diff options
Diffstat (limited to 'test/stdlib')
-rw-r--r-- | test/stdlib/teststrtoq.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/test/stdlib/teststrtoq.c b/test/stdlib/teststrtoq.c new file mode 100644 index 000000000..6e1a4cbc6 --- /dev/null +++ b/test/stdlib/teststrtoq.c @@ -0,0 +1,89 @@ + +#include <stdlib.h> +#include <stdio.h> + + +const char *strings[]={ + /* some simple stuff */ + "0", "1", "10", + "100", "1000", "10000", "100000", "1000000", + "10000000", "100000000", "1000000000", + + /* negative */ + "-0", "-1", "-10", + "-100", "-1000", "-10000", "-100000", "-1000000", + "-10000000", "-100000000", "-1000000000", + + /* test base>10 */ + "a", "b", "f", "g", "z", + + /* test hex */ + "0x0", "0x1", "0xa", "0xf", "0x10", + + /* test octal */ + "00", "01", "07", "08", "0a", "010", + + /* other */ + "0x8000000", + + /* check overflow cases: (for 32 bit) */ + "2147483645", + "2147483646", + "2147483647", + "2147483648", + "2147483649", + "-2147483645", + "-2147483646", + "-2147483647", + "-2147483648", + "-2147483649", + "4294967293", + "4294967294", + "4294967295", + "4294967296", + "4294967297", + "-4294967293", + "-4294967294", + "-4294967295", + "-4294967296", + "-4294967297", + + /* bad input tests */ + "", + "00", + "0x", + "0x0", + "-", + "+", + " ", + " -", + " - 0", +}; +int n_tests=sizeof(strings)/sizeof(strings[0]); + + + +void do_test(int base); +void do_test(int base) +{ + int i; + quad_t n; + char *endptr; + + for(i=0;i<n_tests;i++){ + n=strtoq(strings[i],&endptr,base); + printf("strtoq(\"%s\",%d) len=%lu res=%qd\n", + strings[i],base,(unsigned long)(endptr-strings[i]),n); + } +} + +int main(int argc,char *argv[]) +{ + do_test(0); + do_test(8); + do_test(10); + do_test(16); + do_test(36); + + return 0; +} |