prog8/compiler/test/ZeropageTests.kt

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Kotlin
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2021-06-01 19:21:33 +00:00
package prog8tests
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.TestInstance
import prog8.ast.base.DataType
import prog8.compiler.*
import prog8.compiler.target.C64Target
import prog8.compiler.target.Cx16Target
import prog8.compiler.target.c64.C64MachineDefinition.C64Zeropage
import prog8.compiler.target.cx16.CX16MachineDefinition.CX16Zeropage
import kotlin.test.assertEquals
import kotlin.test.assertFailsWith
import kotlin.test.assertFalse
import kotlin.test.assertTrue
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class TestC64Zeropage {
private val errors = ErrorReporter()
@Test
fun testNames() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, C64Target))
zp.allocate("", DataType.UBYTE, null, errors)
zp.allocate("", DataType.UBYTE, null, errors)
zp.allocate("varname", DataType.UBYTE, null, errors)
assertFailsWith<AssertionError> {
zp.allocate("varname", DataType.UBYTE, null, errors)
}
zp.allocate("varname2", DataType.UBYTE, null, errors)
}
@Test
fun testZpFloatEnable() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertFailsWith<CompilerException> {
zp.allocate("", DataType.FLOAT, null, errors)
}
val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.DONTUSE, emptyList(), true, false, C64Target))
assertFailsWith<CompilerException> {
zp2.allocate("", DataType.FLOAT, null, errors)
}
val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), true, false, C64Target))
zp3.allocate("", DataType.FLOAT, null, errors)
}
@Test
fun testZpModesWithFloats() {
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, C64Target))
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), true, false, C64Target))
assertFailsWith<CompilerException> {
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), true, false, C64Target))
}
assertFailsWith<CompilerException> {
C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), true, false, C64Target))
}
}
@Test
fun testZpDontuse() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.DONTUSE, emptyList(), false, false, C64Target))
println(zp.free)
assertEquals(0, zp.availableBytes())
assertFailsWith<CompilerException> {
zp.allocate("", DataType.BYTE, null, errors)
}
}
@Test
fun testFreeSpacesBytes() {
val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
assertEquals(18, zp1.availableBytes())
val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
assertEquals(85, zp2.availableBytes())
val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
assertEquals(125, zp3.availableBytes())
val zp4 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertEquals(238, zp4.availableBytes())
zp4.allocate("test", DataType.UBYTE, null, errors)
assertEquals(237, zp4.availableBytes())
zp4.allocate("test2", DataType.UBYTE, null, errors)
assertEquals(236, zp4.availableBytes())
}
@Test
fun testFreeSpacesWords() {
val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
assertEquals(6, zp1.availableWords())
val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
assertEquals(38, zp2.availableWords())
val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
assertEquals(57, zp3.availableWords())
val zp4 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertEquals(116, zp4.availableWords())
zp4.allocate("test", DataType.UWORD, null, errors)
assertEquals(115, zp4.availableWords())
zp4.allocate("test2", DataType.UWORD, null, errors)
assertEquals(114, zp4.availableWords())
}
@Test
fun testReservedSpace() {
val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertEquals(238, zp1.availableBytes())
assertTrue(50 in zp1.free)
assertTrue(100 in zp1.free)
assertTrue(49 in zp1.free)
assertTrue(101 in zp1.free)
assertTrue(200 in zp1.free)
assertTrue(255 in zp1.free)
assertTrue(199 in zp1.free)
val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, listOf(50 .. 100, 200..255), false, false, C64Target))
assertEquals(139, zp2.availableBytes())
assertFalse(50 in zp2.free)
assertFalse(100 in zp2.free)
assertTrue(49 in zp2.free)
assertTrue(101 in zp2.free)
assertFalse(200 in zp2.free)
assertFalse(255 in zp2.free)
assertTrue(199 in zp2.free)
}
@Test
fun testBasicsafeAllocation() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
assertEquals(18, zp.availableBytes())
