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| author | Fabricio Voznika <fvoznika@google.com> | 2020-09-04 11:36:41 -0700 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2020-09-09 17:53:10 -0700 |
| commit | 3daaddb90c3d72c6244ef379c1a9a651aa971bef (patch) | |
| tree | 150370778496dead996956217309582d8942e78f /runsc/container | |
| parent | fb6c6faea2cefb05440845fccce9dcab0779b90d (diff) | |
Simplify FD handling for container start/exec
VFS1 and VFS2 host FDs have different dupping behavior,
making error prone to code for both. Change the contract
so that FDs are released as they are used, so the caller
can simple defer a block that closes all remaining files.
This also addresses handling of partial failures.
With this fix, more VFS2 tests can be enabled.
Updates #1487
PiperOrigin-RevId: 330112266
Diffstat (limited to 'runsc/container')
| -rw-r--r-- | runsc/container/multi_container_test.go | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/runsc/container/multi_container_test.go b/runsc/container/multi_container_test.go index da1694280..5b790c6c8 100644 --- a/runsc/container/multi_container_test.go +++ b/runsc/container/multi_container_test.go @@ -169,7 +169,7 @@ func TestMultiContainerSanity(t *testing.T) { // TestMultiPIDNS checks that it is possible to run 2 dead-simple // containers in the same sandbox with different pidns. func TestMultiPIDNS(t *testing.T) { - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { rootDir, cleanup, err := testutil.SetupRootDir() if err != nil { @@ -214,7 +214,7 @@ func TestMultiPIDNS(t *testing.T) { // TestMultiPIDNSPath checks the pidns path. func TestMultiPIDNSPath(t *testing.T) { - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { rootDir, cleanup, err := testutil.SetupRootDir() if err != nil { @@ -580,7 +580,7 @@ func TestMultiContainerDestroy(t *testing.T) { t.Fatal("error finding test_app:", err) } - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { rootDir, cleanup, err := testutil.SetupRootDir() if err != nil { @@ -1252,8 +1252,7 @@ func TestMultiContainerSharedMountReadonly(t *testing.T) { // Test that shared pod mounts continue to work after container is restarted. func TestMultiContainerSharedMountRestart(t *testing.T) { - //TODO(gvisor.dev/issue/1487): This is failing with VFS2. - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { rootDir, cleanup, err := testutil.SetupRootDir() if err != nil { |