propertyresourceconfigurertests.java

spring的源代码

		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("touchy", "${os.name}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		ac.refresh();
		TestBean tb = (TestBean) ac.getBean("tb");
		assertEquals(System.getProperty("os.name"), tb.getTouchy());
	}

	public void testPropertyPlaceholderConfigurerWithSystemPropertyNotUsed() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("touchy", "${os.name}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		Properties props = new Properties();
		props.put("os.name", "myos");
		pvs.addPropertyValue("properties", props);
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		ac.refresh();
		TestBean tb = (TestBean) ac.getBean("tb");
		assertEquals("myos", tb.getTouchy());
	}

	public void testPropertyPlaceholderConfigurerWithOverridingSystemProperty() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("touchy", "${os.name}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		Properties props = new Properties();
		props.put("os.name", "myos");
		pvs.addPropertyValue("properties", props);
		pvs.addPropertyValue("systemPropertiesModeName", "SYSTEM_PROPERTIES_MODE_OVERRIDE");
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		ac.refresh();
		TestBean tb = (TestBean) ac.getBean("tb");
		assertEquals(System.getProperty("os.name"), tb.getTouchy());
	}

	public void testPropertyPlaceholderConfigurerWithUnresolvableSystemProperty() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("touchy", "${user.dir}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("systemPropertiesModeName", "SYSTEM_PROPERTIES_MODE_NEVER");
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		try {
			ac.refresh();
			fail("Should have thrown BeanDefinitionStoreException");
		}
		catch (BeanDefinitionStoreException ex) {
			// expected
			assertTrue(ex.getMessage().indexOf("user.dir") != -1);
		}
	}

	public void testPropertyPlaceholderConfigurerWithUnresolvablePlaceholder() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("name", "${ref}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, null);
		try {
			ac.refresh();
			fail("Should have thrown BeanDefinitionStoreException");
		}
		catch (BeanDefinitionStoreException ex) {
			// expected
			assertTrue(ex.getMessage().indexOf("ref") != -1);
		}
	}

	public void testPropertyPlaceholderConfigurerWithIgnoreUnresolvablePlaceholder() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("name", "${ref}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("ignoreUnresolvablePlaceholders", Boolean.TRUE);
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		try {
			ac.refresh();
			TestBean tb = (TestBean) ac.getBean("tb");
			assertEquals("${ref}", tb.getName());
		}
		catch (BeanDefinitionStoreException ex) {
			fail("Should not have thrown BeanDefinitionStoreException");
		}
	}

	public void testPropertyPlaceholderConfigurerWithSystemPropertyInLocation() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("spouse", new RuntimeBeanReference("${ref}"));
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("location", "${user.dir}/test");
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		try {
			ac.refresh();
			fail("Should have thrown BeanInitializationException");
		}
		catch (BeanInitializationException ex) {
			// expected
			assertTrue(ex.getCause() instanceof FileNotFoundException);
			// slight hack for Linux/Unix systems
			String userDir = StringUtils.cleanPath(System.getProperty("user.dir"));
			if (userDir.startsWith("/")) {
				userDir = userDir.substring(1);
			}
			assertTrue(ex.getMessage().indexOf(userDir) != -1);
		}
	}

	public void testPropertyPlaceholderConfigurerWithSystemPropertiesInLocation() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("spouse", new RuntimeBeanReference("${ref}"));
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("location", "${user.dir}/test/${user.dir}");
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		try {
			ac.refresh();
			fail("Should have thrown BeanInitializationException");
		}
		catch (BeanInitializationException ex) {
			// expected
			assertTrue(ex.getCause() instanceof FileNotFoundException);
			// slight hack for Linux/Unix systems			
			String userDir = StringUtils.cleanPath(System.getProperty("user.dir"));
			if (userDir.startsWith("/")) {
				userDir = userDir.substring(1);
			}
			
			/* the above hack doesn't work since the exception message is created without
			   the leading / stripped so the test fails.  Changed 17/11/04. DD */
			//assertTrue(ex.getMessage().indexOf(userDir + "/test/" + userDir) != -1);		
			assertTrue(
			    ex.getMessage().indexOf(userDir + "/test/" + userDir) != -1
			    ||
			    ex.getMessage().indexOf(userDir + "/test//" + userDir) != -1
			);
			
