From 9ab4ca26c8226ffbe930231ae4bfd0d0472619f9 Mon Sep 17 00:00:00 2001 From: Alexandre Montplaisir Date: Wed, 16 Oct 2013 19:18:56 -0400 Subject: [PATCH] ctf: Add advanced trace tests Using a more exotic test trace. I'm not exactly sure why a string field ends up in-between the variant selector and its value, but this is how they are printed by Babeltrace, so I assume we're doing the right thing. Change-Id: I4bd0f35d31a7c592fafd64b3321f182f9de71c79 Signed-off-by: Alexandre Montplaisir Reviewed-on: https://git.eclipse.org/r/17550 --- org.eclipse.linuxtools.ctf.core.tests/pom.xml | 1 + .../ctf/core/tests/shared/CtfTestTrace.java | 4 +- .../traces/.gitignore | 1 + .../traces/get-traces.xml | 5 + .../core/tests/shared/CtfTmfTestTrace.java | 4 +- .../tmf/core/tests/ctfadaptor/AllTests.java | 3 +- .../core/tests/ctfadaptor/FunkyTraceTest.java | 204 ++++++++++++++++++ 7 files changed, 219 insertions(+), 3 deletions(-) create mode 100644 org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/FunkyTraceTest.java diff --git a/org.eclipse.linuxtools.ctf.core.tests/pom.xml b/org.eclipse.linuxtools.ctf.core.tests/pom.xml index 5df378b027..4537d74df1 100644 --- a/org.eclipse.linuxtools.ctf.core.tests/pom.xml +++ b/org.eclipse.linuxtools.ctf.core.tests/pom.xml @@ -88,6 +88,7 @@ traces/ctf-testsuite + traces/funky_trace traces/hello-lost traces/kernel traces/kernel_vm diff --git a/org.eclipse.linuxtools.ctf.core.tests/shared/org/eclipse/linuxtools/ctf/core/tests/shared/CtfTestTrace.java b/org.eclipse.linuxtools.ctf.core.tests/shared/org/eclipse/linuxtools/ctf/core/tests/shared/CtfTestTrace.java index 9d896ea672..8a169c4136 100644 --- a/org.eclipse.linuxtools.ctf.core.tests/shared/org/eclipse/linuxtools/ctf/core/tests/shared/CtfTestTrace.java +++ b/org.eclipse.linuxtools.ctf.core.tests/shared/org/eclipse/linuxtools/ctf/core/tests/shared/CtfTestTrace.java @@ -35,7 +35,9 @@ public enum CtfTestTrace { /** UST trace with lots of lost events */ HELLO_LOST("../org.eclipse.linuxtools.ctf.core.tests/traces/hello-lost"), /** Autogenerated Syntetic trace */ - SYNTHETIC_TRACE(LttngKernelTraceGenerator.getPath()); + SYNTHETIC_TRACE(LttngKernelTraceGenerator.getPath()), + /** Trace with non-standard field sizes */ + FUNKY_TRACE("../org.eclipse.linuxtools.ctf.core.tests/traces/funky_trace"); private final String fPath; diff --git a/org.eclipse.linuxtools.ctf.core.tests/traces/.gitignore b/org.eclipse.linuxtools.ctf.core.tests/traces/.gitignore index e84b9285d4..dc5ab29919 100644 --- a/org.eclipse.linuxtools.ctf.core.tests/traces/.gitignore +++ b/org.eclipse.linuxtools.ctf.core.tests/traces/.gitignore @@ -1,6 +1,7 @@ *.bz2 *.tar /ctf-testsuite +/funky_trace /hello-lost /kernel /kernel_vm diff --git a/org.eclipse.linuxtools.ctf.core.tests/traces/get-traces.xml b/org.eclipse.linuxtools.ctf.core.tests/traces/get-traces.xml index 02b40e7fe7..52ed627645 100644 --- a/org.eclipse.linuxtools.ctf.core.tests/traces/get-traces.xml +++ b/org.eclipse.linuxtools.ctf.core.tests/traces/get-traces.xml @@ -15,6 +15,7 @@ + @@ -31,6 +32,7 @@ + @@ -47,10 +49,13 @@ + + + diff --git a/org.eclipse.linuxtools.tmf.core.tests/shared/org/eclipse/linuxtools/tmf/core/tests/shared/CtfTmfTestTrace.java b/org.eclipse.linuxtools.tmf.core.tests/shared/org/eclipse/linuxtools/tmf/core/tests/shared/CtfTmfTestTrace.java index 0992dc8256..e9c07f4228 100644 --- a/org.eclipse.linuxtools.tmf.core.tests/shared/org/eclipse/linuxtools/tmf/core/tests/shared/CtfTmfTestTrace.java +++ b/org.eclipse.linuxtools.tmf.core.tests/shared/org/eclipse/linuxtools/tmf/core/tests/shared/CtfTmfTestTrace.java @@ -35,7 +35,9 @@ public enum CtfTmfTestTrace { /** UST trace with lots of lost events */ HELLO_LOST, /** Autogenerated Syntetic trace */ - SYNTHETIC_TRACE; + SYNTHETIC_TRACE, + /** Trace with non-standard field