 9);
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read_location(cache, 502754, 0.0, 0.0);
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read_location(cache, 9934, -179.999, 89.1);
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// everything else should still be invalid
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read_invalid_location(cache, 0);
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read_invalid_location(cache, 12);
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read_invalid_location(cache, 1059);
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read_invalid_location(cache, 1);
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read_invalid_location(cache, 1057);
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read_invalid_location(cache, 502753);
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read_invalid_location(cache, 502755);
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read_invalid_location(cache, 77729404);
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// write new data in the middle
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write_and_read_location(cache, 13, 10.01, -45.3);
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write_and_read_location(cache, 3000, 45, 45);
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// append new data
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write_and_read_location(cache, 502755, 87, 0.45);
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write_and_read_location(cache, 502756, 87.12, 0.46);
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write_and_read_location(cache, 510000, 44, 0.0);
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// delete existing
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delete_location(cache, 11);
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// delete non-existing
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delete_location(cache, 21);
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}
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int main()
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{
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cleanup::file flat_nodes_file(FLAT_NODES_FILE_NAME);
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test_create();
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test_append();
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}
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