		}
	}

	public void testPropertyPlaceholderConfigurerWithUnresolvableSystemPropertiesInLocation() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("spouse", new RuntimeBeanReference("${ref}"));
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("location", "${myprop}/test/${myprop}");
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		try {
			ac.refresh();
			fail("Should have thrown BeanDefinitionStoreException");
		}
		catch (BeanInitializationException ex) {
			// expected
			assertTrue(ex.getCause() instanceof FileNotFoundException);
			assertTrue(ex.getMessage().indexOf("myprop") != -1);
		}
	}

	public void testPropertyPlaceholderConfigurerWithCircularReference() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("age", "${age}");
		pvs.addPropertyValue("name", "name${var}");
		pvs.addPropertyValue("spouse", new RuntimeBeanReference("${ref}"));
		ac.registerSingleton("tb1", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("age", "${age}");
		pvs.addPropertyValue("name", "name${age}");
		ac.registerSingleton("tb2", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("properties", "age=99\nvar=${m}var\nref=tb2\nm=${var}");
		ac.registerSingleton("configurer1", PropertyPlaceholderConfigurer.class, pvs);
		pvs = new MutablePropertyValues();
		pvs.addPropertyValue("properties", "age=98");
		pvs.addPropertyValue("order", "0");
		ac.registerSingleton("configurer2", PropertyPlaceholderConfigurer.class, pvs);
		try {
			ac.refresh();
			fail("Should have thrown BeanDefinitionStoreException");
		}
		catch (BeanDefinitionStoreException ex) {
			// expected
		}
	}

	public void testPropertyPlaceholderConfigurerWithDefaultProperties() {
		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("touchy", "${test}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		Properties props = new Properties();
		props.put("test", "mytest");
		pvs.addPropertyValue("properties", new Properties(props));
		ac.registerSingleton("configurer", PropertyPlaceholderConfigurer.class, pvs);
		ac.refresh();
		TestBean tb = (TestBean) ac.getBean("tb");
		assertEquals("mytest", tb.getTouchy());
	}

	public void testPreferencesPlaceholderConfigurer() {
		// ignore for JDK < 1.4
		if (JdkVersion.getMajorJavaVersion() < JdkVersion.JAVA_14) {
			return;
		}

		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("name", "${myName}");
		pvs.addPropertyValue("age", "${myAge}");
		pvs.addPropertyValue("touchy", "${myTouchy}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		Properties props = new Properties();
		props.put("myAge", "99");
		pvs.addPropertyValue("properties", props);
		ac.registerSingleton("configurer", PreferencesPlaceholderConfigurer.class, pvs);
		Preferences.systemRoot().put("myName", "myNameValue");
		Preferences.systemRoot().put("myTouchy", "myTouchyValue");
		Preferences.userRoot().put("myTouchy", "myOtherTouchyValue");
		ac.refresh();
		TestBean tb = (TestBean) ac.getBean("tb");
		assertEquals("myNameValue", tb.getName());
		assertEquals(99, tb.getAge());
		assertEquals("myOtherTouchyValue", tb.getTouchy());
		Preferences.userRoot().remove("myTouchy");
		Preferences.systemRoot().remove("myTouchy");
		Preferences.systemRoot().remove("myName");
	}

	public void testPreferencesPlaceholderConfigurerWithCustomTreePaths() {
		// ignore for JDK < 1.4
		if (JdkVersion.getMajorJavaVersion() < JdkVersion.JAVA_14) {
			return;
		}

		StaticApplicationContext ac = new StaticApplicationContext();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("name", "${myName}");
		pvs.addPropertyValue("age", "${myAge}");
		pvs.addPropertyValue("touchy", "${myTouchy}");
		ac.registerSingleton("tb", TestBean.class, pvs);
		pvs = new MutablePropertyValues();
		Properties props = new Properties();
		props.put("myAge", "99");
		pvs.addPropertyValue("properties", props);
		pvs.addPropertyValue("systemTreePath", "mySystemPath");
		pvs.addPropertyValue("userTreePath", "myUserPath");
		ac.registerSingleton("configurer", PreferencesPlaceholderConfigurer.class, pvs);
		Preferences.systemRoot().node("mySystemPath").put("myName", "myNameValue");
		Preferences.systemRoot().node("mySystemPath").put("myTouchy", "myTouchyValue");
		Preferences.userRoot().node("myUserPath").put("myTouchy", "myOtherTouchyValue");
		ac.refresh();
		TestBean tb = (TestBean) ac.getBean("tb");
		assertEquals("myNameValue", tb.getName());
		assertEquals(99, tb.getAge());
		assertEquals("myOtherTouchyValue", tb.getTouchy());
		Preferences.userRoot().node("myUserPath").remove("myTouchy");
		Preferences.systemRoot().node("mySystemPath").remove("myTouchy");
		Preferences.systemRoot().node("mySystemPath").remove("myName");
	}


	private static class ConvertingOverrideConfigurer extends PropertyOverrideConfigurer {

		protected String convertPropertyValue(String originalValue) {
			return "X" + originalValue;
		}
	}

}