Look at all individual results and summarize

.github/workflows/CICD.yml

@@ -935,17 +935,19 @@ jobs:
     - uses: Swatinem/rust-cache@v2
     - name: Run sccache-cache
       uses: mozilla-actions/sccache-action@v0.0.8
+    - name: Install/setup prerequisites
+      shell: bash
+      run: |
+        sudo apt-get -y update ; sudo apt-get -y install libselinux1-dev
     - name: Build coreutils as multiple binaries
       shell: bash
       run: |
         ## Build individual uutil binaries
         set -v
         make
-    - name: Install/setup prerequisites
+    - name: Run toybox src
       shell: bash
       run: |
-        sudo apt-get -y update ; sudo apt-get -y install libselinux1-dev
-        ## Install/setup prerequisites
         make toybox-src
     - name: Run Toybox test suite
       id: summary

.github/workflows/GnuTests.yml

@@ -65,8 +65,9 @@ jobs:
         TEST_ROOT_FULL_SUMMARY_FILE='gnu-root-full-result.json'
         TEST_SELINUX_FULL_SUMMARY_FILE='selinux-gnu-full-result.json'
         TEST_SELINUX_ROOT_FULL_SUMMARY_FILE='selinux-root-gnu-full-result.json'
+        AGGREGATED_SUMMARY_FILE='aggregated-result.json'
 
-        outputs SUITE_LOG_FILE ROOT_SUITE_LOG_FILE SELINUX_SUITE_LOG_FILE SELINUX_ROOT_SUITE_LOG_FILE TEST_FILESET_PREFIX TEST_FILESET_SUFFIX TEST_LOGS_GLOB TEST_SUMMARY_FILE TEST_FULL_SUMMARY_FILE TEST_ROOT_FULL_SUMMARY_FILE TEST_SELINUX_FULL_SUMMARY_FILE TEST_SELINUX_ROOT_FULL_SUMMARY_FILE
+        outputs SUITE_LOG_FILE ROOT_SUITE_LOG_FILE SELINUX_SUITE_LOG_FILE SELINUX_ROOT_SUITE_LOG_FILE TEST_FILESET_PREFIX TEST_FILESET_SUFFIX TEST_LOGS_GLOB TEST_SUMMARY_FILE TEST_FULL_SUMMARY_FILE TEST_ROOT_FULL_SUMMARY_FILE TEST_SELINUX_FULL_SUMMARY_FILE TEST_SELINUX_ROOT_FULL_SUMMARY_FILE AGGREGATED_SUMMARY_FILE
     - name: Checkout code (uutil)
       uses: actions/checkout@v4
       with:
@@ -272,7 +273,7 @@ jobs:
         if test -f "${{ steps.vars.outputs.TEST_FULL_SUMMARY_FILE }}"
         then
             # Look at all individual results and summarize
-            eval $(python3 ${path_UUTILS}/util/analyze-gnu-results.py ${{ steps.vars.outputs.TEST_FULL_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_ROOT_FULL_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_SELINUX_FULL_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_SELINUX_ROOT_FULL_SUMMARY_FILE }})
+            eval $(python3 ${path_UUTILS}/util/analyze-gnu-results.py -o=${{ steps.vars.outputs.AGGREGATED_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_FULL_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_ROOT_FULL_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_SELINUX_FULL_SUMMARY_FILE }} ${{ steps.vars.outputs.TEST_SELINUX_ROOT_FULL_SUMMARY_FILE }})
 
