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Range header support and redesign of content provider interface

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yhirose 2019-08-01 09:08:40 -04:00
parent 3291bdad91
commit 9d7b717504
3 changed files with 603 additions and 106 deletions
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242
test/test.cc
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@ -95,28 +95,100 @@ TEST(GetHeaderValueTest, RegularValueInt) {
TEST(GetHeaderValueTest, Range) {
{
Headers headers = {make_range_header(1)};
Headers headers = {make_range_header({{1, -1}})};
auto val = detail::get_header_value(headers, "Range", 0, 0);
EXPECT_STREQ("bytes=1-", val);
}
{
Headers headers = {make_range_header(1, 10)};
Headers headers = {make_range_header({{-1, 1}})};
auto val = detail::get_header_value(headers, "Range", 0, 0);
EXPECT_STREQ("bytes=-1", val);
}
{
Headers headers = {make_range_header({{1, 10}})};
auto val = detail::get_header_value(headers, "Range", 0, 0);
EXPECT_STREQ("bytes=1-10", val);
}
{
Headers headers = {make_range_header(1, 10, 100)};
Headers headers = {make_range_header({{1, 10}, {100, -1}})};
auto val = detail::get_header_value(headers, "Range", 0, 0);
EXPECT_STREQ("bytes=1-10, 100-", val);
}
{
Headers headers = {make_range_header(1, 10, 100, 200)};
Headers headers = {make_range_header({{1, 10}, {100, 200}})};
auto val = detail::get_header_value(headers, "Range", 0, 0);
EXPECT_STREQ("bytes=1-10, 100-200", val);
}
{
Headers headers = {make_range_header({{0, 0}, {-1, 1}})};
auto val = detail::get_header_value(headers, "Range", 0, 0);
EXPECT_STREQ("bytes=0-0, -1", val);
}
}
TEST(ParseHeaderValueTest, Range) {
{
Ranges ranges;
auto ret = detail::parse_range_header("bytes=1-", ranges);
EXPECT_TRUE(ret);
EXPECT_EQ(1u, ranges.size());
EXPECT_EQ(1u, ranges[0].first);
EXPECT_EQ(-1, ranges[0].second);
}
{
Ranges ranges;
auto ret = detail::parse_range_header("bytes=-1", ranges);
EXPECT_TRUE(ret);
EXPECT_EQ(1u, ranges.size());
EXPECT_EQ(-1, ranges[0].first);
EXPECT_EQ(1u, ranges[0].second);
}
{
Ranges ranges;
auto ret = detail::parse_range_header("bytes=1-10", ranges);
EXPECT_TRUE(ret);
EXPECT_EQ(1u, ranges.size());
EXPECT_EQ(1u, ranges[0].first);
EXPECT_EQ(10u, ranges[0].second);
}
{
Ranges ranges;
auto ret = detail::parse_range_header("bytes=10-1", ranges);
EXPECT_FALSE(ret);
}
{
Ranges ranges;
auto ret = detail::parse_range_header("bytes=1-10, 100-", ranges);
EXPECT_TRUE(ret);
EXPECT_EQ(2u, ranges.size());
EXPECT_EQ(1u, ranges[0].first);
EXPECT_EQ(10u, ranges[0].second);
EXPECT_EQ(100u, ranges[1].first);
EXPECT_EQ(-1, ranges[1].second);
}
{
Ranges ranges;
auto ret =
detail::parse_range_header("bytes=1-10, 100-200, 300-400", ranges);
EXPECT_TRUE(ret);
EXPECT_EQ(3u, ranges.size());
EXPECT_EQ(1u, ranges[0].first);
EXPECT_EQ(10u, ranges[0].second);
EXPECT_EQ(100u, ranges[1].first);
EXPECT_EQ(200u, ranges[1].second);
EXPECT_EQ(300u, ranges[2].first);
EXPECT_EQ(400u, ranges[2].second);
}
}
TEST(ChunkedEncodingTest, FromHTTPWatch) {
@ -188,7 +260,7 @@ TEST(RangeTest, FromHTTPBin) {
}
{
httplib::Headers headers = {httplib::make_range_header(1)};
httplib::Headers headers = {httplib::make_range_header({{1, -1}})};
auto res = cli.Get("/range/32", headers);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(res->body, "bcdefghijklmnopqrstuvwxyzabcdef");
@ -196,7 +268,7 @@ TEST(RangeTest, FromHTTPBin) {
}
{
httplib::Headers headers = {httplib::make_range_header(1, 10)};
httplib::Headers headers = {httplib::make_range_header({{1, 10}})};
auto res = cli.Get("/range/32", headers);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(res->body, "bcdefghijk");
@ -204,7 +276,7 @@ TEST(RangeTest, FromHTTPBin) {
}
{
httplib::Headers headers = {httplib::make_range_header(0, 31)};
