Mercurial Mercurial > mercurial / diff
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tests/test-persistent-nodemap.t
changeset 50708 999b710d48d2
parent 50511 c847a3e82056
child 50725 7e5be4a7cda7 
--- a/tests/test-persistent-nodemap.t	Tue May 23 03:09:46 2023 +0200
+++ b/tests/test-persistent-nodemap.t	Tue May 23 10:18:01 2023 +0200
@@ -1011,256 +1011,3 @@
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a2
   
-
-
-stream clone
-============
-
-The persistent nodemap should exist after a streaming clone
-
-Simple case
------------
-
-No race condition
-
-  $ hg clone -U --stream ssh://user@dummy/test-repo stream-clone --debug | egrep '00(changelog|manifest)'
-  adding [s] 00manifest.n (62 bytes)
-  adding [s] 00manifest-*.nd (118 KB) (glob)
-  adding [s] 00manifest.d (491 KB) (zstd no-bigendian !)
-  adding [s] 00manifest.d (452 KB) (no-zstd !)
-  adding [s] 00manifest.d (492 KB) (zstd bigendian !)
-  adding [s] 00manifest.i (313 KB)
-  adding [s] 00changelog.n (62 bytes)
-  adding [s] 00changelog-*.nd (118 KB) (glob)
-  adding [s] 00changelog.d (360 KB) (no-zstd !)
-  adding [s] 00changelog.d (368 KB) (zstd !)
-  adding [s] 00changelog.i (313 KB)
-  $ ls -1 stream-clone/.hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
-  00changelog-*.nd (glob)
-  00changelog.n
-  00manifest-*.nd (glob)
-  00manifest.n
-  $ hg -R stream-clone debugnodemap --metadata
-  uid: * (glob)
-  tip-rev: 5005
-  tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
-  data-length: 121088
-  data-unused: 0
-  data-unused: 0.000%
-
-new data appened
------------------
-
-Other commit happening on the server during the stream clone
-
-setup the step-by-step stream cloning
-
-  $ HG_TEST_STREAM_WALKED_FILE_1="$TESTTMP/sync_file_walked_1"
-  $ export HG_TEST_STREAM_WALKED_FILE_1
-  $ HG_TEST_STREAM_WALKED_FILE_2="$TESTTMP/sync_file_walked_2"
-  $ export HG_TEST_STREAM_WALKED_FILE_2
-  $ HG_TEST_STREAM_WALKED_FILE_3="$TESTTMP/sync_file_walked_3"
-  $ export HG_TEST_STREAM_WALKED_FILE_3
-  $ cat << EOF >> test-repo/.hg/hgrc
-  > [extensions]
-  > steps=$RUNTESTDIR/testlib/ext-stream-clone-steps.py
-  > EOF
-
-Check and record file state beforehand
-
-  $ f --size test-repo/.hg/store/00changelog*
-  test-repo/.hg/store/00changelog-*.nd: size=121088 (glob)
-  test-repo/.hg/store/00changelog.d: size=376891 (zstd no-bigendian !)
-  test-repo/.hg/store/00changelog.d: size=376889 (zstd bigendian !)
-  test-repo/.hg/store/00changelog.d: size=368890 (no-zstd !)
-  test-repo/.hg/store/00changelog.i: size=320384
-  test-repo/.hg/store/00changelog.n: size=62
-  $ hg -R test-repo debugnodemap --metadata | tee server-metadata.txt
-  uid: * (glob)
-  tip-rev: 5005
-  tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
-  data-length: 121088
-  data-unused: 0
-  data-unused: 0.000%
-
-Prepare a commit
-
-  $ echo foo >> test-repo/foo
-  $ hg -R test-repo/ add test-repo/foo
-
-Do a mix of clone and commit at the same time so that the file listed on disk differ at actual transfer time.
