Files
releases/cmd/exec_test.go
T
Torin Sandall 55b053b79a cmd/exec: Add new exec subcommand
This is just a skeleton but the basic functionality is there: run OPA
in a "one shot" mode against a set of input files and print the
results for each.

Fixes #3525

Signed-off-by: Torin Sandall <torinsandall@gmail.com>
2021-12-22 17:46:37 +01:00

150 lines
3.1 KiB
Go

package cmd
import (
"bytes"
"reflect"
"testing"
"github.com/open-policy-agent/opa/cmd/internal/exec"
sdk_test "github.com/open-policy-agent/opa/sdk/test"
"github.com/open-policy-agent/opa/util"
"github.com/open-policy-agent/opa/util/test"
)
func TestExecBasic(t *testing.T) {
files := map[string]string{
"test.json": `{"foo": 7}`,
"test2.yaml": `bar: 8`,
"test3.yml": `baz: 9`,
"ignore": `garbage`, // do not recognize this filetype
}
test.WithTempFS(files, func(dir string) {
s := sdk_test.MustNewServer(sdk_test.MockBundle("/bundles/bundle.tar.gz", map[string]string{
"test.rego": `
package system
main["hello"]
`,
}))
defer s.Stop()
var buf bytes.Buffer
params := exec.NewParams(&buf)
_ = params.OutputFormat.Set("json")
params.ConfigOverrides = []string{
"services.test.url=" + s.URL(),
"bundles.test.resource=/bundles/bundle.tar.gz",
}
params.Paths = append(params.Paths, dir)
err := runExec(params)
if err != nil {
t.Fatal(err)
}
output := util.MustUnmarshalJSON(bytes.ReplaceAll(buf.Bytes(), []byte(dir), nil))
exp := util.MustUnmarshalJSON([]byte(`{"result": [{
"path": "/test.json",
"result": ["hello"]
}, {
"path": "/test2.yaml",
"result": ["hello"]
}, {
"path": "/test3.yml",
"result": ["hello"]
}]}`))
if !reflect.DeepEqual(output, exp) {
t.Fatal("Expected:", exp, "Got:", output)
}
})
}
func TestExecDecisionOption(t *testing.T) {
files := map[string]string{
"test.json": `{"foo": 7}`,
}
test.WithTempFS(files, func(dir string) {
s := sdk_test.MustNewServer(sdk_test.MockBundle("/bundles/bundle.tar.gz", map[string]string{
"test.rego": `
package foo
main["hello"]
`,
}))
defer s.Stop()
var buf bytes.Buffer
params := exec.NewParams(&buf)
_ = params.OutputFormat.Set("json")
params.Decision = "foo/main"
params.ConfigOverrides = []string{
"services.test.url=" + s.URL(),
"bundles.test.resource=/bundles/bundle.tar.gz",
}
params.Paths = append(params.Paths, dir)
err := runExec(params)
if err != nil {
t.Fatal(err)
}
output := util.MustUnmarshalJSON(bytes.ReplaceAll(buf.Bytes(), []byte(dir), nil))
exp := util.MustUnmarshalJSON([]byte(`{"result": [{
"path": "/test.json",
"result": ["hello"]
}]}`))
if !reflect.DeepEqual(output, exp) {
t.Fatal("Expected:", exp, "Got:", output)
}
})
}
func TestExecBundleFlag(t *testing.T) {
files := map[string]string{
"files/test.json": `{"foo": 7}`,
"bundle/x.rego": `package system
main["hello"]`,
}
test.WithTempFS(files, func(dir string) {
var buf bytes.Buffer
params := exec.NewParams(&buf)
_ = params.OutputFormat.Set("json")
params.BundlePaths = []string{dir + "/bundle/"}
params.Paths = append(params.Paths, dir+"/files/")
err := runExec(params)
if err != nil {
t.Fatal(err)
}
output := util.MustUnmarshalJSON(bytes.ReplaceAll(buf.Bytes(), []byte(dir), nil))
exp := util.MustUnmarshalJSON([]byte(`{"result": [{
"path": "/files/test.json",
"result": ["hello"]
}]}`))
if !reflect.DeepEqual(output, exp) {
t.Fatal("Expected:", exp, "Got:", output)
}
})
}