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-rw-r--r--cmd/podman/run_test.go162
-rw-r--r--pkg/spec/containerconfig.go2
-rw-r--r--pkg/spec/spec_test.go103
-rw-r--r--pkg/spec/storage_test.go39
4 files changed, 120 insertions, 186 deletions
diff --git a/cmd/podman/run_test.go b/cmd/podman/run_test.go
deleted file mode 100644
index af9e6923c..000000000
--- a/cmd/podman/run_test.go
+++ /dev/null
@@ -1,162 +0,0 @@
-package main
-
-import (
- "runtime"
- "testing"
-
- "github.com/containers/libpod/cmd/podman/cliconfig"
- "github.com/containers/libpod/cmd/podman/shared"
- "github.com/containers/libpod/pkg/inspect"
- cc "github.com/containers/libpod/pkg/spec"
- "github.com/containers/libpod/pkg/sysinfo"
- "github.com/docker/go-units"
- ociv1 "github.com/opencontainers/image-spec/specs-go/v1"
- spec "github.com/opencontainers/runtime-spec/specs-go"
- "github.com/spf13/cobra"
- "github.com/stretchr/testify/assert"
-)
-
-var (
- sysInfo = sysinfo.New(true)
- cmd = []string{"podman", "test", "alpine"}
- CLI *cliconfig.PodmanCommand
-)
-
-// generates a mocked ImageData structure based on alpine
-func generateAlpineImageData() *inspect.ImageData {
- config := &ociv1.ImageConfig{
- User: "",
- ExposedPorts: nil,
- Env: []string{"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"},
- Entrypoint: []string{},
- Cmd: []string{"/bin/sh"},
- Volumes: nil,
- WorkingDir: "",
- Labels: nil,
- StopSignal: "",
- }
-
- data := &inspect.ImageData{
- ID: "e21c333399e0aeedfd70e8827c9fba3f8e9b170ef8a48a29945eb7702bf6aa5f",
- RepoTags: []string{"docker.io/library/alpine:latest"},
- RepoDigests: []string{"docker.io/library/alpine@sha256:5cb04fce748f576d7b72a37850641de8bd725365519673c643ef2d14819b42c6"},
- Comment: "Created:2017-12-01 18:48:48.949613376 +0000",
- Author: "",
- Architecture: "amd64",
- Os: "linux",
- Version: "17.06.2-ce",
- Config: config,
- }
- return data
-}
-
-// sets a global CLI
-func testCmd(c *cobra.Command) error {
- CLI = &cliconfig.PodmanCommand{Command: c}
- return nil
-}
-
-// creates the mocked cli pointing to our create flags
-// global flags like log-level are not implemented
-func createCLI(args []string) *cliconfig.PodmanCommand {
- var testCommand = &cliconfig.PodmanCommand{
- Command: &cobra.Command{
- Use: "test",
- RunE: func(cmd *cobra.Command, args []string) error {
- return testCmd(cmd)
- },
- },
- }
- rootCmd := testCommand
- getCreateFlags(rootCmd)
- rootCmd.ParseFlags(args)
- return rootCmd
-}
-
-func getRuntimeSpec(c *cliconfig.PodmanCommand) (*spec.Spec, error) {
- /*
- TODO: This test has never worked. Need to install content
- runtime, err := getRuntime(c)
- if err != nil {
- return nil, err
- }
- createConfig, err := parseCreateOpts(c, runtime, "alpine", generateAlpineImageData())
- */
- ctx := getContext()
- genericResults := shared.NewIntermediateLayer(c, false)
- createConfig, err := shared.ParseCreateOpts(ctx, &genericResults, nil, "alpine", generateAlpineImageData())
- if err != nil {
- return nil, err
- }
- runtimeSpec, err := cc.CreateConfigToOCISpec(createConfig)
- if err != nil {
- return nil, err
- }
- return runtimeSpec, nil
-}
-
-// TestPIDsLimit verifies the inputted pid-limit is correctly defined in the spec
-func TestPIDsLimit(t *testing.T) {
- // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
- // Thus, any tests that use the default seccomp setting would fail.
- // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
- if runtime.GOOS != "linux" {
- t.Skip("seccomp, which is enabled by default, is only supported on Linux")
- }
- if !sysInfo.PidsLimit {
- t.Skip("running test not supported by the host system")
- }
- args := []string{"--pids-limit", "22"}
- a := createCLI(args)
- a.InputArgs = args
- //a.Run(append(cmd, args...))
