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Do double indirect test correctly

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This commit is contained in:
Jay Berkenbilt 2022-12-31 22:30:51 -05:00 committed by Jay Berkenbilt
parent 2611f42c36
commit bf477fbb96
2 changed files with 8 additions and 9 deletions
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2
qpdf/qtest/qpdf/parse-object.out
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@ -1,5 +1,5 @@
[ /name 16059 3.14159 false << /key true /other [ (string1) (string2) ] >> null ]
logic error parsing indirect: QPDFObjectHandle::parse called without context on an object with indirect references
trailing data: parsed object (trailing test): trailing data found parsing object from string
broken indirect object reference: parsed object: trailing data found parsing object from string
WARNING: parsed object (offset 9): unknown token while reading object; treating as string
test 31 done

15
qpdf/test_driver.cc
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@ -1245,14 +1245,13 @@ test_31(QPDF& pdf, char const* arg2)
} catch (std::runtime_error const& e) {
std::cout << "trailing data: " << e.what() << std::endl;
}
try {
assert(QPDFObjectHandle::parse(&pdf, "5 0 R").isInteger());
QPDFObjectHandle::parse(&pdf, "5 0 R 0 R");
std::cout << "oops -- didn't throw" << std::endl;
} catch (std::runtime_error const& e) {
std::cout << "broken indirect object reference: " << e.what()
<< std::endl;
}
assert(
QPDFObjectHandle::parse(&pdf, "[5 0 R]").getArrayItem(0).isInteger());
// Make sure an indirect integer followed by "0 R" is not
// mistakenly parsed as an indirect object.
assert(
QPDFObjectHandle::parse(&pdf, "[5 0 R 0 R /X]").unparse() ==
"[ 5 0 R 0 (R) /X ]");
assert(
QPDFObjectHandle::parse(&pdf, "[1 0 R]", "indirect test").unparse() ==
"[ 1 0 R ]");