init

benchmark/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest />

benchmark/src/main/java/cc/n0th1ng/benchmark/BaselineProfileGenerator.kt

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+package cc.n0th1ng.benchmark
+
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.benchmark.macro.junit4.BaselineProfileRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.internal.runner.junit4.AndroidJUnit4ClassRunner
+import androidx.test.uiautomator.By
+import androidx.test.uiautomator.Direction
+import androidx.test.uiautomator.Until
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4ClassRunner::class)
+class BaselineProfileGenerator {
+
+    @RequiresApi(Build.VERSION_CODES.P)
+    @get:Rule
+    val rule = BaselineProfileRule()
+
+    @RequiresApi(Build.VERSION_CODES.P)
+    @Test
+    fun startup() = rule.collect(
+        maxIterations = 1,
+        packageName = "cc.n0th1ng.tripmoney",
+        profileBlock = {
+            device.executeShellCommand(
+                "rm -rf /data/data/cc.n0th1ng.tripmoney/files/datastore/"
+            )
+            startActivityAndWait()
+            device.wait(Until.hasObject(By.text("Włochy")), 10_000)
+            device.findObject(By.text("Włochy")).click()
+            val isVisible = device.wait(Until.hasObject(By.desc("expensesList")), 10_000)
+            assert(isVisible)
+            val expensesList = device.findObject(By.desc("expensesList"))
+            expensesList.setGestureMargin(device.displayWidth / 5)
+            expensesList.fling(Direction.DOWN)
+            expensesList.fling(Direction.UP)
+            expensesList.fling(Direction.DOWN)
+            expensesList.fling(Direction.UP)
+        }
+    )
+
+
+}

benchmark/src/main/java/cc/n0th1ng/benchmark/ExampleStartupBenchmark.kt

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+package cc.n0th1ng.benchmark
+
+import androidx.benchmark.macro.CompilationMode
+import androidx.benchmark.macro.StartupMode
+import androidx.benchmark.macro.StartupTimingMetric
+import androidx.benchmark.macro.junit4.MacrobenchmarkRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.uiautomator.By
+import androidx.test.uiautomator.Until
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * This is an example startup benchmark.
+ *
+ * It navigates to the device's home screen, and launches the default activity.
+ *
+ * Before running this benchmark:
+ * 1) switch your app's active build variant in the Studio (affedaggcts Studio runs only)
+ * 2) add `<profileable android:shell="true" />` to your app's manifest, within the `<application>` tag
+ *
+ * Run this benchmark from Studio to see startup measurements, and captured system traces
+ * for investigating your app's performance.
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleStartupBenchmark {
+    @get:Rule
+    val benchmarkRule = MacrobenchmarkRule()
+
+    @Test
+    fun startup() = benchmarkRule.measureRepeated(
+        packageName = "cc.n0th1ng.tripmoney",
+        metrics = listOf(StartupTimingMetric()),
+        iterations = 5,
+        startupMode = StartupMode.COLD
+    ) {
+        pressHome()
+        startActivityAndWait()
+        device.wait(Until.hasObject(By.pkg("cc.n0th1ng.tripmoney")), 10_000)
+        device.waitForIdle()
+    }
+}