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-rw-r--r--tools/ahat/test/InstanceUtilsTest.java252
1 files changed, 0 insertions, 252 deletions
diff --git a/tools/ahat/test/InstanceUtilsTest.java b/tools/ahat/test/InstanceUtilsTest.java
deleted file mode 100644
index fe2706d7d4..0000000000
--- a/tools/ahat/test/InstanceUtilsTest.java
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2015 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 com.android.ahat;
-
-import com.android.tools.perflib.heap.ArrayInstance;
-import com.android.tools.perflib.heap.ClassObj;
-import com.android.tools.perflib.heap.Instance;
-import java.io.IOException;
-import java.util.List;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import org.junit.Test;
-
-public class InstanceUtilsTest {
- @Test
- public void asStringBasic() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("basicString");
- assertEquals("hello, world", InstanceUtils.asString(str));
- }
-
- @Test
- public void asStringNonAscii() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("nonAscii");
- assertEquals("Sigma (\u01a9) is not ASCII", InstanceUtils.asString(str));
- }
-
- @Test
- public void asStringEmbeddedZero() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("embeddedZero");
- assertEquals("embedded\0...", InstanceUtils.asString(str));
- }
-
- @Test
- public void asStringCharArray() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("charArray");
- assertEquals("char thing", InstanceUtils.asString(str));
- }
-
- @Test
- public void asStringTruncated() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("basicString");
- assertEquals("hello", InstanceUtils.asString(str, 5));
- }
-
- @Test
- public void asStringTruncatedNonAscii() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("nonAscii");
- assertEquals("Sigma (\u01a9)", InstanceUtils.asString(str, 9));
- }
-
- @Test
- public void asStringTruncatedEmbeddedZero() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("embeddedZero");
- assertEquals("embed", InstanceUtils.asString(str, 5));
- }
-
- @Test
- public void asStringCharArrayTruncated() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("charArray");
- assertEquals("char ", InstanceUtils.asString(str, 5));
- }
-
- @Test
- public void asStringExactMax() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("basicString");
- assertEquals("hello, world", InstanceUtils.asString(str, 12));
- }
-
- @Test
- public void asStringExactMaxNonAscii() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("nonAscii");
- assertEquals("Sigma (\u01a9) is not ASCII", InstanceUtils.asString(str, 22));
- }
-
- @Test
- public void asStringExactMaxEmbeddedZero() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("embeddedZero");
- assertEquals("embedded\0...", InstanceUtils.asString(str, 12));
- }
-
- @Test
- public void asStringCharArrayExactMax() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("charArray");
- assertEquals("char thing", InstanceUtils.asString(str, 10));
- }
-
- @Test
- public void asStringNotTruncated() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("basicString");
- assertEquals("hello, world", InstanceUtils.asString(str, 50));
- }
-
- @Test
- public void asStringNotTruncatedNonAscii() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("nonAscii");
- assertEquals("Sigma (\u01a9) is not ASCII", InstanceUtils.asString(str, 50));
- }
-
- @Test
- public void asStringNotTruncatedEmbeddedZero() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("embeddedZero");
- assertEquals("embedded\0...", InstanceUtils.asString(str, 50));
- }
-
- @Test
- public void asStringCharArrayNotTruncated() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("charArray");
- assertEquals("char thing", InstanceUtils.asString(str, 50));
- }
-
- @Test
- public void asStringNegativeMax() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("basicString");
- assertEquals("hello, world", InstanceUtils.asString(str, -3));
- }
-
- @Test
- public void asStringNegativeMaxNonAscii() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("nonAscii");
- assertEquals("Sigma (\u01a9) is not ASCII", InstanceUtils.asString(str, -3));
- }
-
- @Test
- public void asStringNegativeMaxEmbeddedZero() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("embeddedZero");
- assertEquals("embedded\0...", InstanceUtils.asString(str, -3));
- }
-
- @Test
- public void asStringCharArrayNegativeMax() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance str = (Instance)dump.getDumpedThing("charArray");
- assertEquals("char thing", InstanceUtils.asString(str, -3));
- }
-
- @Test
- public void asStringNull() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance obj = (Instance)dump.getDumpedThing("nullString");
- assertNull(InstanceUtils.asString(obj));
- }
-
- @Test
- public void asStringNotString() throws IOException {
- TestDump dump = TestDump.getTestDump();
- Instance obj = (Instance)dump.getDumpedThing("anObject");
- assertNotNull(obj);
- assertNull(InstanceUtils.asString(obj));
- }
-
- @Test
- public void basicReference() throws IOException {
- TestDump dump = TestDump.getTestDump();
-
- Instance pref = (Instance)dump.getDumpedThing("aPhantomReference");
- Instance wref = (Instance)dump.getDumpedThing("aWeakReference");
- Instance referent = (Instance)dump.getDumpedThing("anObject");
- assertNotNull(pref);
- assertNotNull(wref);
- assertNotNull(referent);
- assertEquals(referent, InstanceUtils.getReferent(pref));
- assertEquals(referent, InstanceUtils.getReferent(wref));
- assertNull(InstanceUtils.getReferent(referent));
- }
-
- @Test
- public void gcRootPath() throws IOException {
- TestDump dump = TestDump.getTestDump();
-
- ClassObj main = dump.getAhatSnapshot().findClass("Main");
- ArrayInstance gcPathArray = (ArrayInstance)dump.getDumpedThing("gcPathArray");
- Object[] values = gcPathArray.getValues();
- Instance base = (Instance)values[2];
- Instance left = InstanceUtils.getRefField(base, "left");
- Instance right = InstanceUtils.getRefField(base, "right");
- Instance target = InstanceUtils.getRefField(left, "right");
-
- List<InstanceUtils.PathElement> path = InstanceUtils.getPathFromGcRoot(target);
- assertEquals(6, path.size());
-
- assertEquals(main, path.get(0).instance);
- assertEquals(".stuff", path.get(0).field);
- assertTrue(path.get(0).isDominator);
-
- assertEquals(".gcPathArray", path.get(1).field);
- assertTrue(path.get(1).isDominator);
-
- assertEquals(gcPathArray, path.get(2).instance);
- assertEquals("[2]", path.get(2).field);
- assertTrue(path.get(2).isDominator);
-
- assertEquals(base, path.get(3).instance);
- assertTrue(path.get(3).isDominator);
-
- // There are two possible paths. Either it can go through the 'left' node,
- // or the 'right' node.
- if (path.get(3).field.equals(".left")) {
- assertEquals(".left", path.get(3).field);
-
- assertEquals(left, path.get(4).instance);
- assertEquals(".right", path.get(4).field);
- assertFalse(path.get(4).isDominator);
-
- } else {
- assertEquals(".right", path.get(3).field);
-
- assertEquals(right, path.get(4).instance);
- assertEquals(".left", path.get(4).field);
- assertFalse(path.get(4).isDominator);
- }
-
- assertEquals(target, path.get(5).instance);
- assertEquals("", path.get(5).field);
- assertTrue(path.get(5).isDominator);
- }
-}