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Forbid incorrect document start (---) #1333

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Forbid incorrect document start (---) #1333

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2 changes: 1 addition & 1 deletion src/exp.h
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ inline const RegEx& Utf8_ByteOrderMark() {
// actual tags

inline const RegEx& DocStart() {
static const RegEx e = RegEx("---") + (BlankOrBreak() | RegEx());
static const RegEx e = RegEx("---");
return e;
}
inline const RegEx& DocEnd() {
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10 changes: 10 additions & 0 deletions test/integration/handler_spec_test.cpp
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Expand Up @@ -1682,5 +1682,15 @@ TEST_F(HandlerSpecTest, Ex8_22_BlockCollectionNodes) {
EXPECT_CALL(handler, OnDocumentEnd());
Parse(ex8_22);
}

TEST_F(HandlerSpecTest, InvalidDocStart1) {
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Please put these tests in parser_test.cpp - the spec tests are just for examples explicitly given in the spec.

EXPECT_THROW_PARSER_EXCEPTION(IgnoreParse("----\nbaz: 1"),
ErrorMsg::BLOCK_ENTRY);
}
TEST_F(HandlerSpecTest, InvalidDocStart2) {
EXPECT_THROW_PARSER_EXCEPTION(IgnoreParse("----\n# foo\nbaz: 1"),
ErrorMsg::BLOCK_ENTRY);
}

} // namespace
} // namespace YAML
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