Source file src/github.com/tetratelabs/wazero/experimental/sysfs/config_example_test.go

Documentation: github.com/tetratelabs/wazero/experimental/sysfs

     1  package sysfs_test
     2  
     3  import (
     4  	"io/fs"
     5  	"testing/fstest"
     6  
     7  	"github.com/tetratelabs/wazero"
     8  	"github.com/tetratelabs/wazero/experimental/sysfs"
     9  )
    10  
    11  var moduleConfig wazero.ModuleConfig
    12  
    13  // This example shows how to adapt a fs.FS to a sys.FS
    14  func ExampleAdaptFS() {
    15  	m := fstest.MapFS{
    16  		"a/b.txt": &fstest.MapFile{Mode: 0o666},
    17  		".":       &fstest.MapFile{Mode: 0o777 | fs.ModeDir},
    18  	}
    19  	root := &sysfs.AdaptFS{FS: m}
    20  
    21  	moduleConfig = wazero.NewModuleConfig().
    22  		WithFSConfig(wazero.NewFSConfig().(sysfs.FSConfig).WithSysFSMount(root, "/"))
    23  }
    24  
    25  // This example shows how to configure a sysfs.DirFS
    26  func ExampleDirFS() {
    27  	root := sysfs.DirFS(".")
    28  
    29  	moduleConfig = wazero.NewModuleConfig().
    30  		WithFSConfig(wazero.NewFSConfig().(sysfs.FSConfig).WithSysFSMount(root, "/"))
    31  }
    32  
    33  // This example shows how to configure a sysfs.ReadFS
    34  func ExampleReadFS() {
    35  	root := sysfs.DirFS(".")
    36  	readOnly := &sysfs.ReadFS{FS: root}
    37  
    38  	moduleConfig = wazero.NewModuleConfig().
    39  		WithFSConfig(wazero.NewFSConfig().(sysfs.FSConfig).WithSysFSMount(readOnly, "/"))
    40  }
    41  

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