kopia lustrzana https://github.com/micropython/micropython
115 wiersze
3.6 KiB
C
115 wiersze
3.6 KiB
C
#include <stdio.h>
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#include "py/obj.h"
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#include "py/runtime.h"
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#include "py/repl.h"
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#include "py/mpz.h"
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#if defined(MICROPY_UNIX_COVERAGE)
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// function to run extra tests for things that can't be checked by scripts
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STATIC mp_obj_t extra_coverage(void) {
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// mp_printf (used by ports that don't have a native printf)
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{
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printf("# mp_printf\n");
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mp_printf(&mp_plat_print, "%"); // nothing after percent
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mp_printf(&mp_plat_print, "%d %+d % d\n", -123, 123, 123); // sign
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mp_printf(&mp_plat_print, "%05d\n", -123); // negative number with zero padding
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mp_printf(&mp_plat_print, "%ld\n", 123); // long
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mp_printf(&mp_plat_print, "%X\n", 0x1abcdef); // capital hex
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mp_printf(&mp_plat_print, "%.2s %.3s\n", "abc", "abc"); // fixed string precision
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mp_printf(&mp_plat_print, "%.*s\n", -1, "abc"); // negative string precision
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mp_printf(&mp_plat_print, "%b %b\n", 0, 1); // bools
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mp_printf(&mp_plat_print, "%s\n", NULL); // null string
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mp_printf(&mp_plat_print, "%t\n"); // non-format char
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}
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// vstr
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{
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printf("# vstr\n");
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vstr_t *vstr = vstr_new_size(16);
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vstr_hint_size(vstr, 32);
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vstr_add_str(vstr, "ts");
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vstr_ins_byte(vstr, 1, 'e');
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vstr_ins_char(vstr, 3, 't');
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vstr_ins_char(vstr, 10, 's');
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printf("%.*s\n", (int)vstr->len, vstr->buf);
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vstr_cut_head_bytes(vstr, 2);
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printf("%.*s\n", (int)vstr->len, vstr->buf);
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vstr_cut_tail_bytes(vstr, 10);
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printf("%.*s\n", (int)vstr->len, vstr->buf);
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vstr_printf(vstr, "t%cst", 'e');
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printf("%.*s\n", (int)vstr->len, vstr->buf);
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vstr_cut_out_bytes(vstr, 3, 10);
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printf("%.*s\n", (int)vstr->len, vstr->buf);
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VSTR_FIXED(fix, 4);
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vstr_add_str(&fix, "large");
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printf("%.*s\n", (int)fix.len, fix.buf);
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}
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// repl autocomplete
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{
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printf("# repl\n");
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const char *str;
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mp_uint_t len = mp_repl_autocomplete("__n", 3, &mp_plat_print, &str);
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printf("%.*s\n", (int)len, str);
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mp_store_global(MP_QSTR_sys, mp_import_name(MP_QSTR_sys, mp_const_none, MP_OBJ_NEW_SMALL_INT(0)));
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mp_repl_autocomplete("sys.", 4, &mp_plat_print, &str);
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len = mp_repl_autocomplete("sys.impl", 8, &mp_plat_print, &str);
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printf("%.*s\n", (int)len, str);
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}
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// attrtuple
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{
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printf("# attrtuple\n");
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static const qstr fields[] = {MP_QSTR_start, MP_QSTR_stop, MP_QSTR_step};
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static const mp_obj_t items[] = {MP_OBJ_NEW_SMALL_INT(1), MP_OBJ_NEW_SMALL_INT(2), MP_OBJ_NEW_SMALL_INT(3)};
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mp_obj_print_helper(&mp_plat_print, mp_obj_new_attrtuple(fields, 3, items), PRINT_REPR);
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printf("\n");
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}
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// str
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{
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printf("# str\n");
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// intern string
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printf("%d\n", MP_OBJ_IS_QSTR(mp_obj_str_intern(mp_obj_new_str("intern me", 9, false))));
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}
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// mpz
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{
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printf("# mpz\n");
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mp_uint_t value;
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mpz_t mpz;
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mpz_init_zero(&mpz);
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// mpz_as_uint_checked, with success
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mpz_set_from_int(&mpz, 12345678);
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printf("%d\n", mpz_as_uint_checked(&mpz, &value));
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printf("%d\n", (int)value);
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// mpz_as_uint_checked, with negative arg
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mpz_set_from_int(&mpz, -1);
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printf("%d\n", mpz_as_uint_checked(&mpz, &value));
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// mpz_as_uint_checked, with overflowing arg
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mpz_set_from_int(&mpz, 1);
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mpz_shl_inpl(&mpz, &mpz, 70);
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printf("%d\n", mpz_as_uint_checked(&mpz, &value));
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}
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_0(extra_coverage_obj, extra_coverage);
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#endif
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