module_list.rs

  1use crate::{
  2    debugger_panel::DebugPanel,
  3    tests::{active_debug_session_panel, init_test, init_test_workspace, start_debug_session},
  4};
  5use dap::{
  6    StoppedEvent,
  7    requests::{Initialize, Modules},
  8};
  9use gpui::{BackgroundExecutor, TestAppContext, VisualTestContext};
 10use project::{FakeFs, Project};
 11use std::sync::{
 12    Arc,
 13    atomic::{AtomicBool, AtomicI32, Ordering},
 14};
 15
 16#[gpui::test]
 17async fn test_module_list(executor: BackgroundExecutor, cx: &mut TestAppContext) {
 18    init_test(cx);
 19
 20    let fs = FakeFs::new(executor.clone());
 21
 22    let project = Project::test(fs, ["/project".as_ref()], cx).await;
 23    let workspace = init_test_workspace(&project, cx).await;
 24    workspace
 25        .update(cx, |workspace, window, cx| {
 26            workspace.focus_panel::<DebugPanel>(window, cx);
 27        })
 28        .unwrap();
 29    let cx = &mut VisualTestContext::from_window(*workspace, cx);
 30
 31    let session = start_debug_session(&workspace, cx, |client| {
 32        client.on_request::<Initialize, _>(move |_, _| {
 33            Ok(dap::Capabilities {
 34                supports_modules_request: Some(true),
 35                ..Default::default()
 36            })
 37        });
 38    })
 39    .unwrap();
 40
 41    let client = session.update(cx, |session, _| session.adapter_client().unwrap());
 42
 43    let called_modules = Arc::new(AtomicBool::new(false));
 44    let modules = vec![
 45        dap::Module {
 46            id: dap::ModuleId::Number(1),
 47            name: "First Module".into(),
 48            address_range: None,
 49            date_time_stamp: None,
 50            path: None,
 51            symbol_file_path: None,
 52            symbol_status: None,
 53            version: None,
 54            is_optimized: None,
 55            is_user_code: None,
 56        },
 57        dap::Module {
 58            id: dap::ModuleId::Number(2),
 59            name: "Second Module".into(),
 60            address_range: None,
 61            date_time_stamp: None,
 62            path: None,
 63            symbol_file_path: None,
 64            symbol_status: None,
 65            version: None,
 66            is_optimized: None,
 67            is_user_code: None,
 68        },
 69    ];
 70
 71    client.on_request::<Modules, _>({
 72        let called_modules = called_modules.clone();
 73        let modules_request_count = AtomicI32::new(0);
 74        let modules = modules.clone();
 75        move |_, _| {
 76            modules_request_count.fetch_add(1, Ordering::SeqCst);
 77            assert_eq!(
 78                1,
 79                modules_request_count.load(Ordering::SeqCst),
 80                "This request should only be called once from the host"
 81            );
 82            called_modules.store(true, Ordering::SeqCst);
 83
 84            Ok(dap::ModulesResponse {
 85                modules: modules.clone(),
 86                total_modules: Some(2u64),
 87            })
 88        }
 89    });
 90
 91    client
 92        .fake_event(dap::messages::Events::Stopped(StoppedEvent {
 93            reason: dap::StoppedEventReason::Pause,
 94            description: None,
 95            thread_id: Some(1),
 96            preserve_focus_hint: None,
 97            text: None,
 98            all_threads_stopped: None,
 99            hit_breakpoint_ids: None,
100        }))
101        .await;
102
103    cx.run_until_parked();
104
105    let running_state =
106        active_debug_session_panel(workspace, cx).update_in(cx, |item, window, cx| {
107            cx.focus_self(window);
108            item.mode()
109                .as_running()
110                .expect("Session should be running by this point")
111                .clone()
112        });
113
114    running_state.update_in(cx, |this, window, cx| {
115        this.activate_item(crate::persistence::DebuggerPaneItem::Modules, window, cx);
116        cx.refresh_windows();
117    });
118
119    cx.run_until_parked();
120
121    assert!(
122        called_modules.load(std::sync::atomic::Ordering::SeqCst),
123        "Request Modules should be called because a user clicked on the module list"
124    );
125
126    active_debug_session_panel(workspace, cx).update(cx, |_, cx| {
127        let actual_modules = running_state.update(cx, |state, cx| {
128            state.module_list().update(cx, |list, cx| list.modules(cx))
129        });
130
131        assert_eq!(modules, actual_modules);
132    });
133
134    // Test all module events now
135    // New Module
136    // Changed
137    // Removed
138
139    let new_module = dap::Module {
140        id: dap::ModuleId::Number(3),
141        name: "Third Module".into(),
142        address_range: None,
143        date_time_stamp: None,
144        path: None,
145        symbol_file_path: None,
146        symbol_status: None,
147        version: None,
148        is_optimized: None,
149        is_user_code: None,
150    };
151
152    client
153        .fake_event(dap::messages::Events::Module(dap::ModuleEvent {
154            reason: dap::ModuleEventReason::New,
155            module: new_module.clone(),
156        }))
157        .await;
158
159    cx.run_until_parked();
160
161    active_debug_session_panel(workspace, cx).update(cx, |_, cx| {
162        let actual_modules = running_state.update(cx, |state, cx| {
163            state.module_list().update(cx, |list, cx| list.modules(cx))
164        });
165        assert_eq!(actual_modules.len(), 3);
166        assert!(actual_modules.contains(&new_module));
167    });
168
169    let changed_module = dap::Module {
170        id: dap::ModuleId::Number(2),
171        name: "Modified Second Module".into(),
172        address_range: None,
173        date_time_stamp: None,
174        path: None,
175        symbol_file_path: None,
176        symbol_status: None,
177        version: None,
178        is_optimized: None,
179        is_user_code: None,
180    };
181
182    client
183        .fake_event(dap::messages::Events::Module(dap::ModuleEvent {
184            reason: dap::ModuleEventReason::Changed,
185            module: changed_module.clone(),
186        }))
187        .await;
188
189    cx.run_until_parked();
190
191    active_debug_session_panel(workspace, cx).update(cx, |_, cx| {
192        let actual_modules = running_state.update(cx, |state, cx| {
193            state.module_list().update(cx, |list, cx| list.modules(cx))
194        });
195
196        assert_eq!(actual_modules.len(), 3);
197        assert!(actual_modules.contains(&changed_module));
198    });
199
200    client
201        .fake_event(dap::messages::Events::Module(dap::ModuleEvent {
202            reason: dap::ModuleEventReason::Removed,
203            module: changed_module.clone(),
204        }))
205        .await;
206
207    cx.run_until_parked();
208
209    active_debug_session_panel(workspace, cx).update(cx, |_, cx| {
210        let actual_modules = running_state.update(cx, |state, cx| {
211            state.module_list().update(cx, |list, cx| list.modules(cx))
212        });
213
214        assert_eq!(actual_modules.len(), 2);
215        assert!(!actual_modules.contains(&changed_module));
216    });
217}