Mercurial > hg
view tests/test-clonebundles-autogen.t @ 50706:0452af304808
stream-clone: add a v3 version of the protocol
This new version is less rigid regarding the extract number of files and number
of bytes to be actually transfered, it also lays the groundwork for other
improvements.
The format stays experimental, but this is an interesting base to build upon.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
---|---|
date | Thu, 01 Jun 2023 17:39:22 +0100 |
parents | 3973b1dc3ee3 |
children | 1299525832d0 |
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#require no-reposimplestore no-chg initial setup $ hg init server $ cat >> server/.hg/hgrc << EOF > [extensions] > clonebundles = > > [clone-bundles] > auto-generate.on-change = yes > auto-generate.formats = v2 > upload-command = cp "\$HGCB_BUNDLE_PATH" "$TESTTMP"/final-upload/ > delete-command = rm -f "$TESTTMP/final-upload/\$HGCB_BASENAME" > url-template = file://$TESTTMP/final-upload/{basename} > > [devel] > debug.clonebundles=yes > EOF $ mkdir final-upload $ hg clone server client updating to branch default 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd client Test bundles are generated on push ================================== $ touch foo $ hg -q commit -A -m 'add foo' $ touch bar $ hg -q commit -A -m 'add bar' $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes 2 changesets found added 2 changesets with 2 changes to 2 files clone-bundles: starting bundle generation: v2 $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-2_revs-aaff8d2ffbbf_tip-*_txn.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-2_revs-aaff8d2ffbbf_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Newer bundles are generated with more pushes -------------------------------------------- $ touch baz $ hg -q commit -A -m 'add baz' $ touch buz $ hg -q commit -A -m 'add buz' $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes 4 changesets found added 2 changesets with 2 changes to 2 files clone-bundles: starting bundle generation: v2 $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-4_revs-6427147b985a_tip-*_txn.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-2_revs-aaff8d2ffbbf_tip-*_txn.hg (glob) full-v2-4_revs-6427147b985a_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Older bundles are cleaned up with more pushes --------------------------------------------- $ touch faz $ hg -q commit -A -m 'add faz' $ touch fuz $ hg -q commit -A -m 'add fuz' $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes clone-bundles: deleting bundle full-v2-2_revs-aaff8d2ffbbf_tip-*_txn.hg (glob) 6 changesets found added 2 changesets with 2 changes to 2 files clone-bundles: starting bundle generation: v2 $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-6_revs-b1010e95ea00_tip-*_txn.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-4_revs-6427147b985a_tip-*_txn.hg (glob) full-v2-6_revs-b1010e95ea00_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Test conditions to get them generated ===================================== Check ratio $ cat >> ../server/.hg/hgrc << EOF > [clone-bundles] > trigger.below-bundled-ratio = 0.5 > EOF $ touch far $ hg -q commit -A -m 'add far' $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-6_revs-b1010e95ea00_tip-*_txn.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-4_revs-6427147b985a_tip-*_txn.hg (glob) full-v2-6_revs-b1010e95ea00_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Check absolute number of revisions $ cat >> ../server/.hg/hgrc << EOF > [clone-bundles] > trigger.revs = 2 > EOF $ touch bur $ hg -q commit -A -m 'add bur' $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes clone-bundles: deleting bundle full-v2-4_revs-6427147b985a_tip-*_txn.hg (glob) 8 changesets found added 1 changesets with 1 changes to 1 files clone-bundles: starting bundle generation: v2 $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-8_revs-8353e8af1306_tip-*_txn.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-6_revs-b1010e95ea00_tip-*_txn.hg (glob) full-v2-8_revs-8353e8af1306_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles (that one would not generate new bundles) $ touch tur $ hg -q commit -A -m 'add tur' $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-8_revs-8353e8af1306_tip-*_txn.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-6_revs-b1010e95ea00_tip-*_txn.hg (glob) full-v2-8_revs-8353e8af1306_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Test generation through the dedicated command ============================================= $ cat >> ../server/.hg/hgrc << EOF > [clone-bundles] > auto-generate.on-change = no > EOF Check the command can generate content when needed -------------------------------------------------- Do a push that makes the condition fulfilled, Yet it should not automatically generate a bundle with "auto-generate.on-change" not set. $ touch quoi $ hg -q commit -A -m 'add quoi' $ pre_push_manifest=`cat ../server/.hg/clonebundles.manifest|f --sha256 | sed 's/.*=//' | cat` $ pre_push_upload=`ls -1 ../final-upload|f --sha256 | sed 's/.