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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.subscription;
import com.yahoo.foo.FunctionTestConfig;
import org.junit.Before;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* Test most data types and features of the config client API,
* e.g. parameter access, missing default values, and more.
* <p/>
* NOTE: this test does NOT test null default values.
*
* @author gjoranv
*/
@SuppressWarnings("deprecation")
public class FunctionTest {
public static final String PATH = "src/test/resources/configs/function-test/";
private FunctionTestConfig config;
private final ConfigSourceSet sourceSet = new ConfigSourceSet("function-test");
public void configure(FunctionTestConfig config, ConfigSourceSet sourceSet) {
this.config = config;
assertEquals(this.sourceSet, sourceSet);
}
@Before
public void resetConfig() {
config = null;
}
@Test
public void testVariableAccess() {
assertNull(config);
String configId = "file:" + PATH + "variableaccess.txt";
ConfigGetter<FunctionTestConfig> getter = new ConfigGetter<>(FunctionTestConfig.class);
assertVariableAccessValues(getter.getConfig(configId), configId);
}
@Test
public void testDefaultValues() {
assertNull(config);
String configId = "file:" + PATH + "defaultvalues.txt";
ConfigGetter<FunctionTestConfig> getter = new ConfigGetter<>(FunctionTestConfig.class);
FunctionTestConfig config = getter.getConfig(configId);
assertFalse(config.bool_val());
assertFalse(config.bool_with_def());
assertEquals(5, config.int_val());
assertEquals(-545, config.int_with_def());
assertEquals(1234567890123L, config.long_val());
assertEquals(-50000000000L, config.long_with_def());
assertEquals(41.23, config.double_val(), 0.000001);
assertEquals(-6.43, config.double_with_def(), 0.000001);
assertEquals("foo", config.string_val());
assertEquals("foobar", config.stringwithdef());
assertEquals(FunctionTestConfig.Enum_val.FOOBAR, config.enum_val());
assertEquals(FunctionTestConfig.Enumwithdef.BAR2, config.enumwithdef());
assertEquals(configId, config.refval());
assertEquals(configId, config.refwithdef());
assertEquals("vespa.log", config.fileVal().value());
assertEquals(1, config.boolarr().size());
assertEquals(0, config.intarr().size());
assertEquals(0, config.longarr().size());
assertEquals(2, config.doublearr().size());
assertEquals(1, config.stringarr().size());
assertEquals(1, config.enumarr().size());
assertEquals(0, config.refarr().size());
assertEquals(0, config.fileArr().size());
assertEquals(3, config.basicStruct().bar());
assertEquals(1, config.basicStruct().intArr().size());
assertEquals(10, config.basicStruct().intArr(0));
assertEquals(11, config.rootStruct().inner0().index());
assertEquals(12, config.rootStruct().inner1().index());
assertEquals(2, config.myarray().size());
assertEquals(1, config.myarray(0).myStruct().a());
assertEquals(-1, config.myarray(1).myStruct().a());
assertEquals("command.com", config.myarray(0).fileVal().value());
assertEquals("display.sys", config.myarray(1).fileVal().value());
}
@Test
public void testRandomOrder() {
assertNull(config);
String configId = "file:" + PATH + "randomorder.txt";
ConfigGetter<FunctionTestConfig> getter = new ConfigGetter<>(FunctionTestConfig.class);
FunctionTestConfig config = getter.getConfig(configId);
assertFalse(config.bool_val());
assertTrue(config.bool_with_def());
assertEquals(5, config.int_val());
assertEquals(-14, config.int_with_def());
assertEquals(666000666000L, config.long_val());
assertEquals(-333000333000L, config.long_with_def());
assertEquals(41.23, config.double_val(), 0.000001);
assertEquals(-12, config.double_with_def(), 0.000001);
assertEquals("foo", config.string_val());
assertEquals("bar and foo", config.stringwithdef());
assertEquals(FunctionTestConfig.Enum_val.FOOBAR, config.enum_val());
assertEquals(FunctionTestConfig.Enumwithdef.BAR2, config.enumwithdef());
assertEquals(configId, config.refval());
assertEquals(configId, config.refwithdef());
assertEquals("autoexec.bat", config.fileVal().value());
assertEquals(1, config.boolarr().size());
assertEquals(0, config.intarr().size());
assertEquals(0, config.longarr().size());
assertEquals(2, config.doublearr().size());
assertEquals(1, config.stringarr().size());
assertEquals(1, config.enumarr().size());
assertEquals(0, config.refarr().size());
assertEquals(0, config.fileArr().size());
assertEquals(2, config.myarray().size());
}
@Test
public void testLackingDefaults() throws IOException {
attemptLacking("bool_val", false);
attemptLacking("int_val", false);
attemptLacking("long_val", false);
attemptLacking("double_val", false);
attemptLacking("string_val", false);
attemptLacking("enum_val", false);
attemptLacking("refval", false);
attemptLacking("fileVal", false);
attemptLacking("boolarr", true);
attemptLacking("intarr", true);
attemptLacking("longarr", true);
attemptLacking("doublearr", true);
attemptLacking("enumarr", true);
attemptLacking("stringarr", true);
attemptLacking("refarr", true);
attemptLacking("fileArr", true);
attemptLacking("myarray", true);
