Squashed 'third_party/protozero/' content from commit d5d8debf1

git-subtree-dir: third_party/protozero
git-subtree-split: d5d8debf1b17c6bb652395957b76cde7787e5377

test/t/repeated_packed_sfixed32/reader_test_cases.cpp

@@ -0,0 +1,30 @@
+
+#include <test.hpp>
+
+#define PBF_TYPE sfixed32
+#define PBF_TYPE_IS_SIGNED 1
+using cpp_type = int32_t;
+
+#include <packed_access.hpp>
+
+TEST_CASE("length value must be dividable by sizeof(T)") {
+    std::string data{load_data("repeated_packed_sfixed32/data-many")};
+
+    SECTION("1") {
+        data[1] = 1;
+    }
+
+    SECTION("2") {
+        data[1] = 2;
+    }
+
+    SECTION("3") {
+        data[1] = 3;
+    }
+
+    protozero::pbf_reader item{data};
+
+    REQUIRE(item.next());
+    REQUIRE_THROWS_AS(item.get_packed_sfixed32(), const protozero::invalid_length_exception&);
+}
+

test/t/repeated_packed_sfixed32/testcase.cpp

@@ -0,0 +1,22 @@
+
+#include <testcase.hpp>
+#include "testcase.pb.h"
+
+int main(int c, char *argv[]) {
+    TestRepeatedPackedSFixed32::Test msg;
+
+    write_to_file(msg, "data-empty.pbf");
+
+    msg.add_i(17);
+    write_to_file(msg, "data-one.pbf");
+
+    msg.add_i(200);
+    msg.add_i(0);
+    msg.add_i(1);
+    msg.add_i(std::numeric_limits<int32_t>::max());
+    msg.add_i(-200);
+    msg.add_i(-1);
+    msg.add_i(std::numeric_limits<int32_t>::min());
+    write_to_file(msg, "data-many.pbf");
+}
+

test/t/repeated_packed_sfixed32/testcase.proto

@@ -0,0 +1,11 @@
+
+option optimize_for = LITE_RUNTIME;
+
+package TestRepeatedPackedSFixed32;
+
+message Test {
+
+    repeated sfixed32 i = 1 [packed=true];
+
+}
+