85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
package earlyconfig
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import (
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"log"
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"path/filepath"
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"testing"
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"github.com/google/go-cmp/cmp"
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version "github.com/hashicorp/go-version"
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"github.com/hashicorp/terraform-config-inspect/tfconfig"
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svchost "github.com/hashicorp/terraform-svchost"
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"github.com/hashicorp/terraform/internal/addrs"
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"github.com/hashicorp/terraform/internal/getproviders"
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"github.com/hashicorp/terraform/internal/tfdiags"
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)
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func TestConfigProviderRequirements(t *testing.T) {
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cfg := testConfig(t, "testdata/provider-reqs")
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impliedProvider := addrs.NewProvider(
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addrs.DefaultRegistryHost,
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"hashicorp", "implied",
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)
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nullProvider := addrs.NewProvider(
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addrs.DefaultRegistryHost,
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"hashicorp", "null",
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)
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randomProvider := addrs.NewProvider(
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addrs.DefaultRegistryHost,
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"hashicorp", "random",
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)
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tlsProvider := addrs.NewProvider(
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addrs.DefaultRegistryHost,
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"hashicorp", "tls",
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)
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happycloudProvider := addrs.NewProvider(
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svchost.Hostname("tf.example.com"),
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"awesomecorp", "happycloud",
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)
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got, diags := cfg.ProviderRequirements()
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if diags.HasErrors() {
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t.Fatalf("unexpected diagnostics: %s", diags.Err().Error())
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}
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want := getproviders.Requirements{
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// the nullProvider constraints from the two modules are merged
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nullProvider: getproviders.MustParseVersionConstraints("~> 2.0.0, 2.0.1"),
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randomProvider: getproviders.MustParseVersionConstraints("~> 1.2.0"),
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tlsProvider: getproviders.MustParseVersionConstraints("~> 3.0"),
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impliedProvider: nil,
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happycloudProvider: nil,
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}
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if diff := cmp.Diff(want, got); diff != "" {
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t.Errorf("wrong result\n%s", diff)
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}
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}
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func testConfig(t *testing.T, baseDir string) *Config {
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rootMod, diags := LoadModule(baseDir)
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if diags.HasErrors() {
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t.Fatalf("unexpected diagnostics: %s", diags.Err().Error())
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}
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cfg, diags := BuildConfig(rootMod, ModuleWalkerFunc(testModuleWalkerFunc))
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if diags.HasErrors() {
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t.Fatalf("unexpected diagnostics: %s", diags.Err().Error())
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}
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return cfg
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}
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// testModuleWalkerFunc is a simple implementation of ModuleWalkerFunc that
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// only understands how to resolve relative filesystem paths, using source
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// location information from the call.
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func testModuleWalkerFunc(req *ModuleRequest) (*tfconfig.Module, *version.Version, tfdiags.Diagnostics) {
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callFilename := req.CallPos.Filename
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sourcePath := req.SourceAddr
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finalPath := filepath.Join(filepath.Dir(callFilename), sourcePath)
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log.Printf("[TRACE] %s in %s -> %s", sourcePath, callFilename, finalPath)
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newMod, diags := LoadModule(finalPath)
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return newMod, version.Must(version.NewVersion("0.0.0")), diags
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}
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