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prog8/compiler/test/UnitTests.kt

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package prog8tests
import org.hamcrest.MatcherAssert.assertThat
import org.hamcrest.Matchers.closeTo
import org.hamcrest.Matchers.equalTo
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.TestInstance
import prog8.ast.*
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.*
import prog8.compiler.target.C64Target
import prog8.compiler.target.Cx16Target
import prog8.compiler.target.c64.C64MachineDefinition.C64Zeropage
import prog8.compiler.target.c64.C64MachineDefinition.FLOAT_MAX_NEGATIVE
import prog8.compiler.target.c64.C64MachineDefinition.FLOAT_MAX_POSITIVE
import prog8.compiler.target.c64.C64MachineDefinition.Mflpt5
import prog8.compiler.target.cbm.Petscii
import prog8.compiler.target.cx16.CX16MachineDefinition.CX16Zeropage
import java.nio.file.Path
import kotlin.test.*
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class TestCompiler {
@Test
fun testToHex() {
assertEquals("0", 0.toHex())
assertEquals("1", 1.toHex())
assertEquals("1", 1.234.toHex())
assertEquals("10", 10.toHex())
assertEquals("10", 10.99.toHex())
assertEquals("15", 15.toHex())
assertEquals("\$10", 16.toHex())
assertEquals("\$ff", 255.toHex())
assertEquals("\$0100", 256.toHex())
assertEquals("\$4e5c", 20060.toHex())
assertEquals("\$c382", 50050.toHex())
assertEquals("\$ffff", 65535.toHex())
assertEquals("\$ffff", 65535L.toHex())
assertEquals("0", 0.toHex())
assertEquals("-1", (-1).toHex())
assertEquals("-1", (-1.234).toHex())
assertEquals("-10", (-10).toHex())
assertEquals("-10", (-10.99).toHex())
assertEquals("-15", (-15).toHex())
assertEquals("-\$10", (-16).toHex())
assertEquals("-\$ff", (-255).toHex())
assertEquals("-\$0100", (-256).toHex())
assertEquals("-\$4e5c", (-20060).toHex())
assertEquals("-\$c382", (-50050).toHex())
assertEquals("-\$ffff", (-65535).toHex())
assertEquals("-\$ffff", (-65535L).toHex())
assertFailsWith<IllegalArgumentException> { 65536.toHex() }
assertFailsWith<IllegalArgumentException> { 65536L.toHex() }
}
@Test
fun testFloatToMflpt5() {
assertThat(Mflpt5.fromNumber(0), equalTo(Mflpt5(0x00, 0x00, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(3.141592653), equalTo(Mflpt5(0x82, 0x49, 0x0F, 0xDA, 0xA1)))
assertThat(Mflpt5.fromNumber(3.141592653589793), equalTo(Mflpt5(0x82, 0x49, 0x0F, 0xDA, 0xA2)))
assertThat(Mflpt5.fromNumber(32768), equalTo(Mflpt5(0x90, 0x00, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(-32768), equalTo(Mflpt5(0x90, 0x80, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(1), equalTo(Mflpt5(0x81, 0x00, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(0.7071067812), equalTo(Mflpt5(0x80, 0x35, 0x04, 0xF3, 0x34)))
assertThat(Mflpt5.fromNumber(0.7071067811865476), equalTo(Mflpt5(0x80, 0x35, 0x04, 0xF3, 0x33)))
assertThat(Mflpt5.fromNumber(1.4142135624), equalTo(Mflpt5(0x81, 0x35, 0x04, 0xF3, 0x34)))
assertThat(Mflpt5.fromNumber(1.4142135623730951), equalTo(Mflpt5(0x81, 0x35, 0x04, 0xF3, 0x33)))
assertThat(Mflpt5.fromNumber(-.5), equalTo(Mflpt5(0x80, 0x80, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(0.69314718061), equalTo(Mflpt5(0x80, 0x31, 0x72, 0x17, 0xF8)))
assertThat(Mflpt5.fromNumber(0.6931471805599453), equalTo(Mflpt5(0x80, 0x31, 0x72, 0x17, 0xF7)))
assertThat(Mflpt5.fromNumber(10), equalTo(Mflpt5(0x84, 0x20, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(1000000000), equalTo(Mflpt5(0x9E, 0x6E, 0x6B, 0x28, 0x00)))
assertThat(Mflpt5.fromNumber(.5), equalTo(Mflpt5(0x80, 0x00, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(1.4426950408889634), equalTo(Mflpt5(0x81, 0x38, 0xAA, 0x3B, 0x29)))
