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			330 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			330 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Go
		
	
	
	
package setting
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import (
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	"testing"
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	"github.com/grafana/grafana-azure-sdk-go/v2/azsettings"
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	"github.com/stretchr/testify/assert"
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	"github.com/stretchr/testify/require"
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)
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func TestAzureSettings(t *testing.T) {
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	t.Run("cloud name", func(t *testing.T) {
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		testCases := []struct {
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			name            string
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			configuredValue string
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			resolvedValue   string
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		}{
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			{
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				name:            "should be Public if not set",
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				configuredValue: "",
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				resolvedValue:   azsettings.AzurePublic,
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			},
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			{
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				name:            "should be Public if set to Public",
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				configuredValue: azsettings.AzurePublic,
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				resolvedValue:   azsettings.AzurePublic,
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			},
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			{
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				name:            "should be Public if set to Public using alternative name",
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				configuredValue: "AzurePublicCloud",
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				resolvedValue:   azsettings.AzurePublic,
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			},
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			{
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				name:            "should be China if set to China",
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				configuredValue: azsettings.AzureChina,
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				resolvedValue:   azsettings.AzureChina,
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			},
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			{
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				name:            "should be US Government if set to US Government using alternative name",
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				configuredValue: "usgov",
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				resolvedValue:   azsettings.AzureUSGovernment,
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			},
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			{
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				name:            "should be same as set if not known",
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				configuredValue: "Custom123",
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				resolvedValue:   "Custom123",
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			},
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		}
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		for _, c := range testCases {
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			t.Run(c.name, func(t *testing.T) {
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				cfg := NewCfg()
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				azureSection, err := cfg.Raw.NewSection("azure")
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				require.NoError(t, err)
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				_, err = azureSection.NewKey("cloud", c.configuredValue)
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				require.NoError(t, err)
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				cfg.readAzureSettings()
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				require.NotNil(t, cfg.Azure)
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				assert.Equal(t, c.resolvedValue, cfg.Azure.Cloud)
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			})
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		}
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	})
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	t.Run("prometheus", func(t *testing.T) {
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		t.Run("should enable azure auth", func(t *testing.T) {
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			cfg := NewCfg()
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			authSection, err := cfg.Raw.NewSection("auth")
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			require.NoError(t, err)
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			_, err = authSection.NewKey("azure_auth_enabled", "true")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure.AzureAuthEnabled)
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			assert.True(t, cfg.Azure.AzureAuthEnabled)
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		})
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		t.Run("should default to disabled", func(t *testing.T) {
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			cfg := NewCfg()
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure.AzureAuthEnabled)
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			assert.False(t, cfg.Azure.AzureAuthEnabled)
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		})
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	})
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	t.Run("User Identity", func(t *testing.T) {
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		t.Run("should be disabled by default", func(t *testing.T) {
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			cfg := NewCfg()
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			assert.False(t, cfg.Azure.UserIdentityEnabled)
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		})
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		t.Run("should be enabled", func(t *testing.T) {
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			cfg := NewCfg()
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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		})
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		t.Run("enables service credentials by default", func(t *testing.T) {
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			cfg := NewCfg()
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			assert.True(t, cfg.Azure.UserIdentityFallbackCredentialsEnabled)
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		})
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		t.Run("disables service credentials", func(t *testing.T) {
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			cfg := NewCfg()
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_fallback_credentials_enabled", "false")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			assert.False(t, cfg.Azure.UserIdentityFallbackCredentialsEnabled)
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		})
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		t.Run("should use token endpoint from Azure AD if enabled", func(t *testing.T) {
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			cfg := NewCfg()
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			azureAdSection, err := cfg.Raw.NewSection("auth.azuread")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("enabled", "true")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("token_url", "URL_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_id", "ID_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_secret", "SECRET_1")
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			require.NoError(t, err)