-
-  $ (hg clone -U --stream ssh://user@dummy/test-repo stream-clone-race-1 --debug 2>> clone-output | egrep '00(changelog|manifest)' >> clone-output; touch $HG_TEST_STREAM_WALKED_FILE_3) &
-  $ $RUNTESTDIR/testlib/wait-on-file 10 $HG_TEST_STREAM_WALKED_FILE_1
-  $ hg -R test-repo/ commit -m foo
-  $ touch $HG_TEST_STREAM_WALKED_FILE_2
-  $ $RUNTESTDIR/testlib/wait-on-file 10 $HG_TEST_STREAM_WALKED_FILE_3
-  $ cat clone-output
-  adding [s] 00manifest.n (62 bytes)
-  adding [s] 00manifest-*.nd (118 KB) (glob)
-  adding [s] 00manifest.d (491 KB) (zstd no-bigendian !)
-  adding [s] 00manifest.d (452 KB) (no-zstd !)
-  adding [s] 00manifest.d (492 KB) (zstd bigendian !)
-  adding [s] 00manifest.i (313 KB)
-  adding [s] 00changelog.n (62 bytes)
-  adding [s] 00changelog-*.nd (118 KB) (glob)
-  adding [s] 00changelog.d (368 KB) (zstd !)
-  adding [s] 00changelog.d (360 KB) (no-zstd !)
-  adding [s] 00changelog.i (313 KB)
-
-Check the result state
-
-  $ f --size stream-clone-race-1/.hg/store/00changelog*
-  stream-clone-race-1/.hg/store/00changelog-*.nd: size=121088 (glob)
-  stream-clone-race-1/.hg/store/00changelog.d: size=368890 (no-zstd !)
-  stream-clone-race-1/.hg/store/00changelog.d: size=376891 (zstd no-bigendian !)
-  stream-clone-race-1/.hg/store/00changelog.d: size=376889 (zstd bigendian !)
-  stream-clone-race-1/.hg/store/00changelog.i: size=320384
-  stream-clone-race-1/.hg/store/00changelog.n: size=62
-
-  $ hg -R stream-clone-race-1 debugnodemap --metadata | tee client-metadata.txt
-  uid: * (glob)
-  tip-rev: 5005
-  tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
-  data-length: 121088
-  data-unused: 0
-  data-unused: 0.000%
-
-We get a usable nodemap, so no rewrite would be needed and the metadata should be identical
-(ie: the following diff should be empty)
-
-This isn't the case for the `no-rust` `no-pure` implementation as it use a very minimal nodemap implementation that unconditionnaly rewrite the nodemap "all the time".
-
-#if no-rust no-pure
-  $ diff -u server-metadata.txt client-metadata.txt
-  --- server-metadata.txt	* (glob)
-  +++ client-metadata.txt	* (glob)
-  @@ -1,4 +1,4 @@
-  -uid: * (glob)
-  +uid: * (glob)
-   tip-rev: 5005
-   tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
-   data-length: 121088
-  [1]
-#else
-  $ diff -u server-metadata.txt client-metadata.txt
-#endif
-
-
-Clean up after the test.
-
-  $ rm -f "$HG_TEST_STREAM_WALKED_FILE_1"
-  $ rm -f "$HG_TEST_STREAM_WALKED_FILE_2"
-  $ rm -f "$HG_TEST_STREAM_WALKED_FILE_3"
-
-full regeneration
------------------
-
-A full nodemap is generated
-
-(ideally this test would append enough data to make sure the nodemap data file
-get changed, however to make thing simpler we will force the regeneration for
-this test.
-
-Check the initial state
-
-  $ f --size test-repo/.hg/store/00changelog*
-  test-repo/.hg/store/00changelog-*.nd: size=121344 (glob) (rust !)
-  test-repo/.hg/store/00changelog-*.nd: size=121344 (glob) (pure !)
-  test-repo/.hg/store/00changelog-*.nd: size=121152 (glob) (no-rust no-pure !)
-  test-repo/.hg/store/00changelog.d: size=376950 (zstd no-bigendian !)
-  test-repo/.hg/store/00changelog.d: size=376948 (zstd bigendian !)
-  test-repo/.hg/store/00changelog.d: size=368949 (no-zstd !)
-  test-repo/.hg/store/00changelog.i: size=320448
-  test-repo/.hg/store/00changelog.n: size=62
-  $ hg -R test-repo debugnodemap --metadata | tee server-metadata-2.txt
-  uid: * (glob)
-  tip-rev: 5006
-  tip-node: ed2ec1eef9aa2a0ec5057c51483bc148d03e810b
-  data-length: 121344 (rust !)