assertThat(Mflpt5.fromNumber(1.5707963267948966), equalTo(Mflpt5(0x81, 0x49, 0x0F, 0xDA, 0xA2)))
assertThat(Mflpt5.fromNumber(6.283185307179586), equalTo(Mflpt5(0x83, 0x49, 0x0F, 0xDA, 0xA2)))
assertThat(Mflpt5.fromNumber(.25), equalTo(Mflpt5(0x7F, 0x00, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(123.45678e22), equalTo(Mflpt5(0xd1, 0x02, 0xb7, 0x06, 0xfb)))
assertThat(Mflpt5.fromNumber(-123.45678e-22), equalTo(Mflpt5(0x3e, 0xe9, 0x34, 0x09, 0x1b)))
}
@Test
fun testFloatRange() {
assertThat(Mflpt5.fromNumber(FLOAT_MAX_POSITIVE), equalTo(Mflpt5(0xff, 0x7f, 0xff, 0xff, 0xff)))
assertThat(Mflpt5.fromNumber(FLOAT_MAX_NEGATIVE), equalTo(Mflpt5(0xff, 0xff, 0xff, 0xff, 0xff)))
assertThat(Mflpt5.fromNumber(1.7e-38), equalTo(Mflpt5(0x03, 0x39, 0x1d, 0x15, 0x63)))
assertThat(Mflpt5.fromNumber(1.7e-39), equalTo(Mflpt5(0x00, 0x00, 0x00, 0x00, 0x00)))
assertThat(Mflpt5.fromNumber(-1.7e-38), equalTo(Mflpt5(0x03, 0xb9, 0x1d, 0x15, 0x63)))
assertThat(Mflpt5.fromNumber(-1.7e-39), equalTo(Mflpt5(0x00, 0x00, 0x00, 0x00, 0x00)))
assertFailsWith<CompilerException> { Mflpt5.fromNumber(1.7014118346e+38) }
assertFailsWith<CompilerException> { Mflpt5.fromNumber(-1.7014118346e+38) }
assertFailsWith<CompilerException> { Mflpt5.fromNumber(1.7014118347e+38) }
assertFailsWith<CompilerException> { Mflpt5.fromNumber(-1.7014118347e+38) }
}
@Test
fun testMflpt5ToFloat() {
val epsilon=0.000000001
assertThat(Mflpt5(0x00, 0x00, 0x00, 0x00, 0x00).toDouble(), equalTo(0.0))
assertThat(Mflpt5(0x82, 0x49, 0x0F, 0xDA, 0xA1).toDouble(), closeTo(3.141592653, epsilon))
assertThat(Mflpt5(0x82, 0x49, 0x0F, 0xDA, 0xA2).toDouble(), closeTo(3.141592653589793, epsilon))
assertThat(Mflpt5(0x90, 0x00, 0x00, 0x00, 0x00).toDouble(), equalTo(32768.0))
assertThat(Mflpt5(0x90, 0x80, 0x00, 0x00, 0x00).toDouble(), equalTo(-32768.0))
assertThat(Mflpt5(0x81, 0x00, 0x00, 0x00, 0x00).toDouble(), equalTo(1.0))
assertThat(Mflpt5(0x80, 0x35, 0x04, 0xF3, 0x34).toDouble(), closeTo(0.7071067812, epsilon))
assertThat(Mflpt5(0x80, 0x35, 0x04, 0xF3, 0x33).toDouble(), closeTo(0.7071067811865476, epsilon))
assertThat(Mflpt5(0x81, 0x35, 0x04, 0xF3, 0x34).toDouble(), closeTo(1.4142135624, epsilon))
assertThat(Mflpt5(0x81, 0x35, 0x04, 0xF3, 0x33).toDouble(), closeTo(1.4142135623730951, epsilon))
assertThat(Mflpt5(0x80, 0x80, 0x00, 0x00, 0x00).toDouble(), equalTo(-.5))
assertThat(Mflpt5(0x80, 0x31, 0x72, 0x17, 0xF8).toDouble(), closeTo(0.69314718061, epsilon))
assertThat(Mflpt5(0x80, 0x31, 0x72, 0x17, 0xF7).toDouble(), closeTo(0.6931471805599453, epsilon))
assertThat(Mflpt5(0x84, 0x20, 0x00, 0x00, 0x00).toDouble(), equalTo(10.0))
assertThat(Mflpt5(0x9E, 0x6E, 0x6B, 0x28, 0x00).toDouble(), equalTo(1000000000.0))
assertThat(Mflpt5(0x80, 0x00, 0x00, 0x00, 0x00).toDouble(), equalTo(.5))
assertThat(Mflpt5(0x81, 0x38, 0xAA, 0x3B, 0x29).toDouble(), closeTo(1.4426950408889634, epsilon))
assertThat(Mflpt5(0x81, 0x49, 0x0F, 0xDA, 0xA2).toDouble(), closeTo(1.5707963267948966, epsilon))
assertThat(Mflpt5(0x83, 0x49, 0x0F, 0xDA, 0xA2).toDouble(), closeTo(6.283185307179586, epsilon))
assertThat(Mflpt5(0x7F, 0x00, 0x00, 0x00, 0x00).toDouble(), equalTo(.25))
assertThat(Mflpt5(0xd1, 0x02, 0xb7, 0x06, 0xfb).toDouble(), closeTo(123.45678e22, 1.0e15))
assertThat(Mflpt5(0x3e, 0xe9, 0x34, 0x09, 0x1b).toDouble(), closeTo(-123.45678e-22, epsilon))
}
}
@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.available())
assertFailsWith<CompilerException> {
zp.allocate("", DataType.BYTE, null, errors)
}
}
@Test
fun testFreeSpaces() {
val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
assertEquals(18, zp1.available())
val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
