1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.di;
import com.yahoo.config.ConfigInstance;
import com.yahoo.config.test.Bootstrap1Config;
import com.yahoo.config.test.Bootstrap2Config;
import com.yahoo.config.test.TestConfig;
import com.yahoo.container.di.ConfigRetriever.BootstrapConfigs;
import com.yahoo.container.di.ConfigRetriever.ComponentsConfigs;
import com.yahoo.container.di.ConfigRetriever.ConfigSnapshot;
import com.yahoo.vespa.config.ConfigKey;
import org.hamcrest.Matchers;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.util.Collections;
import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
/**
*
* @author gjoranv
* @author Tony Vaagenes
* @author ollivir
*/
public class ConfigRetrieverTest {
private DirConfigSource dirConfigSource = null;
@Before
public void setup() {
dirConfigSource = new DirConfigSource("ConfigRetrieverTest-");
}
@After
public void cleanup() {
dirConfigSource.cleanup();
}
@Test
public void require_that_bootstrap_configs_come_first() {
writeConfigs();
ConfigRetriever retriever = createConfigRetriever();
ConfigSnapshot bootstrapConfigs = retriever.getConfigs(Collections.emptySet(), 0, false);
assertThat(bootstrapConfigs, Matchers.instanceOf(BootstrapConfigs.class));
}
@Test
@SuppressWarnings("unused")
public void require_that_components_comes_after_bootstrap() {
writeConfigs();
ConfigRetriever retriever = createConfigRetriever();
ConfigSnapshot bootstrapConfigs = retriever.getConfigs(Collections.emptySet(), 0, false);
ConfigKey<? extends ConfigInstance> testConfigKey = new ConfigKey<>(TestConfig.class, dirConfigSource.configId());
ConfigSnapshot componentsConfigs = retriever.getConfigs(Collections.singleton(testConfigKey), 0);
if (componentsConfigs instanceof ComponentsConfigs) {
assertThat(componentsConfigs.size(), is(3));
} else {
fail("ComponentsConfigs has unexpected type: " + componentsConfigs);
}
}
@Test
@SuppressWarnings("unused")
public void require_no_reconfig_when_restart_on_redeploy() {
// TODO
writeConfigs();
ConfigRetriever retriever = createConfigRetriever();
ConfigSnapshot bootstrapConfigs = retriever.getConfigs(Collections.emptySet(), 0, false);
ConfigKey<? extends ConfigInstance> testConfigKey = new ConfigKey<>(TestConfig.class, dirConfigSource.configId());
Optional<ConfigSnapshot> componentsConfigs = retriever.getConfigsOnce(Collections.singleton(testConfigKey), 0, true);
if (componentsConfigs.isPresent()) {
fail("Expected no configs");
}
}
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Ignore
@SuppressWarnings("unused")
public void require_exception_upon_modified_components_keys_without_bootstrap() {
expectedException.expect(IllegalArgumentException.class);
writeConfigs();
ConfigRetriever retriever = createConfigRetriever();
ConfigKey<? extends ConfigInstance> testConfigKey = new ConfigKey<>(TestConfig.class, dirConfigSource.configId());
ConfigSnapshot bootstrapConfigs = retriever.getConfigs(Collections.emptySet(), 0, false);
ConfigSnapshot componentsConfigs = retriever.getConfigs(Collections.singleton(testConfigKey), 0, false);
Set<ConfigKey<? extends ConfigInstance>> keys = new HashSet<>();
keys.add(testConfigKey);
keys.add(new ConfigKey<>(TestConfig.class, ""));
retriever.getConfigs(keys, 0);
}
@Test
public void require_that_empty_components_keys_after_bootstrap_returns_components_configs() {
writeConfigs();
ConfigRetriever retriever = createConfigRetriever();
assertThat(retriever.getConfigs(Collections.emptySet(), 0), instanceOf(BootstrapConfigs.class));
assertThat(retriever.getConfigs(Collections.emptySet(), 0), instanceOf(ComponentsConfigs.class));
}
public void writeConfigs() {
writeConfig("bootstrap1", "dummy \"ignored\"");
writeConfig("bootstrap2", "dummy \"ignored\"");
writeConfig("test", "stringVal \"ignored\"");
}
private ConfigRetriever createConfigRetriever() {
String configId = dirConfigSource.configId();
CloudSubscriberFactory subscriber = new CloudSubscriberFactory(dirConfigSource.configSource());
Set<ConfigKey<? extends ConfigInstance>> keys = new HashSet<>();
keys.add(new ConfigKey<>(Bootstrap1Config.class, configId));
keys.add(new ConfigKey<>(Bootstrap2Config.class, configId));
return new ConfigRetriever(keys, keySet -> subscriber.getSubscriber(keySet));
}
private void writeConfig(String name, String contents) {
dirConfigSource.writeConfig(name, contents);
}
}
|
