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srv
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osrm
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osrm-backend
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third_party
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protozero
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test
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t
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skip
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reader_test_cases.cpp
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/srv/osrm/osrm-backend/third_party/protozero/test/t/skip/reader_test_cases.cpp
(3966B)
#include <test.hpp> TEST_CASE("skip() skips the right amount of bytes") { // These are all the data files which contain exactly one field. // // Create this list with: // cd test/t // find . -name data\*pbf -not -empty | sed -e 's/^.\/\(.*\).pbf/"\1",/' // and then remove everything manually that contains more than one // field. const std::vector<std::string> filenames = { "bool/data-also-true", "bool/data-false", "bool/data-still-true", "bool/data-true", "bytes/data-binary", "bytes/data-empty", "bytes/data-one", "bytes/data-string", "double/data-neg", "double/data-pos", "double/data-zero", "enum/data-black", "enum/data-blue", "fixed32/data-max", "fixed32/data-pos", "fixed32/data-zero", "fixed64/data-max", "fixed64/data-pos", "fixed64/data-zero", "float/data-neg", "float/data-pos", "float/data-zero", "int32/data-max", "int32/data-min", "int32/data-neg", "int32/data-pos", "int32/data-zero", "int64/data-max", "int64/data-min", "int64/data-neg", "int64/data-pos", "int64/data-zero", "message/data-message", "repeated/data-one", "repeated_packed_fixed32/data-many", "repeated_packed_fixed32/data-one", "repeated_packed_fixed64/data-many", "repeated_packed_fixed64/data-one", "repeated_packed_int32/data-many", "repeated_packed_int32/data-one", "repeated_packed_int64/data-many", "repeated_packed_int64/data-one", "repeated_packed_sfixed32/data-many", "repeated_packed_sfixed32/data-one", "repeated_packed_sfixed64/data-many", "repeated_packed_sfixed64/data-one", "repeated_packed_sint32/data-many", "repeated_packed_sint32/data-one", "repeated_packed_sint64/data-many", "repeated_packed_sint64/data-one", "repeated_packed_uint32/data-many", "repeated_packed_uint32/data-one", "repeated_packed_uint64/data-many", "repeated_packed_uint64/data-one", "sfixed32/data-max", "sfixed32/data-min", "sfixed32/data-zero", "sfixed64/data-max", "sfixed64/data-min", "sfixed64/data-zero", "sint32/data-max", "sint32/data-min", "sint32/data-neg", "sint32/data-pos", "sint32/data-zero", "sint64/data-max", "sint64/data-min", "sint64/data-neg", "sint64/data-pos", "sint64/data-zero", "string/data-empty", "string/data-one", "string/data-string", "tags/data-tag-1", "tags/data-tag-200000", "tags/data-tag-200", "tags/data-tag-max", "uint32/data-max", "uint32/data-pos", "uint32/data-zero", "uint64/data-max", "uint64/data-pos", "uint64/data-zero", }; for (const auto& filename : filenames) { const std::string buffer = load_data(filename); protozero::pbf_reader item{buffer}; REQUIRE(item.next()); item.skip(); REQUIRE_FALSE(item); } } TEST_CASE("exceptional cases") { std::string buffer; protozero::pbf_writer pw{buffer}; pw.add_fixed32(1, 123); SECTION("check that next() throws on unknown field type") { buffer[0] += 1; // hack to create illegal field type protozero::pbf_reader item{buffer}; REQUIRE_THROWS_AS(item.next(), protozero::unknown_pbf_wire_type_exception); } SECTION("check that skip() throws on short buffer") { buffer.resize(buffer.size() - 1); // "remove" last byte from buffer protozero::pbf_reader item{buffer}; REQUIRE(item.next()); REQUIRE_THROWS_AS(item.skip(), protozero::end_of_buffer_exception); } }
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