Improves error message when a configuration file is empty.

This commit is contained in:
Ludovic Fernandez 2020-01-07 15:24:05 +01:00 committed by Traefiker Bot
parent d3977ce40e
commit c02f222005
4 changed files with 52 additions and 15 deletions

View file

@ -5,6 +5,7 @@ import (
"github.com/containous/traefik/v2/pkg/config/parser"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_getRootFieldNames(t *testing.T) {
@ -42,17 +43,43 @@ func Test_getRootFieldNames(t *testing.T) {
}
}
func Test_decodeFileToNode_errors(t *testing.T) {
testCases := []struct {
desc string
confFile string
}{
{
desc: "non existing file",
confFile: "./fixtures/not_existing.toml",
},
{
desc: "file without content",
confFile: "./fixtures/empty.toml",
},
{
desc: "file without any valid configuration",
confFile: "./fixtures/no_conf.toml",
},
}
for _, test := range testCases {
t.Run(test.desc, func(t *testing.T) {
node, err := decodeFileToNode(test.confFile,
"Global", "ServersTransport", "EntryPoints", "Providers", "API", "Metrics", "Ping", "Log", "AccessLog", "Tracing", "HostResolver", "CertificatesResolvers")
require.Error(t, err)
assert.Nil(t, node)
})
}
}
func Test_decodeFileToNode_compare(t *testing.T) {
nodeToml, err := decodeFileToNode("./fixtures/sample.toml",
"Global", "ServersTransport", "EntryPoints", "Providers", "API", "Metrics", "Ping", "Log", "AccessLog", "Tracing", "HostResolver", "CertificatesResolvers")
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
nodeYaml, err := decodeFileToNode("./fixtures/sample.yml")
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
assert.Equal(t, nodeToml, nodeYaml)
}
@ -60,9 +87,7 @@ func Test_decodeFileToNode_compare(t *testing.T) {
func Test_decodeFileToNode_Toml(t *testing.T) {
node, err := decodeFileToNode("./fixtures/sample.toml",
"Global", "ServersTransport", "EntryPoints", "Providers", "API", "Metrics", "Ping", "Log", "AccessLog", "Tracing", "HostResolver", "CertificatesResolvers")
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
expected := &parser.Node{
Name: "traefik",
@ -294,9 +319,7 @@ func Test_decodeFileToNode_Toml(t *testing.T) {
func Test_decodeFileToNode_Yaml(t *testing.T) {
node, err := decodeFileToNode("./fixtures/sample.yml")
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
expected := &parser.Node{
Name: "traefik",