- runtimeSpec, err := getRuntimeSpec(a)
- if err != nil {
- t.Fatalf(err.Error())
- }
- assert.Equal(t, runtimeSpec.Linux.Resources.Pids.Limit, int64(22))
-}
-
-// TestBLKIOWeightDevice verifies the inputted blkio weigh device is correctly defined in the spec
-func TestBLKIOWeightDevice(t *testing.T) {
- // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
- // Thus, any tests that use the default seccomp setting would fail.
- // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
- if runtime.GOOS != "linux" {
- t.Skip("seccomp, which is enabled by default, is only supported on Linux")
- }
- if !sysInfo.BlkioWeightDevice {
- t.Skip("running test not supported by the host system")
- }
- args := []string{"--blkio-weight-device", "/dev/zero:100"}
- a := createCLI(args)
- a.InputArgs = args
- runtimeSpec, err := getRuntimeSpec(a)
- if err != nil {
- t.Fatalf(err.Error())
- }
- assert.Equal(t, *runtimeSpec.Linux.Resources.BlockIO.WeightDevice[0].Weight, uint16(100))
-}
-
-// TestMemorySwap verifies that the inputted memory swap is correctly defined in the spec
-func TestMemorySwap(t *testing.T) {
- // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
- // Thus, any tests that use the default seccomp setting would fail.
- // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
- if runtime.GOOS != "linux" {
- t.Skip("seccomp, which is enabled by default, is only supported on Linux")
- }
- if !sysInfo.SwapLimit {
- t.Skip("running test not supported by the host system")
- }
- args := []string{"--memory-swap", "45m", "--memory", "40m"}
- a := createCLI(args)
- a.InputArgs = args
- //a.Run(append(cmd, args...))
- runtimeSpec, err := getRuntimeSpec(a)
- if err != nil {
- t.Fatalf(err.Error())
- }
- mem, _ := units.RAMInBytes("45m")
- assert.Equal(t, *runtimeSpec.Linux.Resources.Memory.Swap, mem)
-}
diff --git a/pkg/spec/containerconfig.go b/pkg/spec/containerconfig.go
index f9bb075b8..b2f8a268f 100644
--- a/pkg/spec/containerconfig.go
+++ b/pkg/spec/containerconfig.go
@@ -24,8 +24,6 @@ func (config *CreateConfig) MakeContainerConfig(runtime *libpod.Runtime, pod *li
return nil, nil, err
}
- logrus.Debugf("got mounts as %v", mounts)
-
runtimeSpec, err := config.createConfigToOCISpec(runtime, mounts)
if err != nil {
return nil, nil, err
diff --git a/pkg/spec/spec_test.go b/pkg/spec/spec_test.go
index b7c9c9c0d..0abff491b 100644
--- a/pkg/spec/spec_test.go
+++ b/pkg/spec/spec_test.go
@@ -1,39 +1,98 @@
package createconfig
import (
- "reflect"
+ "runtime"
"testing"
- spec "github.com/opencontainers/runtime-spec/specs-go"
+ "github.com/containers/libpod/pkg/sysinfo"
+ "github.com/containers/storage"
+ "github.com/containers/storage/pkg/idtools"
+ "github.com/docker/go-units"
"github.com/stretchr/testify/assert"
)
-func TestGetVolumeMountsOneVolume(t *testing.T) {
- data := spec.Mount{
- Destination: "/foobar",
- Type: "bind",
- Source: "/foobar",
- Options: []string{"ro", "rbind", "rprivate"},
+var (
+ sysInfo = sysinfo.New(true)
+)
+
+// Make createconfig to test with
+func makeTestCreateConfig() *CreateConfig {
+ cc := new(CreateConfig)
+ cc.Resources = CreateResourceConfig{}
+ cc.IDMappings = new(storage.IDMappingOptions)
+ cc.IDMappings.UIDMap = []idtools.IDMap{}
+ cc.IDMappings.GIDMap = []idtools.IDMap{}
+
+ return cc
+}
+
+// TestPIDsLimit verifies the given pid-limit is correctly defined in the spec
+func TestPIDsLimit(t *testing.T) {
+ // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
+ // Thus, any tests that use the default seccomp setting would fail.
+ // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
+ if runtime.GOOS != "linux" {
+ t.Skip("seccomp, which is enabled by default, is only supported on Linux")
}
- config := CreateConfig{
- Volumes: []string{"/foobar:/foobar:ro"},
+ if !sysInfo.PidsLimit {
+ t.Skip("running test not supported by the host system")
}
- specMount, _, err := config.getVolumeMounts()
+
+ cc := makeTestCreateConfig()
+ cc.Resources.PidsLimit = 22
+
+ spec, err := cc.createConfigToOCISpec(nil, nil)
assert.NoError(t, err)
- assert.True(t, reflect.DeepEqual(data, specMount[data.Destination]))
+
+ assert.Equal(t, spec.Linux.Resources.Pids.Limit, int64(22))
}
-func TestGetTmpfsMounts(t *testing.T) {
- data := spec.Mount{
- Destination: "/homer",
- Type: "tmpfs",
- Source: "tmpfs",
- Options: []string{"rw", "size=787448k", "mode=1777"},
+// TestBLKIOWeightDevice verifies the given blkio weight is correctly set in the
+// spec.
+func TestBLKIOWeightDevice(t *testing.T) {
+ // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
+ // Thus, any tests that use the default seccomp setting would fail.
+ // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
+ if runtime.GOOS != "linux" {
+ t.Skip("seccomp, which is enabled by default, is only supported on Linux")
}
- config := CreateConfig{
- Tmpfs: []string{"/homer:rw,size=787448k,mode=1777"},
+ if !sysInfo.BlkioWeightDevice {
+ t.Skip("running test not supported by the host system")
}
- tmpfsMount, err := config.getTmpfsMounts()
+
+ cc := makeTestCreateConfig()
+ cc.Resources.BlkioWeightDevice = []string{"/dev/zero:100"}
+
+ spec, err := cc.createConfigToOCISpec(nil, nil)
assert.NoError(t, err)
- assert.True(t, reflect.DeepEqual(data, tmpfsMount[data.Destination]))
+
+ // /dev/zero is guaranteed 1,5 by the Linux kernel
+ assert.Equal(t, spec.Linux.Resources.BlockIO.WeightDevice[0].Major, int64(1))
+ assert.Equal(t, spec.Linux.Resources.BlockIO.WeightDevice[0].Minor, int64(5))
+ assert.Equal(t, *(spec.Linux.Resources.BlockIO.WeightDevice[0].Weight), uint16(100))
+}
+
+// TestMemorySwap verifies that the given swap memory limit is correctly set in
+// the spec.
+func TestMemorySwap(t *testing.T) {
+ // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
+ // Thus, any tests that use the default seccomp setting would fail.
+ // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
+ if runtime.GOOS != "linux" {
+ t.Skip("seccomp, which is enabled by default, is only supported on Linux")
+ }
+ if !sysInfo.SwapLimit {
+ t.Skip("running test not supported by the host system")
+ }
+
+ swapLimit, err := units.RAMInBytes("45m")
+ assert.NoError(t, err)
+
+ cc := makeTestCreateConfig()
+ cc.Resources.MemorySwap = swapLimit
+
+ spec, err := cc.createConfigToOCISpec(nil, nil)
+ assert.NoError(t, err)
+
+ assert.Equal(t, *(spec.Linux.Resources.Memory.Swap), swapLimit)
}
diff --git a/pkg/spec/storage_test.go b/pkg/spec/storage_test.go
new file mode 100644
index 000000000..4d96a2de6
--- /dev/null
+++ b/pkg/spec/storage_test.go
@@ -0,0 +1,39 @@
+package createconfig
+
+import (
+ "reflect"
+ "testing"
+
+ spec "github.com/opencontainers/runtime-spec/specs-go"
+ "github.com/stretchr/testify/assert"
+)
+
+func TestGetVolumeMountsOneVolume(t *testing.T) {
+ data := spec.Mount{
+ Destination: "/foobar",
+ Type: "bind",
+ Source: "/tmp",
+ Options: []string{"ro", "rbind", "rprivate"},
+ }
+ config := CreateConfig{
+ Volumes: []string{"/tmp:/foobar:ro"},
+ }
+ specMount, _, err := config.getVolumeMounts()
+ assert.NoError(t, err)
+ assert.True(t, reflect.DeepEqual(data, specMount[data.Destination]))
+}
+
+func TestGetTmpfsMounts(t *testing.T) {
+ data := spec.Mount{
+ Destination: "/homer",
+ Type: "tmpfs",
+ Source: "tmpfs",
+ Options: []string{"rw", "size=787448k", "mode=1777"},
+ }
+ config := CreateConfig{
+ Tmpfs: []string{"/homer:rw,size=787448k,mode=1777"},
+ }
+ tmpfsMount, err := config.getTmpfsMounts()
+ assert.NoError(t, err)
+ assert.True(t, reflect.DeepEqual(data, tmpfsMount[data.Destination]))
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-15 23:16:00 +0000