Merge "[Material3][Color] Add benchmark testing for ColorScheme" into androidx-main
diff --git a/compose/material3/benchmark/src/androidTest/java/androidx/compose/material3/benchmark/ColorSchemeBenchmark.kt b/compose/material3/benchmark/src/androidTest/java/androidx/compose/material3/benchmark/ColorSchemeBenchmark.kt
new file mode 100644
index 0000000..20e04e7
--- /dev/null
+++ b/compose/material3/benchmark/src/androidTest/java/androidx/compose/material3/benchmark/ColorSchemeBenchmark.kt
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.material3.benchmark
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.contentColorFor
+import androidx.compose.runtime.Composable
+import androidx.compose.testutils.LayeredComposeTestCase
+import androidx.compose.testutils.benchmark.ComposeBenchmarkRule
+import androidx.compose.testutils.benchmark.benchmarkToFirstPixel
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.MediumTest
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@MediumTest
+@RunWith(AndroidJUnit4::class)
+class ColorSchemeBenchmark {
+ @get:Rule
+ val benchmarkRule = ComposeBenchmarkRule()
+
+ private val colorSchemeTestCaseFactory = { ColorSchemeTestCase() }
+
+ @Test
+ fun firstPixel() {
+ benchmarkRule.benchmarkToFirstPixel(colorSchemeTestCaseFactory)
+ }
+}
+
+class ColorSchemeTestCase : LayeredComposeTestCase() {
+
+ @Composable
+ override fun MeasuredContent() {
+ Column {
+ Box(modifier = Modifier.size(1.dp).background(MaterialTheme.colorScheme.surface))
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.contentColorFor(MaterialTheme.colorScheme.surface))
+ )
+ Box(modifier = Modifier.size(1.dp).background(MaterialTheme.colorScheme.primary))
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.contentColorFor(MaterialTheme.colorScheme.primary))
+ )
+ Box(modifier = Modifier.size(1.dp).background(MaterialTheme.colorScheme.secondary))
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.contentColorFor(MaterialTheme.colorScheme.secondary))
+ )
+ Box(modifier = Modifier.size(1.dp).background(MaterialTheme.colorScheme.tertiary))
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.contentColorFor(MaterialTheme.colorScheme.tertiary))
+ )
+ Box(modifier = Modifier.size(1.dp).background(MaterialTheme.colorScheme.error))
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.contentColorFor(MaterialTheme.colorScheme.error))
+ )
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.surfaceContainerLowest)
+ )
+ Box(modifier = Modifier.size(1.dp).background(
+ MaterialTheme.colorScheme.contentColorFor(
+ MaterialTheme.colorScheme.surfaceContainerLowest)
+ )
+ )
+ }
+ }
+
+ @Composable
+ override fun ContentWrappers(content: @Composable () -> Unit) {
+ MaterialTheme {
+ content()
+ }
+ }
+}