             if [[ "$TOTAL" -eq 0 || "$TOTAL" -eq 1 ]]; then
               echo "::error ::Failed to parse test results from '${{ steps.vars.outputs.TEST_FULL_SUMMARY_FILE }}'; failing early"
@@ -325,21 +326,26 @@ jobs:
       with:
         name: gnu-full-result.json
         path: ${{ steps.vars.outputs.TEST_FULL_SUMMARY_FILE }}
-    - name: Upload full json results
+    - name: Upload root json results
       uses: actions/upload-artifact@v4
       with:
         name: gnu-root-full-result.json
         path: ${{ steps.vars.outputs.TEST_ROOT_FULL_SUMMARY_FILE }}
-    - name: Upload full json results
+    - name: Upload selinux json results
       uses: actions/upload-artifact@v4
       with:
         name: selinux-gnu-full-result.json
         path: ${{ steps.vars.outputs.TEST_SELINUX_FULL_SUMMARY_FILE }}
-    - name: Upload full json results
+    - name: Upload selinux root json results
       uses: actions/upload-artifact@v4
       with:
         name: selinux-root-gnu-full-result.json
         path: ${{ steps.vars.outputs.TEST_SELINUX_ROOT_FULL_SUMMARY_FILE }}
+    - name: Upload aggregated json results
+      uses: actions/upload-artifact@v4
+      with:
+        name: aggregated-result.json
+        path: ${{ steps.vars.outputs.AGGREGATED_SUMMARY_FILE }}
     - name: Compare test failures VS reference
       shell: bash
       run: |

.vscode/cspell.dictionaries/jargon.wordlist.txt

@@ -142,6 +142,7 @@ whitespace
 wordlist
 wordlists
 xattrs
+xpass
 
 # * abbreviations
 consts

util/analyze-gnu-results.py

@@ -1,15 +1,102 @@
 #!/usr/bin/env python3
+
+"""
+GNU Test Results Analyzer and Aggregator
+
+This script analyzes and aggregates test results from the GNU test suite.
+It parses JSON files containing test results (PASS/FAIL/SKIP/ERROR) and:
+1. Counts the number of tests in each result category
+2. Can aggregate results from multiple JSON files with priority ordering
+3. Outputs shell export statements for use in GitHub Actions workflows
+
+Priority order for aggregation (highest to lowest):
+- PASS: Takes precedence over all other results (best outcome)
+- FAIL: Takes precedence over ERROR and SKIP
+- ERROR: Takes precedence over SKIP
+- SKIP: Lowest priority
+
+Usage:
+  - Single file:
+    python analyze-gnu-results.py test-results.json
+
+  - Multiple files (with aggregation):
+    python analyze-gnu-results.py file1.json file2.json
+
+  - With output file for aggregated results:
+    python analyze-gnu-results.py -o=output.json file1.json file2.json
+
+Output:
+  Prints shell export statements for TOTAL, PASS, FAIL, SKIP, XPASS, and ERROR
+  that can be evaluated in a shell environment.
+"""
 import json
 import sys
+from collections import defaultdict
+
+
+def get_priority(result):
+    """Return a priority value for result status (lower is higher priority)"""
+    priorities = {
+        "PASS": 0,  # PASS is highest priority (best result)
+        "FAIL": 1,  # FAIL is second priority
+        "ERROR": 2,  # ERROR is third priority
+        "SKIP": 3,  # SKIP is lowest priority
+    }
+    return priorities.get(result, 4)  # Unknown states have lowest priority
+
+
+def aggregate_results(json_files):
+    """
+    Aggregate test results from multiple JSON files.
+    Prioritizes results in the order: SKIP > ERROR > FAIL > PASS
+    """
+    # Combined results dictionary
+    combined_results = defaultdict(dict)
+
+    # Process each JSON file
+    for json_file in json_files:
+        try:
+            with open(json_file, "r") as f:
+                data = json.load(f)
+
+            # For each utility and its tests
+            for utility, tests in data.items():
+                for test_name, result in tests.items():
+                    # If this test hasn't been seen yet, add it
+                    if test_name not in combined_results[utility]:
+                        combined_results[utility][test_name] = result
+                    else:
+                        # If it has been seen, apply priority rules
+                        current_priority = get_priority(
+                            combined_results[utility][test_name]
+                        )
+                        new_priority = get_priority(result)
+
+                        # Lower priority value means higher precedence
+                        if new_priority < current_priority:
+                            combined_results[utility][test_name] = result
+        except FileNotFoundError:
+            print(f"Warning: File '{json_file}' not found.", file=sys.stderr)
+            continue
+        except json.JSONDecodeError:
+            print(f"Warning: '{json_file}' is not a valid JSON file.", file=sys.stderr)
+            continue
+
+    return combined_results
 
