mirror of https://github.com/grafana/grafana.git
71 lines
2.7 KiB
Go
71 lines
2.7 KiB
Go
package sqleng
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import (
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"errors"
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"fmt"
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"net"
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"testing"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/lib/pq"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestErrToHealthCheckResult(t *testing.T) {
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tests := []struct {
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name string
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err error
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want *backend.CheckHealthResult
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}{
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{
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name: "without error",
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want: &backend.CheckHealthResult{Status: backend.HealthStatusError, Message: "Internal Server Error"},
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},
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{
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name: "network error",
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err: errors.Join(errors.New("foo"), &net.OpError{Op: "read", Net: "tcp", Err: errors.New("some op")}),
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want: &backend.CheckHealthResult{
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Status: backend.HealthStatusError,
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Message: "Network error: Failed to connect to the server. Error message: some op",
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JSONDetails: []byte(`{"errorDetailsLink":"https://grafana.com/docs/grafana/latest/datasources/postgres","verboseMessage":"foo\nread tcp: some op"}`),
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},
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},
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{
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name: "db error",
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err: errors.Join(errors.New("foo"), &pq.Error{Message: pq.ErrCouldNotDetectUsername.Error(), Code: pq.ErrorCode("28P01")}),
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want: &backend.CheckHealthResult{
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Status: backend.HealthStatusError,
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Message: "foo\npq: pq: Could not detect default username. Please provide one explicitly. Postgres error code: invalid_password",
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JSONDetails: []byte(`{"errorDetailsLink":"https://grafana.com/docs/grafana/latest/datasources/postgres","verboseMessage":"pq: Could not detect default username. Please provide one explicitly"}`),
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},
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},
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{
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name: "regular error",
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err: errors.New("internal server error"),
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want: &backend.CheckHealthResult{
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Status: backend.HealthStatusError,
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Message: "internal server error",
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JSONDetails: []byte(`{"errorDetailsLink":"https://grafana.com/docs/grafana/latest/datasources/postgres","verboseMessage":"internal server error"}`),
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},
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},
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{
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name: "invalid port specifier error",
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err: fmt.Errorf("%w %q: %w", ErrInvalidPortSpecified, `"foo.bar.co"`, errors.New(`strconv.Atoi: parsing "foo.bar.co": invalid syntax`)),
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want: &backend.CheckHealthResult{
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Status: backend.HealthStatusError,
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Message: "Connection string error: invalid port in host specifier",
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JSONDetails: []byte(`{"errorDetailsLink":"https://grafana.com/docs/grafana/latest/datasources/postgres","verboseMessage":"invalid port in host specifier \"\\\"foo.bar.co\\\"\": strconv.Atoi: parsing \"foo.bar.co\": invalid syntax"}`),
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := ErrToHealthCheckResult(tt.err)
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require.Nil(t, err)
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assert.Equal(t, string(tt.want.JSONDetails), string(got.JSONDetails))
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require.Equal(t, tt.want, got)
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})
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}
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}
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