attemptLacking("basicStruct.bar", false);
attemptLacking("rootStruct.inner0.index", false);
attemptLacking("rootStruct.inner1.index", false);
// attemptLacking("rootStruct.innerArr[0].stringVal", false);
attemptLacking("myarray[0].stringval", true);
attemptLacking("myarray[0].refval", false);
attemptLacking("myarray[0].anotherarray", true);
attemptLacking("myarray[0].anotherarray", true);
attemptLacking("myarray[0].myStruct.a", false);
}
private void attemptLacking(String param, boolean isArray) throws IOException {
BufferedReader in = new BufferedReader(new FileReader(new File(PATH + "defaultvalues.txt")));
StringBuilder config = new StringBuilder();
String line;
while ((line = in.readLine()) != null) {
if ((line.length() > param.length()) &&
param.equals(line.substring(0, param.length())) &&
(line.charAt(param.length()) == ' ' || line.charAt(param.length()) == '[')) {
// Ignore values matched
} else {
config.append(line).append("\n");
}
}
//System.out.println("Config lacking " + param + "-> " + config + "\n");
try {
ConfigGetter<FunctionTestConfig> getter = new ConfigGetter<>(FunctionTestConfig.class);
getter.getConfig("raw:\n" + config);
if (isArray) {
// Arrays are empty by default
return;
}
fail("Expected to fail when not specifying value " + param + " without default");
} catch (IllegalArgumentException expected) {
if (isArray) {
fail("Arrays should be empty by default.");
}
}
}
public static void assertVariableAccessValues(FunctionTestConfig config, String configId) {
assertTrue(config.bool_with_def());
assertEquals(5, config.int_val());
assertEquals(-14, config.int_with_def());
assertEquals(12345678901L, config.long_val());
assertEquals(-9876543210L, config.long_with_def());
assertEquals(41.23, config.double_val(), 0.000001);
assertEquals(-12, config.double_with_def(), 0.000001);
assertEquals("foo", config.string_val());
assertEquals("bar and foo", config.stringwithdef());
assertEquals(FunctionTestConfig.Enum_val.FOOBAR, config.enum_val());
assertEquals(FunctionTestConfig.Enumwithdef.BAR2, config.enumwithdef());
assertEquals(configId, config.refval());
assertEquals(configId, config.refwithdef());
assertEquals("etc", config.fileVal().value());
assertEquals(1, config.boolarr().size());
assertEquals(1, config.boolarr().size()); // new api with accessor for a List of the original Java type
assertEquals(false, config.boolarr().get(0)); // new List api
assertFalse(config.boolarr(0)); // short-hand
assertEquals(0, config.intarr().size());
assertEquals(2, config.longarr().size());
assertEquals(Long.MAX_VALUE, config.longarr(0));
assertEquals(Long.MIN_VALUE, config.longarr().get(1).longValue());
assertEquals(2, config.doublearr().size());
assertEquals(1, config.stringarr().size());
assertEquals(1, config.enumarr().size());
assertEquals(FunctionTestConfig.Enumarr.VALUES, config.enumarr().get(0)); // new List api, don't have to call value()
assertEquals(3, config.refarr().size());
assertEquals(1, config.fileArr().size());
assertEquals(configId, config.refarr(0));
assertEquals(":parent", config.refarr(1));
assertEquals("parent:", config.refarr(2));
assertEquals("bin", config.fileArr(0).value());
assertEquals("function-test.def", config.pathVal().toFile().getName());
assertEquals("function-test.def", config.optionalPathVal().get().toFile().getName()); // TODO
assertEquals("pom.xml", config.pathArr(0).toString());
assertEquals("pom.xml", config.pathMap("one").toString());
assertEquals("basicFoo", config.basicStruct().foo());
assertEquals(3, config.basicStruct().bar()); // new List api
assertEquals(2, config.basicStruct().intArr().size());
assertEquals(310, config.basicStruct().intArr().get(0).intValue()); // new List api
assertEquals(311, config.basicStruct().intArr().get(1).intValue()); // new List api
assertEquals(310, config.basicStruct().intArr(0)); // short-hand
assertEquals("inner0", config.rootStruct().inner0().name()); // new List api
assertEquals(11, config.rootStruct().inner0().index());
assertEquals("inner1", config.rootStruct().inner1().name());
assertEquals(12, config.rootStruct().inner1().index());
assertEquals(2, config.rootStruct().innerArr().size());
assertTrue(config.rootStruct().innerArr(0).boolVal());
assertEquals("deep", config.rootStruct().innerArr(0).stringVal());
assertFalse(config.rootStruct().innerArr(1).boolVal());
assertEquals("blue a=\"escaped\"", config.rootStruct().innerArr(1).stringVal());
assertEquals(2, config.myarray().size()); // new List api
assertEquals(configId, config.myarray().get(0).refval()); // new List api
assertEquals(configId, config.myarray(0).refval()); // short-hand
assertEquals("file0", config.myarray(0).fileVal().value());
assertEquals(1, config.myarray(0).myStruct().a());
assertEquals(2, config.myarray(0).myStruct().b());
assertEquals(configId, config.myarray(1).refval());
assertEquals("file1", config.myarray(1).fileVal().value());
assertEquals(-1, config.myarray(1).myStruct().a());
assertEquals(-2, config.myarray(1).myStruct().b());
}
}
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