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Merge develop into perf/view-compare

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Resolves the conflict in unit-json_view_image.cpp, where develop (#5889)
and this branch each added a section to "json_view images: errors": both
are kept. single_include is a fresh amalgamation.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-10-24 07:48:54 +02:00
2 parents 70d1baa57a 9c50bdd140
commit 6775994761
48 files changed
+11884 -1948
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tests/src/unit-json_view_image.cpp
+20
View File
@@ -740,6 +740,26 @@ TEST_CASE("json_view images: errors")
}
}
SECTION("invalid UTF-8 of a decoded string: the compact dump writes it, the others throw")
{
const json_document d = json_document::parse(R"({"k\n":"\u00e9x"})");
std::vector<std::uint8_t> image = d.save();
const std::size_t arena = text_at(image) + header_size_field(image, 16) + 1;
image[arena + 3] = 0x28; // the key is "k\n"; the value starts at 3: 0xC3 0x28 is invalid
const json_document loaded = json_document::load(image, image_check::bounds);
CHECK(loaded.root().dump().size() == 13);
for (const int indent :
{
0, 2
})
{
CHECK_THROWS_AS(loaded.root().dump(indent), json::type_error);
CHECK_THROWS_AS(loaded.root().dump(indent, ' ', true), json::type_error);
}
CHECK_THROWS_AS(loaded.root().dump(-1, ' ', true), json::type_error);
CHECK_THROWS_WITH_AS(loaded.root().dump(2), "[json.exception.type_error.316] invalid UTF-8 byte at index 1: 0x28", json::type_error&);
}
SECTION("a literal as the root: dump() after loading")
{
for (const char* text :