// SameFile reports whether fi1 and fi2 describe the same file.
// For example, on Unix this means that the device and inode fields
// of the two underlying structures are identical; on other systems
// the decision may be based on the path names.
// SameFile only applies to results returned by this package's [Stat].
// It returns false in other cases.
func SameFile(fi1, fi2 FileInfo) bool {

		t.Error(err)
		return
	}
	params.statCheck(t, path, sfi2)

	if !os.SameFile(sfi, sfi2) {
		t.Errorf("stat of open %q file and stat of %q should be the same", path, path)
	}

	if params.isLink {
		if os.SameFile(sfi2, lsfi) {
			t.Errorf("stat of opened %q file and lstat of %q should not be the same", path, path)
		}
	} else {
		if !os.SameFile(sfi2, lsfi) {

		t.Fatalf("Child returned %q, want an absolute path", out)
	}
	if !sameFile(outs, ep) {
		t.Fatalf("Child returned %q, not the same file as %q", out, ep)
	}
}

func sameFile(fn1, fn2 string) bool {
	fi1, err := os.Stat(fn1)
	if err != nil {
		return false
	}
	fi2, err := os.Stat(fn2)
	if err != nil {
		return false
	}
	return os.SameFile(fi1, fi2)
}

func init() {

func (d *dirInfo) init(h syscall.Handle) {
	d.h = h
	d.class = windows.FileFullDirectoryRestartInfo
	// The previous settings are enough to read the directory entries.
	// The following code is only needed to support os.SameFile.

	// It is safe to query d.vol once and reuse the value.
	// Hard links are not allowed to reference files in other volumes.
	// Junctions and symbolic links can reference files and directories in other volumes,

    }

    def "has consistent uuid for same file"() {
        when:
        def file = new File("foo")
        def sameFile = new File("foo")
        def differentFile = new File("bar")

        then:
        getUUID(file) == getUUID(sameFile)
        getUUID(file) != getUUID(differentFile)
    }

        TestFile file = rootDir.file("a/file.txt")
        def reference = factory.fromFile(file)
        def sameFile = factory.fromFile(file)
        def differentFile = factory.fromFile(rootDir)

        expect:
        reference Matchers.strictlyEqual(sameFile)
        reference != differentFile
    }

    private String relpath(File file) {

	return n < m || n == m && p.lico < q.lico
}

// SameFile reports whether p and q are positions in the same file.
func (p XPos) SameFile(q XPos) bool {
	return p.index == q.index
}

// SameFileAndLine reports whether p and q are positions on the same line in the same file.
func (p XPos) SameFileAndLine(q XPos) bool {
	return p.index == q.index && p.lico.SameLine(q.lico)
}

	if err != nil {
		t.Fatalf("Error Stat(): %v", err)
	}
	if !SameFile(fi1, fi2) {
		t.Fatal("Expected the files to be same")
	}
	if err = os.WriteFile(tmpFile, []byte("aaa"), 0o644); err != nil {
		t.Fatal(err)
	}
	fi2, err = os.Stat(tmpFile)
	if err != nil {
		t.Fatalf("Error Stat(): %v", err)
	}
	if SameFile(fi1, fi2) {
		t.Fatal("Expected the files not to be same")
	}
}

	if err != nil {
		t.Fatalf("testenv.GoTool(): %v", err)
	}
	t.Logf("testenv.GoTool() = %q", goTool)

	gotInfo, err := os.Stat(goTool)
	if err != nil {
		t.Fatal(err)
	}
	if !os.SameFile(wantInfo, gotInfo) {
		t.Fatalf("%q is not the same file as %q", absWant, goTool)
	}
}

func TestHasGoBuild(t *testing.T) {
	if !testenv.HasGoBuild() {
		switch runtime.GOOS {
		case "js", "wasip1":

				// out that the explicit one doesn't match.
				dotfi, dotfiErr := os.Lstat(dotf)
				fi, fiErr := os.Lstat(f)
				if dotfiErr != nil || fiErr != nil || !os.SameFile(dotfi, fi) {
					return dotf, dotErr
				}
			}

			if !filepath.IsAbs(f) {
				if execerrdot.Value() != "0" {
					// If this is the same relative path that we already found,