mirror of
https://github.com/moby/moby.git
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108 lines
3.8 KiB
Go
108 lines
3.8 KiB
Go
package ps
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import (
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/pkg/stringid"
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)
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func TestContainerPsContext(t *testing.T) {
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containerID := stringid.GenerateRandomID()
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unix := time.Now().Unix()
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var ctx containerContext
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cases := []struct {
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container types.Container
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trunc bool
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expValue string
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expHeader string
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call func() string
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}{
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{types.Container{ID: containerID}, true, stringid.TruncateID(containerID), idHeader, ctx.ID},
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{types.Container{ID: containerID}, false, containerID, idHeader, ctx.ID},
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{types.Container{Names: []string{"/foobar_baz"}}, true, "foobar_baz", namesHeader, ctx.Names},
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{types.Container{Image: "ubuntu"}, true, "ubuntu", imageHeader, ctx.Image},
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{types.Container{Image: "verylongimagename"}, true, "verylongimag", imageHeader, ctx.Image},
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{types.Container{Image: "verylongimagename"}, false, "verylongimagename", imageHeader, ctx.Image},
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{types.Container{Image: ""}, true, "<no image>", imageHeader, ctx.Image},
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{types.Container{Command: "sh -c 'ls -la'"}, true, `"sh -c 'ls -la'"`, commandHeader, ctx.Command},
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{types.Container{Created: unix}, true, time.Unix(unix, 0).String(), createdAtHeader, ctx.CreatedAt},
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{types.Container{Ports: []types.Port{{PrivatePort: 8080, PublicPort: 8080, Type: "tcp"}}}, true, "8080/tcp", portsHeader, ctx.Ports},
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{types.Container{Status: "RUNNING"}, true, "RUNNING", statusHeader, ctx.Status},
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{types.Container{SizeRw: 10}, true, "10 B", sizeHeader, ctx.Size},
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{types.Container{SizeRw: 10, SizeRootFs: 20}, true, "10 B (virtual 20 B)", sizeHeader, ctx.Size},
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{types.Container{}, true, "", labelsHeader, ctx.Labels},
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{types.Container{Labels: map[string]string{"cpu": "6", "storage": "ssd"}}, true, "cpu=6,storage=ssd", labelsHeader, ctx.Labels},
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{types.Container{Created: unix}, true, "Less than a second", runningForHeader, ctx.RunningFor},
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}
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for _, c := range cases {
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ctx = containerContext{c: c.container, trunc: c.trunc}
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v := c.call()
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if strings.Contains(v, ",") {
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// comma-separated values means probably a map input, which won't
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// be guaranteed to have the same order as our expected value
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// We'll create maps and use reflect.DeepEquals to check instead:
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entriesMap := make(map[string]string)
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expMap := make(map[string]string)
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entries := strings.Split(v, ",")
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expectedEntries := strings.Split(c.expValue, ",")
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for _, entry := range entries {
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keyval := strings.Split(entry, "=")
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entriesMap[keyval[0]] = keyval[1]
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}
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for _, expected := range expectedEntries {
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keyval := strings.Split(expected, "=")
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expMap[keyval[0]] = keyval[1]
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}
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if !reflect.DeepEqual(expMap, entriesMap) {
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t.Fatalf("Expected entries: %v, got: %v", c.expValue, v)
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}
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} else if v != c.expValue {
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t.Fatalf("Expected %s, was %s\n", c.expValue, v)
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}
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h := ctx.fullHeader()
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if h != c.expHeader {
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t.Fatalf("Expected %s, was %s\n", c.expHeader, h)
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}
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}
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c1 := types.Container{Labels: map[string]string{"com.docker.swarm.swarm-id": "33", "com.docker.swarm.node_name": "ubuntu"}}
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ctx = containerContext{c: c1, trunc: true}
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sid := ctx.Label("com.docker.swarm.swarm-id")
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node := ctx.Label("com.docker.swarm.node_name")
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if sid != "33" {
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t.Fatalf("Expected 33, was %s\n", sid)
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}
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if node != "ubuntu" {
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t.Fatalf("Expected ubuntu, was %s\n", node)
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}
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h := ctx.fullHeader()
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if h != "SWARM ID\tNODE NAME" {
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t.Fatalf("Expected %s, was %s\n", "SWARM ID\tNODE NAME", h)
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}
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c2 := types.Container{}
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ctx = containerContext{c: c2, trunc: true}
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label := ctx.Label("anything.really")
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if label != "" {
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t.Fatalf("Expected an empty string, was %s", label)
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}
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ctx = containerContext{c: c2, trunc: true}
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fullHeader := ctx.fullHeader()
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if fullHeader != "" {
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t.Fatalf("Expected fullHeader to be empty, was %s", fullHeader)
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}
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}
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