Function TestURLGenerationVsParsing

coderd/workspaceapps/appurl/appurl_test.go:587–642

(t *testing.T)

}

func TestURLGenerationVsParsing(t *testing.T) {
	t.Parallel()

	testCases := []struct {
		Name           string
		AppSlugOrPort  string
		AgentName      string
		ExpectedParsed string
	}{
		{
			Name:           "AppSlug_AgentOmittedInParsing",
			AppSlugOrPort:  "myapp",
			AgentName:      "agent",
			ExpectedParsed: "",
		},
		{
			Name:           "4DigitPort_AgentPreserved",
			AppSlugOrPort:  "8080",
			AgentName:      "agent",
			ExpectedParsed: "agent",
		},
		{
			Name:           "5DigitAppSlug_AgentOmittedInParsing",
			AppSlugOrPort:  "30000",
			AgentName:      "agent",
			ExpectedParsed: "agent",
		},
		{
			// 6 digits is not a valid port, so it is treated as an app slug.
			// App slugs do not require the agent name, so it is dropped
			Name:           "6DigitAppSlug_AgentOmittedInParsing",
			AppSlugOrPort:  "300000",
			AgentName:      "agent",
			ExpectedParsed: "",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.Name, func(t *testing.T) {
			t.Parallel()
			original := appurl.ApplicationURL{
				AppSlugOrPort: tc.AppSlugOrPort,
				AgentName:     tc.AgentName,
				WorkspaceName: "workspace",
				Username:      "user",
			}

			urlString := original.String()
			parsed, err := appurl.ParseSubdomainAppURL(urlString)
			require.NoError(t, err)

			require.Equal(t, tc.ExpectedParsed, parsed.AgentName,
				"Agent name should be '%s' after parsing", tc.ExpectedParsed)
		})
	}
}