[Compose] Add test for overlapping inline ranges
Bug: b/280564959
Change-Id: I8a95fc4c2901286e15948956797a4ec85c27dc6c
diff --git a/src/test/java/com/android/tools/r8/mappingcompose/ComposeInlineRangeOverlappingTest.java b/src/test/java/com/android/tools/r8/mappingcompose/ComposeInlineRangeOverlappingTest.java
new file mode 100644
index 0000000..7124fae
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/mappingcompose/ComposeInlineRangeOverlappingTest.java
@@ -0,0 +1,66 @@
+// Copyright (c) 2023, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+package com.android.tools.r8.mappingcompose;
+
+import static com.android.tools.r8.mappingcompose.ComposeTestHelpers.doubleToSingleQuote;
+import static org.junit.Assert.assertEquals;
+
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.naming.ClassNameMapper;
+import com.android.tools.r8.naming.MappingComposer;
+import com.android.tools.r8.utils.StringUtils;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class ComposeInlineRangeOverlappingTest extends TestBase {
+
+ @Parameter() public TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withNoneRuntime().build();
+ }
+
+ private static final String mappingFoo =
+ StringUtils.unixLines(
+ "# {'id':'com.android.tools.r8.mapping','version':'2.2'}",
+ "com.android.ViewOptions -> com.android.ViewOptions:",
+ " 46:47:com.android.InternalViewOptions "
+ + "com.android.InternalViewOptions.parseFromJson(org.json.JSONObject):44:45 -> e",
+ " 46:47:com.android.ViewOptions parseFromJson(org.json.JSONObject):97 -> e",
+ " 48:49:com.android.InternalViewOptions "
+ + "com.android.InternalViewOptions.parseFromJson(org.json.JSONObject):47:48 -> e",
+ " 48:49:com.android.ViewOptions parseFromJson(org.json.JSONObject):97 -> e");
+ private static final String mappingBar =
+ StringUtils.unixLines(
+ "# {'id':'com.android.tools.r8.mapping','version':'2.2'}",
+ "com.android.ViewOptions -> com.android.ViewOptions:",
+ " 147:148:com.android.ViewOptions e(org.json.JSONObject):47:48 -> e");
+ private static final String mappingResult =
+ StringUtils.unixLines(
+ "# {'id':'com.android.tools.r8.mapping','version':'2.2'}",
+ "com.android.ViewOptions -> com.android.ViewOptions:",
+ " 147:147:com.android.InternalViewOptions "
+ + "com.android.InternalViewOptions.parseFromJson(org.json.JSONObject):45:45 -> e",
+ " 147:147:com.android.ViewOptions parseFromJson(org.json.JSONObject):97 -> e",
+ // TODO(b/280564959): We should not introduce ambiguous mapping.
+ " 148:148:com.android.InternalViewOptions "
+ + "com.android.InternalViewOptions.parseFromJson(org.json.JSONObject):47:48 -> e",
+ " 148:148:com.android.ViewOptions parseFromJson(org.json.JSONObject):97 -> e");
+
+ @Test
+ public void testCompose() throws Exception {
+ ClassNameMapper mappingForFoo = ClassNameMapper.mapperFromStringWithPreamble(mappingFoo);
+ ClassNameMapper mappingForBar = ClassNameMapper.mapperFromStringWithPreamble(mappingBar);
+ String composed = MappingComposer.compose(mappingForFoo, mappingForBar);
+ assertEquals(mappingResult, doubleToSingleQuote(composed));
+ }
+}
