/******************************************************************************* | |
* Copyright (c) 2011, 2018 IBM Corporation. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v10.html | |
* | |
* Contributors: | |
* Andrew Johnson (IBM Corporation) - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.mat.tests.snapshot; | |
import static org.hamcrest.core.AllOf.allOf; | |
import static org.hamcrest.core.IsEqual.equalTo; | |
import static org.hamcrest.core.IsNot.not; | |
import static org.hamcrest.core.StringContains.containsString; | |
import static org.hamcrest.number.OrderingComparison.greaterThan; | |
import static org.hamcrest.number.OrderingComparison.greaterThanOrEqualTo; | |
import static org.hamcrest.number.OrderingComparison.lessThan; | |
import static org.hamcrest.number.OrderingComparison.lessThanOrEqualTo; | |
import static org.junit.Assert.assertEquals; | |
import static org.junit.Assert.assertFalse; | |
import static org.junit.Assert.assertNotNull; | |
import static org.junit.Assert.assertThat; | |
import static org.junit.Assert.assertTrue; | |
import java.io.File; | |
import java.io.FileOutputStream; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.io.OutputStream; | |
import java.net.URL; | |
import java.util.Collections; | |
import java.util.Locale; | |
import org.eclipse.core.runtime.Platform; | |
import org.eclipse.mat.SnapshotException; | |
import org.eclipse.mat.query.Bytes; | |
import org.eclipse.mat.query.Column; | |
import org.eclipse.mat.query.IContextObject; | |
import org.eclipse.mat.query.IResult; | |
import org.eclipse.mat.query.IResultTable; | |
import org.eclipse.mat.query.IResultTree; | |
import org.eclipse.mat.query.refined.RefinedResultBuilder; | |
import org.eclipse.mat.query.refined.RefinedTable; | |
import org.eclipse.mat.query.refined.RefinedTree; | |
import org.eclipse.mat.snapshot.ClassHistogramRecord; | |
import org.eclipse.mat.snapshot.Histogram; | |
import org.eclipse.mat.snapshot.ISnapshot; | |
import org.eclipse.mat.snapshot.SnapshotFactory; | |
import org.eclipse.mat.snapshot.model.IClass; | |
import org.eclipse.mat.snapshot.model.IClassLoader; | |
import org.eclipse.mat.snapshot.model.IObject; | |
import org.eclipse.mat.snapshot.query.SnapshotQuery; | |
import org.eclipse.mat.tests.TestSnapshots; | |
import org.eclipse.mat.util.VoidProgressListener; | |
import org.junit.After; | |
import org.junit.Before; | |
import org.junit.Test; | |
import org.osgi.framework.Bundle; | |
import com.ibm.icu.text.DecimalFormat; | |
import com.ibm.icu.text.NumberFormat; | |
public class QueriesTest | |
{ | |
private static final String OQL_MIXED_RESULT = "oql \"SELECT s.value FROM java.lang.Integer s" + | |
" UNION (SELECT s.value FROM java.lang.Character s )" + // No Characters in snapshot so use another below | |
" UNION (SELECT s.slash FROM java.io.WinNTFileSystem s )" + | |
" UNION (SELECT s.value FROM java.lang.Boolean s )" + | |
" UNION (SELECT s.value FROM java.lang.String s )" + | |
" UNION (SELECT s.value FROM java.lang.Long s )"; | |
ISnapshot snapshot; | |
@Before | |
public void setUp() throws Exception | |
{ | |
snapshot = TestSnapshots.getSnapshot(TestSnapshots.SUN_JDK6_18_32BIT, false); | |
} | |
@After | |
public void tearDown() throws Exception | |
{} | |
/** | |
* Test for grouping dominator tree by class loader | |
* Enable test when fix is available | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testDominatorByLoader() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree -groupby BY_CLASSLOADER", snapshot); | |
IResultTree t = (IResultTree) query.execute(new VoidProgressListener()); | |
// class loaders | |
for (Object o : t.getElements()) | |
{ | |
IContextObject co = t.getContext(o); | |
// classes | |
for (Object o1 : t.getChildren(o)) | |
{ | |
// objects | |
for (Object o2 : t.getChildren(o1)) | |
{ | |
IContextObject co2 = t.getContext(o2); | |
IObject obj = snapshot.getObject(co2.getObjectId()); | |
int loaderId; | |
if (obj instanceof IClass) | |
loaderId = ((IClass) obj).getClassLoaderId(); | |
else if (obj instanceof IClassLoader) | |
loaderId = ((IClassLoader) obj).getObjectId(); | |
else | |
loaderId = snapshot.getClassOf(co2.getObjectId()).getClassLoaderId(); | |
assertEquals(obj.toString(), co.getObjectId(), loaderId); | |
