Run queries (#19)

2 files changed, 155 insertions, 2 deletions

diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentTest.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentIntegrationTest.java
index 8c9c495..1d7a2c5 100644
--- a/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentTest.java
+++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentIntegrationTest.java
@@ -21,7 +21,6 @@ import java.util.Set;
 import java.rmi.registry.LocateRegistry;
 import java.rmi.RemoteException;
 import java.rmi.registry.Registry;
-import java.math.BigDecimal;
 
 import pl.edu.mimuw.cloudatlas.api.Api;
 import pl.edu.mimuw.cloudatlas.model.AttributesMap;
@@ -35,7 +34,7 @@ import pl.edu.mimuw.cloudatlas.model.ValueQuery;
 import pl.edu.mimuw.cloudatlas.model.ValueString;
 import pl.edu.mimuw.cloudatlas.model.ValueTime;
 
-public class AgentTest {
+public class AgentIntegrationTest {
     private static Process registryProcess;
     private static Process agentProcess;
 
@@ -116,6 +115,15 @@ public class AgentTest {
     }
 
     @Test
+    public void testInstallQueryRuns() throws Exception {
+        String name = "&query";
+        String queryCode = "SELECT 1 AS one";
+        api.installQuery(name, queryCode);
+        AttributesMap attributes = api.getZoneAttributeValues("/pjwstk");
+        assertEquals(new ValueInt(1l), attributes.get("one"));
+    }
+
+    @Test
     public void testUninstallQuery() throws Exception {
         String name = "&query";
         String queryCode = "SELECT 1 AS one";
diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java
new file mode 100644
index 0000000..d98377c
--- /dev/null
+++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java
@@ -0,0 +1,145 @@
+package pl.edu.mimuw.cloudatlas.agent;
+
+import org.junit.Before;
+import org.junit.Test;
+import static org.junit.Assert.*;
+import static org.junit.Assert.assertThat;
+import static org.hamcrest.CoreMatchers.hasItems;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import pl.edu.mimuw.cloudatlas.api.Api;
+import pl.edu.mimuw.cloudatlas.interpreter.Main;
+import pl.edu.mimuw.cloudatlas.model.AttributesMap;
+import pl.edu.mimuw.cloudatlas.model.TypePrimitive;
+import pl.edu.mimuw.cloudatlas.model.Value;
+import pl.edu.mimuw.cloudatlas.model.ValueDouble;
+import pl.edu.mimuw.cloudatlas.model.ValueInt;
+import pl.edu.mimuw.cloudatlas.model.ValueList;
+import pl.edu.mimuw.cloudatlas.model.ValueNull;
+import pl.edu.mimuw.cloudatlas.model.ValueQuery;
+import pl.edu.mimuw.cloudatlas.model.ValueString;
+import pl.edu.mimuw.cloudatlas.model.ValueTime;
+import pl.edu.mimuw.cloudatlas.model.ZMI;
+
+public class ApiImplementationTests {
+    private ApiImplementation api;
+
+    @Before
+    public void initializeApi() throws Exception {
+        ZMI root = Main.createTestHierarchy2();
+        api = new ApiImplementation(root);
+    }
+
+    @Test
+    public void testGetZoneSet() throws Exception {
+        Set<String> set = api.getZoneSet();
+        assertEquals(8, set.size());
+        assertThat(set, hasItems("/"));
+        assertThat(set, hasItems("/uw"));
+        assertThat(set, hasItems("/uw/violet07", "/uw/khaki31", "/uw/khaki13"));
+        assertThat(set, hasItems("/pjwstk"));
+        assertThat(set, hasItems("/pjwstk/whatever01", "/pjwstk/whatever02"));
+    }
+
+    @Test
+    public void testRootGetZoneAttributeValue() throws Exception {
+        AttributesMap rootAttributes = api.getZoneAttributeValues("/");
+        assertEquals(new ValueInt(0l), rootAttributes.get("level"));
+        assertEquals(ValueNull.getInstance(), rootAttributes.get("name"));
+    }
+
+    @Test
+    public void testIntermediateGetZoneAttributeValue() throws Exception {
+        AttributesMap attributes = api.getZoneAttributeValues("/uw");
+        assertEquals(new ValueInt(1l), attributes.get("level"));
+        assertEquals(new ValueString("uw"), attributes.get("name"));
+    }
+
+    @Test
+    public void testLeafGetZoneAttributeValue() throws Exception {
