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serenity/Tests/LibWeb/TestMimeSniff.cpp

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1.4 KiB
C++

/*
* Copyright (c) 2023, Kemal Zebari <kemalzebra@gmail.com>.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibTest/TestCase.h>
#include <LibWeb/MimeSniff/Resource.h>
TEST_CASE(determine_computed_mime_type_given_no_sniff_is_set)
{
auto mime_type = MUST(Web::MimeSniff::MimeType::create("text"_string, "html"_string));
auto computed_mime_type = MUST(Web::MimeSniff::Resource::sniff("\x00"sv.bytes(), Web::MimeSniff::SniffingConfiguration { .supplied_type = mime_type, .no_sniff = true }));
EXPECT_EQ("text/html"sv, MUST(computed_mime_type.serialized()));
}
TEST_CASE(determine_computed_mime_type_given_no_sniff_is_unset)
{
auto supplied_type = MUST(Web::MimeSniff::MimeType::create("text"_string, "html"_string));
auto computed_mime_type = MUST(Web::MimeSniff::Resource::sniff("\x00"sv.bytes(), Web::MimeSniff::SniffingConfiguration { .supplied_type = supplied_type }));
EXPECT_EQ("application/octet-stream"sv, MUST(computed_mime_type.serialized()));
// Make sure we cover the XML code path in the mime type sniffing algorithm.
auto xml_mime_type = "application/rss+xml"sv;
supplied_type = MUST(Web::MimeSniff::MimeType::parse(xml_mime_type)).release_value();
computed_mime_type = MUST(Web::MimeSniff::Resource::sniff("\x00"sv.bytes(), Web::MimeSniff::SniffingConfiguration { .supplied_type = supplied_type }));
EXPECT_EQ(xml_mime_type, MUST(computed_mime_type.serialized()));
}