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Store static string in a dedicated pool

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This commit is contained in:
Benoit Blanchon
2025-02-27 13:42:04 +01:00
parent 907bb43481
commit 08b2400592
25 changed files with 133 additions and 63 deletions
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extras/tests/JsonDocument/shrinkToFit.cpp
+15 -4
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@@ -75,7 +75,11 @@ TEST_CASE("JsonDocument::shrinkToFit()") {
doc.shrinkToFit();
REQUIRE(doc.as<std::string>() == "hello");
REQUIRE(spyingAllocator.log() == AllocatorLog{});
REQUIRE(spyingAllocator.log() ==
AllocatorLog{
Allocate(sizeofStaticStringPool()),
Reallocate(sizeofStaticStringPool(), sizeofStaticStringPool(1)),
});
}
SECTION("owned string") {
@@ -110,7 +114,9 @@ TEST_CASE("JsonDocument::shrinkToFit()") {
REQUIRE(spyingAllocator.log() ==
AllocatorLog{
Allocate(sizeofPool()),
Allocate(sizeofStaticStringPool()),
Reallocate(sizeofPool(), sizeofObject(1)),
Reallocate(sizeofStaticStringPool(), sizeofStaticStringPool(1)),
});
}
@@ -137,7 +143,9 @@ TEST_CASE("JsonDocument::shrinkToFit()") {
REQUIRE(spyingAllocator.log() ==
AllocatorLog{
Allocate(sizeofPool()),
Allocate(sizeofStaticStringPool()),
Reallocate(sizeofPool(), sizeofArray(1)),
Reallocate(sizeofStaticStringPool(), sizeofStaticStringPool(1)),
});
}
@@ -164,20 +172,23 @@ TEST_CASE("JsonDocument::shrinkToFit()") {
REQUIRE(spyingAllocator.log() ==
AllocatorLog{
Allocate(sizeofPool()),
Allocate(sizeofStaticStringPool()),
Reallocate(sizeofPool(), sizeofObject(1)),
Reallocate(sizeofStaticStringPool(), sizeofStaticStringPool(2)),
});
}
SECTION("owned string in object") {
doc["key"] = "abcdefg"_s;
doc["key"_s] = "value"_s;
doc.shrinkToFit();
REQUIRE(doc.as<std::string>() == "{\"key\":\"abcdefg\"}");
REQUIRE(doc.as<std::string>() == "{\"key\":\"value\"}");
REQUIRE(spyingAllocator.log() ==
AllocatorLog{
Allocate(sizeofPool()),
Allocate(sizeofString("abcdefg")),
Allocate(sizeofString("key")),
Allocate(sizeofString("value")),
Reallocate(sizeofPool(), sizeofPool(2)),
});
}