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package terraform
import (
"fmt"
"strings"
"testing"
)
func TestContextImport_basic(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_countIndex(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo[0]",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportCountIndexStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_collision(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: []string{"root"},
Resources: map[string]*ResourceState{
"aws_instance.foo": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "bar",
},
},
},
},
},
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err == nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportCollisionStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_missingType(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err == nil {
t.Fatal("should error")
}
actual := strings.TrimSpace(state.String())
expected := "<no state>"
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_moduleProvider(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
configured := false
p.ConfigureFn = func(c *ResourceConfig) error {
configured = true
if v, ok := c.Get("foo"); !ok || v.(string) != "bar" {
return fmt.Errorf("bad")
}
return nil
}
m := testModule(t, "import-provider")
state, err := ctx.Import(&ImportOpts{
Module: m,
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
if !configured {
t.Fatal("didn't configure provider")
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
// Test that import sets up the graph properly for provider inheritance
func TestContextImport_providerInherit(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
configured := false
p.ConfigureFn = func(c *ResourceConfig) error {
configured = true
if v, ok := c.Get("foo"); !ok || v.(string) != "bar" {
return fmt.Errorf("bad")
}
return nil
}
m := testModule(t, "import-provider-inherit")
_, err := ctx.Import(&ImportOpts{
Module: m,
Targets: []*ImportTarget{
&ImportTarget{
Addr: "module.child.aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
if !configured {
t.Fatal("didn't configure provider")
}
}
// Test that import will interpolate provider configuration and use
// that configuration for import.
func TestContextImport_providerVarConfig(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Module: testModule(t, "import-provider-vars"),
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
Variables: map[string]interface{}{
"foo": "bar",
},
})
configured := false
p.ConfigureFn = func(c *ResourceConfig) error {
configured = true
if v, ok := c.Get("foo"); !ok || v.(string) != "bar" {
return fmt.Errorf("bad value: %#v", v)
}
return nil
}
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
if !configured {
t.Fatal("didn't configure provider")
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
// Test that provider configs can't reference resources.
func TestContextImport_providerNonVarConfig(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Module: testModule(t, "import-provider-non-vars"),
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
_, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err == nil {
t.Fatal("should error")
}
}
func TestContextImport_refresh(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
p.RefreshFn = func(info *InstanceInfo, s *InstanceState) (*InstanceState, error) {
return &InstanceState{
ID: "foo",
Attributes: map[string]string{"foo": "bar"},
}, nil
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportRefreshStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_refreshNil(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
p.RefreshFn = func(info *InstanceInfo, s *InstanceState) (*InstanceState, error) {
return nil, nil
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err == nil {
t.Fatal("should error")
}
actual := strings.TrimSpace(state.String())
expected := "<no state>"
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_module(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "module.foo.aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportModuleStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_moduleDepth2(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "module.a.module.b.aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportModuleDepth2Str)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_moduleDiff(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: []string{"root", "bar"},
Resources: map[string]*ResourceState{
"aws_instance.bar": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "bar",
},
},
},
},
},
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "module.foo.aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportModuleDiffStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_moduleExisting(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: []string{"root", "foo"},
Resources: map[string]*ResourceState{
"aws_instance.bar": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "bar",
},
},
},
},
},
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "module.foo.aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportModuleExistingStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_multiState(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
&InstanceState{
ID: "bar",
Ephemeral: EphemeralState{Type: "aws_instance_thing"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportMultiStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_multiStateSame(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
&InstanceState{
ID: "bar",
Ephemeral: EphemeralState{Type: "aws_instance_thing"},
},
&InstanceState{
ID: "qux",
Ephemeral: EphemeralState{Type: "aws_instance_thing"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportMultiSameStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
func TestContextImport_customProvider(t *testing.T) {
p := testProvider("aws")
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.ImportStateReturn = []*InstanceState{
&InstanceState{
ID: "foo",
Ephemeral: EphemeralState{Type: "aws_instance"},
},
}
state, err := ctx.Import(&ImportOpts{
Targets: []*ImportTarget{
&ImportTarget{
Addr: "aws_instance.foo",
ID: "bar",
Provider: "aws.alias",
},
},
})
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(state.String())
expected := strings.TrimSpace(testImportCustomProviderStr)
if actual != expected {
t.Fatalf("bad: \n%s", actual)
}
}
const testImportStr = `
aws_instance.foo:
ID = foo
provider = aws
`
const testImportCountIndexStr = `
aws_instance.foo.0:
ID = foo
provider = aws
`
const testImportCollisionStr = `
aws_instance.foo:
ID = bar
`
const testImportModuleStr = `
<no state>
module.foo:
aws_instance.foo:
ID = foo
provider = aws
`
const testImportModuleDepth2Str = `
<no state>
module.a.b:
aws_instance.foo:
ID = foo
provider = aws
`
const testImportModuleDiffStr = `
module.bar:
aws_instance.bar:
ID = bar
module.foo:
aws_instance.foo:
ID = foo
provider = aws
`
const testImportModuleExistingStr = `
module.foo:
aws_instance.bar:
ID = bar
aws_instance.foo:
ID = foo
provider = aws
`
const testImportMultiStr = `
aws_instance.foo:
ID = foo
provider = aws
aws_instance_thing.foo:
ID = bar
provider = aws
`
const testImportMultiSameStr = `
aws_instance.foo:
ID = foo
provider = aws
aws_instance_thing.foo:
ID = bar
provider = aws
aws_instance_thing.foo-1:
ID = qux
provider = aws
`
const testImportRefreshStr = `
aws_instance.foo:
ID = foo
provider = aws
foo = bar
`
const testImportCustomProviderStr = `
aws_instance.foo:
ID = foo
provider = aws.alias
`