| 1 | //! Facet-only checks for the portable diagnostics leaf closure. |
| 2 | //! No App, provider, file system or request builder is used by these tests. |
| 3 | |
| 4 | use std::cell::RefCell; |
| 5 | use std::rc::Rc; |
| 6 | |
| 7 | use codewhale_command_contract::facets::{ |
| 8 | CommandDebugDiagnosticsContext, CommandPresentationContext, DebugBalanceProjection, |
| 9 | DebugCacheInspectionObservation, DebugCacheInspectionUnavailable, DebugCacheTelemetry, |
| 10 | DebugCostProjection, DebugPromptContext, DebugPromptInspection, DebugPromptSourceMap, |
| 11 | DebugSystemProjection, DebugTokenProjection, DebugToolSnapshot, DebugWarmupKey, |
| 12 | }; |
| 13 | use codewhale_command_contract::handler::CommandContexts; |
| 14 | |
| 15 | use super::{balance, cache, preview_request, tokens, tool_inspection}; |
| 16 | |
| 17 | #[derive(Default)] |
| 18 | struct FakeDiagnostics { |
| 19 | events: Rc<RefCell<Vec<&'static str>>>, |
| 20 | observation: Option<Result<DebugCacheInspectionObservation, DebugCacheInspectionUnavailable>>, |
| 21 | remembered: Option<DebugPromptInspection>, |
| 22 | balance_supported: bool, |
| 23 | } |
| 24 | |
| 25 | impl CommandDebugDiagnosticsContext for FakeDiagnostics { |
| 26 | fn balance_projection(&self) -> DebugBalanceProjection { |
| 27 | self.events.borrow_mut().push("balance"); |
| 28 | DebugBalanceProjection { |
| 29 | provider_display_name: "Example Provider".into(), |
| 30 | supports_balance_api: self.balance_supported, |
| 31 | } |
| 32 | } |
| 33 | fn system_projection(&self) -> DebugSystemProjection { |
| 34 | panic!("system authority is unrelated to cache inspection") |
| 35 | } |
| 36 | fn token_projection(&self) -> DebugTokenProjection { |
| 37 | panic!("usage authority is unrelated to cache inspection") |
| 38 | } |
| 39 | fn cost_projection(&self) -> DebugCostProjection { |
| 40 | panic!("cost authority is unrelated to cache inspection") |
| 41 | } |
| 42 | fn cache_telemetry(&self) -> DebugCacheTelemetry { |
| 43 | panic!("telemetry authority is unrelated to cache inspection") |
| 44 | } |
| 45 | fn context_source_map(&self) -> DebugPromptSourceMap { |
| 46 | panic!("context authority is unrelated to cache inspection") |
| 47 | } |
| 48 | fn prompt_context(&self) -> DebugPromptContext { |
| 49 | panic!("prompt authority is unrelated to cache inspection") |
| 50 | } |
| 51 | fn tool_snapshot(&self) -> Option<DebugToolSnapshot> { |
| 52 | self.events.borrow_mut().push("tool_snapshot"); |
| 53 | None |
| 54 | } |
| 55 | fn inspect_cache( |
| 56 | &self, |
| 57 | ) -> Result<DebugCacheInspectionObservation, DebugCacheInspectionUnavailable> { |
| 58 | self.events.borrow_mut().push("inspect"); |
| 59 | self.observation.clone().expect("configured inspection") |
| 60 | } |
| 61 | fn remember_cache_inspection(&mut self, inspection: DebugPromptInspection) { |
| 62 | self.events.borrow_mut().push("remember"); |
| 63 | assert!( |
| 64 | self.remembered.replace(inspection).is_none(), |
| 65 | "remember exactly once" |
| 66 | ); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | struct FakePresentation; |
| 71 | impl CommandPresentationContext for FakePresentation { |
| 72 | fn translate(&self, _key: &str, _replacements: &[(&str, &str)]) -> Result<String, String> { |
| 73 | panic!("inspection and warmup do not need translation") |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | fn inspection(hash: &str) -> DebugPromptInspection { |
| 78 | DebugPromptInspection { |
| 79 | base_static_prefix_hash: hash.into(), |
| 80 | full_request_prefix_hash: format!("full-{hash}"), |
| 81 | tool_catalog_hash: String::new(), |
| 82 | layers: Vec::new(), |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | fn observation() -> DebugCacheInspectionObservation { |
| 87 | DebugCacheInspectionObservation { |
| 88 | current: inspection("current"), |
