gtully commented on code in PR #4011:
URL: https://github.com/apache/activemq-artemis/pull/4011#discussion_r842675550
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artemis-server/src/test/java/org/apache/activemq/artemis/core/config/impl/ConfigurationImplTest.java:
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@@ -708,6 +720,149 @@ public void testValuePostFixModifier() throws Throwable {
Assert.assertEquals(25 * 1024, configuration.getGlobalMaxSize());
}
+ @Test
+ public void testSystemPropValueReplaced() throws Exception {
+ ConfigurationImpl configuration = new ConfigurationImpl();
+ Properties properties = new Properties();
+ final String homeFromDefault = "default-home";
+ final String homeFromEnv = System.getenv("HOME");
+ properties.put("name", "${HOME:" + homeFromDefault + "}");
+ configuration.parsePrefixedProperties(properties, null);
+ if (homeFromEnv != null) {
+ Assert.assertEquals(homeFromEnv, configuration.getName());
+ } else {
+ // if $HOME is not set for some platform
+ Assert.assertEquals(homeFromDefault, configuration.getName());
+ }
+ }
+
+ @Test
+ public void testSystemPropValueNoMatch() throws Exception {
+ ConfigurationImpl configuration = new ConfigurationImpl();
+ Properties properties = new Properties();
+ properties.put("name", "vv-${SOME_RANDOM_VV}");
+ configuration.parsePrefixedProperties(properties, null);
+ Assert.assertEquals("vv-", configuration.getName());
+ }
+
+ @Test
+ public void testSystemPropValueNonExistWithDefault() throws Exception {
+ ConfigurationImpl configuration = new ConfigurationImpl();
+ Properties properties = new Properties();
+ properties.put("name", "vv-${SOME_RANDOM_VV:y}");
+ configuration.parsePrefixedProperties(properties, null);
+ Assert.assertEquals("vv-y", configuration.getName());
+ }
+
+
+ @Test
+ public void testSystemPropKeyReplacement() throws Exception {
+ ConfigurationImpl configuration = new ConfigurationImpl();
+ Properties properties = new Properties();
+
+ final String newKeyName = RandomUtil.randomString();
Review Comment:
just b/c I don't have full control of the system properties in play
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