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45eb7b5e58
This also adds tests for those functions. We have, furthermore, removed some redundant (and non-externed!) functions from apple2.mem.c which was the old bank switching code that got moved to apple2.bank.c.
80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
#include <criterion/criterion.h>
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#include "apple2.h"
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#include "apple2.mem.h"
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#include "apple2.bank.h"
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static apple2 *mach = NULL;
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static void
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setup()
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{
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mach = apple2_create(100, 100);
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vm_segment_set_map_machine(mach);
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}
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static void
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teardown()
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{
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apple2_free(mach);
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vm_segment_set_map_machine(NULL);
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}
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TestSuite(apple2_mem, .init = setup, .fini = teardown);
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Test(apple2_mem, map)
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{
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size_t addr;
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int i;
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vm_segment *segments[2];
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segments[0] = mach->main;
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segments[1] = mach->aux;
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for (i = 0; i < 2; i++) {
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for (addr = 0x0; addr < 0x200; addr++) {
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cr_assert_eq(segments[i]->read_table[addr], apple2_mem_zp_read);
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cr_assert_eq(segments[i]->write_table[addr], apple2_mem_zp_write);
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}
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}
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}
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Test(apple2_mem, init_peripheral_rom)
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{
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// FIXME: this isn't working, _and_ it's pretty tightly coupled into
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// the create() function. We could use a better way of testing this.
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//cr_assert_eq(apple2_mem_init_disk2_rom(mach), OK);
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}
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Test(apple2_mem, init_sys_rom)
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{
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// FIXME: same
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//cr_assert_eq(apple2_mem_init_sys_rom(mach), OK);
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}
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/*
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* You may notice some direct accesses to the memory field; it's needed
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* to get around the mapper functionality we're trying to test! This
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* test also works on both the read/write mapper functionality.
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*
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* Test(apple2_mem, zp_write)
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*/
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Test(apple2_mem, zp_read)
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{
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apple2_set_bank_switch(mach, BANK_DEFAULT);
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mos6502_set(mach->cpu, 0, 123);
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cr_assert_eq(mach->main->memory[0], 123);
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cr_assert_neq(mach->aux->memory[0], 123);
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// Once we switch to BANK_ALTZP, we should see that the data in main
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// got copied over. That's tested elsewhere, but I put it here just
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// to make sure you have the right mental model when looking at this
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// test code.
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apple2_set_bank_switch(mach, BANK_ALTZP);
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cr_assert_eq(mach->aux->memory[0], 123);
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mos6502_set(mach->cpu, 0, 234);
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cr_assert_neq(mach->main->memory[0], 234);
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cr_assert_eq(mach->aux->memory[0], 234);
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}
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