import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/debugger/test/mochitest/browser_dbg_source-maps-04.js

@@ -0,0 +1,187 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that bogus source maps don't break debugging.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_minified_bogus_map.html";
+const JS_URL = EXAMPLE_URL + "code_math_bogus_map.js";
+
+// This test causes an error to be logged in the console, which appears in TBPL
+// logs, so we are disabling that here.
+DevToolsUtils.reportingDisabled = true;
+
+var gPanel, gDebugger, gFrames, gSources, gPrefs, gOptions;
+
+function test() {
+  let options = {
+    source: JS_URL,
+    line: 1
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gFrames = gDebugger.DebuggerView.StackFrames;
+    gSources = gDebugger.DebuggerView.Sources;
+    gPrefs = gDebugger.Prefs;
+    gOptions = gDebugger.DebuggerView.Options;
+
+    is(gPrefs.pauseOnExceptions, false,
+      "The pause-on-exceptions pref should be disabled by default.");
+    isnot(gOptions._pauseOnExceptionsItem.getAttribute("checked"), "true",
+      "The pause-on-exceptions menu item should not be checked.");
+
+    checkInitialSource();
+    enablePauseOnExceptions()
+      .then(disableIgnoreCaughtExceptions)
+      .then(testSetBreakpoint)
+      .then(reloadPage)
+      .then(testHitBreakpoint)
+      .then(enableIgnoreCaughtExceptions)
+      .then(disablePauseOnExceptions)
+      .then(() => closeDebuggerAndFinish(gPanel))
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+  });
+}
+
+function checkInitialSource() {
+  isnot(gSources.selectedItem.attachment.source.url.indexOf("code_math_bogus_map.js"), -1,
+    "The debugger should show the minified js file.");
+}
+
+function enablePauseOnExceptions() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
+    is(gPrefs.pauseOnExceptions, true,
+      "The pause-on-exceptions pref should now be enabled.");
+
+    ok(true, "Pausing on exceptions was enabled.");
+    deferred.resolve();
+  });
+
+  gOptions._pauseOnExceptionsItem.setAttribute("checked", "true");
+  gOptions._togglePauseOnExceptions();
+
+  return deferred.promise;
+}
+
+function disableIgnoreCaughtExceptions() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
+    is(gPrefs.ignoreCaughtExceptions, false,
+      "The ignore-caught-exceptions pref should now be disabled.");
+
+    ok(true, "Ignore caught exceptions was disabled.");
+    deferred.resolve();
+  });
+
+  gOptions._ignoreCaughtExceptionsItem.setAttribute("checked", "false");
+  gOptions._toggleIgnoreCaughtExceptions();
+
+  return deferred.promise;
+}
+
+function testSetBreakpoint() {
+  let deferred = promise.defer();
+  let sourceForm = getSourceForm(gSources, JS_URL);
+  let source = gDebugger.gThreadClient.source(sourceForm);
+
+  source.setBreakpoint({ line: 3, column: 18 }, aResponse => {
+    ok(!aResponse.error,
+      "Should be able to set a breakpoint in a js file.");
+    ok(!aResponse.actualLocation,
+      "Should be able to set a breakpoint on line 3 and column 18.");
+
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+function reloadPage() {
+  let loaded = waitForSourceAndCaret(gPanel, ".js", 3);
+  gDebugger.DebuggerController._target.activeTab.reload();
+  return loaded.then(() => ok(true, "Page was reloaded and execution resumed."));
+}
+
+function testHitBreakpoint() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.resume(aResponse => {
+    ok(!aResponse.error, "Shouldn't get an error resuming.");
+    is(aResponse.type, "resumed", "Type should be 'resumed'.");
+
+    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES).then(() => {
+      is(gFrames.itemCount, 2, "Should have two frames.");
+
+      // This is weird, but we need to let the debugger a chance to
+      // update first
+      executeSoon(() => {
+        gDebugger.gThreadClient.resume(() => {
+          gDebugger.gThreadClient.addOneTimeListener("paused", () => {
+            gDebugger.gThreadClient.resume(() => {
+              // We also need to make sure the next step doesn't add a
+              // "resumed" handler until this is completely finished
+              executeSoon(() => {
+                deferred.resolve();
+              });
+            });
+          });
+        });
+      });
+    });
+  });
+
+  return deferred.promise;
+}
+
+function enableIgnoreCaughtExceptions() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
+    is(gPrefs.ignoreCaughtExceptions, true,
+      "The ignore-caught-exceptions pref should now be enabled.");
+
+    ok(true, "Ignore caught exceptions was enabled.");
+    deferred.resolve();
+  });
+
+  gOptions._ignoreCaughtExceptionsItem.setAttribute("checked", "true");
+  gOptions._toggleIgnoreCaughtExceptions();
+
+  return deferred.promise;
+}
+
+function disablePauseOnExceptions() {
+  let deferred = promise.defer();
+
+  gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
+    is(gPrefs.pauseOnExceptions, false,
+      "The pause-on-exceptions pref should now be disabled.");
+
+    ok(true, "Pausing on exceptions was disabled.");
+    deferred.resolve();
+  });
+
+  gOptions._pauseOnExceptionsItem.setAttribute("checked", "false");
+  gOptions._togglePauseOnExceptions();
+
+  return deferred.promise;
+}
+
+registerCleanupFunction(function () {
+  gPanel = null;
+  gDebugger = null;
+  gFrames = null;
+  gSources = null;
+  gPrefs = null;
+  gOptions = null;
+  DevToolsUtils.reportingDisabled = false;
+});