fix: exit event

shell/browser/api/electron_api_app.cc

@@ -45,6 +45,7 @@
 #include "shell/app/command_line_args.h"
 #include "shell/browser/api/electron_api_menu.h"
 #include "shell/browser/api/electron_api_session.h"
+#include "shell/browser/api/electron_api_utility_process.h"
 #include "shell/browser/api/electron_api_web_contents.h"
 #include "shell/browser/api/gpuinfo_manager.h"
 #include "shell/browser/electron_browser_context.h"
@@ -921,6 +922,12 @@ void App::BrowserChildProcessCrashedOrKilled(
   if (!data.name.empty()) {
     details.Set("name", data.name);
   }
+  if (data.process_type == content::PROCESS_TYPE_UTILITY) {
+    base::ProcessId pid = data.GetProcess().Pid();
+    auto* utility_process_wrapper = GetAllUtilityProcessWrappers().Lookup(pid);
+    if (utility_process_wrapper)
+      utility_process_wrapper->Emit("exit", info.exit_code);
+  }
   Emit("child-process-gone", details);
 }
 

spec/api-utility-process-spec.ts

@@ -62,6 +62,22 @@ describe('UtilityProcess module', () => {
       const [, code] = await emittedOnce(child, 'exit');
       expect(code).to.equal(0);
     });
+
+    it('emits \'exit\' when child process crashes', async () => {
+      const child = new UtilityProcess(path.join(fixturesPath, 'crash.js'));
+      const [, code] = await emittedOnce(child, 'exit');
+      expect(code).to.equal(11);
+    });
+
+    it('emits \'exit\' corresponding to the child process', async () => {
+      const child1 = new UtilityProcess(path.join(fixturesPath, 'endless.js'));
+      await emittedOnce(child1, 'spawn');
+      const child2 = new UtilityProcess(path.join(fixturesPath, 'crash.js'));
+      const [, code] = await emittedOnce(child2, 'exit');
+      expect(code).to.equal(11);
+      expect(child1.kill()).to.be.true();
+      await emittedOnce(child1, 'exit');
+    });
   });
 
   describe('kill() API', () => {

spec/fixtures/api/utility-process/crash.js

@@ -0,0 +1 @@
+process.crash();