+        AttributesMap attributes = api.getZoneAttributeValues("/pjwstk/whatever01");
+        assertEquals(new ValueInt(2l), attributes.get("level"));
+        assertEquals(new ValueString("whatever01"), attributes.get("name"));
+        assertEquals(new ValueString("/pjwstk/whatever01"), attributes.get("owner"));
+        assertEquals(new ValueTime("2012/11/09 21:12:00.000"), attributes.get("timestamp"));
+        assertEquals(new ValueInt(1l), attributes.get("cardinality"));
+        assertEquals(new ValueTime("2012/10/18 07:03:00.000"), attributes.get("creation"));
+        assertEquals(new ValueDouble(0.1), attributes.get("cpu_usage"));
+        assertEquals(new ValueInt(7l), attributes.get("num_cores"));
+        assertEquals(new ValueInt(215l), attributes.get("num_processes"));
+
+        List<Value> phpModules = new ArrayList<Value>();
+        phpModules.add(new ValueString("rewrite"));
+        assertEquals(new ValueList(phpModules, TypePrimitive.STRING), attributes.get("php_modules"));
+    }
+
+    @Test
+    public void testInstallQuery() throws Exception {
+        String name = "&query";
+        String queryCode = "SELECT 1 AS one";
+        api.installQuery(name, queryCode);
+        assertAttributeInZmiEquals(name, new ValueQuery(queryCode), "/");
+        assertAttributeInZmiEquals(name, new ValueQuery(queryCode), "/uw");
+        assertAttributeInZmiEquals(name, new ValueQuery(queryCode), "/pjwstk");
+    }
+
+    @Test
+    public void testInstallQueryRuns() throws Exception {
+        api.installQuery("&query", "SELECT 1 AS one");
+        assertAttributeInZmiEquals("one", new ValueInt(1l), "/");
+        assertAttributeInZmiEquals("one", new ValueInt(1l), "/uw");
+        assertAttributeInZmiEquals("one", new ValueInt(1l), "/pjwstk");
+    }
+
+    @Test
+    public void testInstallQueryRuns2() throws Exception {
+        api.installQuery("&query", "SELECT sum(num_processes) AS num_processes");
+        assertAttributeInZmiEquals("num_processes", new ValueInt(362l), "/uw");
+        assertAttributeInZmiEquals("num_processes", new ValueInt(437l), "/pjwstk");
+        assertAttributeInZmiEquals("num_processes", new ValueInt(799l), "/");
+    }
+
+    public void assertAttributeInZmiEquals(String attribute, Value expected, String zmiPath) throws Exception {
+        AttributesMap attributes = api.getZoneAttributeValues(zmiPath);
+        assertEquals(expected, attributes.get(attribute));
+    }
+
+    @Test
+    public void testUninstallQuery() throws Exception {
+        String name = "&query";
+        String queryCode = "SELECT 1 AS one";
+        api.installQuery(name, queryCode);
+        api.uninstallQuery(name);
+        AttributesMap attributes = api.getZoneAttributeValues("/pjwstk");
+        assertNull(attributes.getOrNull(name));
+    }
+
+    @Test
+    public void testSetAttributeValueChange() throws Exception {
+        Value numProcesses = new ValueInt(42l);
+        api.setAttributeValue("/uw/khaki13", "num_processes", numProcesses);
+        AttributesMap attributes = api.getZoneAttributeValues("/uw/khaki13");
+        assertEquals(numProcesses, attributes.get("num_processes"));
+    }
+
+    @Test
+    public void testSetAttributeValueAdd() throws Exception {
+        Value numProcesses = new ValueInt(42l);
+        api.setAttributeValue("/uw/khaki13", "an_attribute", numProcesses);
+        AttributesMap attributes = api.getZoneAttributeValues("/uw/khaki13");
+        assertEquals(numProcesses, attributes.get("an_attribute"));
+    }
+
+    @Test
+    public void testSetAttributeValueRunsQueries() throws Exception {
+        api.installQuery("&query", "SELECT sum(num_processes) AS num_processes");
+        Value numProcesses = new ValueInt(42l);
+        api.setAttributeValue("/uw/khaki13", "num_processes", numProcesses);
+        assertAttributeInZmiEquals("num_processes", new ValueInt(297l), "/uw");
+        assertAttributeInZmiEquals("num_processes", new ValueInt(437l), "/pjwstk");
+        assertAttributeInZmiEquals("num_processes", new ValueInt(734l), "/");
+    }
+}