mirror of https://github.com/docker/cli.git
84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
package image
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/docker/cli/e2e/internal/fixtures"
|
|
"github.com/gotestyourself/gotestyourself/fs"
|
|
"github.com/gotestyourself/gotestyourself/icmd"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
func TestBuildFromContextDirectoryWithTag(t *testing.T) {
|
|
dir := fs.NewDir(t, "test-build-context-dir",
|
|
fs.WithFile("run", "echo running", fs.WithMode(0755)),
|
|
fs.WithDir("data", fs.WithFile("one", "1111")),
|
|
fs.WithFile("Dockerfile", fmt.Sprintf(`
|
|
FROM %s
|
|
COPY run /usr/bin/run
|
|
RUN run
|
|
COPY data /data
|
|
`, fixtures.AlpineImage)))
|
|
defer dir.Remove()
|
|
|
|
result := icmd.RunCmd(
|
|
icmd.Command("docker", "build", "-t", "myimage", "."),
|
|
withWorkingDir(dir))
|
|
|
|
result.Assert(t, icmd.Expected{Err: icmd.None})
|
|
assertBuildOutput(t, result.Stdout(), map[int]lineCompare{
|
|
0: prefix("Sending build context to Docker daemon"),
|
|
1: equals("Step 1/4 : FROM\tregistry:5000/alpine:3.6"),
|
|
3: equals("Step 2/4 : COPY\trun /usr/bin/run"),
|
|
5: equals("Step 3/4 : RUN\t\trun"),
|
|
7: equals("running"),
|
|
9: equals("Step 4/4 : COPY\tdata /data"),
|
|
11: prefix("Removing intermediate container "),
|
|
12: prefix("Successfully built "),
|
|
13: equals("Successfully tagged myimage:latest"),
|
|
})
|
|
}
|
|
|
|
func withWorkingDir(dir *fs.Dir) func(*icmd.Cmd) {
|
|
return func(cmd *icmd.Cmd) {
|
|
cmd.Dir = dir.Path()
|
|
}
|
|
}
|
|
|
|
func assertBuildOutput(t *testing.T, actual string, expectedLines map[int]lineCompare) {
|
|
for i, line := range strings.Split(actual, "\n") {
|
|
cmp, ok := expectedLines[i]
|
|
if !ok {
|
|
continue
|
|
}
|
|
if err := cmp(line); err != nil {
|
|
t.Errorf("line %d: %s", i, err)
|
|
}
|
|
}
|
|
if t.Failed() {
|
|
t.Log(actual)
|
|
}
|
|
}
|
|
|
|
type lineCompare func(string) error
|
|
|
|
func prefix(expected string) func(string) error {
|
|
return func(actual string) error {
|
|
if strings.HasPrefix(actual, expected) {
|
|
return nil
|
|
}
|
|
return errors.Errorf("expected %s to start with %s", actual, expected)
|
|
}
|
|
}
|
|
|
|
func equals(expected string) func(string) error {
|
|
return func(actual string) error {
|
|
if expected == actual {
|
|
return nil
|
|
}
|
|
return errors.Errorf("got %s, expected %s", actual, expected)
|
|
}
|
|
}
|