mirror of
https://github.com/fnproject/fn.git
synced 2022-10-28 21:29:17 +03:00
8a59654582
go vet caught some nifty bugs. so fixed those here, and also made it so that we vet everything from now on since the robots seem to do a better job of vetting than we have managed to. also adds gofmt check to circle. could move this to the test.sh script (didn't want a script calling a script, because $reasons) and it's nice and isolated in its own little land as it is. side note, changed the script so it runs in 100ms instead of 3s, i think find is a lot faster than go list. attempted some minor cleanup of various scripts
118 lines
3.0 KiB
Go
118 lines
3.0 KiB
Go
package docker
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import (
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"bytes"
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"context"
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"io"
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"strings"
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"testing"
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"time"
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"github.com/fnproject/fn/api/agent/drivers"
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"github.com/fsouza/go-dockerclient"
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)
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type taskDockerTest struct {
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id string
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input io.Reader
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output io.Writer
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}
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func (f *taskDockerTest) Command() string { return "" }
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func (f *taskDockerTest) EnvVars() map[string]string {
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return map[string]string{}
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}
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func (f *taskDockerTest) Labels() map[string]string { return nil }
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func (f *taskDockerTest) Id() string { return f.id }
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func (f *taskDockerTest) Group() string { return "" }
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func (f *taskDockerTest) Image() string { return "fnproject/hello" }
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func (f *taskDockerTest) Timeout() time.Duration { return 30 * time.Second }
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func (f *taskDockerTest) Logger() (stdout, stderr io.Writer) { return f.output, nil }
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func (f *taskDockerTest) WriteStat(drivers.Stat) { /* TODO */ }
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func (f *taskDockerTest) Volumes() [][2]string { return [][2]string{} }
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func (f *taskDockerTest) Memory() uint64 { return 256 * 1024 * 1024 }
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func (f *taskDockerTest) WorkDir() string { return "" }
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func (f *taskDockerTest) Close() {}
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func (f *taskDockerTest) Input() io.Reader { return f.input }
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func TestRunnerDocker(t *testing.T) {
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dkr := NewDocker(drivers.Config{})
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ctx := context.Background()
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task := &taskDockerTest{"test-docker", nil, nil}
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cookie, err := dkr.Prepare(ctx, task)
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if err != nil {
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t.Fatal("Couldn't prepare task test")
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}
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defer cookie.Close(ctx)
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waiter, err := cookie.Run(ctx)
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if err != nil {
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t.Fatal(err)
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}
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result, err := waiter.Wait(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if result.Status() != "success" {
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t.Fatal("Test should successfully run the image")
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}
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}
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func TestRunnerDockerStdin(t *testing.T) {
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dkr := NewDocker(drivers.Config{})
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ctx := context.Background()
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input := `{"name": "test"}`
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var output bytes.Buffer
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task := &taskDockerTest{"test-docker-stdin", bytes.NewBufferString(input), &output}
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cookie, err := dkr.Prepare(ctx, task)
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if err != nil {
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t.Fatal("Couldn't prepare task test")
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}
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defer cookie.Close(ctx)
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waiter, err := cookie.Run(ctx)
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if err != nil {
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t.Fatal(err)
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}
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result, err := waiter.Wait(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if result.Status() != "success" {
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t.Error("Test should successfully run the image")
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}
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expect := "Hello test!"
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got := output.String()
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if !strings.Contains(got, expect) {
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t.Errorf("Test expected output to contain '%s', got '%s'", expect, got)
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}
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}
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func TestRegistry(t *testing.T) {
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image := "fnproject/hello"
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sizer, err := CheckRegistry(context.Background(), image, docker.AuthConfiguration{})
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if err != nil {
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t.Fatal("expected registry check not to fail, got:", err)
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}
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size, err := sizer.Size()
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if err != nil {
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t.Fatal("expected sizer not to fail, got:", err)
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}
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if size <= 0 {
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t.Fatal("expected positive size for image that exists, got size:", size)
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}
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}
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