} | |
} | |
} | |
} | |
/** | |
* Test for formatting of incompatible items | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testOQLFormatting() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
RefinedTable table = (RefinedTable) builder.build(); | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
// Check non-numeric item can be formatted in some fashion | |
String val2 = table.getFormattedColumnValue(row, 0); | |
assertNotNull(val2); | |
} | |
} | |
/** | |
* Test for filtering of incompatible items | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testOQLFiltering() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, ">-9E99"); | |
RefinedTable table = (RefinedTable) builder.build(); | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 0); | |
// Check no non-numeric item | |
assertTrue(val instanceof Number); | |
} | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering2() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, ">"); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering3() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, ">="); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering4() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, "<="); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering5() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, "<"); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering6() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, "<>"); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering7() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, "!="); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering8() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, ".."); | |
} | |
@Test(expected = IllegalArgumentException.class) | |
public void testOQLFiltering9() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setFilter(0, "!"); | |
} | |
/** | |
* Test for filtering of sizes of items | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testFiltering10() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
builder.setFilter(2, ">=0"); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
assertTrue("Type: "+val.getClass(), val instanceof Number || val instanceof Bytes); | |
++found; | |
} | |
assertEquals("All entries should have a size >= 0", table.getRowCount(), found); | |
} | |
/** | |
* Test for filtering of incompatible items | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testFiltering11ge() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, ">="+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eq = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz - 1; | |
assertThat(v, greaterThanOrEqualTo(sz)); | |
++found; | |
if (v == sz) | |
++eq; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eq, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11gt() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, ">"+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz - 1; | |
assertThat(v, greaterThan(sz)); | |
++found; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11lt() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, "<"+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz + 1; | |
assertThat(v, lessThan(sz)); | |
++found; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11le() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, "<="+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eq = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz + 1; | |
assertThat(v, lessThanOrEqualTo(sz)); | |
++found; | |
if (v == sz) | |
++eq; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eq, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11eq() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, ""+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz + 1; | |
assertThat(v, equalTo(sz)); | |
++found; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11ne() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, "!="+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz; | |
assertThat(v, not(equalTo(sz))); | |
++found; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11ne2() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, "<>"+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz; | |
assertThat(v, not(equalTo(sz))); | |
