45 lines
875 B
C
45 lines
875 B
C
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#include <stdio.h>
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#include <string.h>
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static int fdopen_entry(void)
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{
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long l;
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char s[81] = {0};
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char c;
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int ret = 0;
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FILE* stream = fopen("fopen_file.txt","w+");
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if(stream == NULL)
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{
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ret = -1;
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perror("fopen");
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}
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else
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{
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fprintf(stream,"%s %d %c","a_string",6500,'x');
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fseek(stream,0L,SEEK_SET);
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fscanf(stream,"%s",s);
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fscanf(stream,"%ld",&l);
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fscanf(stream," %c",&c);
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if((strcmp(s,"a_string") != 0) || (l != 6500) || (c != 'x'))
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{
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ret = -1;
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}
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fclose(stream);
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}
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return ret;
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}
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#include <utest.h>
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static void test_fdopen(void)
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{
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uassert_int_equal(fdopen_entry(), 0);
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}
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static void testcase(void)
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{
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UTEST_UNIT_RUN(test_fdopen);
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}
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UTEST_TC_EXPORT(testcase, "rtt_posix_testcase.stdio_h."__FILE__, RT_NULL, RT_NULL, 10);
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