assertEquals(85, zp2.available())
val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
assertEquals(125, zp3.available())
val zp4 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertEquals(238, zp4.available())
}
@Test
fun testReservedSpace() {
val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
assertEquals(238, zp1.available())
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.available())
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.available())
assertFailsWith<ZeropageDepletedError> {
// in regular zp there aren't 5 sequential bytes free
zp.allocate("", DataType.FLOAT, null, errors)
}
for (i in 0 until zp.available()) {
val loc = zp.allocate("", DataType.UBYTE, null, errors)
assertTrue(loc > 0)
}
assertEquals(0, zp.available())
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.available())
val loc = zp.allocate("", DataType.UWORD, null, errors)
assertTrue(loc > 3)
assertFalse(loc in zp.free)
val num = zp.available() / 2
for(i in 0..num-4) {
zp.allocate("", DataType.UWORD, null, errors)
}
assertEquals(6,zp.available())
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.available())
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.available())
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.available())
}
@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 {
@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 testFreeSpaces() {
val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, Cx16Target))
assertEquals(88, zp1.available())
val zp3 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, Cx16Target))
assertEquals(175, zp3.available())
val zp4 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
assertEquals(216, zp4.available())
}
@Test
fun testReservedSpace() {
val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
assertEquals(216, zp1.available())
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)
}
}
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class TestPetscii {
@Test
fun testZero() {
assertThat(Petscii.encodePetscii("\u0000", true), equalTo(listOf<Short>(0)))
assertThat(Petscii.encodePetscii("\u0000", false), equalTo(listOf<Short>(0)))
assertThat(Petscii.decodePetscii(listOf(0), true), equalTo("\u0000"))
assertThat(Petscii.decodePetscii(listOf(0), false), equalTo("\u0000"))
}
@Test
fun testLowercase() {
assertThat(Petscii.encodePetscii("hello WORLD 123 @!£", true), equalTo(
listOf<Short>(72, 69, 76, 76, 79, 32, 0xd7, 0xcf, 0xd2, 0xcc, 0xc4, 32, 49, 50, 51, 32, 64, 33, 0x5c)))
assertThat(Petscii.encodePetscii("\uf11a", true), equalTo(listOf<Short>(0x12))) // reverse vid
assertThat(Petscii.encodePetscii("✓", true), equalTo(listOf<Short>(0xfa)))
assertThat("expect lowercase error fallback", Petscii.encodePetscii("π", true), equalTo(listOf<Short>(255)))
assertThat("expect lowercase error fallback", Petscii.encodePetscii("♥", true), equalTo(listOf<Short>(0xd3)))
assertThat(Petscii.decodePetscii(listOf(72, 0xd7, 0x5c, 0xfa, 0x12), true), equalTo("hW£✓\uF11A"))
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodePetscii(listOf(-1), true) }
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodePetscii(listOf(256), true) }
}
@Test
fun testUppercase() {
assertThat(Petscii.encodePetscii("HELLO 123 @!£"), equalTo(
listOf<Short>(72, 69, 76, 76, 79, 32, 49, 50, 51, 32, 64, 33, 0x5c)))
assertThat(Petscii.encodePetscii("\uf11a"), equalTo(listOf<Short>(0x12))) // reverse vid
assertThat(Petscii.encodePetscii("♥"), equalTo(listOf<Short>(0xd3)))
assertThat(Petscii.encodePetscii("π"), equalTo(listOf<Short>(0xff)))
assertThat("expecting fallback", Petscii.encodePetscii("✓"), equalTo(listOf<Short>(250)))
assertThat(Petscii.decodePetscii(listOf(72, 0x5c, 0xd3, 0xff)), equalTo("H£♥π"))