| 89 | previous: Some(inspection("previous")), |
| 90 | current_warmup_key: DebugWarmupKey { |
| 91 | provider: "test".into(), |
| 92 | model: "test-model".into(), |
| 93 | base_url: "https://invalid.example/v1".into(), |
| 94 | static_prefix_hash: "current".into(), |
| 95 | tool_catalog_hash: String::new(), |
| 96 | project_pack_hash: String::new(), |
| 97 | skills_hash: String::new(), |
| 98 | }, |
| 99 | last_warmup_key: None, |
| 100 | current_warmup_hash_short: "current-key".into(), |
| 101 | last_warmup_hash_short: None, |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | fn cache_with(fake: &mut FakeDiagnostics, arg: Option<&str>) -> super::CommandResult { |
| 106 | let mut presentation = FakePresentation; |
| 107 | cache::cache( |
| 108 | CommandContexts::empty() |
| 109 | .with_debug_diagnostics(fake) |
| 110 | .with_presentation(&mut presentation), |
| 111 | arg, |
| 112 | ) |
| 113 | } |
| 114 | |
| 115 | #[test] |
| 116 | fn missing_diagnostics_facet_fails_before_any_action() { |
| 117 | for result in [ |
| 118 | balance::balance(CommandContexts::empty()), |
| 119 | tokens::system_prompt(CommandContexts::empty()), |
| 120 | tokens::context(CommandContexts::empty(), None), |
| 121 | tool_inspection::tools(CommandContexts::empty(), Some("invalid")), |
| 122 | tokens::tokens(CommandContexts::empty()), |
| 123 | tokens::cost(CommandContexts::empty()), |
| 124 | cache::cache(CommandContexts::empty(), Some("warmup")), |
| 125 | ] { |
| 126 | assert!(result.is_error, "missing authority must be an error"); |
| 127 | assert_eq!( |
| 128 | result.message.as_deref(), |
| 129 | Some("Error: Command capability unavailable: debug_diagnostics") |
| 130 | ); |
| 131 | assert!(result.action.is_none()); |
| 132 | } |
| 133 | let result = preview_request::preview_request(Some("--json --prompt keep trailing ")); |
| 134 | assert!( |
| 135 | !result.is_error, |
| 136 | "pure preview never constructs a host bundle" |
| 137 | ); |
| 138 | assert!(result.action.is_some()); |
| 139 | } |
| 140 | |
| 141 | #[test] |
| 142 | fn missing_presentation_is_not_an_implicit_host_fallback() { |
| 143 | let mut fake = FakeDiagnostics::default(); |
| 144 | for result in [ |
| 145 | tokens::tokens(CommandContexts::empty().with_debug_diagnostics(&mut fake)), |
| 146 | tokens::cost(CommandContexts::empty().with_debug_diagnostics(&mut fake)), |
| 147 | cache::cache( |
| 148 | CommandContexts::empty().with_debug_diagnostics(&mut fake), |
| 149 | Some("warmup"), |
| 150 | ), |
| 151 | ] { |
| 152 | assert!(result.is_error); |
| 153 | assert_eq!( |
| 154 | result.message.as_deref(), |
| 155 | Some("Error: Command capability unavailable: presentation") |
| 156 | ); |
| 157 | assert!(result.action.is_none()); |
| 158 | } |
| 159 | assert!(fake.events.borrow().is_empty()); |
| 160 | } |
| 161 | |
| 162 | #[test] |
| 163 | fn cache_inspection_rejections_and_argument_only_warmup_never_store() { |
| 164 | let mut fake = FakeDiagnostics::default(); |
| 165 | let conflict = cache_with(&mut fake, Some("inspect --json --verbose")); |
| 166 | assert_eq!( |
| 167 | conflict.message.as_deref(), |
| 168 | Some("cache inspect: --json and --verbose cannot be combined") |
| 169 | ); |
| 170 | assert!(fake.events.borrow().is_empty()); |
| 171 | let warmup = cache_with(&mut fake, Some("warmup")); |
| 172 | assert!(warmup.action.is_some()); |
| 173 | assert!(fake.events.borrow().is_empty()); |
| 174 | |
| 175 | for (failure, expected) in [ |
| 176 | ( |
| 177 | DebugCacheInspectionUnavailable::NoConcreteRoute, |
| 178 | "cache inspect: Auto has no concrete route yet; send a turn first", |
| 179 | ), |
| 180 | ( |
| 181 | DebugCacheInspectionUnavailable::MissingCapturedEndpoint, |
| 182 | "cache inspect: the restored Auto route has no captured endpoint; send a turn first", |
| 183 | ), |
| 184 | ] { |
