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[/] [or1k/] [trunk/] [linux/] [uClibc/] [test/] [stdlib/] [teststrtol.c] - Blame information for rev 1771

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Line No. Rev Author Line
1 1325 phoenix 
 
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#include <stdlib.h>
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#include <stdio.h>
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const char *strings[]={
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        /* some simple stuff */
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        "0", "1", "10",
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        "100", "1000", "10000", "100000", "1000000",
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        "10000000", "100000000", "1000000000",
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        /* negative */
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        "-0", "-1", "-10",
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        "-100", "-1000", "-10000", "-100000", "-1000000",
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        "-10000000", "-100000000", "-1000000000",
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        /* test base>10 */
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        "a", "b", "f", "g", "z",
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        /* test hex */
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        "0x0", "0x1", "0xa", "0xf", "0x10",
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        /* test octal */
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        "00", "01", "07", "08", "0a", "010",
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        /* other */
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        "0x8000000",
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        /* check overflow cases: (for 32 bit) */
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        "2147483645",
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        "2147483646",
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        "2147483647",
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        "2147483648",
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        "2147483649",
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        "-2147483645",
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        "-2147483646",
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        "-2147483647",
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        "-2147483648",
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        "-2147483649",
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        "4294967293",
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        "4294967294",
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        "4294967295",
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        "4294967296",
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        "4294967297",
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        "-4294967293",
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        "-4294967294",
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        "-4294967295",
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        "-4294967296",
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        "-4294967297",
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        /* bad input tests */
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        "",
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        "00",
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        "0x",
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        "0x0",
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        "-",
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        "+",
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        " ",
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        " -",
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        " - 0",
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};
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int n_tests=sizeof(strings)/sizeof(strings[0]);
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void do_test(int base);
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void do_utest(int base);
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int main(int argc,char *argv[])
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{
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        do_test(0);
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        do_test(8);
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        do_test(10);
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        do_test(16);
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        do_test(36);
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        do_utest(0);
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        do_utest(8);
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        do_utest(10);
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        do_utest(16);
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        do_utest(36);
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        return 0;
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}
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void do_test(int base)
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{
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        int i;
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        long n;
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        char *endptr;
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        for(i=0;i<n_tests;i++){
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                n=strtol(strings[i],&endptr,base);
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                printf("strtol(\"%s\",%d) len=%d res=%ld\n",
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                        strings[i],base,endptr-strings[i],n);
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        }
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}
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void do_utest(int base)
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{
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        int i;
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        unsigned long n;
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        char *endptr;
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        for(i=0;i<n_tests;i++){
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                n=strtoul(strings[i],&endptr,base);
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                printf("strtoul(\"%s\",%d) len=%d res=%lu\n",
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                        strings[i],base,endptr-strings[i],n);
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        }
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}
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