send-email: simplify Gmail example in the documentation

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index e5af4b497646944d0c116f68de5b05bd6dfd7445..5f278799d5a0ceed90b9297ace552b653026e596 100755 (executable)
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -108,24 +108,36 @@ pwd=$(pwd)
 
 cat <<EOF >expect
 Submodule path '../super': checked out '$supersha1'
-Submodule 'merging' ($pwd/merging) registered for path '../super/merging'
-Submodule 'none' ($pwd/none) registered for path '../super/none'
-Submodule 'rebasing' ($pwd/rebasing) registered for path '../super/rebasing'
-Submodule 'submodule' ($pwd/submodule) registered for path '../super/submodule'
 Submodule path '../super/merging': checked out '$mergingsha1'
 Submodule path '../super/none': checked out '$nonesha1'
 Submodule path '../super/rebasing': checked out '$rebasingsha1'
 Submodule path '../super/submodule': checked out '$submodulesha1'
 EOF
 
+cat <<EOF >expect2
+Submodule 'merging' ($pwd/merging) registered for path '../super/merging'
+Submodule 'none' ($pwd/none) registered for path '../super/none'
+Submodule 'rebasing' ($pwd/rebasing) registered for path '../super/rebasing'
+Submodule 'submodule' ($pwd/submodule) registered for path '../super/submodule'
+Cloning into '$pwd/recursivesuper/super/merging'...
+done.
+Cloning into '$pwd/recursivesuper/super/none'...
+done.
+Cloning into '$pwd/recursivesuper/super/rebasing'...
+done.
+Cloning into '$pwd/recursivesuper/super/submodule'...
+done.
+EOF
+
 test_expect_success 'submodule update --init --recursive from subdirectory' '
        git -C recursivesuper/super reset --hard HEAD^ &&
        (cd recursivesuper &&
         mkdir tmp &&
         cd tmp &&
-        git submodule update --init --recursive ../super >../../actual
+        git submodule update --init --recursive ../super >../../actual 2>../../actual2
        ) &&
-       test_cmp expect actual
+       test_cmp expect actual &&
+       test_cmp expect2 actual2
 '
 
 apos="'";
@@ -850,4 +862,31 @@ test_expect_success 'submodule update --recursive drops module name before recur
         test_i18ngrep "Submodule path .deeper/submodule/subsubmodule.: checked out" actual
        )
 '
+
+test_expect_success 'submodule update can be run in parallel' '
+       (cd super2 &&
+        GIT_TRACE=$(pwd)/trace.out git submodule update --jobs 7 &&
+        grep "7 tasks" trace.out &&
+        git config submodule.fetchJobs 8 &&
+        GIT_TRACE=$(pwd)/trace.out git submodule update &&
+        grep "8 tasks" trace.out &&
+        GIT_TRACE=$(pwd)/trace.out git submodule update --jobs 9 &&
+        grep "9 tasks" trace.out
+       )
+'
+
+test_expect_success 'git clone passes the parallel jobs config on to submodules' '
+       test_when_finished "rm -rf super4" &&
+       GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules --jobs 7 . super4 &&
+       grep "7 tasks" trace.out &&
+       rm -rf super4 &&
+       git config --global submodule.fetchJobs 8 &&
+       GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules . super4 &&
+       grep "8 tasks" trace.out &&
+       rm -rf super4 &&
+       GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules --jobs 9 . super4 &&
+       grep "9 tasks" trace.out &&
+       rm -rf super4
+'
+
 test_done