import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/crashreporter/test/browser/browser_clearReports.js

@@ -0,0 +1,124 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this file,
+* You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function clickClearReports(browser) {
+  let doc = content.document;
+
+  let button = doc.getElementById("clear-reports");
+
+  if (!button) {
+    Assert.ok(false, "Button not found");
+    return Promise.resolve();
+  }
+
+  let style = doc.defaultView.getComputedStyle(button, "");
+
+  Assert.notEqual(style.display, "none", "Clear reports button visible");
+
+  let deferred = {};
+  deferred.promise = new Promise(resolve => deferred.resolve = resolve);
+  var observer = new content.MutationObserver(function(mutations) {
+    for (let mutation of mutations) {
+      if (mutation.type == "attributes" &&
+          mutation.attributeName == "style") {
+        observer.disconnect();
+        Assert.equal(style.display, "none", "Clear reports button hidden");
+        deferred.resolve();
+      }
+    }
+  });
+  observer.observe(button, {
+      attributes: true,
+      childList: true,
+      characterData: true,
+      attributeFilter: ["style"],
+  });
+
+  button.click();
+  return deferred.promise;
+}
+
+var promptShown = false;
+
+var oldPrompt = Services.prompt;
+Services.prompt = {
+  confirm: function() {
+    promptShown = true;
+    return true;
+  },
+};
+
+registerCleanupFunction(function () {
+  Services.prompt = oldPrompt;
+});
+
+add_task(function* test() {
+  let appD = make_fake_appdir();
+  let crD = appD.clone();
+  crD.append("Crash Reports");
+
+  // Add crashes to submitted dir
+  let submitdir = crD.clone();
+  submitdir.append("submitted");
+
+  let file1 = submitdir.clone();
+  file1.append("bp-nontxt");
+  file1.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+  let file2 = submitdir.clone();
+  file2.append("nonbp-file.txt");
+  file2.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+  add_fake_crashes(crD, 5);
+
+  // Add crashes to pending dir
+  let pendingdir = crD.clone();
+  pendingdir.append("pending");
+
+  let crashes = add_fake_crashes(crD, 2);
+  addPendingCrashreport(crD, crashes[0].date);
+  addPendingCrashreport(crD, crashes[1].date);
+
+  // Add crashes to reports dir
+  let report1 = crD.clone();
+  report1.append("NotInstallTime777");
+  report1.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+  let report2 = crD.clone();
+  report2.append("InstallTime" + Services.appinfo.appBuildID);
+  report2.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+  let report3 = crD.clone();
+  report3.append("InstallTimeNew");
+  report3.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+  let report4 = crD.clone();
+  report4.append("InstallTimeOld");
+  report4.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+  report4.lastModifiedTime = Date.now() - 63172000000;
+
+  registerCleanupFunction(function () {
+    cleanup_fake_appdir();
+  });
+
+  yield BrowserTestUtils.withNewTab({ gBrowser, url: "about:crashes" },
+    function* (browser) {
+      let dirs = [ submitdir, pendingdir, crD ];
+      let existing = [ file1.path, file2.path, report1.path, report2.path,
+                       report3.path, submitdir.path, pendingdir.path ];
+
+      yield ContentTask.spawn(browser, null, clickClearReports);
+
+      for (let dir of dirs) {
+        let entries = dir.directoryEntries;
+        while (entries.hasMoreElements()) {
+          let file = entries.getNext().QueryInterface(Ci.nsIFile);
+          let index = existing.indexOf(file.path);
+          isnot(index, -1, file.leafName + " exists");
+
+          if (index != -1) {
+            existing.splice(index, 1);
+          }
+        }
+      }
+
+      is(existing.length, 0, "All the files that should still exist exist");
+      ok(promptShown, "Prompt shown");
+    });
+});