test,inspector: improve network event coverage

Signed-off-by: GrinZero <774933704@qq.com>

Author: GrinZero

test/parallel/test-inspector-emit-protocol-event-errors.js

@@ -190,6 +190,17 @@ const NETWORK_ERROR_CASES = [
     }),
     'Invalid initiator.stack in event',
   ],
+  [
+    'requestWillBeSent',
+    networkRequest({
+      requestId: 'request-id-invalid-initiator-stack-type',
+      initiator: {
+        type: 'script',
+        stack: [],
+      },
+    }),
+    'Invalid initiator.stack in event',
+  ],
   [
     'requestWillBeSent',
     networkRequest({

test/parallel/test-inspector-emit-protocol-event.js

@@ -197,16 +197,41 @@ for (const [domain, events] of Object.entries(EXPECTED_EVENTS)) {
 
   session.removeAllListeners('Network.requestWillBeSent');
   {
-    const customInitiator = {
+    const expectedInitiator = {
       type: 'script',
       stack: {
+        description: 'custom stack',
         callFrames: [{
           functionName: 'customFunction',
           scriptId: 'customScript',
           url: 'file:///custom.js',
           lineNumber: 12,
           columnNumber: 34,
         }],
+        parent: {
+          description: 'parent stack',
+          callFrames: [{
+            functionName: 'parentFunction',
+            scriptId: 'parentScript',
+            url: 'file:///parent.js',
+            lineNumber: 56,
+            columnNumber: 78,
+          }],
+        },
+      },
+      url: 'file:///initiator.js',
+      lineNumber: 90,
+      columnNumber: 12,
+      requestId: 'previous-request-id',
+    };
+    const customInitiator = {
+      ...expectedInitiator,
+      stack: {
+        ...expectedInitiator.stack,
+        ignoredNull: null,
+        ignoredUndefined: undefined,
+        ignoredBoolean: true,
+        ignoredNumber: 1.5,
       },
     };
     const requestWillBeSent = once(session, 'Network.requestWillBeSent');
@@ -216,7 +241,7 @@ for (const [domain, events] of Object.entries(EXPECTED_EVENTS)) {
       initiator: customInitiator,
     });
     const [{ params }] = await requestWillBeSent;
-    assert.deepStrictEqual(params.initiator, customInitiator);
+    assert.deepStrictEqual(params.initiator, expectedInitiator);
   }
 
   session.removeAllListeners('Network.requestWillBeSent');