[GitHub] [cloudstack] DaanHoogland commented on a diff in pull request #6984: make api rate limit test a little more robust

[GitBox]

DaanHoogland commented on code in PR #6984:
URL: https://github.com/apache/cloudstack/pull/6984#discussion_r1048224921


##########
plugins/api/rate-limit/src/test/java/org/apache/cloudstack/ratelimit/ApiRateLimitTest.java:
##########
@@ -110,17 +110,26 @@ public void sequentialApiAccess() {
 
     @Test
     public void canDoReasonableNumberOfApiAccessPerSecond() throws Exception {
-        int allowedRequests = 200;
+        int allowedRequests = 2000;

Review Comment:
   ```suggestion
           int allowedRequests = 200;
   ```



##########
plugins/api/rate-limit/src/test/java/org/apache/cloudstack/ratelimit/ApiRateLimitTest.java:
##########
@@ -110,17 +110,26 @@ public void sequentialApiAccess() {
 
     @Test
     public void canDoReasonableNumberOfApiAccessPerSecond() throws Exception {
-        int allowedRequests = 200;
+        int allowedRequests = 2000;
         s_limitService.setMaxAllowed(allowedRequests);
-        s_limitService.setTimeToLive(1);
+        s_limitService.setTimeToLive(5);
+        long startTime = System.nanoTime();
 
         User key = createFakeUser();
 
         for (int i = 0; i < allowedRequests; i++) {
-            assertTrue("We should allow " + allowedRequests + " requests per 
second, but failed at request " + i, isUnderLimit(key));
+            assertTrue(String.format("We should allow %d requests per second, 
but failed at request %d.", allowedRequests, i), isUnderLimit(key));
         }
-
-        assertFalse("We should block >" + allowedRequests + " requests per 
second", isUnderLimit(key));
+        // we cannot really say more about this test
+        boolean underLimit =  isUnderLimit(key);
+        long endtime = System.nanoTime();
+        int issued = s_limitService.getIssued(key.getAccountId());
+        int timeToLive = s_limitService.getTimeToLive();
+
+        // this assertion is really invalid as we don´t know if we exceeded 
the time to live for the amount of api calls (for sure)
+        // so only fail if timeToLive is not exeeded and we didn´t get the 
requested number of calls
+        assertTrue(String.format("We should block >%d requests per %d seconds 
(managed %d, time elapsed %d)",
+                s_limitService.getMaxAllowed(), timeToLive, issued, endtime - 
startTime), ( ! underLimit) || ((endtime - starttime)/1000000 > timeToLive);

Review Comment:
   ```suggestion
           // this assertion is really invalid as we don´t know if we exceeded 
the time to live for the amount of api calls (for sure)
           // so only fail if timeToLive is not exeeded and we didn´t get the 
requested number of calls
           assertFalse(String.format("We should block >%d requests per %d 
seconds (managed %d, time elapsed %d)",
                   s_limitService.getMaxAllowed(), timeToLive, issued, endtime 
- startTime), ((endtime - starttime)/1000000 < timeToLive) && underLimit);
   ```



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