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config_test.go
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package config_test
import (
"errors"
"reflect"
"strconv"
"strings"
"testing"
"github.com/go-spatial/tegola/config"
"github.com/go-spatial/tegola/internal/env"
"github.com/go-spatial/tegola/provider"
_ "github.com/go-spatial/tegola/provider/debug"
_ "github.com/go-spatial/tegola/provider/postgis"
_ "github.com/go-spatial/tegola/provider/test"
)
const (
ENV_TEST_PORT = ":8888"
ENV_TEST_CENTER_X = -76.275329586789
ENV_TEST_CENTER_Y = 39.153492567373
ENV_TEST_CENTER_Z = 8.0
ENV_TEST_HOST_1 = "cdn"
ENV_TEST_HOST_2 = "tegola"
ENV_TEST_HOST_3 = "io"
ENV_TEST_HOST_CONCAT = ENV_TEST_HOST_1 + "." + ENV_TEST_HOST_2 + "." + ENV_TEST_HOST_3
ENV_TEST_WEBSERVER_HEADER_STRING = "s-maxage=10"
ENV_TEST_WEBSERVER_PORT = "1234"
ENV_TEST_PROVIDER_LAYER = "provider1.water_0_5"
ENV_TEST_MAP_LAYER_DEFAULT_TAG = "postgis"
)
func setEnv(t *testing.T) {
x := strconv.FormatFloat(ENV_TEST_CENTER_X, 'f', -1, 64)
y := strconv.FormatFloat(ENV_TEST_CENTER_Y, 'f', -1, 64)
z := strconv.FormatFloat(ENV_TEST_CENTER_Z, 'f', -1, 64)
t.Setenv("ENV_TEST_PORT", ENV_TEST_PORT)
t.Setenv("ENV_TEST_CENTER_X", x)
t.Setenv("ENV_TEST_CENTER_Y", y)
t.Setenv("ENV_TEST_CENTER_Z", z)
t.Setenv("ENV_TEST_HOST_1", ENV_TEST_HOST_1)
t.Setenv("ENV_TEST_HOST_2", ENV_TEST_HOST_2)
t.Setenv("ENV_TEST_HOST_3", ENV_TEST_HOST_3)
t.Setenv("ENV_TEST_WEBSERVER_HEADER_STRING", ENV_TEST_WEBSERVER_HEADER_STRING)
t.Setenv("ENV_TEST_WEBSERVER_PORT", ENV_TEST_WEBSERVER_PORT)
t.Setenv("ENV_TEST_PROVIDER_LAYER", ENV_TEST_PROVIDER_LAYER)
t.Setenv("ENV_TEST_MAP_LAYER_DEFAULT_TAG", ENV_TEST_MAP_LAYER_DEFAULT_TAG)
}
func TestParse(t *testing.T) {
type tcase struct {
config string
expected config.Config
expectedErr error
}
setEnv(t)
fn := func(tc tcase) func(*testing.T) {
return func(t *testing.T) {
r := strings.NewReader(tc.config)
conf, err := config.Parse(r, "")
if tc.expectedErr != nil {
if err == nil {
t.Errorf("expected err %v, got nil", tc.expectedErr.Error())
return
}
// compare error messages
if tc.expectedErr.Error() != err.Error() {
t.Errorf("invalid error. expected %v, got %v", tc.expectedErr, err)
return
}
return
}
if err != nil {
t.Error(err)
return
}
// compare the various parts fo the config
if !reflect.DeepEqual(conf.LocationName, tc.expected.LocationName) {
t.Errorf("expected LocationName \n\n %+v \n\n got \n\n %+v ", tc.expected.LocationName, conf.LocationName)
return
}
if !reflect.DeepEqual(conf.Webserver, tc.expected.Webserver) {
t.Errorf("expected Webserver output \n\n %+v \n\n got \n\n %+v ", tc.expected.Webserver, conf.Webserver)
return
}
if !reflect.DeepEqual(conf.Providers, tc.expected.Providers) {
t.Errorf("expected Providers output \n\n (%+v) \n\n got \n\n (%+v) ", tc.expected.Providers, conf.Providers)
return
}
if !reflect.DeepEqual(conf.Maps, tc.expected.Maps) {
t.Errorf("expected Maps output \n\n (%+v) \n\n got \n\n (%+v) ", tc.expected.Maps, conf.Maps)
return
}
if !reflect.DeepEqual(conf, tc.expected) {
t.Errorf("expected \n\n (%+v) \n\n got \n\n (%+v) ", tc.expected, conf)
return
}
}
}
tests := map[string]tcase{
"1": {
config: `
tile_buffer = 12
[webserver]
hostname = "cdn.tegola.io"
port = ":8080"
cors_allowed_origin = "tegola.io"
[webserver.headers]
Access-Control-Allow-Origin = "*"
Access-Control-Allow-Methods = "GET, OPTIONS"
[cache]
type = "file"
basepath = "/tmp/tegola-cache"
[[providers]]
name = "provider1"
type = "postgis"
host = "localhost"
port = 5432
database = "osm_water"
user = "admin"
password = ""
[[providers.layers]]
name = "water"
geometry_fieldname = "geom"
id_fieldname = "gid"
sql = "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!"