*=//' | cat` $ ls -1 ../server/.hg/tmp-bundles $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files $ post_push_manifest=`cat ../server/.hg/clonebundles.manifest|f --sha256 | sed 's/.*=//' | cat` $ post_push_upload=`ls -1 ../final-upload|f --sha256 | sed 's/.*=//' | cat` $ ls -1 ../server/.hg/tmp-bundles $ test "$pre_push_manifest" = "$post_push_manifest" $ test "$pre_push_upload" = "$post_push_upload" Running the command should detect the stale bundles, and do the full automatic generation logic. $ hg -R ../server/ admin::clone-bundles-refresh clone-bundles: deleting bundle full-v2-6_revs-b1010e95ea00_tip-*_txn.hg (glob) clone-bundles: starting bundle generation: v2 10 changesets found $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg (glob) full-v2-8_revs-8353e8af1306_tip-*_txn.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Check the command cleans up older bundles when possible ------------------------------------------------------- $ hg -R ../server/ admin::clone-bundles-refresh clone-bundles: deleting bundle full-v2-8_revs-8353e8af1306_tip-*_txn.hg (glob) $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Nothing is generated when the bundles are sufficiently up to date ----------------------------------------------------------------- $ touch feur $ hg -q commit -A -m 'add feur' $ pre_push_manifest=`cat ../server/.hg/clonebundles.manifest|f --sha256 | sed 's/.*=//' | cat` $ pre_push_upload=`ls -1 ../final-upload|f --sha256 | sed 's/.*=//' | cat` $ ls -1 ../server/.hg/tmp-bundles $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files $ post_push_manifest=`cat ../server/.hg/clonebundles.manifest|f --sha256 | sed 's/.*=//' | cat` $ post_push_upload=`ls -1 ../final-upload|f --sha256 | sed 's/.*=//' | cat` $ ls -1 ../server/.hg/tmp-bundles $ test "$pre_push_manifest" = "$post_push_manifest" $ test "$pre_push_upload" = "$post_push_upload" $ hg -R ../server/ admin::clone-bundles-refresh $ post_refresh_manifest=`cat ../server/.hg/clonebundles.manifest|f --sha256 | sed 's/.*=//' | cat` $ post_refresh_upload=`ls -1 ../final-upload|f --sha256 | sed 's/.*=//' | cat` $ ls -1 ../server/.hg/tmp-bundles $ test "$pre_push_manifest" = "$post_refresh_manifest" $ test "$pre_push_upload" = "$post_refresh_upload" Test modification of configuration ================================== Testing that later runs adapt to configuration changes even if the repository is unchanged. adding more formats ------------------- bundle for added formats should be generated change configuration $ cat >> ../server/.hg/hgrc << EOF > [clone-bundles] > auto-generate.formats = v1, v2 > EOF refresh the bundles $ hg -R ../server/ admin::clone-bundles-refresh clone-bundles: starting bundle generation: v1 11 changesets found the bundle for the "new" format should have been added $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg BUNDLESPEC=v1 REQUIRESNI=true (glob) file:/*/$TESTTMP/final-upload/full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Changing the ratio ------------------ Changing the ratio to something that would have triggered a bundle during the last push. $ cat >> ../server/.hg/hgrc << EOF > [clone-bundles] > trigger.below-bundled-ratio = 0.95 > EOF refresh the bundles $ hg -R ../server/ admin::clone-bundles-refresh clone-bundles: starting bundle generation: v2 11 changesets found the "outdated' bundle should be refreshed $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg BUNDLESPEC=v1 REQUIRESNI=true (glob) file:/*/$TESTTMP/final-upload/full-v2-11_revs-4226b1cd5fda_tip-*_acbr.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg (glob) full-v2-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) $ ls -1 ../server/.hg/tmp-bundles Test more command options ========================= bundle clearing --------------- $ hg -R ../server/ admin::clone-bundles-clear clone-bundles: deleting bundle full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) clone-bundles: deleting bundle full-v2-10_revs-3b6f57f17d70_tip-*_acbr.hg (glob) clone-bundles: deleting bundle full-v2-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) Nothing should remain $ cat ../server/.hg/clonebundles.manifest $ ls -1 ../final-upload $ ls -1 ../server/.hg/tmp-bundles background generation --------------------- generate bundle using background subprocess (since we are in devel mode, the command will still wait for the background process to end) $ hg -R ../server/ admin::clone-bundles-refresh --background 11 changesets found 11 changesets found clone-bundles: starting bundle generation: v1 clone-bundles: starting bundle generation: v2 bundles should have been generated $ cat ../server/.hg/clonebundles.manifest file:/*/$TESTTMP/final-upload/full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg BUNDLESPEC=v1 REQUIRESNI=true (glob) file:/*/$TESTTMP/final-upload/full-v2-11_revs-4226b1cd5fda_tip-*_acbr.hg BUNDLESPEC=v2 REQUIRESNI=true (glob) $ ls -1 ../final-upload full-v1-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) full-v2-11_revs-4226b1cd5fda_tip-*_acbr.hg (glob) $ ls -1 ../server/.hg/tmp-bundles