tillrohrmann commented on a change in pull request #10532:
[FLINK-15053][runtime] Escape all dynamical property values for taskmanager
URL: https://github.com/apache/flink/pull/10532#discussion_r362498650
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/clusterframework/BootstrapToolsTest.java
##########
@@ -413,17 +413,32 @@ public void
testActorSystemInstantiationFailureWhenPortOccupied() throws Excepti
}
@Test
- public void testGetDynamicProperties() {
- Configuration baseConfig = new Configuration();
+ public void testGetDynamicPropertiesAsString() {
+ final Configuration baseConfig = new Configuration();
baseConfig.setString("key.a", "a");
baseConfig.setString("key.b", "b1");
- Configuration targetConfig = new Configuration();
+ final Configuration targetConfig = new Configuration();
targetConfig.setString("key.b", "b2");
targetConfig.setString("key.c", "c");
- String dynamicProperties =
BootstrapTools.getDynamicProperties(baseConfig, targetConfig);
- assertEquals("-Dkey.b=b2 -Dkey.c=c", dynamicProperties);
+ final String dynamicProperties =
BootstrapTools.getDynamicPropertiesAsString(baseConfig, targetConfig);
+ assertEquals("-Dkey.b='b2' -Dkey.c='c'", dynamicProperties);
+ }
+
+ @Test
+ public void testEscapeDynamicPropertyValue() {
+ final String value1 = "#a,b&c^d*e%f(g!h";
+ assertEquals("'" + value1 + "'",
BootstrapTools.escapeWithSingleQuote(value1));
+
+ final String value2 = "'foobar";
+ assertEquals("''\\''foobar'",
BootstrapTools.escapeWithSingleQuote(value2));
+
+ final String value3 = "foo''bar";
+ assertEquals("'foo'\\'''\\''bar'",
BootstrapTools.escapeWithSingleQuote(value3));
+
+ final String value4 = "'foo' 'bar'";
+ assertEquals("''\\''foo'\\'' '\\''bar'\\'''",
BootstrapTools.escapeWithSingleQuote(value4));
Review comment:
It is ok to leave it like this but in the future I would suggest to make
every tested value a separate test case. This allows to give more expressive
names for what one is testing and if something breaks it is easier to
understand what's broken.
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