package prog8tests.compiler import com.github.michaelbull.result.expectError import com.github.michaelbull.result.getOrThrow import io.kotest.core.spec.style.FunSpec import io.kotest.matchers.shouldBe import prog8.code.core.* import prog8.code.target.VMTarget import prog8tests.helpers.ErrorReporterForTests class TestGoldenRam: FunSpec({ val options = CompilationOptions( OutputType.RAW, CbmPrgLauncherType.NONE, ZeropageType.FULL, listOf((0x00u..0xffu)), CompilationOptions.AllZeropageAllowed, floats = true, noSysInit = false, compTarget = VMTarget(), loadAddress = 999u ) test("empty golden ram allocations") { val errors = ErrorReporterForTests() val golden = GoldenRam(options, UIntRange.EMPTY) val result = golden.allocate("test", DataType.forDt(BaseDataType.UBYTE), null, null, errors) result.expectError { "should not be able to allocate anything" } } test("regular golden ram allocations") { val errors = ErrorReporterForTests() val golden = GoldenRam(options, 0x400u until 0x800u) var result = golden.allocate("test", DataType.forDt(BaseDataType.UBYTE), null, null, errors) var alloc = result.getOrThrow() alloc.size shouldBe 1 alloc.address shouldBe 0x400u result = golden.allocate("test", DataType.forDt(BaseDataType.STR), 100, null, errors) alloc = result.getOrThrow() alloc.size shouldBe 100 alloc.address shouldBe 0x401u repeat(461) { result = golden.allocate("test", DataType.forDt(BaseDataType.UWORD), null, null, errors) alloc = result.getOrThrow() alloc.size shouldBe 2 } result = golden.allocate("test", DataType.forDt(BaseDataType.UWORD), null, null, errors) result.expectError { "just 1 more byte available" } result = golden.allocate("test", DataType.forDt(BaseDataType.UBYTE), null, null, errors) alloc = result.getOrThrow() alloc.size shouldBe 1 alloc.address shouldBe golden.region.last result = golden.allocate("test", DataType.forDt(BaseDataType.UBYTE), null, null, errors) result.expectError { "nothing more available" } } })