++found; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11rangea() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, sz+".."); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eq = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz - 1; | |
assertThat(v, greaterThanOrEqualTo(sz)); | |
++found; | |
if (v == sz) | |
++eq; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eq, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11rangeb() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, ".."+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eq = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz + 1; | |
assertThat(v, lessThanOrEqualTo(sz)); | |
++found; | |
if (v == sz) | |
++eq; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eq, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11rangeab() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sza = 32; | |
long szb = 256; | |
builder.setFilter(2, sza+".."+szb); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eqa = 0; | |
int eqb = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sza - 1; | |
assertThat(v, greaterThanOrEqualTo(sza)); | |
assertThat(v, lessThanOrEqualTo(szb)); | |
++found; | |
if (v == sza) | |
++eqa; | |
if (v == szb) | |
++eqb; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eqa, greaterThanOrEqualTo(1)); | |
assertThat(eqb, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11urangea() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, "U\\"+sz+".."); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eq = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz + 1; | |
assertThat(v, not(greaterThanOrEqualTo(sz))); | |
++found; | |
if (v == sz) | |
++eq; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eq, equalTo(0)); | |
} | |
@Test | |
public void testFiltering11urangeb() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sz = 32; | |
builder.setFilter(2, "U\\.."+sz); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eq = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sz - 1; | |
assertThat(v, not(lessThanOrEqualTo(sz))); | |
++found; | |
if (v == sz) | |
++eq; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eq, equalTo(0)); | |
} | |
@Test | |
public void testFiltering11urangeab() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sza = 32; | |
long szb = 256; | |
builder.setFilter(2, "U\\"+sza+".."+szb); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eqa = 0; | |
int eqb = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 2); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sza + 1; | |
assertFalse(val instanceof Double && Double.isNaN((Double)val)); | |
assertFalse(val instanceof Float && Double.isNaN((Float)val)); | |
assertThat(v, not(allOf(greaterThanOrEqualTo(sza), lessThanOrEqualTo(szb)))); | |
++found; | |
if (v == sza) | |
++eqa; | |
if (v == szb) | |
++eqb; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eqa, equalTo(0)); | |
assertThat(eqb, equalTo(0)); | |
} | |
@Test | |
public void testOQLFiltering11urangeabnan() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sza = 32; | |
long szb = 256; | |
builder.setFilter(0, "U\\"+sza+".."+szb); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eqa = 0; | |
int eqb = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 0); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
v = sza + 1; | |
assertFalse(val instanceof Double && Double.isNaN((Double)val)); | |
assertFalse(val instanceof Float && Double.isNaN((Float)val)); | |
assertThat(v, not(allOf(greaterThanOrEqualTo(sza), lessThanOrEqualTo(szb)))); | |
++found; | |
if (v == sza) | |
++eqa; | |
if (v == szb) | |
++eqb; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eqa, equalTo(0)); | |
assertThat(eqb, equalTo(0)); | |
} | |
@Test | |
public void testOQLFiltering11notrangeabnan() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
long sza = 32; | |
long szb = 256; | |
builder.setFilter(0, "!"+sza+".."+szb); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
int eqa = 0; | |
int eqb = 0; | |
int nan = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 0); | |
// Check no non-numeric item | |
long v; | |
if (val instanceof Number) | |
v = ((Number)val).longValue(); | |
else if (val instanceof Bytes) | |
v = ((Bytes)val).getValue(); | |