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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			assert.Equal(t, "URL_1", cfg.Azure.UserIdentityTokenEndpoint.TokenUrl)
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			assert.Equal(t, "ID_1", cfg.Azure.UserIdentityTokenEndpoint.ClientId)
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			assert.Equal(t, "SECRET_1", cfg.Azure.UserIdentityTokenEndpoint.ClientSecret)
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		})
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		t.Run("should not use token endpoint from Azure AD if not enabled", func(t *testing.T) {
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			cfg := NewCfg()
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			azureAdSection, err := cfg.Raw.NewSection("auth.azuread")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("enabled", "false")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("token_url", "URL_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_id", "ID_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_secret", "SECRET_1")
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			require.NoError(t, err)
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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			assert.Empty(t, cfg.Azure.UserIdentityTokenEndpoint.TokenUrl)
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			assert.Empty(t, cfg.Azure.UserIdentityTokenEndpoint.ClientId)
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			assert.Empty(t, cfg.Azure.UserIdentityTokenEndpoint.ClientSecret)
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		})
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		t.Run("should override Azure AD settings", func(t *testing.T) {
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			cfg := NewCfg()
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			azureAdSection, err := cfg.Raw.NewSection("auth.azuread")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("enabled", "true")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("token_url", "URL_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_id", "ID_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_secret", "SECRET_1")
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			require.NoError(t, err)
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_token_url", "URL_2")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_client_id", "ID_2")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_client_secret", "SECRET_2")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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			assert.Equal(t, "URL_2", cfg.Azure.UserIdentityTokenEndpoint.TokenUrl)
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			assert.Equal(t, "ID_2", cfg.Azure.UserIdentityTokenEndpoint.ClientId)
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			assert.Equal(t, "SECRET_2", cfg.Azure.UserIdentityTokenEndpoint.ClientSecret)
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		})
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		t.Run("should not use secret from Azure AD if client ID overridden", func(t *testing.T) {
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			cfg := NewCfg()
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			azureAdSection, err := cfg.Raw.NewSection("auth.azuread")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("enabled", "true")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("token_url", "URL_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_id", "ID_1")
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			require.NoError(t, err)
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			_, err = azureAdSection.NewKey("client_secret", "SECRET_1")
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			require.NoError(t, err)
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_token_url", "URL_2")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_client_id", "ID_2")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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			assert.Equal(t, "URL_2", cfg.Azure.UserIdentityTokenEndpoint.TokenUrl)
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			assert.Equal(t, "ID_2", cfg.Azure.UserIdentityTokenEndpoint.ClientId)
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			assert.Empty(t, cfg.Azure.UserIdentityTokenEndpoint.ClientSecret)
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		})
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		t.Run("does not enable username assertion by default", func(t *testing.T) {
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			cfg := NewCfg()
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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			assert.False(t, cfg.Azure.UserIdentityTokenEndpoint.UsernameAssertion)
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		})
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		t.Run("should appropriately set username assertion", func(t *testing.T) {
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			cfg := NewCfg()
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			azureSection, err := cfg.Raw.NewSection("azure")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("user_identity_enabled", "true")
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			require.NoError(t, err)
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			_, err = azureSection.NewKey("username_assertion", "username")
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			require.NoError(t, err)
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			cfg.readAzureSettings()
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			require.NotNil(t, cfg.Azure)
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			require.NotNil(t, cfg.Azure.UserIdentityTokenEndpoint)
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			assert.True(t, cfg.Azure.UserIdentityEnabled)
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			assert.True(t, cfg.Azure.UserIdentityTokenEndpoint.UsernameAssertion)
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		})
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	})
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	t.Run("forward settings to plugins", func(t *testing.T) {
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		testCases := []struct {
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			name            string
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			configuredValue string
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			resolvedValue   []string
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		}{
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			{
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				name:            "should be set to user plugins if set",
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				configuredValue: "test-datasource",
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				resolvedValue:   []string{"test-datasource"},
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			},
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		}
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		for _, c := range testCases {
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			t.Run(c.name, func(t *testing.T) {
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				cfg := NewCfg()
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				azureSection, err := cfg.Raw.NewSection("azure")
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				require.NoError(t, err)
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				_, err = azureSection.NewKey("forward_settings_to_plugins", c.configuredValue)
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				require.NoError(t, err)
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				cfg.readAzureSettings()
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				require.NotNil(t, cfg.Azure)
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				assert.Equal(t, c.resolvedValue, cfg.Azure.ForwardSettingsPlugins)
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			})
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		}
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	})
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}
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