func TestAZModeValidate(t *testing.T) {
template := &parse.Template{}
prop := schema.Schema{}
ctx := schema.NewInitialContext(template, schema.NewResourceDefinitions(nil), schema.ValidationOptions{})
singleAZCtx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("", map[string]interface{}{
"PreferredAvailabilityZones": []interface{}{"one"},
}),
schema.Resource{},
}),
prop,
)
multiAZCtx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("", map[string]interface{}{
"PreferredAvailabilityZones": []interface{}{"one", "two"},
}),
schema.Resource{},
}),
prop)
if _, errs := azModeValidate("cross-az", singleAZCtx); errs == nil {
t.Error("Should fail if cross-az with single availability zone", errs)
}
if _, errs := azModeValidate("cross-az", multiAZCtx); errs != nil {
t.Error("Should pass if cross-az with multiple availability zones", errs)
}
}
func TestNumCacheNodesValidate(t *testing.T) {
template := &parse.Template{}
prop := schema.Schema{}
ctx := schema.NewInitialContext(template, schema.NewResourceDefinitions(nil), schema.ValidationOptions{})
redisCtx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("", map[string]interface{}{
"Engine": "redis",
}),
schema.Resource{},
}),
prop)
memcachedCtx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("", map[string]interface{}{
"Engine": "memcached",
}),
schema.Resource{},
}),
prop)
if _, errs := numCacheNodesValidate(float64(1), redisCtx); errs != nil {
t.Error("Should pass with 1 redis node", errs)
}
if _, errs := numCacheNodesValidate(float64(2), redisCtx); errs == nil {
t.Error("Should fail with more than 1 redis node", errs)
}
if _, errs := numCacheNodesValidate(float64(1), memcachedCtx); errs != nil {
t.Error("Should pass with 1 memcached node", errs)
}
if _, errs := numCacheNodesValidate(float64(20), memcachedCtx); errs != nil {
t.Error("Should pass with 20 memcached nodes", errs)
}
if _, errs := numCacheNodesValidate(float64(21), memcachedCtx); errs == nil {
t.Error("Should fail with 21 memcached nodes", errs)
}
}
func TestAutomaticFailoverEnabled(t *testing.T) {
template := &parse.Template{}
res := ReplicationGroup
ctx := schema.NewInitialContext(template, schema.NewResourceDefinitions(map[string]schema.Resource{
"TestResource": res,
}), schema.ValidationOptions{})
badVersionCtx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("TestResource", map[string]interface{}{
"EngineVersion": "2.7",
"CacheNodeType": "cache.m3.medium",
}),
res,
}),
schema.Schema{})
badNodeTypeT1Ctx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("TestResource", map[string]interface{}{
"EngineVersion": "2.8",
"CacheNodeType": "cache.t1.micro",
}),
res,
}),
schema.Schema{})
badNodeTypeT2Ctx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("TestResource", map[string]interface{}{
"EngineVersion": "2.8",
"CacheNodeType": "cache.t2.micro",
}),
res,
}),
schema.Schema{})
goodCtx := schema.NewPropertyContext(
schema.NewResourceContext(ctx, schema.ResourceWithDefinition{
parse.NewTemplateResource("TestResource", map[string]interface{}{
"EngineVersion": "2.8",
"CacheNodeType": "cache.m3.medium",
}),
res,
}),
schema.Schema{})
if _, errs := automaticFailoverEnabledValidation(true, badVersionCtx); errs == nil {
t.Error("Should fail if has engine less than 2.8")
}
if _, errs := automaticFailoverEnabledValidation(true, badNodeTypeT1Ctx); errs == nil {
t.Error("Should fail if has node type of t1 or t2")
}
if _, errs := automaticFailoverEnabledValidation(true, badNodeTypeT2Ctx); errs == nil {
t.Error("Should fail if has node type of t1 or t2")
}
if _, errs := automaticFailoverEnabledValidation(true, goodCtx); errs != nil {
t.Error("Should pass if engine is 2.8 or above and node type isn't t1 or t2")
}
}