[3.13] gh-116622: Add Android test script (GH-121595) (#123061)

gh-116622: Add Android test script (GH-121595)

Adds a script for running the test suite on Android emulator devices. Starting
with a fresh install of the Android Commandline tools; the script manages
installing other requirements, starting the emulator (if required), and
retrieving results from that emulator.
(cherry picked from commit f84cce6f2588c6437d69a30856d7c4ba00b70ae0)

Co-authored-by: Malcolm Smith <smith@chaquo.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/Android/testbed/app/src/androidTest/java/org/python/testbed/PythonSuite.kt b/Android/testbed/app/src/androidTest/java/org/python/testbed/PythonSuite.kt
new file mode 100644
index 0000000..0e888ab
--- /dev/null
+++ b/Android/testbed/app/src/androidTest/java/org/python/testbed/PythonSuite.kt
@@ -0,0 +1,35 @@
+package org.python.testbed
+
+import androidx.test.annotation.UiThreadTest
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+
+@RunWith(AndroidJUnit4::class)
+class PythonSuite {
+    @Test
+    @UiThreadTest
+    fun testPython() {
+        val start = System.currentTimeMillis()
+        try {
+            val context =
+                InstrumentationRegistry.getInstrumentation().targetContext
+            val args =
+                InstrumentationRegistry.getArguments().getString("pythonArgs", "")
+            val status = PythonTestRunner(context).run(args)
+            assertEquals(0, status)
+        } finally {
+            // Make sure the process lives long enough for the test script to
+            // detect it (see `find_pid` in android.py).
+            val delay = 2000 - (System.currentTimeMillis() - start)
+            if (delay > 0) {
+                Thread.sleep(delay)
+            }
+        }
+    }
+}