prog8/compiler/test/TestMemory.kt

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Kotlin
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package prog8tests
import org.junit.jupiter.api.Test
import prog8.ast.IBuiltinFunctions
import prog8.ast.IMemSizer
import prog8.ast.Module
import prog8.ast.Program
import prog8.ast.base.DataType
import prog8.ast.base.ParentSentinel
import prog8.ast.base.Position
import prog8.ast.base.VarDeclType
import prog8.ast.expressions.*
import prog8.ast.statements.*
import prog8.compiler.target.C64Target
import java.nio.file.Path
import kotlin.test.assertFalse
import kotlin.test.assertTrue
class TestMemory {
private class DummyFunctions: IBuiltinFunctions {
override val names: Set<String> = emptySet()
override val purefunctionNames: Set<String> = emptySet()
override fun constValue(name: String, args: List<Expression>, position: Position, memsizer: IMemSizer): NumericLiteralValue? = null
override fun returnType(name: String, args: MutableList<Expression>) = InferredTypes.InferredType.unknown()
}
private class DummyMemsizer: IMemSizer {
override fun memorySize(dt: DataType): Int = 0
}
@Test
fun testInValidRamC64_memory_addresses() {
var memexpr = NumericLiteralValue.optimalInteger(0x0000, Position.DUMMY)
var target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
val program = Program("test", mutableListOf(), DummyFunctions(), DummyMemsizer())
assertTrue(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0x1000, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertTrue(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0x9fff, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertTrue(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0xc000, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertTrue(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0xcfff, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertTrue(C64Target.isInRegularRAM(target, program))
}
@Test
fun testNotInValidRamC64_memory_addresses() {
var memexpr = NumericLiteralValue.optimalInteger(0xa000, Position.DUMMY)
var target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
val program = Program("test", mutableListOf(), DummyFunctions(), DummyMemsizer())
assertFalse(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0xafff, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertFalse(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0xd000, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertFalse(C64Target.isInRegularRAM(target, program))
memexpr = NumericLiteralValue.optimalInteger(0xffff, Position.DUMMY)
target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
assertFalse(C64Target.isInRegularRAM(target, program))
}
@Test
fun testInValidRamC64_memory_identifiers() {
var target = createTestProgramForMemoryRefViaVar(0x1000, VarDeclType.VAR)
val program = Program("test", mutableListOf(), DummyFunctions(), DummyMemsizer())
assertTrue(C64Target.isInRegularRAM(target, program))
target = createTestProgramForMemoryRefViaVar(0xd020, VarDeclType.VAR)
assertFalse(C64Target.isInRegularRAM(target, program))
target = createTestProgramForMemoryRefViaVar(0x1000, VarDeclType.CONST)
assertTrue(C64Target.isInRegularRAM(target, program))
target = createTestProgramForMemoryRefViaVar(0xd020, VarDeclType.CONST)
assertFalse(C64Target.isInRegularRAM(target, program))
target = createTestProgramForMemoryRefViaVar(0x1000, VarDeclType.MEMORY)
assertFalse(C64Target.isInRegularRAM(target, program))
}
@Test
private fun createTestProgramForMemoryRefViaVar(address: Int, vartype: VarDeclType): AssignTarget {
val decl = VarDecl(vartype, DataType.BYTE, ZeropageWish.DONTCARE, null, "address", NumericLiteralValue.optimalInteger(address, Position.DUMMY), false, false, false, Position.DUMMY)
val memexpr = IdentifierReference(listOf("address"), Position.DUMMY)
val target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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module.linkParents(ParentSentinel)
return target
}
@Test
fun testInValidRamC64_memory_expression() {
val memexpr = PrefixExpression("+", NumericLiteralValue.optimalInteger(0x1000, Position.DUMMY), Position.DUMMY)
val target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY)
val program = Program("test", mutableListOf(), DummyFunctions(), DummyMemsizer())
assertFalse(C64Target.isInRegularRAM(target, program))
}
@Test
fun testInValidRamC64_variable() {
val decl = VarDecl(VarDeclType.VAR, DataType.BYTE, ZeropageWish.DONTCARE, null, "address", null, false, false, false, Position.DUMMY)
val target = AssignTarget(IdentifierReference(listOf("address"), Position.DUMMY), null, null, Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertTrue(C64Target.isInRegularRAM(target, program))
}
@Test
fun testInValidRamC64_memmap_variable() {
val address = 0x1000
val decl = VarDecl(VarDeclType.MEMORY, DataType.UBYTE, ZeropageWish.DONTCARE, null, "address", NumericLiteralValue.optimalInteger(address, Position.DUMMY), false, false, false, Position.DUMMY)
val target = AssignTarget(IdentifierReference(listOf("address"), Position.DUMMY), null, null, Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertTrue(C64Target.isInRegularRAM(target, program))
}
@Test
fun testNotInValidRamC64_memmap_variable() {
val address = 0xd020
val decl = VarDecl(VarDeclType.MEMORY, DataType.UBYTE, ZeropageWish.DONTCARE, null, "address", NumericLiteralValue.optimalInteger(address, Position.DUMMY), false, false, false, Position.DUMMY)
val target = AssignTarget(IdentifierReference(listOf("address"), Position.DUMMY), null, null, Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertFalse(C64Target.isInRegularRAM(target, program))
}
@Test
fun testInValidRamC64_array() {
val decl = VarDecl(VarDeclType.VAR, DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, "address", null, false, false, false, Position.DUMMY)
val arrayindexed = ArrayIndexedExpression(IdentifierReference(listOf("address"), Position.DUMMY), ArrayIndex(NumericLiteralValue.optimalInteger(1, Position.DUMMY), Position.DUMMY), Position.DUMMY)
val target = AssignTarget(null, arrayindexed, null, Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertTrue(C64Target.isInRegularRAM(target, program))
}
@Test
fun testInValidRamC64_array_memmapped() {
val address = 0x1000
val decl = VarDecl(VarDeclType.MEMORY, DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, "address", NumericLiteralValue.optimalInteger(address, Position.DUMMY), false, false, false, Position.DUMMY)
val arrayindexed = ArrayIndexedExpression(IdentifierReference(listOf("address"), Position.DUMMY), ArrayIndex(NumericLiteralValue.optimalInteger(1, Position.DUMMY), Position.DUMMY), Position.DUMMY)
val target = AssignTarget(null, arrayindexed, null, Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertTrue(C64Target.isInRegularRAM(target, program))
}
@Test
fun testNotValidRamC64_array_memmapped() {
val address = 0xe000
val decl = VarDecl(VarDeclType.MEMORY, DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, "address", NumericLiteralValue.optimalInteger(address, Position.DUMMY), false, false, false, Position.DUMMY)
val arrayindexed = ArrayIndexedExpression(IdentifierReference(listOf("address"), Position.DUMMY), ArrayIndex(NumericLiteralValue.optimalInteger(1, Position.DUMMY), Position.DUMMY), Position.DUMMY)
val target = AssignTarget(null, arrayindexed, null, Position.DUMMY)
val assignment = Assignment(target, NumericLiteralValue.optimalInteger(0, Position.DUMMY), Position.DUMMY)
val subroutine = Subroutine("test", emptyList(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY)
val module = Module("test", mutableListOf(subroutine), Position.DUMMY, Path.of(""))
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val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertFalse(C64Target.isInRegularRAM(target, program))
}
}