Properly fix flaky `FileStoreTest#test_filename_max_size` test case.

rubygem-activesupport-6.0.4-Reduce-FILENAME_MAX_SIZE-to-accomodate-large-PIDs.patch

@@ -0,0 +1,42 @@
+From 3fed62cfb1f43d8df5a5ff31229a5ad03264186e Mon Sep 17 00:00:00 2001
+From: John Hawthorn <john@hawthorn.email>
+Date: Fri, 17 Jan 2020 11:12:32 -0800
+Subject: [PATCH] Reduce FILENAME_MAX_SIZE to accomodate large PIDs
+
+The max size here is designed around Ruby's Dir::Tmpname.create which
+creates temporary filenames in the format
+
+    $TIMESTAMP-$PID-$RANDOM
+
+I believe the previous value of this field was based on the assumption
+that PIDs are 1-65535, which isn't necessarily the case on 64 bit Linux
+systems, which can be up to 2**22.
+
+    $ uname -a
+    Linux zergling 5.4.11-arch1-1 #1 SMP PREEMPT Sun, 12 Jan 2020 12:15:27 +0000 x86_64 GNU/Linux
+    $ cat /proc/sys/kernel/pid_max
+    4194304
+
+I've chosen a new value based on what I believe the largest possible
+tempname is:
+
+    255 - "20200117-4194304-#{0x100000000.to_s(36)}.lock".length #=> 226
+
+(cherry picked from commit a98f330fb138fe4a78c270788218309849440026)
+---
+ activesupport/lib/active_support/cache/file_store.rb | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/activesupport/lib/active_support/cache/file_store.rb b/activesupport/lib/active_support/cache/file_store.rb
+index cbce9d891533..8b248efd14de 100644
+--- a/activesupport/lib/active_support/cache/file_store.rb
++++ b/activesupport/lib/active_support/cache/file_store.rb
+@@ -16,7 +16,7 @@ class FileStore < Store
+       attr_reader :cache_path
+ 
+       DIR_FORMATTER = "%03X"
+-      FILENAME_MAX_SIZE = 228 # max filename size on file system is 255, minus room for timestamp and random characters appended by Tempfile (used by atomic write)
++      FILENAME_MAX_SIZE = 226 # max filename size on file system is 255, minus room for timestamp, pid, and random characters appended by Tempfile (used by atomic write)
+       FILEPATH_MAX_SIZE = 900 # max is 1024, plus some room
+       GITKEEP_FILES = [".gitkeep", ".keep"].freeze
+ 

rubygem-activesupport.spec

@@ -5,7 +5,7 @@
 Name: rubygem-%{gem_name}
 Epoch: 1
 Version: 6.0.3.2
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A support libraries and Ruby core extensions extracted from the Rails framework
 License: MIT
 URL: http://rubyonrails.org
@@ -25,6 +25,9 @@ Source2: rails-%{version}%{?prerelease}-tools.txz
 # https://github.com/rails/rails/pull/38081
 Patch1: rubygem-activesupport-6.1.0-Update-to-TZInfo-v2.0.0.patch
 Patch2: rubygem-activesupport-6.1.0-Update-to-TZInfo-v2.0.0-tests.patch
+# Fix flaky `FileStoreTest#test_filename_max_size` test.
+# https://github.com/rails/rails/pull/40085
+Patch3: rubygem-activesupport-6.0.4-Reduce-FILENAME_MAX_SIZE-to-accomodate-large-PIDs.patch
 
 # ruby package has just soft dependency on rubygem({bigdecimal,json}), while
 # ActiveSupport always requires them.
@@ -67,6 +70,7 @@ Documentation for %{name}.
 %setup -q -n %{gem_name}-%{version}%{?prerelease} -b1 -b2
 
 %patch1 -p2
+%patch3 -p2
 
 pushd %{_builddir}
 %patch2 -p2
@@ -107,10 +111,6 @@ sed -i '/def test_iso8601_output_and_reparsing$/,/^  end$/ s/^/#/' test/core_ext
 # https://bugs.ruby-lang.org/issues/16498
 sed -i '/assert_nil mapped\[:b\]/ s/^/#/' test/core_ext/hash/transform_values_test.rb
 
-# This seems to fail in koji
-sed -i '/def test_filename_max_size/ a \  skip/' \
-  test/cache/stores/file_store_test.rb
-
 memcached &
 mPID=$!
 sleep 1
@@ -131,6 +131,9 @@ popd
 %doc %{gem_instdir}/README.rdoc
 
 %changelog
+* Tue Sep 01 2020 Vít Ondruch <vondruch@redhat.com> - 1:6.0.3.2-2
+- Properly fix flaky `FileStoreTest#test_filename_max_size` test case.
+
 * Mon Aug 17 04:41:17 GMT 2020 Pavel Valena <pvalena@redhat.com> - 1:6.0.3.2-1
 - Update to activesupport 6.0.3.2.
   Resolves: rhbz#1742797