 
 def analyze_test_results(json_data):
+    """
+    Analyze test results from GNU test suite JSON data.
+    Counts PASS, FAIL, SKIP results for all tests.
+    """
     # Counters for test results
     total_tests = 0
     pass_count = 0
     fail_count = 0
     skip_count = 0
-    error_count = 0  # Although not in the JSON, included for compatibility
+    xpass_count = 0  # Not in JSON data but included for compatibility
+    error_count = 0  # Not in JSON data but included for compatibility
 
     # Analyze each utility's tests
     for utility, tests in json_data.items():
@@ -22,6 +109,10 @@ def analyze_test_results(json_data):
                 fail_count += 1
             elif result == "SKIP":
                 skip_count += 1
+            elif result == "ERROR":
+                error_count += 1
+            elif result == "XPASS":
+                xpass_count += 1
 
     # Return the statistics
     return {
@@ -29,41 +120,64 @@ def analyze_test_results(json_data):
         "PASS": pass_count,
         "FAIL": fail_count,
         "SKIP": skip_count,
+        "XPASS": xpass_count,
         "ERROR": error_count,
     }
 
 
 def main():
-    # Check if a file argument was provided
+    """
-    if len(sys.argv) != 2:
+    Main function to process JSON files and export variables.
-        print("Usage: python script.py <json_file>")
+    Supports both single file analysis and multi-file aggregation.
+    """
+    # Check if file arguments were provided
+    if len(sys.argv) < 2:
+        print("Usage: python analyze-gnu-results.py <json> [json ...]")
+        print("       For multiple files, results will be aggregated")
+        print("       Priority SKIP > ERROR > FAIL > PASS")
         sys.exit(1)
 
-    json_file = sys.argv[1]
+    json_files = sys.argv[1:]
+    output_file = None
 
+    # Check if the first argument is an output file (starts with -)
+    if json_files[0].startswith("-o="):
+        output_file = json_files[0][3:]
+        json_files = json_files[1:]
+
+    # Process the files
+    if len(json_files) == 1:
+        # Single file analysis
         try:
-        # Parse the JSON data from the specified file
+            with open(json_files[0], "r") as file:
-        with open(json_file, "r") as file:
                 json_data = json.load(file)
-
+            results = analyze_test_results(json_data)
-        # Analyze the results
+        except FileNotFoundError:
+            print(f"Error: File '{json_files[0]}' not found.", file=sys.stderr)
+            sys.exit(1)
+        except json.JSONDecodeError:
+            print(
+                f"Error: '{json_files[0]}' is not a valid JSON file.", file=sys.stderr
+            )
+            sys.exit(1)
+    else:
+        # Multiple files - aggregate them
+        json_data = aggregate_results(json_files)
         results = analyze_test_results(json_data)
 
-        # Export the results as environment variables
+        # Save aggregated data if output file is specified
-        # For use in shell, print export statements
+        if output_file:
+            with open(output_file, "w") as f:
+                json.dump(json_data, f, indent=2)
+
+    # Print export statements for shell evaluation
     print(f"export TOTAL={results['TOTAL']}")
     print(f"export PASS={results['PASS']}")
     print(f"export SKIP={results['SKIP']}")
     print(f"export FAIL={results['FAIL']}")
+    print(f"export XPASS={results['XPASS']}")
     print(f"export ERROR={results['ERROR']}")
 
-    except FileNotFoundError:
-        print(f"Error: File '{json_file}' not found.", file=sys.stderr)
-        sys.exit(1)
-    except json.JSONDecodeError:
-        print(f"Error: '{json_file}' is not a valid JSON", file=sys.stderr)
-        sys.exit(1)
-
 
 if __name__ == "__main__":
     main()