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Store the strings in the heap

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This commit is contained in:
Benoit Blanchon
2023-04-11 10:03:47 +02:00
parent 7c0fa7c276
commit d8f3058efa
27 changed files with 434 additions and 377 deletions
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88
extras/tests/JsonDocument/assignment.cpp
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@ -9,63 +9,59 @@
using ArduinoJson::detail::sizeofArray;
using ArduinoJson::detail::sizeofObject;
using ArduinoJson::detail::sizeofString;
TEST_CASE("JsonDocument assignment") {
SpyingAllocator spyingAllocator;
SECTION("Copy assignment same capacity") {
{
JsonDocument doc1(1024, &spyingAllocator);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(1024, &spyingAllocator);
JsonDocument doc1(1024, &spyingAllocator);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(1024, &spyingAllocator);
spyingAllocator.clearLog();
doc2 = doc1;
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
}
REQUIRE(spyingAllocator.log() == AllocatorLog()
<< AllocatorLog::Allocate(1024)
<< AllocatorLog::Allocate(1024)
<< AllocatorLog::Deallocate(1024)
<< AllocatorLog::Deallocate(1024));
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(spyingAllocator.log() ==
AllocatorLog() << AllocatorLog::Allocate(sizeofString(5)) // hello
<< AllocatorLog::Allocate(sizeofString(5)) // world
);
}
SECTION("Copy assignment reallocates when capacity is smaller") {
{
JsonDocument doc1(4096, &spyingAllocator);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(8, &spyingAllocator);
JsonDocument doc1(4096, &spyingAllocator);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(8, &spyingAllocator);
spyingAllocator.clearLog();
doc2 = doc1;
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
}
REQUIRE(spyingAllocator.log() == AllocatorLog()
<< AllocatorLog::Allocate(4096)
<< AllocatorLog::Allocate(8)
<< AllocatorLog::Deallocate(8)
<< AllocatorLog::Allocate(4096)
<< AllocatorLog::Deallocate(4096)
<< AllocatorLog::Deallocate(4096));
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(spyingAllocator.log() ==
AllocatorLog() << AllocatorLog::Deallocate(8)
<< AllocatorLog::Allocate(4096)
<< AllocatorLog::Allocate(sizeofString(5)) // hello
<< AllocatorLog::Allocate(sizeofString(5)) // world
);
}
SECTION("Copy assignment reallocates when capacity is larger") {
{
JsonDocument doc1(1024, &spyingAllocator);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(4096, &spyingAllocator);
JsonDocument doc1(1024, &spyingAllocator);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(4096, &spyingAllocator);
spyingAllocator.clearLog();
doc2 = doc1;
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
}
REQUIRE(spyingAllocator.log() == AllocatorLog()
<< AllocatorLog::Allocate(1024)
<< AllocatorLog::Allocate(4096)
<< AllocatorLog::Deallocate(4096)
<< AllocatorLog::Allocate(1024)
<< AllocatorLog::Deallocate(1024)
<< AllocatorLog::Deallocate(1024));
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(spyingAllocator.log() ==
AllocatorLog() << AllocatorLog::Deallocate(4096)
<< AllocatorLog::Allocate(1024)
<< AllocatorLog::Allocate(sizeofString(5)) // hello
<< AllocatorLog::Allocate(sizeofString(5)) // world
);
}
SECTION("Move assign") {
@ -79,11 +75,13 @@ TEST_CASE("JsonDocument assignment") {
REQUIRE(doc2.as<std::string>() == "The size of this string is 32!!");
REQUIRE(doc1.as<std::string>() == "null");
}
REQUIRE(spyingAllocator.log() == AllocatorLog()
<< AllocatorLog::Allocate(4096)
<< AllocatorLog::Allocate(8)
<< AllocatorLog::Deallocate(8)
<< AllocatorLog::Deallocate(4096));
REQUIRE(spyingAllocator.log() ==
AllocatorLog() << AllocatorLog::Allocate(4096)
<< AllocatorLog::Allocate(sizeofString(31))
<< AllocatorLog::Allocate(8)
<< AllocatorLog::Deallocate(8)
<< AllocatorLog::Deallocate(sizeofString(31))
<< AllocatorLog::Deallocate(4096));
}
SECTION("Assign from JsonObject") {