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69 lines
1.4 KiB
69 lines
1.4 KiB
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2024, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include <string>
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using ArduinoJson::detail::is_base_of;
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static std::string allocatorLog;
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struct CustomAllocator {
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CustomAllocator() {
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allocatorLog = "";
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}
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void* allocate(size_t n) {
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allocatorLog += "A";
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return malloc(n);
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}
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void deallocate(void* p) {
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free(p);
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allocatorLog += "D";
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}
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void* reallocate(void* p, size_t n) {
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allocatorLog += "R";
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return realloc(p, n);
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}
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};
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TEST_CASE("BasicJsonDocument") {
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allocatorLog.clear();
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SECTION("is a JsonDocument") {
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REQUIRE(
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is_base_of<JsonDocument, BasicJsonDocument<CustomAllocator>>::value ==
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true);
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}
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SECTION("deserialize / serialize") {
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BasicJsonDocument<CustomAllocator> doc(256);
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deserializeJson(doc, "{\"hello\":\"world\"}");
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REQUIRE(doc.as<std::string>() == "{\"hello\":\"world\"}");
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doc.clear();
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REQUIRE(allocatorLog == "ARAARDDD");
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}
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SECTION("copy") {
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BasicJsonDocument<CustomAllocator> doc(256);
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doc["hello"] = "world";
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auto copy = doc;
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REQUIRE(copy.as<std::string>() == "{\"hello\":\"world\"}");
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REQUIRE(allocatorLog == "AA");
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}
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SECTION("capacity") {
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BasicJsonDocument<CustomAllocator> doc(256);
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REQUIRE(doc.capacity() == 256);
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}
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SECTION("garbageCollect()") {
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BasicJsonDocument<CustomAllocator> doc(256);
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doc.garbageCollect();
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}
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}
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