clean up tasks

Author: blink1073

.evergreen/generated_configs/tasks.yml

@@ -777,26 +777,22 @@ tasks:
           VERSION: latest
       - func: run tests
     tags: [compression, latest]
-  - name: test-compression-latest-python3.9-no-c
-    commands:
-      - func: run server
-        vars:
-          VERSION: latest
-      - func: run tests
-    tags: [compression, latest]
   - name: test-compression-latest-python3.13-no-c
     commands:
       - func: run server
         vars:
           VERSION: latest
       - func: run tests
+        vars:
+          NO_EXT: "1"
     tags: [compression, latest]
   - name: test-compression-latest-python3.13
     commands:
       - func: run server
         vars:
           VERSION: latest
       - func: run tests
+        vars: {}
     tags: [compression, latest]
   - name: test-compression-latest-pypy3.10
     commands:

.evergreen/scripts/generate_config.py

@@ -851,19 +851,24 @@ def create_compression_tasks():
         test_func = FunctionCall(func="run tests")
         tasks.append(EvgTask(name=name, tags=tags, commands=[server_func, test_func]))
 
-    # Test latest with other variants.
-    for python, c_ext in product([*MIN_MAX_PYTHON, PYPYS[-1]], C_EXTS):
-        version = "latest"
-        tags = ["compression", version]
+    # Test latest with max python, with and without c exts.
+    version = "latest"
+    tags = ["compression", "latest"]
+    for c_ext in C_EXTS:
+        python = CPYTHONS[-1]
         expansions = dict()
-        if python in [CPYTHONS[0], PYPYS[-1]] and c_ext == C_EXTS[1]:
-            continue
-        if python != PYPYS[-1]:
-            handle_c_ext(c_ext, expansions)
+        handle_c_ext(c_ext, expansions)
         name = get_task_name("test-compression", python=python, version=version, **expansions)
         server_func = FunctionCall(func="run server", vars=dict(VERSION=version))
-        test_func = FunctionCall(func="run tests")
+        test_func = FunctionCall(func="run tests", vars=expansions)
         tasks.append(EvgTask(name=name, tags=tags, commands=[server_func, test_func]))
+
+    # Test on latest with pypy.
+    python = PYPYS[-1]
+    name = get_task_name("test-compression", python=python, version=version)
+    server_func = FunctionCall(func="run server", vars=dict(VERSION=version))
+    test_func = FunctionCall(func="run tests")
+    tasks.append(EvgTask(name=name, tags=tags, commands=[server_func, test_func]))
     return tasks