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#include "gtest/gtest.h"
#include "mozilla/net/nsServerTiming.h"
#include <string>
#include <vector>
using namespace mozilla;
using namespace mozilla::net;
void testServerTimingHeader(
const char* headerValue,
std::vector<std::vector<std::string>> expectedResults) {
nsAutoCString header(headerValue);
ServerTimingParser parser(header);
parser.Parse();
nsTArray<nsCOMPtr<nsIServerTiming>> results =
parser.TakeServerTimingHeaders();
ASSERT_EQ(results.Length(), expectedResults.size());
unsigned i = 0;
for (const auto& header : results) {
std::vector<std::string> expectedResult(expectedResults[i++]);
nsCString name;
(void)header->GetName(name);
ASSERT_TRUE(name.Equals(expectedResult[0].c_str()));
double duration;
(void)header->GetDuration(&duration);
ASSERT_EQ(duration, atof(expectedResult[1].c_str()));
nsCString description;
(void)header->GetDescription(description);
ASSERT_TRUE(description.Equals(expectedResult[2].c_str()));
}
}
TEST(TestServerTimingHeader, HeaderParsing)
{
// Test cases below are copied from
// https://cs.chromium.org/chromium/src/third_party/WebKit/Source/platform/network/HTTPParsersTest.cpp
testServerTimingHeader("", {});
testServerTimingHeader("metric", {{"metric", "0", ""}});
testServerTimingHeader("metric;dur", {{"metric", "0", ""}});
testServerTimingHeader("metric;dur=123.4", {{"metric", "123.4", ""}});
testServerTimingHeader("metric;dur=\"123.4\"", {{"metric", "123.4", ""}});
testServerTimingHeader("metric;desc", {{"metric", "0", ""}});
testServerTimingHeader("metric;desc=description",
{{"metric", "0", "description"}});
testServerTimingHeader("metric;desc=\"description\"",
{{"metric", "0", "description"}});
testServerTimingHeader("metric;dur;desc", {{"metric", "0", ""}});
testServerTimingHeader("metric;dur=123.4;desc", {{"metric", "123.4", ""}});
testServerTimingHeader("metric;dur;desc=description",
{{"metric", "0", "description"}});
testServerTimingHeader("metric;dur=123.4;desc=description",
{{"metric", "123.4", "description"}});
testServerTimingHeader("metric;desc;dur", {{"metric", "0", ""}});
testServerTimingHeader("metric;desc;dur=123.4", {{"metric", "123.4", ""}});
testServerTimingHeader("metric;desc=description;dur",
{{"metric", "0", "description"}});
testServerTimingHeader("metric;desc=description;dur=123.4",
{{"metric", "123.4", "description"}});
// special chars in name
testServerTimingHeader("aB3!#$%&'*+-.^_`|~",
{{"aB3!#$%&'*+-.^_`|~", "0", ""}});
// delimiter chars in quoted description
testServerTimingHeader("metric;desc=\"descr;,=iption\";dur=123.4",
{{"metric", "123.4", "descr;,=iption"}});
// whitespace
testServerTimingHeader("metric ; ", {{"metric", "0", ""}});
testServerTimingHeader("metric , ", {{"metric", "0", ""}});
testServerTimingHeader("metric ; dur = 123.4 ; desc = description",
{{"metric", "123.4", "description"}});
testServerTimingHeader("metric ; desc = description ; dur = 123.4",
{{"metric", "123.4", "description"}});
// multiple entries
testServerTimingHeader(
"metric1;dur=12.3;desc=description1,metric2;dur=45.6;"
