1 files changed, 49 insertions, 0 deletions
diff --git a/toolkit/crashreporter/test/unit/test_crash_with_memory_report.js b/toolkit/crashreporter/test/unit/test_crash_with_memory_report.js
new file mode 100644
index 0000000000..e10e6697df
--- /dev/null
+++ b/toolkit/crashreporter/test/unit/test_crash_with_memory_report.js
@@ -0,0 +1,49 @@
+add_task(async function run_test() {
+  if (!("@mozilla.org/toolkit/crash-reporter;1" in Cc)) {
+    dump(
+      "INFO | test_crash_oom.js | Can't test crashreporter in a non-libxul build.\n"
+    );
+    return;
+  }
+
+  // This was shamelessly copied and stripped down from do_get_profile() in
+  // head.js so that nsICrashReporter::saveMemoryReport can use a profile
+  // within the crasher subprocess.
+
+  await do_crash(
+    function () {
+      // Delay crashing so that the memory report has time to complete.
+      shouldDelay = true;
+
+      let profd = Services.env.get("XPCSHELL_TEST_PROFILE_DIR");
+      let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
+      file.initWithPath(profd);
+
+      let provider = {
+        getFile(prop, persistent) {
+          persistent.value = true;
+          if (
+            prop == "ProfD" ||
+            prop == "ProfLD" ||
+            prop == "ProfDS" ||
+            prop == "ProfLDS" ||
+            prop == "TmpD"
+          ) {
+            return file.clone();
+          }
+          throw Components.Exception("", Cr.NS_ERROR_FAILURE);
+        },
+        QueryInterface: ChromeUtils.generateQI(["nsIDirectoryServiceProvider"]),
+      };
+      Services.dirsvc
+        .QueryInterface(Ci.nsIDirectoryService)
+        .registerProvider(provider);
+
+      crashReporter.saveMemoryReport();
+    },
+    function (mdump, extra, extrafile, memoryfile) {
+      Assert.ok(memoryfile.exists());
+    },
+    true
+  );
+});