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/*===
*** test_1 (duk_safe_call)
number: 123.000000 -> int: 123
number: 123.456000 -> int: 123
number: nan -> int: 0
number: -inf -> int: DUK_INT_MIN
number: inf -> int: DUK_INT_MAX
==> rc=0, result='undefined'
*** test_2 (duk_safe_call)
==> rc=1, result='TypeError: not number'
*** test_3 (duk_safe_call)
==> rc=1, result='TypeError: not number'
*** test_4 (duk_safe_call)
==> rc=1, result='TypeError: not number'
===*/
static duk_ret_t test_1(duk_context *ctx) {
duk_idx_t i;
duk_set_top(ctx, 0);
duk_push_int(ctx, 123);
duk_push_number(ctx, 123.456);
duk_push_nan(ctx);
duk_push_number(ctx, -INFINITY);
duk_push_number(ctx, INFINITY);
for (i = 0; i < 5; i++) {
duk_int_t ival = duk_require_int(ctx, i);
duk_double_t dval = duk_get_number(ctx, i);
printf("number: %lf -> int: ", (double) dval);
if (ival == DUK_INT_MIN) {
printf("DUK_INT_MIN");
} else if (ival == DUK_INT_MAX) {
printf("DUK_INT_MAX");
} else {
printf("%ld", (long) ival);
}
printf("\n");
}
return 0;
}
static duk_ret_t test_2(duk_context *ctx) {
duk_set_top(ctx, 0);
duk_push_null(ctx);
printf("int: %ld\n", (long) duk_require_int(ctx, 0));
return 0;
}
static duk_ret_t test_3(duk_context *ctx) {
duk_set_top(ctx, 0);
printf("int: %ld\n", (long) duk_require_int(ctx, 0));
return 0;
}
static duk_ret_t test_4(duk_context *ctx) {
duk_set_top(ctx, 0);
printf("int: %ld\n", (long) duk_require_int(ctx, DUK_INVALID_INDEX));
return 0;
}
void test(duk_context *ctx) {
TEST_SAFE_CALL(test_1);
TEST_SAFE_CALL(test_2);
TEST_SAFE_CALL(test_3);
TEST_SAFE_CALL(test_4);
}