[[maps]]
name = "osm"
attribution = "Test Attribution"
bounds = [-180.0, -85.05112877980659, 180.0, 85.0511287798066]
center = [-76.275329586789, 39.153492567373, 8.0]
[[maps.layers]]
provider_layer = "provider1.water"
min_zoom = 10
max_zoom = 20
dont_simplify = true
dont_clip = true
dont_clean = true
[[maps.params]]
name = "param1"
token = "!param1!"
type = "string"
[[maps.params]]
name = "param2"
token = "!PARAM2!"
type = "int"
sql = "AND answer = ?"
default_value = "42"
[[maps.params]]
name = "param3"
token = "!PARAM3!"
type = "float"
default_sql = "AND pi = 3.1415926"
`,
expected: config.Config{
TileBuffer: env.IntPtr(env.Int(12)),
LocationName: "",
Webserver: config.Webserver{
HostName: "cdn.tegola.io",
Port: ":8080",
Headers: env.Dict{
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Methods": "GET, OPTIONS",
},
},
Cache: env.Dict{
"type": "file",
"basepath": "/tmp/tegola-cache",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
TileBuffer: env.IntPtr(env.Int(12)),
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
MinZoom: env.UintPtr(10),
MaxZoom: env.UintPtr(20),
DontSimplify: true,
DontClip: true,
DontClean: true,
},
},
Parameters: []provider.QueryParameter{
{
Name: "param1",
Token: "!PARAM1!",
SQL: "?",
Type: "string",
},
{
Name: "param2",
Token: "!PARAM2!",
Type: "int",
SQL: "AND answer = ?",
DefaultValue: "42",
},
{
Name: "param3",
Token: "!PARAM3!",
Type: "float",
SQL: "?",
DefaultSQL: "AND pi = 3.1415926",
},
},
},
},
},
},
"2 test env": {
config: `
[webserver]
hostname = "${ENV_TEST_HOST_1}.${ENV_TEST_HOST_2}.${ENV_TEST_HOST_3}"
port = "${ENV_TEST_WEBSERVER_PORT}"
[webserver.headers]
Cache-Control = "${ENV_TEST_WEBSERVER_HEADER_STRING}"
Test = "Test"
# impossible but to test ParseDict
Impossible-Header = {"test" = "${ENV_TEST_WEBSERVER_HEADER_STRING}"}
[[providers]]
name = "provider1"
type = "postgis"
host = "localhost"
port = 5432
database = "osm_water"
user = "admin"
password = ""
[[providers.layers]]
name = "water_0_5"
geometry_fieldname = "geom"
id_fieldname = "gid"
sql = "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!"
[[providers.layers]]
name = "water_6_10"
geometry_fieldname = "geom"
id_fieldname = "gid"
sql = "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!"