assertTrue(zp.hasByteAvailable())
assertTrue(zp.hasWordAvailable())
assertFailsWith<ZeropageDepletedError> {
// in regular zp there aren't 5 sequential bytes free
zp.allocate("", DataType.FLOAT, null, errors)
}
for (i in 0 until zp.availableBytes()) {
val loc = zp.allocate("", DataType.UBYTE, null, errors)
assertTrue(loc > 0)
}
assertEquals(0, zp.availableBytes())
assertFalse(zp.hasByteAvailable())
assertFalse(zp.hasWordAvailable())
assertFailsWith<ZeropageDepletedError> {
zp.allocate("", DataType.UBYTE, null, errors)
}
assertFailsWith<ZeropageDepletedError> {
zp.allocate("", DataType.UWORD, null, errors)
}
}
@Test
fun testFullAllocation() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertEquals(238, zp.availableBytes())
assertTrue(zp.hasByteAvailable())
assertTrue(zp.hasWordAvailable())
val loc = zp.allocate("", DataType.UWORD, null, errors)
assertTrue(loc > 3)
assertFalse(loc in zp.free)
val num = zp.availableBytes() / 2
for(i in 0..num-4) {
zp.allocate("", DataType.UWORD, null, errors)
}
assertEquals(6,zp.availableBytes())
assertFailsWith<ZeropageDepletedError> {
// can't allocate because no more sequential bytes, only fragmented
zp.allocate("", DataType.UWORD, null, errors)
}
for(i in 0..5) {
zp.allocate("", DataType.UBYTE, null, errors)
}
assertEquals(0, zp.availableBytes())
assertFalse(zp.hasByteAvailable())
assertFalse(zp.hasWordAvailable())
assertFailsWith<ZeropageDepletedError> {
// no more space
zp.allocate("", DataType.UBYTE, null, errors)
}
}
@Test
fun testEfficientAllocation() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
assertEquals(18, zp.availableBytes())
assertEquals(0x04, zp.allocate("", DataType.WORD, null, errors))
assertEquals(0x06, zp.allocate("", DataType.UBYTE, null, errors))
assertEquals(0x0a, zp.allocate("", DataType.UBYTE, null, errors))
assertEquals(0x9b, zp.allocate("", DataType.UWORD, null, errors))
assertEquals(0x9e, zp.allocate("", DataType.UWORD, null, errors))
assertEquals(0xa5, zp.allocate("", DataType.UWORD, null, errors))
assertEquals(0xb0, zp.allocate("", DataType.UWORD, null, errors))
assertEquals(0xbe, zp.allocate("", DataType.UWORD, null, errors))
assertEquals(0x0e, zp.allocate("", DataType.UBYTE, null, errors))
assertEquals(0x92, zp.allocate("", DataType.UBYTE, null, errors))
assertEquals(0x96, zp.allocate("", DataType.UBYTE, null, errors))
assertEquals(0xf9, zp.allocate("", DataType.UBYTE, null, errors))
assertEquals(0, zp.availableBytes())
}
@Test
fun testReservedLocations() {
val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, C64Target))
assertEquals(zp.SCRATCH_REG, zp.SCRATCH_B1+1, "zp _B1 and _REG must be next to each other to create a word")
}
}
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class TestCx16Zeropage {
private val errors = ErrorReporter()
@Test
fun testReservedLocations() {
val zp = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, Cx16Target))
assertEquals(zp.SCRATCH_REG, zp.SCRATCH_B1+1, "zp _B1 and _REG must be next to each other to create a word")
}
@Test
fun testFreeSpacesBytes() {
val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, Cx16Target))
assertEquals(88, zp1.availableBytes())
val zp2 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, Cx16Target))
assertEquals(175, zp2.availableBytes())
val zp3 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
assertEquals(216, zp3.availableBytes())
zp3.allocate("test", DataType.UBYTE, null, errors)
assertEquals(215, zp3.availableBytes())
zp3.allocate("test2", DataType.UBYTE, null, errors)
assertEquals(214, zp3.availableBytes())
}
@Test
fun testFreeSpacesWords() {
val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
assertEquals(108, zp1.availableWords())
val zp2 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, Cx16Target))
assertEquals(87, zp2.availableWords())
val zp3 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, Cx16Target))
assertEquals(44, zp3.availableWords())
zp3.allocate("test", DataType.UWORD, null, errors)
assertEquals(43, zp3.availableWords())
zp3.allocate("test2", DataType.UWORD, null, errors)
assertEquals(42, zp3.availableWords())
}
@Test
fun testReservedSpace() {
val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
assertEquals(216, zp1.availableBytes())
assertTrue(0x22 in zp1.free)
assertTrue(0x80 in zp1.free)
assertTrue(0xff in zp1.free)
assertFalse(0x02 in zp1.free)
assertFalse(0x21 in zp1.free)
}
}