Add m-esr52 at 52.6.0

1 files changed, 115 insertions, 0 deletions

diff --git a/devtools/client/framework/test/browser_source_map-01.js b/devtools/client/framework/test/browser_source_map-01.js
new file mode 100644
index 000000000..af1808681
--- /dev/null
+++ b/devtools/client/framework/test/browser_source_map-01.js
@@ -0,0 +1,115 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejections should be fixed.
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("[object Object]");
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed(
+  "TypeError: this.transport is null");
+
+/**
+ * Tests the SourceMapService updates generated sources when source maps
+ * are subsequently found. Also checks when no column is provided, and
+ * when tagging an already source mapped location initially.
+ */
+
+// Force the old debugger UI since it's directly used (see Bug 1301705)
+Services.prefs.setBoolPref("devtools.debugger.new-debugger-frontend", false);
+registerCleanupFunction(function* () {
+  Services.prefs.clearUserPref("devtools.debugger.new-debugger-frontend");
+});
+
+const DEBUGGER_ROOT = "http://example.com/browser/devtools/client/debugger/test/mochitest/";
+// Empty page
+const PAGE_URL = `${DEBUGGER_ROOT}doc_empty-tab-01.html`;
+const JS_URL = `${URL_ROOT}code_binary_search.js`;
+const COFFEE_URL = `${URL_ROOT}code_binary_search.coffee`;
+const { SourceMapService } = require("devtools/client/framework/source-map-service");
+const { serialize } = require("devtools/client/framework/location-store");
+
+add_task(function* () {
+  const toolbox = yield openNewTabAndToolbox(PAGE_URL, "jsdebugger");
+  const service = new SourceMapService(toolbox.target);
+  let aggregator = new Map();
+
+  function onUpdate(e, oldLoc, newLoc) {
+    if (oldLoc.line === 6) {
+      checkLoc1(oldLoc, newLoc);
+    } else if (oldLoc.line === 8) {
+      checkLoc2(oldLoc, newLoc);
+    } else {
+      throw new Error(`Unexpected location update: ${JSON.stringify(oldLoc)}`);
+    }
+    aggregator.set(serialize(oldLoc), newLoc);
+  }
+
+  let loc1 = { url: JS_URL, line: 6 };
+  let loc2 = { url: JS_URL, line: 8, column: 3 };
+
+  service.subscribe(loc1, onUpdate);
+  service.subscribe(loc2, onUpdate);
+
+  // Inject JS script
+  let sourceShown = waitForSourceShown(toolbox.getCurrentPanel(), "code_binary_search");
+  yield createScript(JS_URL);
+  yield sourceShown;
+
+  yield waitUntil(() => aggregator.size === 2);
+
+  aggregator = Array.from(aggregator.values());
+
+  ok(aggregator.find(i => i.url === COFFEE_URL && i.line === 4), "found first updated location");
+  ok(aggregator.find(i => i.url === COFFEE_URL && i.line === 6), "found second updated location");
+
+  yield toolbox.destroy();
+  gBrowser.removeCurrentTab();
+  finish();
+});
+
+function checkLoc1(oldLoc, newLoc) {
+  is(oldLoc.line, 6, "Correct line for JS:6");
+  is(oldLoc.column, null, "Correct column for JS:6");
+  is(oldLoc.url, JS_URL, "Correct url for JS:6");
+  is(newLoc.line, 4, "Correct line for JS:6 -> COFFEE");
+  is(newLoc.column, 2, "Correct column for JS:6 -> COFFEE -- handles falsy column entries");
+  is(newLoc.url, COFFEE_URL, "Correct url for JS:6 -> COFFEE");
+}
+
+function checkLoc2(oldLoc, newLoc) {
+  is(oldLoc.line, 8, "Correct line for JS:8:3");
+  is(oldLoc.column, 3, "Correct column for JS:8:3");
+  is(oldLoc.url, JS_URL, "Correct url for JS:8:3");
+  is(newLoc.line, 6, "Correct line for JS:8:3 -> COFFEE");
+  is(newLoc.column, 10, "Correct column for JS:8:3 -> COFFEE");
+  is(newLoc.url, COFFEE_URL, "Correct url for JS:8:3 -> COFFEE");
+}
+
+function createScript(url) {
+  info(`Creating script: ${url}`);
+  let mm = getFrameScript();
+  let command = `
+    let script = document.createElement("script");
+    script.setAttribute("src", "${url}");
+    document.body.appendChild(script);
+    null;
+  `;
+  return evalInDebuggee(mm, command);
+}
+
+function waitForSourceShown(debuggerPanel, url) {
+  let { panelWin } = debuggerPanel;
+  let deferred = defer();
+
+  info(`Waiting for source ${url} to be shown in the debugger...`);
+  panelWin.on(panelWin.EVENTS.SOURCE_SHOWN, function onSourceShown(_, source) {
+
+    let sourceUrl = source.url || source.generatedUrl;
+    if (sourceUrl.includes(url)) {
+      panelWin.off(panelWin.EVENTS.SOURCE_SHOWN, onSourceShown);
+      info(`Source shown for ${url}`);
+      deferred.resolve(source);
+    }
+  });
+
+  return deferred.promise;
+}