else | |
{ | |
v = sza - 1; // unconverted, so make outside the range | |
++nan; | |
} | |
assertThat(v, not(allOf(greaterThanOrEqualTo(sza), lessThanOrEqualTo(szb)))); | |
++found; | |
if (v == sza) | |
++eqa; | |
if (v == szb) | |
++eqb; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
assertThat(eqa, equalTo(0)); | |
assertThat(eqb, equalTo(0)); | |
assertThat(nan, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering11regex() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check size is filterable | |
builder.setFilter(0, "java.lang"); | |
RefinedTable table = (RefinedTable) builder.build(); | |
int found = 0; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 0); | |
assertThat(val.toString(), containsString("java.lang")); | |
++found; | |
} | |
assertThat(found, greaterThanOrEqualTo(1)); | |
} | |
@Test | |
public void testFiltering12percent() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check percentage is filterable | |
// Use default locale | |
double comp = 0.03; | |
String num = NumberFormat.getPercentInstance().format(comp); | |
builder.setFilter(3, ">=" + num); | |
RefinedTree tree = (RefinedTree) builder.build(); | |
int found = 0; | |
for (Object row : tree.getElements()) | |
{ | |
Object val = tree.getColumnValue(row, 3); | |
++found; | |
assertThat((Double)val, greaterThanOrEqualTo(0.03)); | |
} | |
assertThat(found, greaterThan(0)); | |
} | |
@Test | |
public void testFiltering12percentNumPercent() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check percentage is filterable | |
// Use default locale | |
double comp = 0.03; | |
String num = NumberFormat.getNumberInstance().format(comp * 100); | |
builder.setFilter(3, ">=" + num + "%"); | |
RefinedTree tree = (RefinedTree) builder.build(); | |
int found = 0; | |
for (Object row : tree.getElements()) | |
{ | |
Object val = tree.getColumnValue(row, 3); | |
++found; | |
assertThat((Double)val, greaterThanOrEqualTo(comp)); | |
} | |
assertThat(found, greaterThan(0)); | |
} | |
@Test | |
public void testFiltering12percentFr() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check percentage is filterable | |
builder.getColumns().get(3).formatting(NumberFormat.getPercentInstance(Locale.FRENCH)); | |
double comp = 0.03; | |
String p3_0 = builder.getColumns().get(3).getFormatter().format(comp); | |
DecimalFormat t; | |
builder.setFilter(3, ">=" + p3_0); | |
RefinedTree tree = (RefinedTree) builder.build(); | |
int found = 0; | |
for (Object row : tree.getElements()) | |
{ | |
Object val = tree.getColumnValue(row, 3); | |
++found; | |
assertThat((Double)val, greaterThanOrEqualTo(comp)); | |
} | |
assertThat(found, greaterThan(0)); | |
} | |
@Test | |
public void testFiltering12percentAsNum() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check percentage is filterable | |
// Allow for current locale by using formatting | |
double comp = 0.03; | |
String num = NumberFormat.getNumberInstance().format(comp); | |
builder.setFilter(3, "<" + num); | |
RefinedTree tree = (RefinedTree) builder.build(); | |
int found = 0; | |
for (Object row : tree.getElements()) | |
{ | |
Object val = tree.getColumnValue(row, 3); | |
++found; | |
assertThat((Double)val, lessThan(comp)); | |
} | |
assertThat(found, greaterThan(0)); | |
} | |
@Test | |
public void testFiltering12percentAsNumNoFr() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check percentage is filterable | |
// Ignore this formatting locale as don't use percent sign in filter | |
builder.getColumns().get(3).formatting(NumberFormat.getPercentInstance(Locale.FRENCH)); | |
// Allow for current locale by using formatting | |
double comp = 0.03; | |
String num = NumberFormat.getNumberInstance().format(comp); | |
builder.setFilter(3, "<" + num); | |
RefinedTree tree = (RefinedTree) builder.build(); | |
int found = 0; | |
for (Object row : tree.getElements()) | |
{ | |
Object val = tree.getColumnValue(row, 3); | |
++found; | |
assertThat((Double)val, lessThan(comp)); | |
} | |
assertThat(found, greaterThan(0)); | |
} | |
@Test | |
public void testFiltering12percentAsNumFr() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("dominator_tree", snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
// Check percentage is filterable | |
