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.base.DataType import prog8.ast.base.Position import prog8.ast.expressions.LiteralValue import prog8.vm.RuntimeValue import prog8.compiler.* import prog8.compiler.target.c64.* import java.io.CharConversionException 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 { 65536.toHex() } assertFailsWith { 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 { Mflpt5.fromNumber(1.7014118346e+38) } assertFailsWith { Mflpt5.fromNumber(-1.7014118346e+38) } assertFailsWith { Mflpt5.fromNumber(1.7014118347e+38) } assertFailsWith { Mflpt5.fromNumber(-1.7014118347e+38) } } @Test fun testMflpt5ToFloat() { val PRECISION=0.000000001 assertThat(Mflpt5(0x00, 0x00, 0x00, 0x00, 0x00).toDouble(), equalTo(0.0)) assertThat(Mflpt5(0x82, 0x49, 0x0F, 0xDA, 0xA1).toDouble(), closeTo(3.141592653, PRECISION)) assertThat(Mflpt5(0x82, 0x49, 0x0F, 0xDA, 0xA2).toDouble(), closeTo(3.141592653589793, PRECISION)) 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, PRECISION)) assertThat(Mflpt5(0x80, 0x35, 0x04, 0xF3, 0x33).toDouble(), closeTo(0.7071067811865476, PRECISION)) assertThat(Mflpt5(0x81, 0x35, 0x04, 0xF3, 0x34).toDouble(), closeTo(1.4142135624, PRECISION)) assertThat(Mflpt5(0x81, 0x35, 0x04, 0xF3, 0x33).toDouble(), closeTo(1.4142135623730951, PRECISION)) assertThat(Mflpt5(0x80, 0x80, 0x00, 0x00, 0x00).toDouble(), equalTo(-.5)) assertThat(Mflpt5(0x80, 0x31, 0x72, 0x17, 0xF8).toDouble(), closeTo(0.69314718061, PRECISION)) assertThat(Mflpt5(0x80, 0x31, 0x72, 0x17, 0xF7).toDouble(), closeTo(0.6931471805599453, PRECISION)) 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, PRECISION)) assertThat(Mflpt5(0x81, 0x49, 0x0F, 0xDA, 0xA2).toDouble(), closeTo(1.5707963267948966, PRECISION)) assertThat(Mflpt5(0x83, 0x49, 0x0F, 0xDA, 0xA2).toDouble(), closeTo(6.283185307179586, PRECISION)) 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, PRECISION)) } } @TestInstance(TestInstance.Lifecycle.PER_CLASS) class TestZeropage { @Test fun testNames() { val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false)) zp.allocate("", DataType.UBYTE, null) zp.allocate("", DataType.UBYTE, null) zp.allocate("varname", DataType.UBYTE, null) assertFailsWith { zp.allocate("varname", DataType.UBYTE, null) } zp.allocate("varname2", DataType.UBYTE, null) } @Test fun testZpFloatEnable() { val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false)) assertFailsWith { zp.allocate("", DataType.FLOAT, null) } val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), true)) zp2.allocate("", DataType.FLOAT, null) } @Test fun testZpModesWithFloats() { C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false)) C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false)) C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false)) C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false)) C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true)) C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), true)) assertFailsWith { C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), true)) } assertFailsWith { C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), true)) } } @Test fun testFreeSpaces() { val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true)) assertEquals(20, zp1.available()) val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false)) assertEquals(95, zp2.available()) val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false)) assertEquals(129, zp3.available()) val zp4 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false)) assertEquals(238, zp4.available()) } @Test fun testReservedSpace() { val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false)) 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)) 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)) assertEquals(20, zp.available()) zp.allocate("", DataType.FLOAT, null) assertFailsWith { // in regular zp there aren't 5 sequential bytes free after we take the first sequence zp.allocate("", DataType.FLOAT, null) } for (i in 0 until zp.available()) { val loc = zp.allocate("", DataType.UBYTE, null) assertTrue(loc > 0) } assertEquals(0, zp.available()) assertFailsWith { zp.allocate("", DataType.UBYTE, null) } assertFailsWith { zp.allocate("", DataType.UWORD, null) } } @Test fun testFullAllocation() { val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false)) assertEquals(238, zp.available()) val loc = zp.allocate("", DataType.UWORD, null) assertTrue(loc > 3) assertFalse(loc in zp.free) val