specifiedConfName: "never-created.conf",
			existingConfFiles: []string{"bridge.conf", "list.conflist"},
		},
		{
			name:             "standalone CNI plugin unspecified CNI config file",
			expectedConfName: "YYY-istio-cni.conf",
		},
		{
			name:              "standalone CNI plugin specified CNI config file",
			specifiedConfName: "specific-name.conf",
			expectedConfName:  "specific-name.conf",
		},
	}

            new TestStringSetGenerator() {
              @Override
              public Set<String> create(String[] elements) {
                Set<String> unfiltered = Sets.newLinkedHashSet();
                unfiltered.add("yyy");
                Collections.addAll(unfiltered, elements);
                unfiltered.add("zzz");
                return Sets.filter(unfiltered, Collections2Test.NOT_YYY_ZZZ);
              }
            })

// Test that panic message is not clobbered.
// See issue 30150.
func TestDoublePanic(t *testing.T) {
	output := runTestProg(t, "testprog", "DoublePanic", "GODEBUG=clobberfree=1")
	wants := []string{"panic: XXX", "panic: YYY"}
	for _, want := range wants {
		if !strings.Contains(output, want) {
			t.Errorf("output:\n%s\n\nwant output containing: %s", output, want)
		}
	}
}