httplib::Headers headers = {httplib::make_range_header({{0, 31}})};
auto res = cli.Get("/range/32", headers);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(res->body, "abcdefghijklmnopqrstuvwxyzabcdef");
@ -212,7 +284,7 @@ TEST(RangeTest, FromHTTPBin) {
}
{
httplib::Headers headers = {httplib::make_range_header(0)};
httplib::Headers headers = {httplib::make_range_header({{0, -1}})};
auto res = cli.Get("/range/32", headers);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(res->body, "abcdefghijklmnopqrstuvwxyzabcdef");
@ -220,7 +292,7 @@ TEST(RangeTest, FromHTTPBin) {
}
{
httplib::Headers headers = {httplib::make_range_header(0, 32)};
httplib::Headers headers = {httplib::make_range_header({{0, 32}})};
auto res = cli.Get("/range/32", headers);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(416, res->status);
@ -287,8 +359,7 @@ TEST(CancelTest, NoCancel) {
httplib::Client cli(host, port, sec);
#endif
auto res =
cli.Get("/range/32", [](uint64_t, uint64_t) { return true; });
auto res = cli.Get("/range/32", [](uint64_t, uint64_t) { return true; });
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(res->body, "abcdefghijklmnopqrstuvwxyzabcdef");
EXPECT_EQ(200, res->status);
@ -306,8 +377,7 @@ TEST(CancelTest, WithCancelSmallPayload) {
httplib::Client cli(host, port, sec);
#endif
auto res =
cli.Get("/range/32", [](uint64_t, uint64_t) { return false; });
auto res = cli.Get("/range/32", [](uint64_t, uint64_t) { return false; });
ASSERT_TRUE(res == nullptr);
}
@ -348,9 +418,9 @@ TEST(BaseAuthTest, FromHTTPWatch) {
}
{
auto res = cli.Get("/basic-auth/hello/world", {
httplib::make_basic_authentication_header("hello", "world")
});
auto res =
cli.Get("/basic-auth/hello/world",
{httplib::make_basic_authentication_header("hello", "world")});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(res->body,
"{\n \"authenticated\": true, \n \"user\": \"hello\"\n}\n");
@ -425,28 +495,47 @@ protected:
res.set_content(json, "appliation/json");
res.status = 200;
})
.Get("/streamedchunked",
.Get("/streamed-chunked",
[&](const Request & /*req*/, Response &res) {
res.content_producer = [](uint64_t offset) {
if (offset < 3) return "a";
if (offset < 6) return "b";
return "";
};
res.set_chunked_content_provider(
[](uint64_t /*offset*/, Out out, Done done) {
out("123", 3);
out("456", 3);
out("789", 3);
done();
});
})
.Get("/streamed",
[&](const Request & /*req*/, Response &res) {
res.set_header("Content-Length", "6");
res.content_producer = [](uint64_t offset) {
if (offset < 3) return "a";
if (offset < 6) return "b";
return "";
};
res.set_content_provider(
6, [](uint64_t offset, uint64_t /*length*/, Out out) {
if (offset < 3) {
out("a", 1);
} else {
out("b", 1);
}
});
})
.Get("/streamed-with-range",
[&](const Request & /*req*/, Response &res) {
auto data = std::make_shared<std::string>("abcdefg");
res.set_content_provider(
data->size(),
[data](uint64_t offset, uint64_t length, Out out) {
const uint64_t DATA_CHUNK_SIZE = 4;
const auto &d = *data;
out(&d[offset], std::min(length, DATA_CHUNK_SIZE));
});
})
.Get("/with-range",
[&](const Request & /*req*/, Response &res) {
res.set_content("abcdefg", "text/plain");
})
.Post("/chunked",
[&](const Request &req, Response & /*res*/) {
EXPECT_EQ(req.body, "dechunked post body");
})
.Post("/largechunked",
.Post("/large-chunked",
[&](const Request &req, Response & /*res*/) {
std::string expected(6 * 30 * 1024u, 'a');
EXPECT_EQ(req.body, expected);
@ -986,11 +1075,11 @@ TEST_F(ServerTest, EndWithPercentCharacterInQuery) {
TEST_F(ServerTest, MultipartFormData) {
MultipartFormDataItems items = {
{ "text1", "text default", "", "" },
{ "text2", "aωb", "", "" },
{ "file1", "h\ne\n\nl\nl\no\n", "hello.txt", "text/plain" },
{ "file2", "{\n \"world\", true\n}\n", "world.json", "application/json" },