num = zp.available() / 2 for(i in 0..num-4) { zp.allocate("", DataType.UWORD, null) } assertEquals(6,zp.available()) assertFailsWith { // can't allocate because no more sequential bytes, only fragmented zp.allocate("", DataType.UWORD, null) } for(i in 0..5) { zp.allocate("", DataType.UBYTE, null) } assertEquals(0, zp.available()) assertFailsWith { // no more space zp.allocate("", DataType.UBYTE, null) } } @Test fun testEfficientAllocation() { val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true)) assertEquals(20, zp.available()) assertEquals(0x04, zp.allocate("", DataType.FLOAT, null)) assertEquals(0x09, zp.allocate("", DataType.UBYTE, null)) assertEquals(0x0d, zp.allocate("", DataType.UWORD, null)) assertEquals(0x94, zp.allocate("", DataType.UWORD, null)) assertEquals(0xa7, zp.allocate("", DataType.UWORD, null)) assertEquals(0xa9, zp.allocate("", DataType.UWORD, null)) assertEquals(0xb5, zp.allocate("", DataType.UWORD, null)) assertEquals(0xf7, zp.allocate("", DataType.UWORD, null)) assertEquals(0x0a, zp.allocate("", DataType.UBYTE, null)) assertEquals(0xf9, zp.allocate("", DataType.UBYTE, null)) assertEquals(0, zp.available()) } } @TestInstance(TestInstance.Lifecycle.PER_CLASS) class TestPetscii { @Test fun testZero() { assertThat(Petscii.encodePetscii("\u0000", true), equalTo(listOf(0))) assertThat(Petscii.encodePetscii("\u0000", false), equalTo(listOf(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(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(0x12))) // reverse vid assertThat(Petscii.encodePetscii("✓", true), equalTo(listOf(0xfa))) assertFailsWith { Petscii.encodePetscii("π", true) } assertFailsWith { Petscii.encodePetscii("♥", true) } assertThat(Petscii.decodePetscii(listOf(72, 0xd7, 0x5c, 0xfa, 0x12), true), equalTo("hW£✓\uF11A")) assertFailsWith { Petscii.decodePetscii(listOf(-1), true) } assertFailsWith { Petscii.decodePetscii(listOf(256), true) } } @Test fun testUppercase() { assertThat(Petscii.encodePetscii("HELLO 123 @!£"), equalTo( listOf(72, 69, 76, 76, 79, 32, 49, 50, 51, 32, 64, 33, 0x5c))) assertThat(Petscii.encodePetscii("\uf11a"), equalTo(listOf(0x12))) // reverse vid assertThat(Petscii.encodePetscii("♥"), equalTo(listOf(0xd3))) assertThat(Petscii.encodePetscii("π"), equalTo(listOf(0xff))) assertFailsWith { Petscii.encodePetscii("✓") } assertThat(Petscii.decodePetscii(listOf(72, 0x5c, 0xd3, 0xff)), equalTo("H£♥π")) assertFailsWith { Petscii.decodePetscii(listOf(-1)) } assertFailsWith { Petscii.decodePetscii(listOf(256)) } } @Test fun testScreencodeLowercase() { assertThat(Petscii.encodeScreencode("hello WORLD 123 @!£", true), equalTo( listOf(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(0x7a))) assertFailsWith { Petscii.encodeScreencode("♥", true) } assertFailsWith { Petscii.encodeScreencode("π", true) } assertThat(Petscii.decodeScreencode(listOf(0x08, 0x57, 0x1c, 0x7a), true), equalTo("hW£✓")) assertFailsWith { Petscii.decodeScreencode(listOf(-1), true) } assertFailsWith { Petscii.decodeScreencode(listOf(256), true) } } @Test fun testScreencodeUppercase() { assertThat(Petscii.encodeScreencode("WORLD 123 @!£"), equalTo( listOf(0x17, 0x0f, 0x12, 0x0c, 0x04, 0x20, 0x31, 0x32, 0x33, 0x20, 0x00, 0x21, 0x1c))) assertThat(Petscii.encodeScreencode("♥"), equalTo(listOf(0x53))) assertThat(Petscii.encodeScreencode("π"), equalTo(listOf(0x5e))) assertFailsWith { Petscii.encodeScreencode("✓") } assertFailsWith { Petscii.encodeScreencode("hello") } assertThat(Petscii.decodeScreencode(listOf(0x17, 0x1c, 0x53, 0x5e)), equalTo("W£♥π")) assertFailsWith { Petscii.decodeScreencode(listOf(-1)) } assertFailsWith { Petscii.decodeScreencode(listOf(256)) } } @Test fun testLiteralValueComparisons() { val ten = LiteralValue(DataType.UWORD, wordvalue = 10, position = Position("", 0, 0, 0)) val nine = LiteralValue(DataType.UBYTE, bytevalue = 9, position = Position("", 0, 0, 0)) 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 = LiteralValue(DataType.STR, strvalue = "abc", position = Position("", 0, 0, 0)) val abd = LiteralValue(DataType.STR, strvalue = "abd", position = Position("", 0, 0, 0)) assertEquals(abc, abc) assertTrue(abc!=abd) assertFalse(abc!=abc) assertTrue(abc < abd) assertTrue(abc <= abd) assertFalse(abd <= abc) assertTrue(abd >= abc) assertTrue(abd > abc) assertFalse(abc > abd) } @Test fun testStackvmValueComparisons() { val ten = RuntimeValue(DataType.FLOAT, 10) val nine = RuntimeValue(DataType.UWORD, 9) 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) } }