[[maps]]
name = "osm"
attribution = "Test Attribution"
bounds = [-180.0, -85.05112877980659, 180.0, 85.0511287798066]
center = ["${ENV_TEST_CENTER_X}", "${ENV_TEST_CENTER_Y}", "${ENV_TEST_CENTER_Z}"]
[[maps.layers]]
name = "water"
provider_layer = "${ENV_TEST_PROVIDER_LAYER}"
[[maps.layers]]
name = "water"
provider_layer = "provider1.water_6_10"
min_zoom = 6
max_zoom = 10
[[maps]]
name = "osm_2"
attribution = "Test Attribution"
bounds = [-180.0, -85.05112877980659, 180.0, 85.0511287798066]
center = [-76.275329586789, 39.153492567373, 8.0]
[[maps.layers]]
name = "water"
provider_layer = "provider1.water_0_5"
min_zoom = 0
max_zoom = 5
[maps.layers.default_tags]
provider = "${ENV_TEST_MAP_LAYER_DEFAULT_TAG}"
[[maps.layers]]
name = "water"
provider_layer = "provider1.water_6_10"
min_zoom = 6
max_zoom = 10`,
expected: config.Config{
LocationName: "",
Webserver: config.Webserver{
HostName: ENV_TEST_HOST_CONCAT,
Port: ENV_TEST_WEBSERVER_PORT,
Headers: env.Dict{
"Cache-Control": ENV_TEST_WEBSERVER_HEADER_STRING,
"Test": "Test",
"Impossible-Header": env.Dict{
"test": ENV_TEST_WEBSERVER_HEADER_STRING,
},
},
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water_0_5",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
{
"name": "water_6_10",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{ENV_TEST_CENTER_X, ENV_TEST_CENTER_Y, ENV_TEST_CENTER_Z},
TileBuffer: env.IntPtr(env.Int(64)),
Layers: []provider.MapLayer{
{
Name: "water",
ProviderLayer: ENV_TEST_PROVIDER_LAYER,
MinZoom: nil,
MaxZoom: nil,
},
{
Name: "water",
ProviderLayer: "provider1.water_6_10",
MinZoom: env.UintPtr(6),
MaxZoom: env.UintPtr(10),
},
},
},
{
Name: "osm_2",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
TileBuffer: env.IntPtr(env.Int(64)),
Layers: []provider.MapLayer{
{
Name: "water",
ProviderLayer: "provider1.water_0_5",
MinZoom: env.UintPtr(0),
MaxZoom: env.UintPtr(5),
DefaultTags: env.Dict{
"provider": ENV_TEST_MAP_LAYER_DEFAULT_TAG,
},
},
{
Name: "water",
ProviderLayer: "provider1.water_6_10",
MinZoom: env.UintPtr(6),
MaxZoom: env.UintPtr(10),
},
},
},
},
},
},
"3 missing env": {
config: `
[webserver]
hostname = "${ENV_TEST_HOST_1}.${ENV_TEST_HOST_2}.${ENV_TEST_HOST_3}"
port = "${ENV_TEST_WEBSERVER_PORT}"
[webserver.headers]
Cache-Control = "${ENV_TEST_WEBSERVER_HEADER_STRING}"
Test = "${I_AM_MISSING}"
[[providers]]
name = "provider1"
type = "postgis"
host = "localhost"
port = 5432
database = "osm_water"
user = "admin"
password = ""
[[providers.layers]]
name = "water_0_5"
geometry_fieldname = "geom"
id_fieldname = "gid"
sql = "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!"
[[providers.layers]]
name = "water_6_10"
geometry_fieldname = "geom"
id_fieldname = "gid"
sql = "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!"
[[maps]]
name = "osm"
attribution = "Test Attribution"
bounds = [-180.0, -85.05112877980659, 180.0, 85.0511287798066]
center = ["${ENV_TEST_CENTER_X}", "${ENV_TEST_CENTER_Y}", "${ENV_TEST_CENTER_Z}"]
[[maps.layers]]
name = "water"
provider_layer = "${ENV_TEST_PROVIDER_LAYER}"
[[maps.layers]]
name = "water"
provider_layer = "provider1.water_6_10"
min_zoom = 6
max_zoom = 10
[[maps]]
name = "osm_2"
attribution = "Test Attribution"
bounds = [-180.0, -85.05112877980659, 180.0, 85.0511287798066]
center = [-76.275329586789, 39.153492567373, 8.0]
[[maps.layers]]
name = "water"
provider_layer = "provider1.water_0_5"
min_zoom = 0
max_zoom = 5
[[maps.layers]]
name = "water"
provider_layer = "provider1.water_6_10"
min_zoom = 6
max_zoom = 10`,
expected: config.Config{},
expectedErr: env.ErrEnvVar("I_AM_MISSING"),
},
}
for name, tc := range tests {
t.Run(name, fn(tc))
}
}
func TestValidateMutateZoom(t *testing.T) {
type tcase struct {
config *config.Config
layerName string
expectedMinZoom int
expectedMaxZoom int
}
fn := func(tc tcase) func(*testing.T) {
return func(t *testing.T) {
t.Parallel()
err := tc.config.Validate()
if err != nil {
t.Errorf("an error occured: %v", err)
return
}
minzoom := int(*tc.config.Maps[0].Layers[0].MinZoom)
if minzoom != tc.expectedMinZoom {
t.Errorf("expected min zoom: %v, got: %v", tc.expectedMinZoom, minzoom)
}
maxzoom := int(*tc.config.Maps[0].Layers[0].MaxZoom)
if maxzoom != tc.expectedMaxZoom {
t.Errorf("expected min zoom: %v, got: %v", tc.expectedMaxZoom, maxzoom)
