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erc-c/tests/vm_segment.c

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2017-12-02 19:05:53 +00:00
#include <criterion/criterion.h>
#include "vm_segment.h"
Test(vm_segment, create) {
vm_segment *segment;
int length = 128;
segment = vm_segment_create(length);
cr_assert_neq(segment, NULL);
cr_assert_eq(segment->size, length);
vm_segment_free(segment);
}
Test(vm_segment, set) {
vm_segment *segment;
int length = 128;
int index = 0;
vm_8bit value = 123;
segment = vm_segment_create(length);
cr_assert_neq(segment, NULL);
vm_segment_set(segment, index, value);
cr_assert_eq(segment->memory[index], value);
vm_segment_free(segment);
}
Test(vm_segment, get) {
vm_segment *segment;
int length = 128;
int index = 0;
vm_8bit value = 123;
segment = vm_segment_create(length);
cr_assert_neq(segment, NULL);
segment->memory[index] = value;
cr_assert_eq(vm_segment_get(segment, index), value);
vm_segment_free(segment);
}
Test(vm_segment, copy) {
vm_segment *src, *dest;
int length = 128;
src = vm_segment_create(length);
dest = vm_segment_create(length);
vm_segment_set(src, 0, 0xDE);
vm_segment_set(src, 1, 0xAD);
vm_segment_set(src, 2, 0xBE);
vm_segment_set(src, 3, 0xEF);
vm_segment_copy(dest, src, 8, 0, 4);
cr_assert_eq(vm_segment_get(dest, 8), 0xDE);
cr_assert_eq(vm_segment_get(dest, 9), 0xAD);
cr_assert_eq(vm_segment_get(dest, 10), 0xBE);
cr_assert_eq(vm_segment_get(dest, 11), 0xEF);
vm_segment_free(src);
vm_segment_free(dest);
}