Mercurial > hg-stable
changeset 30189:4999c12c526b stable
largefiles: test coverage of fatal interruption of update
Test using existing changesets in a clean working directory, revealing problems
with files that don't show up as modified or do show up as removed when they
just not have been written yet.
| author | Mads Kiilerich <madski@unity3d.com> |
|---|---|
| date | Sun, 16 Oct 2016 02:26:38 +0200 |
| parents | 8d74027bd4e7 |
| children | 56b930238036 |
| files | tests/test-largefiles-update.t |
| diffstat | 1 files changed, 46 insertions(+), 0 deletions(-) [+] |
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--- a/tests/test-largefiles-update.t Sat Oct 01 15:00:23 2016 -0400 +++ b/tests/test-largefiles-update.t Sun Oct 16 02:26:38 2016 +0200 @@ -144,6 +144,7 @@ large1 in #1 $ cat .hglf/large1 58e24f733a964da346e2407a2bee99d9001184f5 + $ rm normal1.orig (merge non-existing largefiles from "other" via conflict prompt - make sure the following commit doesn't abort in a confusing way when trying to @@ -243,6 +244,7 @@ ? largeY $ test -f .hglf/largeY [1] + $ rm largeY Test that "hg rollback" restores standins correctly @@ -285,6 +287,7 @@ 58e24f733a964da346e2407a2bee99d9001184f5 $ cat .hglf/large2 1deebade43c8c498a3c8daddac0244dc55d1331d + $ rm normalX Test that "hg status" shows status of largefiles correctly just after automated commit like rebase/transplant @@ -598,6 +601,7 @@ 58e24f733a964da346e2407a2bee99d9001184f5 $ cat large1 large1 in #1 + $ rm normal1.orig Test that rebase updates standins for manually modified largefiles at the 1st commit of resuming. @@ -728,6 +732,48 @@ #endif +Test a fatal error interrupting an update. lfdirstate doesn't realize that +.hglf has been updated while the largefile hasn't. Status thus shows a clean +state ... but rebuilding lfdirstate and checking all hashes reveals it isn't +clean. + +Start with clean dirstates: + $ hg up -qcr "8^" + $ sleep 1 + $ hg st +Update standins without updating largefiles: + $ cat << EOF > ../crashupdatelfiles.py + > import hgext.largefiles.lfutil + > def getlfilestoupdate(oldstandins, newstandins): + > raise SystemExit(7) + > hgext.largefiles.lfutil.getlfilestoupdate = getlfilestoupdate + > EOF + $ hg up -Cr "8" --config extensions.crashupdatelfiles=../crashupdatelfiles.py + [7] +Check large1 content and status: +BUG: largeX is R and large1 is not M and update does nothing + $ cat large1 + large1 in #3 + $ hg st + R largeX + $ hg up -Cr . + 0 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ hg st + R largeX +Force largefiles rehashing and check again - revealing modifications that +update now can remove: + $ rm .hg/largefiles/dirstate + $ hg st + M large1 + ! largeX + $ hg up -Cr . + getting changed largefiles + 2 largefiles updated, 0 removed + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ hg st + $ cat large1 + manually modified before 'hg transplant --continue' + $ cd .. Test that "hg convert" avoids copying largefiles from the working