{ "file3", "", "", "application/octet-stream" },
{"text1", "text default", "", ""},
{"text2", "aωb", "", ""},
{"file1", "h\ne\n\nl\nl\no\n", "hello.txt", "text/plain"},
{"file2", "{\n \"world\", true\n}\n", "world.json", "application/json"},
{"file3", "", "", "application/octet-stream"},
};
auto res = cli_.Post("/multipart", items);
@ -1036,25 +1125,98 @@ TEST_F(ServerTest, CaseInsensitiveTransferEncoding) {
EXPECT_EQ(200, res->status);
}
TEST_F(ServerTest, GetStreamed2) {
auto res = cli_.Get("/streamed", {{make_range_header({{2, 3}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("2", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("ab"), res->body);
}
TEST_F(ServerTest, GetStreamed) {
auto res = cli_.Get("/streamed");
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(200, res->status);
EXPECT_EQ("6", res->get_header_value("Content-Length"));
EXPECT_TRUE(res->body == "aaabbb");
EXPECT_EQ(std::string("aaabbb"), res->body);
}
TEST_F(ServerTest, GetStreamedWithRange1) {
auto res = cli_.Get("/streamed-with-range", {{make_range_header({{3, 5}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("3", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("def"), res->body);
}
TEST_F(ServerTest, GetStreamedWithRange2) {
auto res = cli_.Get("/streamed-with-range", {{make_range_header({{1, -1}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("6", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("bcdefg"), res->body);
}
TEST_F(ServerTest, GetStreamedWithRangeMultipart) {
auto res =
cli_.Get("/streamed-with-range", {{make_range_header({{1, 2}, {4, 5}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("269", res->get_header_value("Content-Length"));
EXPECT_EQ(269, res->body.size());
}
TEST_F(ServerTest, GetWithRange1) {
auto res = cli_.Get("/with-range", {{make_range_header({{3, 5}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("3", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("def"), res->body);
}
TEST_F(ServerTest, GetWithRange2) {
auto res = cli_.Get("/with-range", {{make_range_header({{1, -1}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("6", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("bcdefg"), res->body);
}
TEST_F(ServerTest, GetWithRange3) {
auto res = cli_.Get("/with-range", {{make_range_header({{0, 0}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("1", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("a"), res->body);
}
TEST_F(ServerTest, GetWithRange4) {
auto res = cli_.Get("/with-range", {{make_range_header({{-1, 2}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("2", res->get_header_value("Content-Length"));
EXPECT_EQ(std::string("fg"), res->body);
}
TEST_F(ServerTest, GetWithRangeMultipart) {
auto res = cli_.Get("/with-range", {{make_range_header({{1, 2}, {4, 5}})}});
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(206, res->status);
EXPECT_EQ("269", res->get_header_value("Content-Length"));
EXPECT_EQ(269, res->body.size());
}
TEST_F(ServerTest, GetStreamedChunked) {
auto res = cli_.Get("/streamedchunked");
auto res = cli_.Get("/streamed-chunked");
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(200, res->status);
EXPECT_TRUE(res->body == "aaabbb");
EXPECT_EQ(std::string("123456789"), res->body);
}
TEST_F(ServerTest, LargeChunkedPost) {
Request req;
req.method = "POST";
req.path = "/largechunked";
req.path = "/large-chunked";
std::string host_and_port;
host_and_port += HOST;
@ -1142,9 +1304,7 @@ TEST_F(ServerTest, ArrayParam) {
}
TEST_F(ServerTest, NoMultipleHeaders) {
Headers headers = {
{ "Content-Length", "5" }
};
Headers headers = {{"Content-Length", "5"}};
auto res = cli_.Post("/validate-no-multiple-headers", headers, "hello",
"text/plain");
ASSERT_TRUE(res != nullptr);