Expand testing of If-Match and If-Unmodified-Since combinations

apache · Dec 12, 2024 · 02cb641 · 02cb641
1 parent b2c84dd
commit 02cb641
Showing 1 changed file with 35 additions and 13 deletions.
diff --git a/test/org/apache/catalina/servlets/TestDefaultServletRfc9110Section13Parameterized.java b/test/org/apache/catalina/servlets/TestDefaultServletRfc9110Section13Parameterized.java
@@ -70,19 +70,24 @@ public class TestDefaultServletRfc9110Section13Parameterized extends TomcatBaseT
     public static Collection<Object[]> parameters() {
         List<Object[]> parameterSets = new ArrayList<>();
         for (Boolean useStrongEtag : booleans) {
-            // RFC 9110, Section 13.2.2, Step 1, HEAD
-            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.ALL, null, null, null,
-                    null, Boolean.FALSE, SC_200 });
-            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.EXACTLY, null, null, null,
-                    null, Boolean.FALSE, useStrongEtag.booleanValue() ? SC_200 : SC_412});
-            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.IN, null, null, null,
-                    null, Boolean.FALSE, useStrongEtag.booleanValue() ? SC_200 : SC_412 });
-            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.NOT_IN, null, null, null,
-                    null, Boolean.FALSE, SC_412 });
-            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.INVALID_ALL_PLUS_OTHER,
-                    null, null, null, null, Boolean.FALSE, SC_400 });
+            // RFC 9110, Section 13.2.2, Step 1, HEAD: If-Match with and without If-Unmodified-Since
+            for (DatePrecondition dateCondition : DatePrecondition.values()) {
+                parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.ALL,
+                        dateCondition, null, null, null, Boolean.FALSE, SC_200 });
+                parameterSets.add(
+                        new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.EXACTLY, dateCondition,
+                                null, null, null, Boolean.FALSE, useStrongEtag.booleanValue() ? SC_200 : SC_412 });
+                parameterSets
+                        .add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.IN, dateCondition,
+                                null, null, null, Boolean.FALSE, useStrongEtag.booleanValue() ? SC_200 : SC_412 });
+                parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.NOT_IN,
+                        dateCondition, null, null, null, Boolean.FALSE, SC_412 });
+                parameterSets.add(
+                        new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, EtagPrecondition.INVALID_ALL_PLUS_OTHER,
+                                dateCondition, null, null, null, Boolean.FALSE, SC_400 });
+            }
 
-            // RFC 9110, Section 13.2.2, Step 2, HEAD
+            // RFC 9110, Section 13.2.2, Step 2, HEAD: If-Unmodified-Since only
             parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, null, DatePrecondition.EQ, null, null,
                     null, Boolean.FALSE, SC_200 });
             parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, null, DatePrecondition.LT, null, null,
@@ -91,6 +96,15 @@ public static Collection<Object[]> parameters() {
                     null, Boolean.FALSE, SC_200 });
             parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, null, DatePrecondition.MULTI_IN, null,
                     null, null, Boolean.FALSE, SC_200 });
+
+            // Ensure If-Unmodified-Since takes precedence over If-Modified-Since
+            // If-Unmodified-Since only
+            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, null, DatePrecondition.LT, null, null,
+                    null, Boolean.FALSE, SC_412 });
+            // If-Modified-Since only
+            parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, null, null, null, DatePrecondition.GT,
+                    null, Boolean.FALSE, SC_304 });
+            // Both
             parameterSets.add(new Object[] { useStrongEtag, Task.HEAD_INDEX_HTML, null, DatePrecondition.LT, null,
                     DatePrecondition.GT, null, Boolean.FALSE, SC_412 });
         }
@@ -100,6 +114,7 @@ public static Collection<Object[]> parameters() {
 
 
     private static Integer SC_200 = Integer.valueOf(200);
+    private static Integer SC_304 = Integer.valueOf(304);
     private static Integer SC_400 = Integer.valueOf(400);
     private static Integer SC_412 = Integer.valueOf(412);
 
@@ -174,7 +189,11 @@ private enum DatePrecondition {
         /**
          * not a valid HTTP-date
          */
-        INVALID;
+        INVALID,
+        /**
+         * None.
+         */
+        NONE;
     }
 
 
@@ -244,6 +263,9 @@ protected void genDatePrecondition(long lastModifiedTimestamp, DatePrecondition
             case INVALID:
                 headerValues.add("2024.12.09 GMT");
                 break;
+            case NONE:
+                // NO-OP
+                break;
         }
         if (!headerValues.isEmpty()) {
             requestHeaders.put(headerName, headerValues);