builder.getColumns().get(3).formatting(NumberFormat.getPercentInstance(Locale.FRENCH)); | |
// Allow for current locale by using formatting, rather than French for the percentage | |
double comp = 0.03; | |
String num = NumberFormat.getNumberInstance().format(comp); | |
builder.setFilter(3, "<" + num); | |
RefinedTree tree = (RefinedTree) builder.build(); | |
int found = 0; | |
for (Object row : tree.getElements()) | |
{ | |
Object val = tree.getColumnValue(row, 3); | |
++found; | |
assertThat((Double)val, lessThan(comp)); | |
} | |
assertThat(found, greaterThan(0)); | |
} | |
/** | |
* Test for sorting of incompatible items | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testOQLSorting() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse(OQL_MIXED_RESULT, snapshot); | |
RefinedResultBuilder builder = query.refine(new VoidProgressListener()); | |
builder.setSortOrder(0, Column.SortDirection.ASC); | |
RefinedTable table = (RefinedTable) builder.build(); | |
Object prev = null; | |
for (int i = 0; i < table.getRowCount(); ++i) | |
{ | |
Object row = table.getRow(i); | |
Object val = table.getColumnValue(row, 0); | |
// Check non-numeric item can be formatted in some fashion | |
String val2 = table.getFormattedColumnValue(row, 0); | |
assertNotNull(val2); | |
// nulls first | |
if (prev == null) | |
{} | |
else | |
{ | |
assertNotNull(val); | |
// then Comparables | |
if (prev instanceof Comparable) | |
{ | |
try | |
{ | |
// Sorted by compareTo | |
int compare = ((Comparable)prev).compareTo(val); | |
assertTrue(compare <= 0); | |
} | |
catch (ClassCastException e) | |
{ | |
// try Number Comparables | |
if (prev instanceof Number) | |
{ | |
if (val instanceof Number) | |
{ | |
// Numbers in order | |
int compare = Double.compare(((Number) prev).doubleValue(), ((Number) val).doubleValue()); | |
assertTrue(compare <= 0); | |
} | |
else | |
{ | |
// okay - Numbers before non-Numbers | |
} | |
} | |
else | |
{ | |
assertFalse(val instanceof Number); | |
// or by type name | |
int compare = prev.getClass().getName().compareTo(val.getClass().getName()); | |
assertTrue(compare <= 0); | |
} | |
} | |
} | |
else | |
{ | |
// sorted by string | |
assertFalse(val instanceof Comparable); | |
int compare = String.valueOf(prev).compareTo(String.valueOf(val)); | |
assertTrue(compare <= 0); | |
} | |
} | |
prev = val; | |
} | |
} | |
/** | |
* Test parsing of multiple arguments | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testCustomRetainedSet() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("customized_retained_set -x java.lang.ref.WeakReference:referent java.lang.ref.SoftReference:referent; 0x2ca48ee8", snapshot); | |
Histogram t = (Histogram)query.execute(new VoidProgressListener()); | |
assertTrue(t != null); | |
assertEquals(17, t.getRowCount()); | |
} | |
/** | |
* Test parsing of class pattern argument | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testHeapArguments1() throws SnapshotException | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("histogram .*", snapshot); | |
Histogram t = (Histogram)query.execute(new VoidProgressListener()); | |
long objs = 0; | |
for (ClassHistogramRecord chr : t.getClassHistogramRecords()) | |
{ | |
objs += chr.getNumberOfObjects(); | |
} | |
assertEquals("Number of objects", objs, snapshot.getSnapshotInfo().getNumberOfObjects()); | |
} | |
/** | |
* Test parsing of OQL class pattern argument | |
* @throws SnapshotException | |
*/ | |
@Test | |
public void testHeapArguments2() throws SnapshotException | |
{ | |
// Escape the quotes in the command line to pass them to OQL | |
SnapshotQuery query = SnapshotQuery.parse("histogram select * from \\\".*\\\"", snapshot); | |
Histogram t = (Histogram)query.execute(new VoidProgressListener()); | |
long objs = 0; | |
for (ClassHistogramRecord chr : t.getClassHistogramRecords()) | |
{ | |
objs += chr.getNumberOfObjects(); | |
} | |
assertEquals("Number of objects", objs, snapshot.getSnapshotInfo().getNumberOfObjects()); | |
} | |
/** | |
* Test running a report defined in a plugin, with parameters. | |
* @throws SnapshotException | |
* @throws IOException | |
*/ | |
@Test | |
public void testExportHprofReport() throws SnapshotException, IOException | |
{ | |
File samp = new File(snapshot.getSnapshotInfo().getPrefix()); | |