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodePetscii(listOf(-1)) }
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodePetscii(listOf(256)) }
}
@Test
fun testScreencodeLowercase() {
assertThat(Petscii.encodeScreencode("hello WORLD 123 @!£", true), equalTo(
listOf<Short>(0x08, 0x05, 0x0c, 0x0c, 0x0f, 0x20, 0x57, 0x4f, 0x52, 0x4c, 0x44, 0x20, 0x31, 0x32, 0x33, 0x20, 0x00, 0x21, 0x1c)
))
assertThat(Petscii.encodeScreencode("✓", true), equalTo(listOf<Short>(0x7a)))
assertThat("expect fallback", Petscii.encodeScreencode("♥", true), equalTo(listOf<Short>(83)))
assertThat("expect fallback", Petscii.encodeScreencode("π", true), equalTo(listOf<Short>(94)))
assertThat(Petscii.decodeScreencode(listOf(0x08, 0x57, 0x1c, 0x7a), true), equalTo("hW£✓"))
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodeScreencode(listOf(-1), true) }
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodeScreencode(listOf(256), true) }
}
@Test
fun testScreencodeUppercase() {
assertThat(Petscii.encodeScreencode("WORLD 123 @!£"), equalTo(
listOf<Short>(0x17, 0x0f, 0x12, 0x0c, 0x04, 0x20, 0x31, 0x32, 0x33, 0x20, 0x00, 0x21, 0x1c)))
assertThat(Petscii.encodeScreencode("♥"), equalTo(listOf<Short>(0x53)))
assertThat(Petscii.encodeScreencode("π"), equalTo(listOf<Short>(0x5e)))
assertThat(Petscii.encodeScreencode("HELLO"), equalTo(listOf<Short>(8, 5, 12, 12, 15)))
assertThat("expecting fallback", Petscii.encodeScreencode("hello"), equalTo(listOf<Short>(8, 5, 12, 12, 15)))
assertThat("expecting fallback", Petscii.encodeScreencode("✓"), equalTo(listOf<Short>(122)))
assertThat(Petscii.decodeScreencode(listOf(0x17, 0x1c, 0x53, 0x5e)), equalTo("W£♥π"))
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodeScreencode(listOf(-1)) }
assertFailsWith<ArrayIndexOutOfBoundsException> { Petscii.decodeScreencode(listOf(256)) }
}
@Test
fun testLiteralValueComparisons() {
val ten = NumericLiteralValue(DataType.UWORD, 10, Position.DUMMY)
val nine = NumericLiteralValue(DataType.UBYTE, 9, Position.DUMMY)
assertEquals(ten, ten)
assertNotEquals(ten, nine)
assertFalse(ten != ten)
assertTrue(ten != nine)
assertTrue(ten > nine)
assertTrue(ten >= nine)
assertTrue(ten >= ten)
assertFalse(ten > ten)
assertFalse(ten < nine)
assertFalse(ten <= nine)
assertTrue(ten <= ten)
assertFalse(ten < ten)
val abc = StringLiteralValue("abc", false, Position.DUMMY)
val abd = StringLiteralValue("abd", false, Position.DUMMY)
assertEquals(abc, abc)
assertTrue(abc!=abd)
assertFalse(abc!=abc)
}
}
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, 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, false, Path.of(""))
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, 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, false, Path.of(""))
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, 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, false, Path.of(""))
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, 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, false, Path.of(""))
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, 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, false, Path.of(""))
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, 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, false, Path.of(""))
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, 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, false, Path.of(""))
val program = Program("test", mutableListOf(module), DummyFunctions(), DummyMemsizer())
module.linkParents(ParentSentinel)
assertFalse(C64Target.isInRegularRAM(target, program))
}
}
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