sizes */ + FUNKY_TRACE; private final String fPath; diff --git a/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/AllTests.java b/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/AllTests.java index e0545eba8e..5fc88a1f81 100644 --- a/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/AllTests.java +++ b/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/AllTests.java @@ -36,7 +36,8 @@ import org.junit.runners.Suite; CtfTmfLostEventsTest.class, CtfTmfTimestampTest.class, CtfTmfTraceTest.class, - EventContextTest.class + EventContextTest.class, + FunkyTraceTest.class }) public class AllTests { diff --git a/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/FunkyTraceTest.java b/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/FunkyTraceTest.java new file mode 100644 index 0000000000..415585bb40 --- /dev/null +++ b/org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/FunkyTraceTest.java @@ -0,0 +1,204 @@ +/******************************************************************************* + * Copyright (c) 2013 Ericsson + * + * 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: + * Alexandre Montplaisir - Initial API and implementation + *******************************************************************************/ + +package org.eclipse.linuxtools.tmf.core.tests.ctfadaptor; + +import static org.junit.Assert.assertArrayEquals; +import static org.junit.Assert.assertEquals; +import static org.junit.Assume.assumeTrue; + +import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfEnumPair; +import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfEvent; +import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfTrace; +import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; +import org.eclipse.linuxtools.tmf.core.event.ITmfEventField; +import org.eclipse.linuxtools.tmf.core.request.TmfEventRequest; +import org.eclipse.linuxtools.tmf.core.tests.shared.CtfTmfTestTrace; +import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +/** + * More advanced CTF tests using "funky_trace", a trace generated with the + * Babeltrace CTF writer API, which has lots of fun things like different + * integer/float sizes and non-standard struct alignments. + * + * @author Alexandre Montplaisir + */ +public class FunkyTraceTest { + + // ------------------------------------------------------------------------ + // Attributes + // ------------------------------------------------------------------------ + + private static final CtfTmfTestTrace testTrace = CtfTmfTestTrace.FUNKY_TRACE; + private static final double DELTA = 0.0000001; + + private static CtfTmfTrace fTrace; + + // ------------------------------------------------------------------------ + // Setup + // ------------------------------------------------------------------------ + + /** + * Test setup + */ + @BeforeClass + public static void setupClass() { + assumeTrue(testTrace.exists()); + fTrace = testTrace.getTrace(); + fTrace.indexTrace(true); + } + + /** + * Clean-up + */ + @AfterClass + public static void tearDownClass() { + fTrace.dispose(); + } + + // ------------------------------------------------------------------------ + // Test methods + // ------------------------------------------------------------------------ + + /** + * Verify the contents of the first event + */ + @Test + public void testFirstEvent() { + CtfTmfEvent event = getEvent(0); + assertEquals("Simple Event", event.getEventName()); + assertEquals(1234567, event.getTimestamp().getValue()); + assertEquals(42, ((Long) event.getContent().getField("integer_field").getValue()).intValue()); + assertEquals(3.1415, ((Double) event.getContent().getField("float_field").getValue()).doubleValue(), DELTA); + } + + /** + * Verify the contents of the second event (the first "spammy event") + */ + @Test + public void testSecondEvent() { + CtfTmfEvent event = getEvent(1); + assertEquals("Spammy_Event", event.getEventName()); + assertEquals(1234568, event.getTimestamp().getValue()); + assertEquals(0, ((Long) event.getContent().getField("field_1").getValue()).intValue()); + assertEquals("This is a test", event.getContent().getField("a_string").getValue()); + } + + /** + * Verify the contents of the last "spammy event" + */ + @Test + public void testSecondToLastEvent() { + CtfTmfEvent event = getEvent(100000); + assertEquals("Spammy_Event", event.getEventName()); + assertEquals(1334567, event.getTimestamp().getValue()); + assertEquals(99999, ((Long) event.getContent().getField("field_1").getValue()).intValue()); + assertEquals("This is a test", event.getContent().getField("a_string").getValue()); + } + + /** + * Verify the contents of the last, complex event + */ + @Test + public void testLastEvent() { + /* + * Last event as seen in Babeltrace: + * [19:00:00.001334568] (+0.000000001) Complex Test Event: { }, { + * uint_35 = 0xDDF00D, + * int_16 = -12345, + * complex_structure = { + * variant_selector = ( INT16_TYPE : container = 1 ), + * a_string = "Test string", + * variant_value = { INT16_TYPE = -200 }, + * inner_structure = { + * seq_len = 0xA, + * a_sequence = [ [0] = 4, [1] = 3, [2] = 2, [3] = 1, [4] = 0, [5] = -1, [6] = -2, [7] = -3, [8] = -4, [9] = -5 ] + * } + * } + * } + */ + + CtfTmfEvent event = getEvent(100001); + assertEquals("Complex Test Event", event.getEventName()); + assertEquals(1334568, event.getTimestamp().getValue()); + assertEquals(0xddf00d, ((Long) event.getContent().getField("uint_35").getValue()).intValue()); + assertEquals(-12345, ((Long) event.getContent().getField("int_16").getValue()).intValue()); + + ITmfEventField[] complexStruct = + (ITmfEventField[]) event.getContent().getField("complex_structure").getValue(); + + assertEquals("variant_selector", complexStruct[0].getName()); + CtfEnumPair variant1 = (CtfEnumPair) complexStruct[0].getValue(); + assertEquals("INT16_TYPE", variant1.getStringValue()); + assertEquals(Long.valueOf(1), variant1.getLongValue()); + + assertEquals("a_string", complexStruct[1].getName()); + assertEquals("Test string", complexStruct[1].getValue()); + + assertEquals("variant_value", complexStruct[2].getName()); + ITmfEventField variantField = (ITmfEventField) complexStruct[2].getValue(); + assertEquals("INT16_TYPE", variantField.getName()); + assertEquals(Long.valueOf(-200), variantField.getValue()); + + ITmfEventField[] innerStruct = (ITmfEventField[]) complexStruct[3].getValue(); + + assertEquals("seq_len", innerStruct[0].getName()); + assertEquals(Long.valueOf(10), innerStruct[0].getValue()); + + assertEquals("a_sequence", innerStruct[1].getName()); + long[] seqValues = (long[]) innerStruct[1].getValue(); + long[] expectedValues = { 4, 3, 2, 1, 0, -1, -2, -3, -4, -5 }; + assertArrayEquals(expectedValues, seqValues); + } + + // ------------------------------------------------------------------------ + // Private stuff + // ------------------------------------------------------------------------ + + private synchronized CtfTmfEvent getEvent(long index) { + TestEventRequest req = new TestEventRequest(index); + fTrace.sendRequest(req); + try { + req.waitForCompletion(); + } catch (InterruptedException e) { + return null; + } + return req.getEvent(); + } + + private class TestEventRequest extends TmfEventRequest { + + private CtfTmfEvent fRetEvent = null; + + public TestEventRequest(long index) { + super(CtfTmfEvent.class, + TmfTimeRange.ETERNITY, + index, + 1, + 1, + ExecutionType.FOREGROUND); + } + + @Override + public void handleData(ITmfEvent event) { + fRetEvent = (CtfTmfEvent) event; + } + + public CtfTmfEvent getEvent() { + return fRetEvent; + } + } + +} -- 2.34.1