debug相关功能的学习代码

2025-12-08 21:48:45 +00:00 · 2025-02-11 13:49:50 +08:00
parent 5bdaf105a1
commit 243d786666
4 changed files with 150 additions and 55 deletions
--- a/hello-chrome/background.js
+++ b/hello-chrome/background.js
@@ -12,6 +12,86 @@ chrome.runtime.onConnect.addListener((port) => {
 chrome.runtime.onMessage.addListener((message) => {
  console.log("runtime onMessage: ", message)
 })
+
+chrome.debugger.onEvent.addListener((source, method, params) => {
+  // console.log("debugger onEvent: ", source, method, params)
+})
+chrome.action.onClicked.addListener((tab) => {
+  debugger
+  // 使用devtools协议链接到页面
+  chrome.debugger.attach({ tabId: tab.id }, "1.0", () => {
+    chrome.debugger.sendCommand({ tabId: tab.id }, "Debugger.enable", {}, () => { });
+    return;
+    debugger;
+    // 启动调试器
+    chrome.debugger.sendCommand({ tabId: tab.id }, "Debugger.enable", {}, () => {
+      debugger;
+      // chrome.debugger.sendCommand({ tabId: tab.id }, "Debugger.getScriptSource", (scripts) => {
+      //   console.log(scripts);
+      //   debugger
+      // })
+      chrome.debugger.sendCommand(
+        { tabId: tab.id, },
+        "Runtime.evaluate",
+        { expression: "window.abc=()=>{console.log(1)}" },
+        (result) => {
+          debugger
+          if (result && result.result && result.result.objectId) {
+            console.log(result.result);
+
+            chrome.debugger.sendCommand(
+              {
+                tabId: tab.id,
+                method: "Debugger.searchInContentScripts",
+                params: {
+                  query: "abc",
+                }
+              }, (result) => {
+                debugger
+              })
+            return;
+            // 获取func
+            chrome.debugger.sendCommand(
+              {
+                tabId: tab.id,
+                method: "Debugger.searchInContentScripts",
+                params: {
+                  query: "window.abc",
+                }
+              },
+              "Debugger.searchInContentScripts",
+              { functionId: result.result.objectId },
+              (location) => {
+                debugger
+                console.log(location);
+                if (location) {
+                  // 调整到函数
+                  chrome.debugger.sendCommand(
+                    { tabId: tab.id, },
+                    "Debugger.setBreakpoint",
+                    {
+                      location: location.locations[0],
+                    },
+                    (brk) => {
+                      debugger
+                      console.log(brk);
+                    }
+                  )
+
+                }
+
+              }
+            )
+          }
+        }
+      );
+
+
+    });
+
+
+  });
+})
 // chrome.tabs.onConnect.addListener((port) => {
 //   console.log("tabs onConnect: ", port)
 //   port.onMessage.addListener((message) => {