Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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80 lines
2.5 KiB
80 lines
2.5 KiB
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-- Require "pb" first to ensure that the transitive require of "upb" is |
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-- handled properly by the "pb" module. |
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local pb = require "upb.pb" |
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local upb = require "upb" |
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local lunit = require "lunit" |
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if _VERSION >= 'Lua 5.2' then |
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_ENV = lunit.module("testupb_pb", "seeall") |
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else |
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module("testupb_pb", lunit.testcase, package.seeall) |
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end |
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local symtab = upb.SymbolTable{ |
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upb.MessageDef{full_name = "TestMessage", fields = { |
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upb.FieldDef{name = "i32", number = 1, type = upb.TYPE_INT32}, |
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upb.FieldDef{name = "u32", number = 2, type = upb.TYPE_UINT32}, |
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upb.FieldDef{name = "i64", number = 3, type = upb.TYPE_INT64}, |
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upb.FieldDef{name = "u64", number = 4, type = upb.TYPE_UINT64}, |
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upb.FieldDef{name = "dbl", number = 5, type = upb.TYPE_DOUBLE}, |
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upb.FieldDef{name = "flt", number = 6, type = upb.TYPE_FLOAT}, |
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upb.FieldDef{name = "bool", number = 7, type = upb.TYPE_BOOL}, |
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} |
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} |
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} |
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local factory = upb.MessageFactory(symtab); |
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local TestMessage = factory:get_message_class("TestMessage") |
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function test_parse_primitive() |
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local binary_pb = |
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"\008\128\128\128\128\002\016\128\128\128\128\004\024\128\128" |
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.. "\128\128\128\128\128\002\032\128\128\128\128\128\128\128\001\041\000" |
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.. "\000\000\000\000\000\248\063\053\000\000\096\064\056\001" |
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local msg = TestMessage() |
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pb.decode(msg, binary_pb) |
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assert_equal(536870912, msg.i32) |
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assert_equal(1073741824, msg.u32) |
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assert_equal(1125899906842624, msg.i64) |
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assert_equal(562949953421312, msg.u64) |
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assert_equal(1.5, msg.dbl) |
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assert_equal(3.5, msg.flt) |
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assert_equal(true, msg.bool) |
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local encoded = pb.encode(msg) |
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local msg2 = TestMessage() |
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pb.decode(msg2, encoded) |
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assert_equal(536870912, msg.i32) |
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assert_equal(1073741824, msg.u32) |
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assert_equal(1125899906842624, msg.i64) |
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assert_equal(562949953421312, msg.u64) |
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assert_equal(1.5, msg.dbl) |
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assert_equal(3.5, msg.flt) |
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assert_equal(true, msg.bool) |
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end |
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function test_parse_string() |
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local symtab = upb.SymbolTable{ |
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upb.MessageDef{full_name = "TestMessage", fields = { |
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upb.FieldDef{name = "str", number = 1, type = upb.TYPE_STRING}, |
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} |
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} |
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} |
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local factory = upb.MessageFactory(symtab); |
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local TestMessage = factory:get_message_class("TestMessage") |
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local binary_pb = "\010\005Hello" |
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msg = TestMessage() |
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pb.decode(msg, binary_pb) |
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-- TODO(haberman): re-enable when this stuff works better. |
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-- assert_equal("Hello", msg.str) |
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end |
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local stats = lunit.main() |
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if stats.failed > 0 or stats.errors > 0 then |
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error("One or more errors in test suite") |
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end
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