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Add missing unit tests for pc mapper functions

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This commit is contained in:
Peter Evans 2018-01-16 14:22:08 -06:00
parent a0a5132099
commit caea83f9c6
1 changed files with 50 additions and 0 deletions
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50
tests/apple2.pc.c
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@ -56,3 +56,53 @@ Test(apple2_pc, rom_addr)
cr_assert_eq(apple2_pc_rom_addr(0xC732, MEMORY_SLOTCXROM), 0x4732);
cr_assert_eq(apple2_pc_rom_addr(0xC332, MEMORY_SLOTC3ROM), 0x4332);
}
/*
* This function doesn't do _too_ much outside of calling rom_addr,
* which we test elsewhere.
*/
Test(apple2_pc, read)
{
vm_8bit rombyte;
rombyte = vm_segment_get(mach->rom, 0x100);
cr_assert_eq(vm_segment_get(mach->main, 0xC100), rombyte);
}
/*
* The write map function should actually do nothing, since the memory
* it works with is ROM. The test code is just looking to see if that is
* the case.
*/
Test(apple2_pc, write)
{
vm_8bit rombyte;
rombyte = vm_segment_get(mach->rom, 0x100);
vm_segment_set(mach->main, 0xC100, rombyte + 1);
cr_assert_neq(vm_segment_get(mach->main, 0xC100), rombyte + 1);
}
Test(apple2_pc, switch_read)
{
cr_assert_eq(vm_segment_get(mach->main, 0xC015), 0);
mach->memory_mode = MEMORY_SLOTCXROM;
cr_assert_eq(vm_segment_get(mach->main, 0xC015), 0x80);
cr_assert_eq(vm_segment_get(mach->main, 0xC017), 0);
mach->memory_mode = MEMORY_SLOTC3ROM;
cr_assert_eq(vm_segment_get(mach->main, 0xC017), 0x80);
}
Test(apple2_pc, switch_write)
{
vm_segment_set(mach->main, 0xC00B, 1);
cr_assert_eq(mach->memory_mode, MEMORY_SLOTC3ROM);
vm_segment_set(mach->main, 0xC00A, 1);
cr_assert_eq(mach->memory_mode, MEMORY_DEFAULT);
vm_segment_set(mach->main, 0xC006, 1);
cr_assert_eq(mach->memory_mode, MEMORY_SLOTCXROM);
vm_segment_set(mach->main, 0xC007, 1);
cr_assert_eq(mach->memory_mode, MEMORY_DEFAULT);
}