terraform/configs/configload/loader_install_test.go

324 lines
9.5 KiB
Go

package configload
import (
"os"
"path/filepath"
"strings"
"testing"
version "github.com/hashicorp/go-version"
"github.com/hashicorp/terraform/configs"
)
func TestLoaderInstallModules_local(t *testing.T) {
fixtureDir := filepath.Clean("test-fixtures/local-modules")
loader, done := tempChdirLoader(t, fixtureDir)
defer done()
hooks := &testInstallHooks{}
diags := loader.InstallModules(".", false, hooks)
assertNoDiagnostics(t, diags)
wantCalls := []testInstallHookCall{
{
Name: "Install",
ModuleAddr: "child_a",
PackageAddr: "",
LocalPath: "child_a",
},
{
Name: "Install",
ModuleAddr: "child_a.child_b",
PackageAddr: "",
LocalPath: "child_a/child_b",
},
}
if assertResultDeepEqual(t, hooks.Calls, wantCalls) {
return
}
// Make sure the configuration is loadable now.
// (This ensures that correct information is recorded in the manifest.)
config, loadDiags := loader.LoadConfig(".")
assertNoDiagnostics(t, loadDiags)
wantTraces := map[string]string{
"": "in root module",
"child_a": "in child_a module",
"child_a.child_b": "in child_b module",
}
gotTraces := map[string]string{}
config.DeepEach(func(c *configs.Config) {
path := strings.Join(c.Path, ".")
if c.Module.Variables["v"] == nil {
gotTraces[path] = "<missing>"
return
}
varDesc := c.Module.Variables["v"].Description
gotTraces[path] = varDesc
})
assertResultDeepEqual(t, gotTraces, wantTraces)
}
func TestLoaderInstallModules_registry(t *testing.T) {
if os.Getenv("TF_ACC") == "" {
t.Skip("this test accesses registry.terraform.io and github.com; set TF_ACC=1 to run it")
}
fixtureDir := filepath.Clean("test-fixtures/registry-modules")
loader, done := tempChdirLoader(t, fixtureDir)
defer done()
hooks := &testInstallHooks{}
diags := loader.InstallModules(".", false, hooks)
assertNoDiagnostics(t, diags)
v := version.Must(version.NewVersion("0.0.1"))
wantCalls := []testInstallHookCall{
// the configuration builder visits each level of calls in lexicographical
// order by name, so the following list is kept in the same order.
// acctest_child_a accesses //modules/child_a directly
{
Name: "Download",
ModuleAddr: "acctest_child_a",
PackageAddr: "hashicorp/module-installer-acctest/aws", // intentionally excludes the subdir because we're downloading the whole package here
Version: v,
},
{
Name: "Install",
ModuleAddr: "acctest_child_a",
Version: v,
LocalPath: ".terraform/modules/acctest_child_a/hashicorp-terraform-aws-module-installer-acctest-853d038/modules/child_a",
},
// acctest_child_a.child_b
// (no download because it's a relative path inside acctest_child_a)
{
Name: "Install",
ModuleAddr: "acctest_child_a.child_b",
LocalPath: ".terraform/modules/acctest_child_a/hashicorp-terraform-aws-module-installer-acctest-853d038/modules/child_b",
},
// acctest_child_b accesses //modules/child_b directly
{
Name: "Download",
ModuleAddr: "acctest_child_b",
PackageAddr: "hashicorp/module-installer-acctest/aws", // intentionally excludes the subdir because we're downloading the whole package here
Version: v,
},
{
Name: "Install",
ModuleAddr: "acctest_child_b",
Version: v,
LocalPath: ".terraform/modules/acctest_child_b/hashicorp-terraform-aws-module-installer-acctest-853d038/modules/child_b",
},
// acctest_root
{
Name: "Download",
ModuleAddr: "acctest_root",
PackageAddr: "hashicorp/module-installer-acctest/aws",
Version: v,
},
{
Name: "Install",
ModuleAddr: "acctest_root",
Version: v,
LocalPath: ".terraform/modules/acctest_root/hashicorp-terraform-aws-module-installer-acctest-853d038",
},
// acctest_root.child_a
// (no download because it's a relative path inside acctest_root)
{
Name: "Install",
ModuleAddr: "acctest_root.child_a",
LocalPath: ".terraform/modules/acctest_root/hashicorp-terraform-aws-module-installer-acctest-853d038/modules/child_a",
},
// acctest_root.child_a.child_b
// (no download because it's a relative path inside acctest_root, via acctest_root.child_a)
{
Name: "Install",
ModuleAddr: "acctest_root.child_a.child_b",
LocalPath: ".terraform/modules/acctest_root/hashicorp-terraform-aws-module-installer-acctest-853d038/modules/child_b",
},
}
if assertResultDeepEqual(t, hooks.Calls, wantCalls) {
return
}
// Make sure the configuration is loadable now.
