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libgocryptfs
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tests: make tests for unsupported FSs more compact 

There is no need to test that deprecated command-line options
produce an error. I trust the flags package.

Also split the example_filesystem helper functions into a
separate file.
This commit is contained in:
Jakob Unterwurzacher 2016-06-23 22:02:31 +02:00
parent 3d59a72ba9
commit 80fc3532f6
1 changed files with 6 additions and 82 deletions
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88
tests/example_filesystems/example_filesystems_test.go
View File

@ -3,9 +3,7 @@ package example_filesystems
// Mount example filesystems and check that the file "status.txt" is there
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/rfjakob/gocryptfs/tests/test_helpers"
@ -18,97 +16,23 @@ func TestMain(m *testing.M) {
os.Exit(m.Run())
}
// checkExampleFS - verify that "dir" contains the expected test files
func checkExampleFS(t *testing.T, dir string, rw bool) {
// Read regular file
statusFile := filepath.Join(dir, "status.txt")
contentBytes, err := ioutil.ReadFile(statusFile)
if err != nil {
t.Fatal(err)
}
content := string(contentBytes)
if content != statusTxtContent {
t.Errorf("Unexpected content: %s\n", content)
}
// Read relative symlink
symlink := filepath.Join(dir, "rel")
target, err := os.Readlink(symlink)
if err != nil {
t.Fatal(err)
}
if target != "status.txt" {
t.Errorf("Unexpected link target: %s\n", target)
}
// Read absolute symlink
symlink = filepath.Join(dir, "abs")
target, err = os.Readlink(symlink)
if err != nil {
t.Fatal(err)
}
if target != "/a/b/c/d" {
t.Errorf("Unexpected link target: %s\n", target)
}
if rw {
// Test directory operations
test_helpers.TestRename(t, dir)
test_helpers.TestMkdirRmdir(t, dir)
}
}
// checkExampleFSLongnames - verify that "dir" contains the expected test files
// plus the long file name test file
func checkExampleFSLongnames(t *testing.T, dir string) {
// regular tests
checkExampleFS(t, dir, true)
// long name test file
longname := "longname_255_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +
"xxxxxxxxxxxxxxxxxxxxxxxx"
contentBytes, err := ioutil.ReadFile(filepath.Join(dir, longname))
if err != nil {
t.Fatal(err)
}
content := string(contentBytes)
if content != statusTxtContent {
t.Errorf("longname_255: unexpected content: %s\n", content)
}
}
// Test example_filesystems/v0.4
// with password mount and -masterkey mount
// This filesystem is not supported anymore.
func TestExampleFSv04(t *testing.T) {
pDir := test_helpers.TmpDir + "TestExampleFsV04/"
cDir := "v0.4"
err := os.Mkdir(pDir, 0777)
if err != nil {
t.Fatal(err)
}
err = test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
pDir := test_helpers.TmpDir + cDir
err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
if err == nil {
t.Errorf("Mounting deprecated FS should fail")
}
err = test_helpers.Mount(cDir, pDir, false, "-masterkey", "74676e34-0b47c145-00dac61a-17a92316-"+
"bb57044c-e205b71f-65f4fdca-7cabd4b3", "-diriv=false", "-emenames=false", "-gcmiv128=false")
if err == nil {
t.Errorf("Mounting deprecated FS should fail")
}
err = os.Remove(pDir)
if err != nil {
t.Error(err)
t.Errorf("Mounting too old FS should fail")
}
}
// Test example_filesystems/v0.5
// with password mount and -masterkey mount
// This filesystem is not supported anymore.
func TestExampleFSv05(t *testing.T) {
cDir := "v0.5"
pDir := test_helpers.TmpDir + cDir
err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test")
if err == nil {
t.Errorf("Mounting deprecated FS should fail")
t.Errorf("Mounting too old FS should fail")
}
}