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tests: refactor cmd helpers to allow configuring cwd, etc

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Signed-off-by: Justin Chadwell <me@jedevc.com>
This commit is contained in:
Justin Chadwell 2023-06-06 16:38:46 +02:00
parent 61a7854659
commit c820350b5e
5 changed files with 50 additions and 32 deletions
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15
tests/bake.go
View File

@ -10,10 +10,9 @@ import (
"github.com/stretchr/testify/require"
)
func bakeCmd(sb integration.Sandbox, dir string, args ...string) (string, error) {
args = append([]string{"bake", "--progress=quiet"}, args...)
cmd := buildxCmd(sb, args...)
cmd.Dir = dir
func bakeCmd(sb integration.Sandbox, opts ...cmdOpt) (string, error) {
opts = append([]cmdOpt{withArgs("bake", "--progress=quiet")}, opts...)
cmd := buildxCmd(sb, opts...)
out, err := cmd.CombinedOutput()
return string(out), err
}
@ -49,7 +48,7 @@ EOT
gitutil.GitCommit(git, t, "initial commit")
addr := gitutil.GitServeHTTP(git, t)
out, err := bakeCmd(sb, dir, addr, "--set", "*.output=type=local,dest="+dirDest)
out, err := bakeCmd(sb, withDir(dir), withArgs(addr, "--set", "*.output=type=local,dest="+dirDest))
require.NoError(t, err, out)
require.FileExists(t, filepath.Join(dirDest, "foo"))
@ -83,7 +82,7 @@ EOT
gitutil.GitCommit(git, t, "initial commit")
addr := gitutil.GitServeHTTP(git, t)
out, err := bakeCmd(sb, dirSrc, addr, "--set", "*.output=type=local,dest="+dirDest)
out, err := bakeCmd(sb, withDir(dirSrc), withArgs(addr, "--set", "*.output=type=local,dest="+dirDest))
require.NoError(t, err, out)
require.FileExists(t, filepath.Join(dirDest, "foo"))
@ -123,7 +122,7 @@ EOT
gitutil.GitCommit(gitSrc, t, "initial commit")
addrSrc := gitutil.GitServeHTTP(gitSrc, t)
out, err := bakeCmd(sb, "/tmp", addrSpec, addrSrc, "--set", "*.output=type=local,dest="+dirDest)
out, err := bakeCmd(sb, withDir("/tmp"), withArgs(addrSpec, addrSrc, "--set", "*.output=type=local,dest="+dirDest))
require.NoError(t, err, out)
require.FileExists(t, filepath.Join(dirDest, "foo"))
@ -157,7 +156,7 @@ COPY super-cool.txt /
gitutil.GitCommit(git, t, "initial commit")
addr := gitutil.GitServeHTTP(git, t)
out, err := bakeCmd(sb, "/tmp", addr, "--set", "*.output=type=local,dest="+dirDest)
out, err := bakeCmd(sb, withDir("/tmp"), withArgs(addr, "--set", "*.output=type=local,dest="+dirDest))
require.NoError(t, err, out)
require.FileExists(t, filepath.Join(dirDest, "super-cool.txt"))