File fn = File.createTempFile(samp.getName(), ".hprof"); | |
try | |
{ | |
SnapshotQuery query = SnapshotQuery.parse("default_report org.eclipse.mat.hprof:export -params output="+fn.getPath(), snapshot); | |
IResult t = query.execute(new VoidProgressListener()); | |
assertNotNull(t); | |
ISnapshot newSnapshot = SnapshotFactory.openSnapshot(fn, Collections.<String,String>emptyMap(), new VoidProgressListener()); | |
assertNotNull(newSnapshot); | |
SnapshotFactory.dispose(newSnapshot); | |
} | |
finally | |
{ | |
fn.delete(); | |
} | |
} | |
/** | |
* Test running an external report from a report file, with parameters. | |
* @throws SnapshotException | |
* @throws IOException | |
*/ | |
@Test | |
public void testExportHprofReportFile() throws SnapshotException, IOException | |
{ | |
// Create a temporary report file | |
File rep = File.createTempFile("exporthprof", ".xml"); //$NON-NLS-1$ //$NON-NLS-2$ | |
try | |
{ | |
// We happen to know where the exporthprof report lives, so copy it | |
Bundle bundle = Platform.getBundle("org.eclipse.mat.hprof"); //$NON-NLS-1$ | |
URL url = bundle.getResource("reports/exporthprof.xml"); //$NON-NLS-1$ | |
InputStream is = url.openStream(); | |
OutputStream os = new FileOutputStream(rep); | |
try | |
{ | |
try | |
{ | |
int r; | |
while ((r = is.read()) != -1) | |
{ | |
os.write(r); | |
} | |
} | |
finally | |
{ | |
os.close(); | |
} | |
} | |
finally | |
{ | |
is.close(); | |
} | |
// Run the report | |
File samp = new File(snapshot.getSnapshotInfo().getPrefix()); | |
File fn = File.createTempFile(samp.getName(), ".hprof"); | |
try | |
{ | |
SnapshotQuery query = SnapshotQuery.parse( | |
"create_report "+rep.getPath()+" -params output=" + fn.getPath(), snapshot); | |
IResult t = query.execute(new VoidProgressListener()); | |
assertNotNull(t); | |
ISnapshot newSnapshot = SnapshotFactory.openSnapshot(fn, Collections.<String, String> emptyMap(), | |
new VoidProgressListener()); | |
assertNotNull(newSnapshot); | |
SnapshotFactory.dispose(newSnapshot); | |
} | |
finally | |
{ | |
fn.delete(); | |
} | |
} | |
finally | |
{ | |
rep.delete(); | |
} | |
} | |
/** | |
* Test running the compare snapshots query, with parameters. | |
* @throws SnapshotException | |
* @throws IOException | |
*/ | |
@Test | |
public void testCompareQuery() throws SnapshotException, IOException | |
{ | |
ISnapshot snapshot2 = TestSnapshots.getSnapshot(TestSnapshots.SUN_JDK6_18_64BIT, false); | |
SnapshotQuery query = SnapshotQuery.parse("delta_histogram -snapshot2 "+snapshot2.getSnapshotInfo().getPath(), snapshot); | |
IResult t = query.execute(new VoidProgressListener()); | |
assertNotNull(t); | |
int intplus = 0; | |
int intminus = 0; | |
if (t instanceof IResultTable) | |
{ | |
IResultTable tr = (IResultTable)t; | |
int rc = tr.getRowCount(); | |
for (int i = 0; i < rc; ++i) | |
{ | |
Object rw = tr.getRow(i); | |
// columns are String, Long, Bytes | |
Object v = tr.getColumnValue(rw, 1); | |
if (v instanceof Integer) | |
{ | |
int in = (Integer)v; | |
if (in < 0) | |
++intminus; | |
else if (in > 0) | |
++intplus; | |
} | |
else if (v instanceof Long) | |
{ | |
long ln = (Long)v; | |
if (ln < 0) | |
++intminus; | |
else if (ln > 0) | |
++intplus; | |
} | |
} | |
if (snapshot.getSnapshotInfo().getNumberOfObjects() == snapshot2.getSnapshotInfo().getNumberOfObjects()) | |
{ | |
// Check we have no pluses and minuses | |
assertThat(intplus, equalTo(0)); | |
assertThat(intminus, equalTo(0)); | |
} | |
else | |
{ | |
// Check we have some pluses and minuses | |
assertThat(intplus, greaterThan(0)); | |
assertThat(intminus, greaterThan(0)); | |
} | |
} | |
} | |
/** | |
* Test running the compare snapshots report defined in a plugin, with parameters. | |
* @throws SnapshotException | |
* @throws IOException | |
*/ | |
@Test | |
public void testCompareReport() throws SnapshotException, IOException | |
{ | |
ISnapshot snapshot2 = TestSnapshots.getSnapshot(TestSnapshots.SUN_JDK6_18_64BIT, false); // Do not dispose this as shared | |
SnapshotQuery query = SnapshotQuery.parse("default_report org.eclipse.mat.api:compare -params snapshot2="+snapshot2.getSnapshotInfo().getPath(), snapshot); | |
IResult t = query.execute(new VoidProgressListener()); | |
assertNotNull(t); | |
} | |
} |