Split ExtensionWebRequestApiTest.WebRequestEvents into multiple tests to

chrome/test/data/extensions/api_test/webrequest/test_simple.html

+<script src="framework.js">
+</script>
+<script>
+// Constants as functions, not to be called until after runTests.
+function getURLHttpSimpleLoad() {
+  return getServerURL('files/extensions/api_test/webrequest/simpleLoad/a.html');
+}
+
+function getURLHttpSimpleLoadRedirect() {
+  return getServerURL('server-redirect?'+getURLHttpSimpleLoad());
+}
+
+runTests([
+  // Navigates to a blank page.
+  function simpleLoad() {
+    expect(
+      [  // events
+        { label: "a-onBeforeRequest",
+          event: "onBeforeRequest",
+          details: {
+            method: "GET",
+            tabId: tabId,
+            type: "main_frame",
+            url: getURL("simpleLoad/a.html"),
+            frameUrl: getURL("simpleLoad/a.html")
+          }
+        },
+        { label: "a-onResponseStarted",
+          event: "onResponseStarted",
+          details: {
+            url: getURL("simpleLoad/a.html"),
+            statusCode: 200,
+            fromCache: false
+            // Request to chrome-extension:// url has no IP.
+          }
+        },
+        { label: "a-onCompleted",
+          event: "onCompleted",
+          details: {
+            url: getURL("simpleLoad/a.html"),
+            statusCode: 200,
+            fromCache: false
+            // Request to chrome-extension:// url has no IP.
+          }
+        },
+      ],
+      [  // event order
+      ["a-onBeforeRequest", "a-onResponseStarted", "a-onCompleted"] ]);
+    navigateAndWait(getURL("simpleLoad/a.html"));
+  },
+
+  // Navigates to a blank page via HTTP. Only HTTP requests get the
+  // onBeforeSendHeaders event.
+  function simpleLoadHttp() {
+    expect(
+      [  // events
+        { label: "onBeforeRequest-1",
+          event: "onBeforeRequest",
+          details: {
+            method: "GET",
+            tabId: tabId,
+            type: "main_frame",
+            url: getURLHttpSimpleLoadRedirect(),
+            frameUrl: getURLHttpSimpleLoadRedirect()
+          }
+        },
+        { label: "onBeforeSendHeaders-1",
+          event: "onBeforeSendHeaders",
+          details: {
+            url: getURLHttpSimpleLoadRedirect(),
+            requestHeadersValid: true
+          }
+        },
+        { label: "onSendHeaders-1",
+          event: "onSendHeaders",
+          details: {
+            url: getURLHttpSimpleLoadRedirect(),
+            requestHeadersValid: true
+          }
+        },
+        { label: "onBeforeRedirect",
+          event: "onBeforeRedirect",
+          details: {
+            url: getURLHttpSimpleLoadRedirect(),
+            redirectUrl: getURLHttpSimpleLoad(),
+            statusCode: 301,
+            responseHeadersExist: true,
+            ip: "127.0.0.1",
+            fromCache: false,
+            statusLine: "HTTP/1.0 301 Moved Permanently"
+          }
+        },
+        { label: "onBeforeRequest-2",
+          event: "onBeforeRequest",
+          details: {
+            method: "GET",
+            tabId: tabId,
+            type: "main_frame",
+            url: getURLHttpSimpleLoad(),
+            frameUrl: getURLHttpSimpleLoad()
+          }
+        },
+        { label: "onBeforeSendHeaders-2",
+          event: "onBeforeSendHeaders",
+          details: {
+            url: getURLHttpSimpleLoad(),
+            requestHeadersValid: true
+          }
+        },
+        { label: "onSendHeaders-2",
+          event: "onSendHeaders",
+          details: {
+            url: getURLHttpSimpleLoad(),
+            requestHeadersValid: true
+          }
+        },
+        { label: "onResponseStarted",
+          event: "onResponseStarted",
+          details: {
+            url: getURLHttpSimpleLoad(),
+            statusCode: 200,
+            responseHeadersExist: true,
+            ip: "127.0.0.1",
+            fromCache: false,
+            statusLine: "HTTP/1.0 200 OK",
+          }
+        },
+        { label: "onCompleted",
+          event: "onCompleted",
+          details: {
+            url: getURLHttpSimpleLoad(),
+            statusCode: 200,
+            ip: "127.0.0.1",
+            fromCache: false,
+            responseHeadersExist: true,
+            statusLine: "HTTP/1.0 200 OK"
+          }
+        }
+      ],
+      [  // event order
+        ["onBeforeRequest-1", "onBeforeSendHeaders-1", "onSendHeaders-1",
+         "onBeforeRedirect",
+         "onBeforeRequest-2", "onBeforeSendHeaders-2", "onSendHeaders-2",
+         "onResponseStarted", "onCompleted"] ],
+      {},  // filter
+      ["requestHeaders", "responseHeaders", "statusLine"]);
+    navigateAndWait(getURLHttpSimpleLoadRedirect());
+  },
+
+  // Navigates to a non-existing page.
+  function nonExistingLoad() {
+    expect(
+      [  // events
+        { label: "onBeforeRequest",
+          event: "onBeforeRequest",
+          details: {
+            method: "GET",
+            tabId: tabId,
+            type: "main_frame",
+            url: getURL("does_not_exist.html"),
+            frameUrl: getURL("does_not_exist.html")
+          }
+        },
+        { label: "onErrorOccurred",
+          event: "onErrorOccurred",
+          details: {
+            url: getURL("does_not_exist.html"),
+            fromCache: false,
+            error: "net::ERR_FILE_NOT_FOUND",
+            // Request to chrome-extension:// url has no IP.
+          }
+        },
+      ],
+      [  // event order
+        ["onBeforeRequest", "onErrorOccurred"] ]);
+    navigateAndWait(getURL("does_not_exist.html"));
+  },
+]);
+</script>