112 lines
2.4 KiB
C
112 lines
2.4 KiB
C
/*
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* test_fwrite_api.c
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* Luabins Lua-less fwrite API tests
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* See copyright notice in luabins.h
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*/
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/*
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* WARNING: This suite is format-specific. Change it when format changes.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "lualess.h"
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#include "fwrite.h"
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#include "test.h"
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#include "util.h"
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/******************************************************************************/
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/*
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* Note it is different from test_savebuffer variant.
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* We're interested in higher level stuff here.
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*/
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static void check_buffer(
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FILE * f,
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const char * expected_buf_c,
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size_t expected_length
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)
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{
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const unsigned char * expected_buf = (unsigned char *)expected_buf_c;
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unsigned char * actual_buf = NULL;
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size_t actual_length = ftell(f);
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size_t actually_read = 0;
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fseek(f, 0, SEEK_SET);
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actual_buf = (unsigned char *)malloc(actual_length);
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actually_read = fread(actual_buf, actual_length, 1, f);
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if (actually_read != 1ul)
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{
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fprintf(
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stderr,
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"fread count error: got %lu, expected %lu\n",
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actually_read, 1ul
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);
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free(actual_buf);
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fclose(f);
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exit(1);
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}
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fseek(f, actual_length, SEEK_SET);
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if (actual_length != expected_length)
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{
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fprintf(
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stderr,
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"length mismatch: got %lu, expected %lu\n",
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actual_length, expected_length
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);
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fprintf(stderr, "actual:\n");
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fprintbuf(stderr, actual_buf, actual_length);
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fprintf(stderr, "expected:\n");
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fprintbuf(stderr, expected_buf, expected_length);
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free(actual_buf);
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fclose(f);
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exit(1);
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}
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if (memcmp(actual_buf, expected_buf, expected_length) != 0)
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{
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fprintf(stderr, "buffer mismatch\n");
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fprintf(stderr, "actual:\n");
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fprintbuf(stderr, actual_buf, actual_length);
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fprintf(stderr, "expected:\n");
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fprintbuf(stderr, expected_buf, expected_length);
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free(actual_buf);
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fclose(f);
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exit(1);
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}
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free(actual_buf);
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}
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/******************************************************************************/
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#define CAT(a, b) a ## b
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#define TEST_NAME(x) CAT(test_fwrite, x)
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#define CALL_NAME(x) CAT(lbs_fwrite, x)
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#define BUFFER_NAME (f)
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#define INIT_BUFFER \
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FILE * f = tmpfile();
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#define DESTROY_BUFFER \
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fclose(f);
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#define CHECK_BUFFER check_buffer
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#include "write_tests.inc"
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/******************************************************************************/
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void test_fwrite_api()
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{
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RUN_GENERATED_TESTS;
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}
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