Changeset 31ef267 for tests/concurrent/barrier/generation.cfa

Timestamp:

Apr 1, 2022, 12:40:35 PM (2 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, ast-experimental, enum, master, pthread-emulation, qualifiedEnum

Children:

1417f6b

Parents:

93b8cf4

Message:

Added comments.

File:

• tests/concurrent/barrier/generation.cfa (modified) (2 diffs)

tests/concurrent/barrier/generation.cfa

@@ -15 +15 @@
 //
 
+// Test validates barrier by having each thread print ABCD...
+// If the barrier is correct it should print all As, all Bs, etc.
 
-int NUM_THREADS = 9;
-int NUM_LAPS = 53;
+unsigned NUM_THREADS = 9;
+unsigned NUM_LAPS = 53;
 
 #include <concurrency/barrier.hfa>
@@ -24 +26 @@
 #include <thread.hfa>
 
+// The barrier we are testing
 barrier bar = { NUM_THREADS };
+
 
 thread Tester {};
 void main( Tester & this ) {
+        // Repeat the experiment a few times
         for(NUM_LAPS)
+                // For each letters
                 for(c; 'A' ~= 'Z') {
+                        // Yield for chaos
                         yield(prng(this, 10));
+
+                        // Print the generation, no newline because
                         mutex(sout) sout | c | nonl;
+
+                        // Yield again for more chaos
                         yield(prng(this, 10));
+
+                        // Block on the barrier
                         block(bar);
                 }