"desc=description2,metric3;dur=78.9;desc=description3",
{{"metric1", "12.3", "description1"},
{"metric2", "45.6", "description2"},
{"metric3", "78.9", "description3"}});
testServerTimingHeader("metric1,metric2 ,metric3, metric4 , metric5",
{{"metric1", "0", ""},
{"metric2", "0", ""},
{"metric3", "0", ""},
{"metric4", "0", ""},
{"metric5", "0", ""}});
// quoted-strings
// metric;desc=\ --> ''
testServerTimingHeader("metric;desc=\\", {{"metric", "0", ""}});
// metric;desc=" --> ''
testServerTimingHeader("metric;desc=\"", {{"metric", "0", ""}});
// metric;desc=\\ --> ''
testServerTimingHeader("metric;desc=\\\\", {{"metric", "0", ""}});
// metric;desc=\" --> ''
testServerTimingHeader("metric;desc=\\\"", {{"metric", "0", ""}});
// metric;desc="\ --> ''
testServerTimingHeader("metric;desc=\"\\", {{"metric", "0", ""}});
// metric;desc="" --> ''
testServerTimingHeader("metric;desc=\"\"", {{"metric", "0", ""}});
// metric;desc=\\\ --> ''
testServerTimingHeader(R"(metric;desc=\\\)", {{"metric", "0", ""}});
// metric;desc=\\" --> ''
testServerTimingHeader(R"(metric;desc=\\")", {{"metric", "0", ""}});
// metric;desc=\"\ --> ''
testServerTimingHeader(R"(metric;desc=\"\)", {{"metric", "0", ""}});
// metric;desc=\"" --> ''
testServerTimingHeader(R"(metric;desc=\"")", {{"metric", "0", ""}});
// metric;desc="\\ --> ''
testServerTimingHeader(R"(metric;desc="\\)", {{"metric", "0", ""}});
// metric;desc="\" --> ''
testServerTimingHeader(R"(metric;desc="\")", {{"metric", "0", ""}});
// metric;desc=""\ --> ''
testServerTimingHeader(R"(metric;desc=""\)", {{"metric", "0", ""}});
// metric;desc=""" --> ''
testServerTimingHeader(R"(metric;desc=""")", {{"metric", "0", ""}});
// metric;desc=\\\\ --> ''
testServerTimingHeader(R"(metric;desc=\\\\)", {{"metric", "0", ""}});
// metric;desc=\\\" --> ''
testServerTimingHeader(R"(metric;desc=\\\")", {{"metric", "0", ""}});
// metric;desc=\\"\ --> ''
testServerTimingHeader(R"(metric;desc=\\"\)", {{"metric", "0", ""}});
// metric;desc=\\"" --> ''
testServerTimingHeader(R"(metric;desc=\\"")", {{"metric", "0", ""}});
// metric;desc=\"\\ --> ''
testServerTimingHeader(R"(metric;desc=\"\\)", {{"metric", "0", ""}});
// metric;desc=\"\" --> ''
testServerTimingHeader(R"(metric;desc=\"\")", {{"metric", "0", ""}});
// metric;desc=\""\ --> ''
testServerTimingHeader(R"(metric;desc=\""\)", {{"metric", "0", ""}});
// metric;desc=\""" --> ''
testServerTimingHeader(R"(metric;desc=\""")", {{"metric", "0", ""}});
// metric;desc="\\\ --> ''
testServerTimingHeader(R"(metric;desc="\\\)", {{"metric", "0", ""}});
// metric;desc="\\" --> '\'
testServerTimingHeader(R"(metric;desc="\\")", {{"metric", "0", "\\"}});
// metric;desc="\"\ --> ''
testServerTimingHeader(R"(metric;desc="\"\)", {{"metric", "0", ""}});
// metric;desc="\"" --> '"'
testServerTimingHeader(R"(metric;desc="\"")", {{"metric", "0", "\""}});
// metric;desc=""\\ --> ''
testServerTimingHeader(R"(metric;desc=""\\)", {{"metric", "0", ""}});
// metric;desc=""\" --> ''
testServerTimingHeader(R"(metric;desc=""\")", {{"metric", "0", ""}});
// metric;desc="""\ --> ''
testServerTimingHeader(R"(metric;desc="""\)", {{"metric", "0", ""}});
