TEST(Reader, IterativeParsing_ShortCircuit) {
{
HandlerTerminateAtStartObject handler;
Reader reader;
StringStream is("[1, {}]");
ParseResult r = reader.Parse<kParseIterativeFlag>(is, handler);
EXPECT_TRUE(reader.HasParseError());
EXPECT_EQ(kParseErrorTermination, r.Code());
EXPECT_EQ(4u, r.Offset());
}
{
HandlerTerminateAtStartArray handler;
Reader reader;
StringStream is("{\"a\": []}");
ParseResult r = reader.Parse<kParseIterativeFlag>(is, handler);
EXPECT_TRUE(reader.HasParseError());
EXPECT_EQ(kParseErrorTermination, r.Code());
EXPECT_EQ(6u, r.Offset());
}
{
HandlerTerminateAtEndObject handler;
Reader reader;
StringStream is("[1, {}]");
ParseResult r = reader.Parse<kParseIterativeFlag>(is, handler);
EXPECT_TRUE(reader.HasParseError());
EXPECT_EQ(kParseErrorTermination, r.Code());
EXPECT_EQ(5u, r.Offset());
}
{
HandlerTerminateAtEndArray handler;
Reader reader;
StringStream is("{\"a\": []}");
ParseResult r = reader.Parse<kParseIterativeFlag>(is, handler);
EXPECT_TRUE(reader.HasParseError());
EXPECT_EQ(kParseErrorTermination, r.Code());
EXPECT_EQ(7u, r.Offset());
}
}
TEST(Reader, IterativeParsing_Count) {
{
StringStream is("[{}, {\"k\": 1}, [1], []]");
Reader reader;
IterativeParsingReaderHandler<> handler;
ParseResult r = reader.Parse<kParseIterativeFlag>(is, handler);
EXPECT_FALSE(r.IsError());
EXPECT_FALSE(reader.HasParseError());
int e[] = {
handler.LOG_STARTARRAY,
handler.LOG_STARTOBJECT,
handler.LOG_ENDOBJECT, 0,
handler.LOG_STARTOBJECT,
handler.LOG_KEY,
handler.LOG_INT,
handler.LOG_ENDOBJECT, 1,
handler.LOG_STARTARRAY,
handler.LOG_INT,
handler.LOG_ENDARRAY, 1,
handler.LOG_STARTARRAY,
handler.LOG_ENDARRAY, 0,
handler.LOG_ENDARRAY, 4
};
EXPECT_EQ(sizeof(e) / sizeof(int), handler.LogCount);
for (size_t i = 0; i < handler.LogCount; ++i) {
EXPECT_EQ(e[i], handler.Logs[i]) << "i = " << i;
}
}
}
TEST(Reader, Parse_IStreamWrapper_StringStream) {
const char* json = "[1,2,3,4]";
std::stringstream ss(json);
IStreamWrapper is(ss);
Reader reader;
ParseArrayHandler<4> h;
reader.Parse(is, h);
EXPECT_FALSE(reader.HasParseError());
}
TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseIterativePull_DummyHandler)) {
for (size_t i = 0; i < kTrialCount; i++) {
StringStream s(json_);
BaseReaderHandler<> h;
Reader reader;
reader.IterativeParseInit();
while (!reader.IterativeParseComplete()) {
if (!reader.IterativeParseNext<kParseDefaultFlags>(s, h))
break;
}
EXPECT_FALSE(reader.HasParseError());
}
}
TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseIterativePullInsitu_DummyHandler)) {
for (size_t i = 0; i < kTrialCount; i++) {
memcpy(temp_, json_, length_ + 1);
InsituStringStream s(temp_);
BaseReaderHandler<> h;
Reader reader;
reader.IterativeParseInit();
while (!reader.IterativeParseComplete()) {
if (!reader.IterativeParseNext<kParseDefaultFlags|kParseInsituFlag>(s, h))
break;
}
EXPECT_FALSE(reader.HasParseError());
}
}
TEST(Reader, IterativeParsing_General) {
{
StringStream is("[1, {\"k\": [1, 2]}, null, false, true, \"string\", 1.2]");
Reader reader;
IterativeParsingReaderHandler<> handler;
ParseResult r = reader.Parse<kParseIterativeFlag>(is, handler);
EXPECT_FALSE(r.IsError());
EXPECT_FALSE(reader.HasParseError());
int e[] = {
handler.LOG_STARTARRAY,
handler.LOG_INT,
handler.LOG_STARTOBJECT,
handler.LOG_KEY,
handler.LOG_STARTARRAY,
handler.LOG_INT,
handler.LOG_INT,
handler.LOG_ENDARRAY, 2,
handler.LOG_ENDOBJECT, 1,
handler.LOG_NULL,
handler.LOG_BOOL,
handler.LOG_BOOL,
handler.LOG_STRING,
handler.LOG_DOUBLE,
handler.LOG_ENDARRAY, 7
};
EXPECT_EQ(sizeof(e) / sizeof(int), handler.LogCount);
for (size_t i = 0; i < handler.LogCount; ++i) {
EXPECT_EQ(e[i], handler.Logs[i]) << "i = " << i;
}
}
}
