81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
package example_filesystems
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/rfjakob/gocryptfs/v2/tests/test_helpers"
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)
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const statusTxtContent = "It works!\n"
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// checkExampleFS - verify that "dir" contains the expected test files
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func checkExampleFS(t *testing.T, dir string, rw bool) {
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// Read regular file
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statusFile := filepath.Join(dir, "status.txt")
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contentBytes, err := ioutil.ReadFile(statusFile)
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if err != nil {
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t.Error(err)
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return
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}
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content := string(contentBytes)
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if content != statusTxtContent {
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t.Errorf("Unexpected content: %s\n", content)
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}
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// Read relative symlink
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symlink := filepath.Join(dir, "rel")
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target, err := os.Readlink(symlink)
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if err != nil {
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t.Error(err)
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return
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}
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if target != "status.txt" {
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t.Errorf("Unexpected link target: %s\n", target)
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}
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// Read absolute symlink
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symlink = filepath.Join(dir, "abs")
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target, err = os.Readlink(symlink)
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if err != nil {
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t.Error(err)
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return
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}
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if target != "/a/b/c/d" {
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t.Errorf("Unexpected link target: %s\n", target)
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}
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if rw {
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// Test directory operations
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test_helpers.TestRename(t, dir)
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test_helpers.TestMkdirRmdir(t, dir)
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}
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}
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// checkExampleFSLongnames - verify that "dir" contains the expected test files
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// plus the long file name test file.
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// Also tests simple directory operations.
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func checkExampleFSLongnames(t *testing.T, dir string) {
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checkExampleFSrw(t, dir, true)
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}
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// checkExampleFSrw is like checkExampleFSLongnames but gives the caller the
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// choice if he wants to run tests that write to the FS.
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func checkExampleFSrw(t *testing.T, dir string, rw bool) {
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// regular tests
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checkExampleFS(t, dir, rw)
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// long name test file
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longname := "longname_255_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
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"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
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"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
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"xxxxxxxxxxxxxxxxxxxxxxxx"
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contentBytes, err := ioutil.ReadFile(filepath.Join(dir, longname))
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if err != nil {
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t.Error(err)
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return
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}
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content := string(contentBytes)
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if content != statusTxtContent {
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t.Errorf("longname_255: unexpected content: %s\n", content)
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}
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}
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