| 185 | fake.observation = Some(Err(failure)); |
| 186 | let result = cache_with(&mut fake, Some("inspect --json")); |
| 187 | assert_eq!(result.message.as_deref(), Some(expected)); |
| 188 | assert_eq!(fake.events.borrow().last().unwrap(), &"inspect"); |
| 189 | assert!( |
| 190 | fake.remembered.is_none(), |
| 191 | "failure must preserve previous state" |
| 192 | ); |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | #[test] |
| 197 | fn cache_observes_then_renders_then_stores_the_same_snapshot_once() { |
| 198 | let mut fake = FakeDiagnostics { |
| 199 | observation: Some(Ok(observation())), |
| 200 | ..FakeDiagnostics::default() |
| 201 | }; |
| 202 | let result = cache_with(&mut fake, Some("inspect --json")); |
| 203 | let rendered: serde_json::Value = |
| 204 | serde_json::from_str(result.message.as_deref().unwrap()).unwrap(); |
| 205 | assert_eq!(rendered["base_static_prefix_hash"], "current"); |
| 206 | assert_eq!(rendered["current_warmup_key"]["model"], "test-model"); |
| 207 | assert_eq!( |
| 208 | rendered["warmup_status"], |
| 209 | "Warmup status: no previous warmup (current key: current-key)" |
| 210 | ); |
| 211 | assert_eq!(&*fake.events.borrow(), &["inspect", "remember"]); |
| 212 | assert_eq!(fake.remembered.as_ref(), Some(&inspection("current"))); |
| 213 | } |
| 214 | |
| 215 | #[test] |
| 216 | fn balance_and_tool_snapshot_branches_observe_only_their_declared_facts() { |
| 217 | let mut fake = FakeDiagnostics::default(); |
| 218 | let unsupported = balance::balance(CommandContexts::empty().with_debug_diagnostics(&mut fake)); |
| 219 | assert_eq!( |
| 220 | unsupported.message.as_deref(), |
| 221 | Some( |
| 222 | "Balance check is not supported for Example Provider yet. Check the provider dashboard for account balance details." |
| 223 | ) |
| 224 | ); |
| 225 | assert!(unsupported.action.is_none()); |
| 226 | fake.balance_supported = true; |
| 227 | let supported = balance::balance(CommandContexts::empty().with_debug_diagnostics(&mut fake)); |
| 228 | assert!(supported.message.is_none()); |
| 229 | assert!(matches!( |
| 230 | supported.action, |
| 231 | Some(super::DebugAction::FetchBalance) |
| 232 | )); |
| 233 | let unavailable = tool_inspection::tools( |
| 234 | CommandContexts::empty().with_debug_diagnostics(&mut fake), |
| 235 | Some("yaml"), |
| 236 | ); |
| 237 | assert_eq!( |
| 238 | unavailable.message.as_deref(), |
| 239 | Some( |
| 240 | "Tool request snapshot unavailable — no model request has been captured for the latest turn." |
| 241 | ) |
| 242 | ); |
| 243 | assert!( |
| 244 | !unavailable.is_error, |
| 245 | "availability precedes format validation" |
| 246 | ); |
| 247 | assert_eq!( |
| 248 | &*fake.events.borrow(), |
| 249 | &["balance", "balance", "tool_snapshot"] |
| 250 | ); |
| 251 | } |
| 252 | |
| 253 | #[test] |
| 254 | fn json_serialization_fallback_still_commits_the_observed_inspection_once() { |
| 255 | // Real semantic inspection data cannot make serde_json fail. Inject only |
| 256 | // the serializer result, not a production callback or host state, then |
| 257 | // exercise the same fallback/commit helpers as the live command. |
| 258 | let output = cache::json_or_fallback(Err(serde_json::Error::io(std::io::Error::other( |
| 259 | "forced serializer failure", |
| 260 | )))); |
| 261 | assert_eq!( |
| 262 | output, |
| 263 | "{\"error\":\"cache inspection serialization failed\"}" |
| 264 | ); |
| 265 | let mut fake = FakeDiagnostics::default(); |
| 266 | let delivered = cache::commit_rendered_inspection(&mut fake, observation(), output); |
| 267 | assert_eq!( |
| 268 | delivered, |
| 269 | "{\"error\":\"cache inspection serialization failed\"}" |
| 270 | ); |
| 271 | assert_eq!(&*fake.events.borrow(), &["remember"]); |
| 272 | assert_eq!(fake.remembered.as_ref(), Some(&inspection("current"))); |
| 273 | } |
| 274 |