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JsonArray::remove() and JsonObject::remove() now release the memory of strings

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This commit is contained in:
Benoit Blanchon
2018-11-09 17:27:32 +01:00
parent e842838a23
commit f375459d53
68 changed files with 1504 additions and 740 deletions
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29
test/JsonObject/remove.cpp
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@ -19,18 +19,47 @@ TEST_CASE("JsonObject::remove()") {
obj.remove("a");
serializeJson(obj, result);
REQUIRE("{\"b\":1,\"c\":2}" == result);
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
}
SECTION("Remove middle") {
obj.remove("b");
serializeJson(obj, result);
REQUIRE("{\"a\":0,\"c\":2}" == result);
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
}
SECTION("Remove last") {
obj.remove("c");
serializeJson(obj, result);
REQUIRE("{\"a\":0,\"b\":1}" == result);
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
}
SECTION("Release value string memory") {
obj["c"] = std::string("Copy me!");
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(3) + JSON_STRING_SIZE(9));
obj.remove("c");
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
}
SECTION("Release key string memory") {
obj[std::string("Copy me!")] = 42;
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(4) + JSON_STRING_SIZE(9));
obj.remove("Copy me!");
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(3));
}
SECTION("Release raw string memory") {
obj["c"] = serialized(std::string("Copy me!"));
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(3) + JSON_STRING_SIZE(8));
obj.remove("c");
REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
}
}