import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

2026-09-08 08:48:39 +09:00 · 2018-01-19 03:59:58 +08:00 · 2018-01-19 03:59:58 +08:00 · dcd9973243
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions
--- a/devtools/client/netmonitor/test/browser_net_cause.js
+++ b/devtools/client/netmonitor/test/browser_net_cause.js
@ -0,0 +1,147 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests if request cause is reported correctly.
+ */
+
+const CAUSE_FILE_NAME = "html_cause-test-page.html";
+const CAUSE_URL = EXAMPLE_URL + CAUSE_FILE_NAME;
+
+const EXPECTED_REQUESTS = [
+  {
+    method: "GET",
+    url: CAUSE_URL,
+    causeType: "document",
+    causeUri: "",
+    // The document load has internal privileged JS code on the stack
+    stack: true
+  },
+  {
+    method: "GET",
+    url: EXAMPLE_URL + "stylesheet_request",
+    causeType: "stylesheet",
+    causeUri: CAUSE_URL,
+    stack: false
+  },
+  {
+    method: "GET",
+    url: EXAMPLE_URL + "img_request",
+    causeType: "img",
+    causeUri: CAUSE_URL,
+    stack: false
+  },
+  {
+    method: "GET",
+    url: EXAMPLE_URL + "xhr_request",
+    causeType: "xhr",
+    causeUri: CAUSE_URL,
+    stack: [{ fn: "performXhrRequest", file: CAUSE_FILE_NAME, line: 22 }]
+  },
+  {
+    method: "GET",
+    url: EXAMPLE_URL + "fetch_request",
+    causeType: "fetch",
+    causeUri: CAUSE_URL,
+    stack: [{ fn: "performFetchRequest", file: CAUSE_FILE_NAME, line: 26 }]
+  },
+  {
+    method: "GET",
+    url: EXAMPLE_URL + "promise_fetch_request",
+    causeType: "fetch",
+    causeUri: CAUSE_URL,
+    stack: [
+      { fn: "performPromiseFetchRequest", file: CAUSE_FILE_NAME, line: 38 },
+      { fn: null, file: CAUSE_FILE_NAME, line: 37, asyncCause: "promise callback" },
+    ]
+  },
+  {
+    method: "GET",
+    url: EXAMPLE_URL + "timeout_fetch_request",
+    causeType: "fetch",
+    causeUri: CAUSE_URL,
+    stack: [
+      { fn: "performTimeoutFetchRequest", file: CAUSE_FILE_NAME, line: 40 },
+      { fn: "performPromiseFetchRequest", file: CAUSE_FILE_NAME, line: 39,
+        asyncCause: "setTimeout handler" },
+    ]
+  },
+  {
+    method: "POST",
+    url: EXAMPLE_URL + "beacon_request",
+    causeType: "beacon",
+    causeUri: CAUSE_URL,
+    stack: [{ fn: "performBeaconRequest", file: CAUSE_FILE_NAME, line: 30 }]
+  },
+];
+
+add_task(function* () {
+  // Async stacks aren't on by default in all builds
+  yield SpecialPowers.pushPrefEnv({ set: [["javascript.options.asyncstack", true]] });
+
+  // the initNetMonitor function clears the network request list after the
+  // page is loaded. That's why we first load a bogus page from SIMPLE_URL,
+  // and only then load the real thing from CAUSE_URL - we want to catch
+  // all the requests the page is making, not only the XHRs.
+  // We can't use about:blank here, because initNetMonitor checks that the
+  // page has actually made at least one request.
+  let { tab, monitor } = yield initNetMonitor(SIMPLE_URL);
+  let { $, NetMonitorView } = monitor.panelWin;
+  let { RequestsMenu } = NetMonitorView;
+  RequestsMenu.lazyUpdate = false;
+
+  let wait = waitForNetworkEvents(monitor, EXPECTED_REQUESTS.length);
+  tab.linkedBrowser.loadURI(CAUSE_URL);
+  yield wait;
+
+  is(RequestsMenu.itemCount, EXPECTED_REQUESTS.length,
+    "All the page events should be recorded.");
+
+  EXPECTED_REQUESTS.forEach((spec, i) => {
+    let { method, url, causeType, causeUri, stack } = spec;
+
+    let requestItem = RequestsMenu.getItemAtIndex(i);
+    verifyRequestItemTarget(requestItem,
+      method, url, { cause: { type: causeType, loadingDocumentUri: causeUri } }
+    );
+
+    let { stacktrace } = requestItem.attachment.cause;
+    let stackLen = stacktrace ? stacktrace.length : 0;
+
+    if (stack) {
+      ok(stacktrace, `Request #${i} has a stacktrace`);
+      ok(stackLen > 0,
+        `Request #${i} (${causeType}) has a stacktrace with ${stackLen} items`);
+
+      // if "stack" is array, check the details about the top stack frames
+      if (Array.isArray(stack)) {
+        stack.forEach((frame, j) => {
+          is(stacktrace[j].functionName, frame.fn,
+            `Request #${i} has the correct function on JS stack frame #${j}`);
+          is(stacktrace[j].filename.split("/").pop(), frame.file,
+            `Request #${i} has the correct file on JS stack frame #${j}`);
+          is(stacktrace[j].lineNumber, frame.line,
+            `Request #${i} has the correct line number on JS stack frame #${j}`);
+          is(stacktrace[j].asyncCause, frame.asyncCause,
+            `Request #${i} has the correct async cause on JS stack frame #${j}`);
+        });
+      }
+    } else {
+      is(stackLen, 0, `Request #${i} (${causeType}) has an empty stacktrace`);
+    }
+  });
+
+  // Sort the requests by cause and check the order
+  EventUtils.sendMouseEvent({ type: "click" }, $("#requests-menu-cause-button"));
+  let expectedOrder = EXPECTED_REQUESTS.map(r => r.causeType).sort();
+  expectedOrder.forEach((expectedCause, i) => {
+    let { target } = RequestsMenu.getItemAtIndex(i);
+    let causeLabel = target.querySelector(".requests-menu-cause-label");
+    let cause = causeLabel.getAttribute("value");
+    is(cause, expectedCause, `The request #${i} has the expected cause after sorting`);
+  });
+
+  yield teardown(monitor);
+});