Files
docker-cli/cli/command/image/formatter_history_test.go
Sebastiaan van Stijn 82427d1a07 format (GoDoc) comments with Go 1.19 to prepare for go updates
Older versions of Go do not format these comments, so we can already
reformat them ahead of time to prevent gofmt linting failing once
we update to Go 1.19 or up.

Result of:

    gofmt -s -w $(find . -type f -name '*.go' | grep -v "/vendor/")

With some manual adjusting.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-07-19 19:10:16 +02:00

234 lines
7.4 KiB
Go

package image
import (
"bytes"
"strconv"
"strings"
"testing"
"time"
"github.com/docker/cli/cli/command/formatter"
"github.com/docker/cli/internal/test"
"github.com/docker/docker/api/types/image"
"github.com/docker/docker/pkg/stringid"
"gotest.tools/v3/assert"
"gotest.tools/v3/skip"
)
type historyCase struct {
historyCtx historyContext
expValue string
call func() string
}
func TestHistoryContext_ID(t *testing.T) {
id := stringid.GenerateRandomID()
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{ID: id},
trunc: false,
}, id, ctx.ID,
},
{
historyContext{
h: image.HistoryResponseItem{ID: id},
trunc: true,
}, stringid.TruncateID(id), ctx.ID,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
test.CompareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_CreatedSince(t *testing.T) {
skip.If(t, notUTCTimezone, "expected output requires UTC timezone")
dateStr := "2009-11-10T23:00:00Z"
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{Created: time.Now().AddDate(0, 0, -7).Unix()},
trunc: false,
human: true,
}, "7 days ago", ctx.CreatedSince,
},
{
historyContext{
h: image.HistoryResponseItem{Created: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC).Unix()},
trunc: false,
human: false,
}, dateStr, ctx.CreatedSince,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
test.CompareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_CreatedBy(t *testing.T) {
withTabs := `/bin/sh -c apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 && echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list && apt-get update && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates nginx=${NGINX_VERSION} nginx-module-xslt nginx-module-geoip nginx-module-image-filter nginx-module-perl nginx-module-njs gettext-base && rm -rf /var/lib/apt/lists/*` //nolint:lll
expected := `/bin/sh -c apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 && echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list && apt-get update && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates nginx=${NGINX_VERSION} nginx-module-xslt nginx-module-geoip nginx-module-image-filter nginx-module-perl nginx-module-njs gettext-base && rm -rf /var/lib/apt/lists/*` //nolint:lll
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{CreatedBy: withTabs},
trunc: false,
}, expected, ctx.CreatedBy,
},
{
historyContext{
h: image.HistoryResponseItem{CreatedBy: withTabs},
trunc: true,
}, formatter.Ellipsis(expected, 45), ctx.CreatedBy,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
test.CompareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_Size(t *testing.T) {
size := int64(182964289)
expected := "183MB"
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{Size: size},
trunc: false,
human: true,
}, expected, ctx.Size,
}, {
historyContext{
h: image.HistoryResponseItem{Size: size},
trunc: false,
human: false,
}, strconv.Itoa(182964289), ctx.Size,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
test.CompareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_Comment(t *testing.T) {
comment := "Some comment"
var ctx historyContext
cases := []historyCase{
{
historyContext{
h: image.HistoryResponseItem{Comment: comment},
trunc: false,
}, comment, ctx.Comment,
},
}
for _, c := range cases {
ctx = c.historyCtx
v := c.call()
if strings.Contains(v, ",") {
test.CompareMultipleValues(t, v, c.expValue)
} else if v != c.expValue {
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
}
}
}
func TestHistoryContext_Table(t *testing.T) {
out := bytes.NewBufferString("")
unixTime := time.Now().AddDate(0, 0, -1).Unix()
histories := []image.HistoryResponseItem{
{
ID: "imageID1",
Created: unixTime,
CreatedBy: "/bin/bash ls && npm i && npm run test && karma -c karma.conf.js start && npm start && more commands here && the list goes on",
Size: int64(182964289),
Comment: "Hi",
Tags: []string{"image:tag2"},
},
{ID: "imageID2", Created: unixTime, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID3", Created: unixTime, CreatedBy: "/bin/bash ls", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID4", Created: unixTime, CreatedBy: "/bin/bash grep", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
}
//nolint:lll
expectedNoTrunc := `IMAGE CREATED CREATED BY SIZE COMMENT
imageID1 24 hours ago /bin/bash ls && npm i && npm run test && karma -c karma.conf.js start && npm start && more commands here && the list goes on 183MB Hi
imageID2 24 hours ago /bin/bash echo 183MB Hi
imageID3 24 hours ago /bin/bash ls 183MB Hi
imageID4 24 hours ago /bin/bash grep 183MB Hi
`
expectedTrunc := `IMAGE CREATED CREATED BY SIZE COMMENT
imageID1 24 hours ago /bin/bash ls && npm i && npm run test && kar… 183MB Hi
imageID2 24 hours ago /bin/bash echo 183MB Hi
imageID3 24 hours ago /bin/bash ls 183MB Hi
imageID4 24 hours ago /bin/bash grep 183MB Hi
`
cases := []struct {
context formatter.Context
expected string
}{
{formatter.Context{
Format: NewHistoryFormat("table", false, true),
Trunc: true,
Output: out,
},
expectedTrunc,
},
{formatter.Context{
Format: NewHistoryFormat("table", false, true),
Trunc: false,
Output: out,
},
expectedNoTrunc,
},
}
for _, tc := range cases {
tc := tc
t.Run(string(tc.context.Format), func(t *testing.T) {
err := HistoryWrite(tc.context, true, histories)
assert.NilError(t, err)
assert.Equal(t, out.String(), tc.expected)
// Clean buffer
out.Reset()
})
}
}