43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#include "lexer.h"
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <setjmp.h>
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#include <cmocka.h>
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static void test_string_to_number_normal(void **state) {
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(void) state;
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char num[16] = "2333t55";
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size_t offset = 0;
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ASTNode result;
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assert_int_equal(tokenize_number(num, &offset, &result), LEXER_OK);
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assert_int_equal(offset, 4); // equal to t position in string
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assert_int_equal(result.type, NODE_INTEGER);
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assert_int_equal(result.data.integer, 2333);
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}
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static void test_string_to_number_overflow(void **state) {
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(void) state;
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// Number is INT64_MAX but with a extra 8 at the end
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char num[32] = "92233720368547758078yy7";
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size_t offset = 0;
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ASTNode result;
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assert_int_equal(tokenize_number(num, &offset, &result), LEXER_INT_OVERFLOW);
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// Technically it can trigger a buf overflow error but obvioulsy
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// it will trigger int overflow error first
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}
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int main(void) {
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const struct CMUnitTest tests[] = {
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cmocka_unit_test(test_string_to_number_normal),
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cmocka_unit_test(test_string_to_number_overflow),
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};
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return cmocka_run_group_tests(tests, NULL, NULL);
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}
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