// license that can be found in the LICENSE file.

// issue 5809: 6g and 8g attempted to constant propagate indexed LEA

package main

import "fmt"

func main() {
	const d16 = "0123456789ABCDEF"
	k := 0x1234
	var x [4]byte
	
	x[0] = d16[k>>12&0xf]
	x[1] = d16[k>>8&0xf]
	x[2] = d16[k>>4&0xf]
	x[3] = d16[k&0xf]
	
	if x != [4]byte{'1','2','3','4'} {
		fmt.Println(x)
		panic("x != [4]byte{'1','2','3','4'}")
	}

	}
}

const prolog = `

package main

import (
	"fmt"
	"os"
)

var (
	i8 int8 = 0x12
	i16 int16 = 0x1234
	i32 int32 = 0x12345678
	i64 int64 = 0x123456789abcdef0
	ui8 uint8 = 0x12
	ui16 uint16 = 0x1234
	ui32 uint32 = 0x12345678
	ui64 uint64 = 0x123456789abcdef0

	ni8 = ^i8
	ni16 = ^i16
	ni32 = ^i32
	ni64 = ^i64
	nui8 = ^ui8
	nui16 = ^ui16

    def "can serialize and deserialize metadata"() {
        def outputHashes = ImmutableListMultimap.<String, HashCode>builder()
            .putAll("out1", hashCodeFrom(0x1234), hashCodeFrom(0x2345))
            .putAll("out2", hashCodeFrom(0x3456))
            .build()

    }

    def "detects overlap when there is a stale #type in an output directory"() {
        def emptyDirectory = new DirectorySnapshot("/absolute", "absolute", AccessType.DIRECT, TestHashCodes.hashCodeFrom(0x1234), [])
        def directoryWithStaleBrokenSymlink = new DirectorySnapshot("/absolute", "absolute", AccessType.DIRECT, TestHashCodes.hashCodeFrom(0x5678), [
            staleEntry
        ])

		},
		Name:                "test-name",
		ImageID:             "test-image-id",
		ImageRef:            "test-image-ref",
		Image:               "test-image",
		ImageRuntimeHandler: "",
		Hash:                uint64(0x1234),
		State:               kubecontainer.ContainerStateRunning,
	}

	_, _, m, err := createTestRuntimeManager()
	assert.NoError(t, err)
	got, err := m.toKubeContainer(c)
	assert.NoError(t, err)

	var cx2 uint8 = '\xff'
	assert(cx0 == 0, "cx0")
	assert(cx1 == 15, "cx1")
	assert(cx2 == 255, "cx2")

	var cu0 uint16 = '\u1234'
	var cu1 uint32 = '\U00101234'
	assert(cu0 == 0x1234, "cu0")
	assert(cu1 == 0x101234, "cu1")

	// string
	var s0 string = ""
	var s1 string = "hellô"
	assert(s1[0] == 'h', "s1-0")
	assert(s1[4] == 0xc3, "s1-4")
	assert(s1[5] == 0xb4, "s1-5")

	goTool := testenv.GoToolPath(t)

	cmd := testenv.Command(t, goTool, "build", "-o", outFile, "-ldflags", "-buildid 0x1234 -B gobuildid", goFile)
	cmd.Dir = t.TempDir()

	out, err := cmd.CombinedOutput()
	if err != nil {
		t.Logf("%s", out)
		t.Fatal(err)
	}

	expectedGoBuildID := notsha256.Sum256([]byte("0x1234"))

	gnuBuildID, err := buildid.ReadELFNote(outFile, string(ld.ELF_NOTE_BUILDINFO_NAME), ld.ELF_NOTE_BUILDINFO_TAG)

		{`\`, ``},
		{`\A`, "\n"},
		{`\a`, "\n"},
		{`\0a`, "\n"},
		{`\00000a`, "\n"},
		{`\000000a`, "\u0000a"},
		{`\1234 5`, "\u1234" + "5"},
		{`\1234\20 5`, "\u1234" + " 5"},
		{`\1234\A 5`, "\u1234" + "\n5"},
		{"\\1234\t5", "\u1234" + "5"},
		{"\\1234\n5", "\u1234" + "5"},
		{"\\1234\r\n5", "\u1234" + "5"},
		{`\12345`, "\U00012345"},
		{`\\`, `\`},
		{`\\ `, `\ `},
		{`\"`, `"`},
		{`\'`, `'`},
		{`\.`, `.`},

		{ImagLit, "0b10i", "0b10i", ""},
		{ImagLit, "0b10.0i", "0b10.0i", "invalid radix point in binary literal"},

		// octals
		{IntLit, "0o0", "0o0", ""},
		{IntLit, "0o1234", "0o1234", ""},
		{IntLit, "0O1234", "0O1234", ""},

		{IntLit, "0o", "0o", "octal literal has no digits"},
		{IntLit, "0o8123", "0o8123", "invalid digit '8' in octal literal"},

    ByteArrayDataInput in = ByteStreams.newDataInput(data);
    assertEquals(0, in.readUnsignedShort());
    assertEquals(1, in.readUnsignedShort());
    assertEquals(65535, in.readUnsignedShort());
    assertEquals(0x1234, in.readUnsignedShort());
  }

  public void testNewDataInput_readLong() {
    byte[] data = {0x12, 0x34, 0x56, 0x78, 0x76, 0x54, 0x32, 0x10};
    ByteArrayDataInput in = ByteStreams.newDataInput(data);