1 files changed, 59 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/test/browser/helper-adb.js b/devtools/client/aboutdebugging/test/browser/helper-adb.js
new file mode 100644
index 0000000000..f5e6adfc6b
--- /dev/null
+++ b/devtools/client/aboutdebugging/test/browser/helper-adb.js
@@ -0,0 +1,59 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/* import-globals-from head.js */
+
+async function checkAdbNotRunning() {
+  info("Check if ADB is already running before the test starts");
+  const {
+    check,
+  } = require("resource://devtools/client/shared/remote-debugging/adb/adb-running-checker.js");
+  const isAdbAlreadyRunning = await check();
+  if (isAdbAlreadyRunning) {
+    throw new Error(
+      "The ADB process is already running on this machine, it should be " +
+        "stopped before running this test"
+    );
+  }
+}
+/* exported checkAdbNotRunning */
+
+// Returns a promise that resolves when the adb process exists and is running.
+async function waitForAdbStart() {
+  info("Wait for ADB to start");
+  const {
+    adbProcess,
+  } = require("resource://devtools/client/shared/remote-debugging/adb/adb-process.js");
+  const {
+    check,
+  } = require("resource://devtools/client/shared/remote-debugging/adb/adb-running-checker.js");
+  return asyncWaitUntil(async () => {
+    const isProcessReady = adbProcess.ready;
+    const isRunning = await check();
+    return isProcessReady && isRunning;
+  });
+}
+/* exported waitForAdbStart */
+
+// Attempt to stop ADB. Will only work if ADB was started by the current Firefox instance.
+// Returns a promise that resolves when the adb process is no longer running.
+async function stopAdbProcess() {
+  info("Attempt to stop ADB");
+  const {
+    adbProcess,
+  } = require("resource://devtools/client/shared/remote-debugging/adb/adb-process.js");
+  await adbProcess.stop();
+
+  info("Wait for ADB to stop");
+  const {
+    check,
+  } = require("resource://devtools/client/shared/remote-debugging/adb/adb-running-checker.js");
+  return asyncWaitUntil(async () => {
+    const isProcessReady = adbProcess.ready;
+    const isRunning = await check();
+    return !isProcessReady && !isRunning;
+  });
+}
+/* exported stopAdbProcess */