Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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58 lines
1.5 KiB
58 lines
1.5 KiB
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#include <assert.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "upb_def.h" |
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#include "upb_glue.h" |
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#include "upb_test.h" |
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static void test_upb_symtab() { |
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upb_symtab *s = upb_symtab_new(); |
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ASSERT(s); |
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upb_string *descriptor = upb_strreadfile("tests/test.proto.pb"); |
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if(!descriptor) { |
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fprintf(stderr, "Couldn't read input file tests/test.proto.pb\n"); |
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exit(1); |
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} |
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upb_status status = UPB_STATUS_INIT; |
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upb_parsedesc(s, descriptor, &status); |
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upb_printerr(&status); |
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ASSERT(upb_ok(&status)); |
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upb_status_uninit(&status); |
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upb_string_unref(descriptor); |
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// Test cycle detection by making a cyclic def's main refcount go to zero |
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// and then be incremented to one again. |
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upb_string *symname = upb_strdupc("A"); |
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upb_def *def = upb_symtab_lookup(s, symname); |
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upb_string_unref(symname); |
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ASSERT(def); |
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upb_symtab_unref(s); |
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upb_msgdef *m = upb_downcast_msgdef(def); |
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upb_msg_iter i = upb_msg_begin(m); |
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upb_fielddef *f = upb_msg_iter_field(i); |
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ASSERT(upb_hasdef(f)); |
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upb_def *def2 = f->def; |
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i = upb_msg_next(m, i); |
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ASSERT(upb_msg_done(i)); // "A" should only have one field. |
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ASSERT(upb_downcast_msgdef(def2)); |
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upb_def_ref(def2); |
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upb_def_unref(def); |
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upb_def_unref(def2); |
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} |
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int main() |
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{ |
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#define TEST(func) do { \ |
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int assertions_before = num_assertions; \ |
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printf("Running " #func "..."); fflush(stdout); \ |
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func(); \ |
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printf("ok (%d assertions).\n", num_assertions - assertions_before); \ |
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} while (0) |
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TEST(test_upb_symtab); |
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printf("All tests passed (%d assertions).\n", num_assertions); |
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return 0; |
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}
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