26
tests/build.go
View File

@ -19,9 +19,9 @@ import (
"github.com/stretchr/testify/require"
)
func buildCmd(sb integration.Sandbox, args ...string) (string, error) {
args = append([]string{"build", "--progress=quiet"}, args...)
cmd := buildxCmd(sb, args...)
func buildCmd(sb integration.Sandbox, opts ...cmdOpt) (string, error) {
opts = append([]cmdOpt{withArgs("build", "--progress=quiet")}, opts...)
cmd := buildxCmd(sb, opts...)
out, err := cmd.CombinedOutput()
return string(out), err
}
@ -36,13 +36,13 @@ var buildTests = []func(t *testing.T, sb integration.Sandbox){
func testBuild(t *testing.T, sb integration.Sandbox) {
dir := createTestProject(t)
out, err := buildCmd(sb, dir)
out, err := buildCmd(sb, withArgs(dir))
require.NoError(t, err, string(out))
}
func testBuildLocalExport(t *testing.T, sb integration.Sandbox) {
dir := createTestProject(t)
out, err := buildCmd(sb, fmt.Sprintf("--output=type=local,dest=%s/result", dir), dir)
out, err := buildCmd(sb, withArgs(fmt.Sprintf("--output=type=local,dest=%s/result", dir), dir))
require.NoError(t, err, string(out))
dt, err := os.ReadFile(dir + "/result/bar")
@ -52,7 +52,7 @@ func testBuildLocalExport(t *testing.T, sb integration.Sandbox) {
func testBuildTarExport(t *testing.T, sb integration.Sandbox) {
dir := createTestProject(t)
out, err := buildCmd(sb, fmt.Sprintf("--output=type=tar,dest=%s/result.tar", dir), dir)
out, err := buildCmd(sb, withArgs(fmt.Sprintf("--output=type=tar,dest=%s/result.tar", dir), dir))
require.NoError(t, err, string(out))
dt, err := os.ReadFile(fmt.Sprintf("%s/result.tar", dir))
@ -74,7 +74,7 @@ func testBuildRegistryExport(t *testing.T, sb integration.Sandbox) {
require.NoError(t, err)
target := registry + "/buildx/registry:latest"
out, err := buildCmd(sb, fmt.Sprintf("--output=type=image,name=%s,push=true", target), dir)
out, err := buildCmd(sb, withArgs(fmt.Sprintf("--output=type=image,name=%s,push=true", target), dir))
require.NoError(t, err, string(out))
desc, provider, err := contentutil.ProviderFromRef(target)
@ -92,11 +92,9 @@ func testBuildRegistryExport(t *testing.T, sb integration.Sandbox) {
func testImageIDOutput(t *testing.T, sb integration.Sandbox) {
dockerfile := []byte(`FROM busybox:latest`)
dir, err := tmpdir(t,
dir := tmpdir(t,
fstest.CreateFile("Dockerfile", dockerfile, 0600),
)
require.NoError(t, err)
targetDir := t.TempDir()
outFlag := "--output=type=docker"
@ -106,12 +104,14 @@ func testImageIDOutput(t *testing.T, sb integration.Sandbox) {
outFlag += ",dest=" + targetDir + "/image.tar"
}
cmd := buildxCmd(sb, "build", "-q", outFlag, "--iidfile", filepath.Join(targetDir, "iid.txt"), "--metadata-file", filepath.Join(targetDir, "md.json"), dir)
cmd := buildxCmd(
sb,
withArgs("build", "-q", outFlag, "--iidfile", filepath.Join(targetDir, "iid.txt"), "--metadata-file", filepath.Join(targetDir, "md.json"), dir),
)
stdout := bytes.NewBuffer(nil)
cmd.Stdout = stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
err := cmd.Run()
require.NoError(t, err)
dt, err := os.ReadFile(filepath.Join(targetDir, "iid.txt"))

6
tests/inspect.go
View File

@ -8,9 +8,9 @@ import (
"github.com/stretchr/testify/require"
)
func inspectCmd(sb integration.Sandbox, args ...string) (string, error) {
args = append([]string{"inspect"}, args...)
cmd := buildxCmd(sb, args...)
func inspectCmd(sb integration.Sandbox, opts ...cmdOpt) (string, error) {
opts = append([]cmdOpt{withArgs("inspect")}, opts...)
cmd := buildxCmd(sb, opts...)
out, err := cmd.CombinedOutput()
return string(out), err
}

29
tests/integration.go
View File

@ -18,13 +18,32 @@ func tmpdir(t *testing.T, appliers ...fstest.Applier) string {
return tmpdir
}
func buildxCmd(sb integration.Sandbox, args ...string) *exec.Cmd {
if builder := sb.Address(); builder != "" {
args = append([]string{"--builder=" + builder}, args...)
type cmdOpt func(*exec.Cmd)
func withArgs(args ...string) cmdOpt {
return func(cmd *exec.Cmd) {
cmd.Args = append(cmd.Args, args...)
}
}
func withDir(dir string) cmdOpt {
return func(cmd *exec.Cmd) {
cmd.Dir = dir
}
}
func buildxCmd(sb integration.Sandbox, opts ...cmdOpt) *exec.Cmd {
cmd := exec.Command("buildx")
cmd.Env = append([]string{}, os.Environ()...)
for _, opt := range opts {
opt(cmd)
}
if builder := sb.Address(); builder != "" {
cmd.Args = append(cmd.Args, "--builder="+builder)
}
cmd := exec.Command("buildx", args...)
if context := sb.DockerAddress(); context != "" {
cmd.Env = append(os.Environ(), "DOCKER_CONTEXT="+context)
cmd.Env = append(cmd.Env, "DOCKER_CONTEXT="+context)
}
return cmd

6
tests/ls.go
View File

@ -8,9 +8,9 @@ import (
"github.com/stretchr/testify/require"
)
func lsCmd(sb integration.Sandbox, args ...string) (string, error) {
args = append([]string{"ls"}, args...)
cmd := buildxCmd(sb, args...)
func lsCmd(sb integration.Sandbox, opts ...cmdOpt) (string, error) {
opts = append([]cmdOpt{withArgs("ls")}, opts...)
cmd := buildxCmd(sb, opts...)
out, err := cmd.CombinedOutput()
return string(out), err
}