test: stabilize hosted dependency and Vulkan checks

app/build.gradle

@@ -248,6 +248,7 @@ android {
                 '--add-opens=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED'
             maxHeapSize = '2g'
             maxParallelForks = 2
+            systemProperty 'robolectric.dependency.repo.url', 'https://repo.maven.apache.org/maven2'
             def logTarget = providers.systemProperty('robolectric.logging').orNull
             if (logTarget != null) systemProperty 'robolectric.logging', logTarget
         }

tools/tests/test_vr_producer_lease.py

@@ -22,10 +22,14 @@ class VrProducerLeaseTest(unittest.TestCase):
             subprocess.run(command + ["-o", str(executable)], check=True)
             environment = dict(os.environ)
             if gpu:
+                environment["LP_NUM_THREADS"] = "2"
                 manifests = sorted(Path("/usr/share/vulkan/icd.d").glob("lvp_icd*.json"))
                 environment["VK_DRIVER_FILES"] = str(manifests[0])
                 environment["VK_ICD_FILENAMES"] = str(manifests[0])
-            result = subprocess.run([str(executable)], env=environment, capture_output=True, text=True, timeout=20)
+            try:
+                result = subprocess.run([str(executable)], env=environment, capture_output=True, text=True, timeout=60 if gpu else 20)
+            except subprocess.TimeoutExpired as error:
+                self.fail("producer test timed out: " + (error.stderr or b"").decode(errors="replace"))
             self.assertEqual(result.returncode, 0, result.stdout + result.stderr)
             return result.stdout
 

tools/vr/tests/test_producer_gpu.c

@@ -99,6 +99,7 @@ int main(void) {
     VkTimelineSemaphoreSubmitInfo timeline = {VK_STRUCTURE_TYPE_TIMELINE_SEMAPHORE_SUBMIT_INFO, NULL, 1, &value, 0, NULL};
     VkPipelineStageFlags stage = VK_PIPELINE_STAGE_TRANSFER_BIT;
     VkSubmitInfo first = {VK_STRUCTURE_TYPE_SUBMIT_INFO, &timeline, 1, &gate, &stage, 1, &commands[0], 0, NULL};
+    fputs("producer GPU: initial queued completion\n", stderr);
     assert(QueueSubmit(test_queue, 1, &first, VK_NULL_HANDLE) == VK_SUCCESS);
     pthread_t signal_thread;
     int64_t began = droiddeck_producer_now();
@@ -107,6 +108,7 @@ int main(void) {
     assert(droiddeck_producer_now() - began >= 20000000LL);
     assert(pthread_join(signal_thread, NULL) == 0);
     check_pixels(pixels, patterns[0]);
+    fputs("producer GPU: retained ownership\n", stderr);
     pthread_t writer;
     assert(pthread_create(&writer, NULL, second_submit, NULL) == 0);
     while (!atomic_load(&second_entered)) usleep(100);
@@ -117,6 +119,7 @@ int main(void) {
     assert(pthread_join(writer, NULL) == 0);
     assert(vkQueueWaitIdle(test_queue) == VK_SUCCESS);
     check_pixels(pixels, patterns[1]);
+    fputs("producer GPU: timeout retention\n", stderr);
     value = 2;
     assert(QueueSubmit(test_queue, 1, &first, VK_NULL_HANDLE) == VK_SUCCESS);
     assert(!producer_acquire(droiddeck_producer_now() + 20000000LL));
@@ -130,6 +133,7 @@ int main(void) {
     assert(producer_acquire(droiddeck_producer_now() + 1000000000LL));
     producer_release();
     check_pixels(pixels, patterns[0]);
+    fputs("producer GPU: teardown\n", stderr);
     producer_destroy_device(&g_dev[0], NULL);
     vkDestroySemaphore(test_device, gate, NULL);
     vkDestroyCommandPool(test_device, pool, NULL);