// metric;desc="""" --> ''
testServerTimingHeader(R"(metric;desc="""")", {{"metric", "0", ""}});
// duplicate entry names
testServerTimingHeader(
"metric;dur=12.3;desc=description1,metric;dur=45.6;"
"desc=description2",
{{"metric", "12.3", "description1"}, {"metric", "45.6", "description2"}});
// non-numeric durations
testServerTimingHeader("metric;dur=foo", {{"metric", "0", ""}});
testServerTimingHeader("metric;dur=\"foo\"", {{"metric", "0", ""}});
// unrecognized param names
testServerTimingHeader(
"metric;foo=bar;desc=description;foo=bar;dur=123.4;foo=bar",
{{"metric", "123.4", "description"}});
// duplicate param names
testServerTimingHeader("metric;dur=123.4;dur=567.8",
{{"metric", "123.4", ""}});
testServerTimingHeader("metric;desc=description1;desc=description2",
{{"metric", "0", "description1"}});
testServerTimingHeader("metric;dur=foo;dur=567.8", {{"metric", "", ""}});
// unspecified param values
testServerTimingHeader("metric;dur;dur=123.4", {{"metric", "0", ""}});
testServerTimingHeader("metric;desc;desc=description", {{"metric", "0", ""}});
// param name case
testServerTimingHeader("metric;DuR=123.4;DeSc=description",
{{"metric", "123.4", "description"}});
// nonsense
testServerTimingHeader("metric=foo;dur;dur=123.4,metric2",
{{"metric", "0", ""}, {"metric2", "0", ""}});
testServerTimingHeader("metric\"foo;dur;dur=123.4,metric2",
{{"metric", "0", ""}});
// nonsense - return zero entries
testServerTimingHeader(" ", {});
testServerTimingHeader("=", {});
testServerTimingHeader("[", {});
testServerTimingHeader("]", {});
testServerTimingHeader(";", {});
testServerTimingHeader(",", {});
testServerTimingHeader("=;", {});
testServerTimingHeader(";=", {});
testServerTimingHeader("=,", {});
testServerTimingHeader(",=", {});
testServerTimingHeader(";,", {});
testServerTimingHeader(",;", {});
testServerTimingHeader("=;,", {});
// Invalid token
testServerTimingHeader("met=ric", {{"met", "0", ""}});
testServerTimingHeader("met ric", {{"met", "0", ""}});
testServerTimingHeader("met[ric", {{"met", "0", ""}});
testServerTimingHeader("met]ric", {{"met", "0", ""}});
testServerTimingHeader("metric;desc=desc=123, metric2",
{{"metric", "0", "desc"}, {"metric2", "0", ""}});
testServerTimingHeader("met ric;desc=de sc , metric2",
{{"met", "0", "de"}, {"metric2", "0", ""}});
// test cases from https://w3c.github.io/server-timing/#examples
testServerTimingHeader(
" miss, ,db;dur=53, app;dur=47.2 ",
{{"miss", "0", ""}, {"db", "53", ""}, {"app", "47.2", ""}});
testServerTimingHeader(" customView, dc;desc=atl ",
{{"customView", "0", ""}, {"dc", "0", "atl"}});
testServerTimingHeader(" total;dur=123.4 ", {{"total", "123.4", ""}});
// test cases for comma in quoted string
testServerTimingHeader(R"( metric ; desc="descr\"\";,=iption";dur=123.4)",
{{"metric", "123.4", "descr\"\";,=iption"}});
testServerTimingHeader(
" metric2;dur=\"123.4\";;desc=\",;\\\",;,\";;, metric ; desc = \" "
"\\\", ;\\\" \"; dur=123.4,",
{{"metric2", "123.4", ",;\",;,"}, {"metric", "123.4", " \", ;\" "}});
}
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