// (This ensures that correct information is recorded in the manifest.)
config, loadDiags := loader.LoadConfig(".")
assertNoDiagnostics(t, loadDiags)
wantTraces := map[string]string{
"": "in local caller for registry-modules",
"acctest_root": "in root module",
"acctest_root.child_a": "in child_a module",
"acctest_root.child_a.child_b": "in child_b module",
"acctest_child_a": "in child_a module",
"acctest_child_a.child_b": "in child_b module",
"acctest_child_b": "in child_b module",
}
gotTraces := map[string]string{}
config.DeepEach(func(c *configs.Config) {
path := strings.Join(c.Path, ".")
if c.Module.Variables["v"] == nil {
gotTraces[path] = "<missing>"
return
}
varDesc := c.Module.Variables["v"].Description
gotTraces[path] = varDesc
})
assertResultDeepEqual(t, gotTraces, wantTraces)
}
func TestLoaderInstallModules_goGetter(t *testing.T) {
if os.Getenv("TF_ACC") == "" {
t.Skip("this test accesses github.com; set TF_ACC=1 to run it")
}
fixtureDir := filepath.Clean("test-fixtures/go-getter-modules")
loader, done := tempChdirLoader(t, fixtureDir)
defer done()
hooks := &testInstallHooks{}
diags := loader.InstallModules(".", false, hooks)
assertNoDiagnostics(t, diags)
wantCalls := []testInstallHookCall{
// the configuration builder visits each level of calls in lexicographical
// order by name, so the following list is kept in the same order.
// acctest_child_a accesses //modules/child_a directly
{
Name: "Download",
ModuleAddr: "acctest_child_a",
PackageAddr: "github.com/hashicorp/terraform-aws-module-installer-acctest?ref=v0.0.1", // intentionally excludes the subdir because we're downloading the whole repo here
},
{
Name: "Install",
ModuleAddr: "acctest_child_a",
LocalPath: ".terraform/modules/acctest_child_a/modules/child_a",
},
// acctest_child_a.child_b
// (no download because it's a relative path inside acctest_child_a)
{
Name: "Install",
ModuleAddr: "acctest_child_a.child_b",
LocalPath: ".terraform/modules/acctest_child_a/modules/child_b",
},
// acctest_child_b accesses //modules/child_b directly
{
Name: "Download",
ModuleAddr: "acctest_child_b",
PackageAddr: "github.com/hashicorp/terraform-aws-module-installer-acctest?ref=v0.0.1", // intentionally excludes the subdir because we're downloading the whole package here
},
{
Name: "Install",
ModuleAddr: "acctest_child_b",
LocalPath: ".terraform/modules/acctest_child_b/modules/child_b",
},
// acctest_root
{
Name: "Download",
ModuleAddr: "acctest_root",
PackageAddr: "github.com/hashicorp/terraform-aws-module-installer-acctest?ref=v0.0.1",
},
{
Name: "Install",
ModuleAddr: "acctest_root",
LocalPath: ".terraform/modules/acctest_root",
},
// acctest_root.child_a
// (no download because it's a relative path inside acctest_root)
{
Name: "Install",
ModuleAddr: "acctest_root.child_a",
LocalPath: ".terraform/modules/acctest_root/modules/child_a",
},
// acctest_root.child_a.child_b
// (no download because it's a relative path inside acctest_root, via acctest_root.child_a)
{
Name: "Install",
ModuleAddr: "acctest_root.child_a.child_b",
LocalPath: ".terraform/modules/acctest_root/modules/child_b",
},
}
if assertResultDeepEqual(t, hooks.Calls, wantCalls) {
return
}
// Make sure the configuration is loadable now.
// (This ensures that correct information is recorded in the manifest.)
config, loadDiags := loader.LoadConfig(".")
assertNoDiagnostics(t, loadDiags)
wantTraces := map[string]string{
"": "in local caller for go-getter-modules",
"acctest_root": "in root module",
"acctest_root.child_a": "in child_a module",
"acctest_root.child_a.child_b": "in child_b module",
"acctest_child_a": "in child_a module",
"acctest_child_a.child_b": "in child_b module",
"acctest_child_b": "in child_b module",
}
gotTraces := map[string]string{}
config.DeepEach(func(c *configs.Config) {
path := strings.Join(c.Path, ".")
if c.Module.Variables["v"] == nil {
gotTraces[path] = "<missing>"
return
}
varDesc := c.Module.Variables["v"].Description
gotTraces[path] = varDesc
})
assertResultDeepEqual(t, gotTraces, wantTraces)
}
type testInstallHooks struct {
Calls []testInstallHookCall
}
type testInstallHookCall struct {
Name string
ModuleAddr string
PackageAddr string
Version *version.Version
LocalPath string
}
func (h *testInstallHooks) Download(moduleAddr, packageAddr string, version *version.Version) {
h.Calls = append(h.Calls, testInstallHookCall{
Name: "Download",
ModuleAddr: moduleAddr,
PackageAddr: packageAddr,
Version: version,
})
}
func (h *testInstallHooks) Install(moduleAddr string, version *version.Version, localPath string) {
h.Calls = append(h.Calls, testInstallHookCall{
Name: "Install",
ModuleAddr: moduleAddr,
Version: version,
LocalPath: localPath,
})
}