SERVER-44947 Allow test execution selection by test source file name

1 files changed, 22 insertions, 16 deletions

diff --git a/site_scons/site_tools/ccache.py b/site_scons/site_tools/ccache.py
index d5ff49c06cf..cabb2d316b5 100644
--- a/site_scons/site_tools/ccache.py
+++ b/site_scons/site_tools/ccache.py
@@ -21,17 +21,18 @@ import SCons
 from pkg_resources import parse_version
 
 # This is the oldest version of ccache that offers support for -gsplit-dwarf
-_ccache_version_min = parse_version('3.2.3')
+_ccache_version_min = parse_version("3.2.3")
 _ccache_version_found = None
 
+
 def exists(env):
     """Look for a viable ccache implementation that meets our version requirements."""
 
     # If we already generated, we definitely exist
-    if 'CCACHE_VERSION' in env:
+    if "CCACHE_VERSION" in env:
         return True
 
-    ccache = env.get('CCACHE', False)
+    ccache = env.get("CCACHE", False)
     if not ccache:
         return False
 
@@ -39,22 +40,26 @@ def exists(env):
     if not ccache:
         return False
 
-    pipe = SCons.Action._subproc(env,
-                                 SCons.Util.CLVar(ccache) + ['--version'], stdin='devnull',
-                                 stderr='devnull', stdout=subprocess.PIPE)
+    pipe = SCons.Action._subproc(
+        env,
+        SCons.Util.CLVar(ccache) + ["--version"],
+        stdin="devnull",
+        stderr="devnull",
+        stdout=subprocess.PIPE,
+    )
 
     if pipe.wait() != 0:
         return False
 
     validated = False
     for line in pipe.stdout:
-        line = line.decode('utf-8')
+        line = line.decode("utf-8")
         if validated:
             continue  # consume all data
-        version_banner = re.search(r'^ccache version', line)
+        version_banner = re.search(r"^ccache version", line)
         if not version_banner:
             continue
-        ccache_version = re.split('ccache version (.+)', line)
+        ccache_version = re.split("ccache version (.+)", line)
         if len(ccache_version) < 2:
             continue
         global _ccache_version_found
@@ -64,11 +69,12 @@ def exists(env):
 
     return validated
 
+
 def generate(env):
     """Add ccache support."""
 
     # If we have already generated the tool, don't generate it again.
-    if 'CCACHE_VERSION' in env:
+    if "CCACHE_VERSION" in env:
         return
 
     # If we can't find ccache, or it is too old a version, don't
@@ -81,18 +87,18 @@ def generate(env):
     # if ccache is active. Looking at the CCACHE variable in the
     # environment is not sufficient, since the user may have set it,
     # but it doesn't work or is out of date.
-    env['CCACHE_VERSION'] = _ccache_version_found
+    env["CCACHE_VERSION"] = _ccache_version_found
 
     # ccache does not support response files so force scons to always
     # use the full command
     #
     # Note: This only works for Python versions >= 3.5
-    env['MAXLINELENGTH'] = math.inf
+    env["MAXLINELENGTH"] = math.inf
 
     # Add ccache to the relevant command lines. Wrap the reference to
     # ccache in the $( $) pattern so that turning ccache on or off
     # doesn't invalidate your build.
-    env['CCCOM'] = '$( $CCACHE $)' + env['CCCOM']
-    env['CXXCOM'] = '$( $CCACHE $)' + env['CXXCOM']
-    env['SHCCCOM'] = '$( $CCACHE $)' + env['SHCCCOM']
-    env['SHCXXCOM'] = '$( $CCACHE $)' + env['SHCXXCOM']
+    env["CCCOM"] = "$( $CCACHE $)" + env["CCCOM"]
+    env["CXXCOM"] = "$( $CCACHE $)" + env["CXXCOM"]
+    env["SHCCCOM"] = "$( $CCACHE $)" + env["SHCCCOM"]
+    env["SHCXXCOM"] = "$( $CCACHE $)" + env["SHCXXCOM"]