}
}
}
tests := map[string]tcase{
"1 - default max zoom": {
expectedMinZoom: 0,
expectedMaxZoom: 22,
config: &config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
MinZoom: nil,
MaxZoom: nil,
},
},
},
},
},
},
"2 - max zoom 0, default to 1": {
expectedMinZoom: 0,
expectedMaxZoom: 1,
config: &config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
MinZoom: env.UintPtr(0),
MaxZoom: env.UintPtr(0),
},
},
},
},
},
},
}
for name, tc := range tests {
t.Run(name, fn(tc))
}
}
func TestValidate(t *testing.T) {
type tcase struct {
config config.Config
expectedErr error
}
fn := func(tc tcase) func(*testing.T) {
return func(t *testing.T) {
t.Parallel()
err := tc.config.Validate()
if !errors.Is(err, tc.expectedErr) {
t.Errorf("expected err: %v got %v", tc.expectedErr, err)
return
}
}
}
tests := map[string]tcase{
"1": {
config: config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
{
"name": "provider2",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
MinZoom: env.UintPtr(10),
MaxZoom: env.UintPtr(20),
},
{
ProviderLayer: "provider2.water",
MinZoom: env.UintPtr(10),
MaxZoom: env.UintPtr(20),
},
},
},
},
},
expectedErr: config.ErrOverlappingLayerZooms{
ProviderLayer1: "provider1.water",
ProviderLayer2: "provider2.water",
},
},
"2": {
config: config.Config{
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water_0_5",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
{
"name": "provider2",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water_5_10",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
Name: "water",
ProviderLayer: "provider1.water_0_5",
MinZoom: env.UintPtr(0),
MaxZoom: env.UintPtr(5),
},
{
Name: "water",
ProviderLayer: "provider2.water_5_10",
MinZoom: env.UintPtr(5),
MaxZoom: env.UintPtr(10),
},
},
},
},
},
expectedErr: config.ErrOverlappingLayerZooms{
ProviderLayer1: "provider1.water_0_5",
ProviderLayer2: "provider2.water_5_10",
},
},
"3": {
config: config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
{
"name": "provider2",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
MinZoom: env.UintPtr(10),
MaxZoom: env.UintPtr(15),
},
{
ProviderLayer: "provider2.water",
MinZoom: env.UintPtr(16),
MaxZoom: env.UintPtr(20),
},
},
},
{
Name: "osm_2",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
MinZoom: env.UintPtr(10),
MaxZoom: env.UintPtr(15),
},
{
ProviderLayer: "provider2.water",
MinZoom: env.UintPtr(16),
MaxZoom: env.UintPtr(20),
},
},
},
},
},
expectedErr: nil,
},
"4 default zooms": {
config: config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
{
"name": "provider2",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water",
},
},
},
{
Name: "osm_2",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider2.water",
},
},
},
},
},
expectedErr: nil,
},
"5 default zooms fail": {
config: config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
},
Providers: []env.Dict{
{
"name": "provider1",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
{
"name": "provider2",
"type": "postgis",
"host": "localhost",
"port": int64(5432),
"database": "osm_water",
"user": "admin",
"password": "",
"layers": []map[string]interface{}{
{
"name": "water",
"geometry_fieldname": "geom",
"id_fieldname": "gid",
"sql": "SELECT gid, ST_AsBinary(geom) AS geom FROM simplified_water_polygons WHERE geom && !BBOX!",
},
},
},
},
Maps: []provider.Map{
{
Name: "osm",
Attribution: "Test Attribution",
Bounds: []env.Float{-180, -85.05112877980659, 180, 85.0511287798066},
Center: [3]env.Float{-76.275329586789, 39.153492567373, 8.0},
Layers: []provider.MapLayer{
{
ProviderLayer: "provider1.water_default_z",
},
{
ProviderLayer: "provider2.water_default_z",
},
},
},
},
},
expectedErr: config.ErrOverlappingLayerZooms{
ProviderLayer1: "provider1.water_default_z",
ProviderLayer2: "provider2.water_default_z",
},
},
"6 blocked headers": {
config: config.Config{
LocationName: "",
Webserver: config.Webserver{
Port: ":8080",
Headers: env.Dict{
"Content-Encoding": "plain/text",
},
},
},
expectedErr: config.ErrInvalidHeader{
Header: "Content-Encoding",
},
},
"7 non-existant provider type": {
expectedErr: config.ErrUnknownProviderType{Type: "nonexistant", Name: "provider1", KnownProviders: []string{"..."}},
config: config.Config{