-  data-length: 121344 (pure !)
-  data-length: 121152 (no-rust no-pure !)
-  data-unused: 192 (rust !)
-  data-unused: 192 (pure !)
-  data-unused: 0 (no-rust no-pure !)
-  data-unused: 0.158% (rust !)
-  data-unused: 0.158% (pure !)
-  data-unused: 0.000% (no-rust no-pure !)
-
-Performe the mix of clone and full refresh of the nodemap, so that the files
-(and filenames) are different between listing time and actual transfer time.
-
-  $ (hg clone -U --stream ssh://user@dummy/test-repo stream-clone-race-2 --debug 2>> clone-output-2 | egrep '00(changelog|manifest)' >> clone-output-2; touch $HG_TEST_STREAM_WALKED_FILE_3) &
-  $ $RUNTESTDIR/testlib/wait-on-file 10 $HG_TEST_STREAM_WALKED_FILE_1
-  $ rm test-repo/.hg/store/00changelog.n
-  $ rm test-repo/.hg/store/00changelog-*.nd
-  $ hg -R test-repo/ debugupdatecache
-  $ touch $HG_TEST_STREAM_WALKED_FILE_2
-  $ $RUNTESTDIR/testlib/wait-on-file 10 $HG_TEST_STREAM_WALKED_FILE_3
-
-(note: the stream clone code wronly pick the `undo.` files)
-
-  $ cat clone-output-2
-  adding [s] 00manifest.n (62 bytes)
-  adding [s] 00manifest-*.nd (118 KB) (glob)
-  adding [s] 00manifest.d (492 KB) (zstd !)
-  adding [s] 00manifest.d (452 KB) (no-zstd !)
-  adding [s] 00manifest.i (313 KB)
-  adding [s] 00changelog.n (62 bytes)
-  adding [s] 00changelog-*.nd (118 KB) (glob)
-  adding [s] 00changelog.d (360 KB) (no-zstd !)
-  adding [s] 00changelog.d (368 KB) (zstd !)
-  adding [s] 00changelog.i (313 KB)
-
-Check the result.
-
-  $ f --size stream-clone-race-2/.hg/store/00changelog*
-  stream-clone-race-2/.hg/store/00changelog-*.nd: size=121344 (glob) (rust !)
-  stream-clone-race-2/.hg/store/00changelog-*.nd: size=121344 (glob) (pure !)
-  stream-clone-race-2/.hg/store/00changelog-*.nd: size=121152 (glob) (no-rust no-pure !)
-  stream-clone-race-2/.hg/store/00changelog.d: size=376950 (zstd no-bigendian !)
-  stream-clone-race-2/.hg/store/00changelog.d: size=376948 (zstd bigendian !)
-  stream-clone-race-2/.hg/store/00changelog.d: size=368949 (no-zstd !)
-  stream-clone-race-2/.hg/store/00changelog.i: size=320448
-  stream-clone-race-2/.hg/store/00changelog.n: size=62
-
-  $ hg -R stream-clone-race-2 debugnodemap --metadata | tee client-metadata-2.txt
-  uid: * (glob)
-  tip-rev: 5006
-  tip-node: ed2ec1eef9aa2a0ec5057c51483bc148d03e810b
-  data-length: 121344 (rust !)
-  data-unused: 192 (rust !)
-  data-unused: 0.158% (rust !)
-  data-length: 121152 (no-rust no-pure !)
-  data-unused: 0 (no-rust no-pure !)
-  data-unused: 0.000% (no-rust no-pure !)
-  data-length: 121344 (pure !)
-  data-unused: 192 (pure !)
-  data-unused: 0.158% (pure !)
-
-We get a usable nodemap, so no rewrite would be needed and the metadata should be identical
-(ie: the following diff should be empty)
-
-This isn't the case for the `no-rust` `no-pure` implementation as it use a very minimal nodemap implementation that unconditionnaly rewrite the nodemap "all the time".
-
-#if no-rust no-pure
-  $ diff -u server-metadata-2.txt client-metadata-2.txt
-  --- server-metadata-2.txt	* (glob)
-  +++ client-metadata-2.txt	* (glob)
-  @@ -1,4 +1,4 @@
-  -uid: * (glob)
-  +uid: * (glob)
-   tip-rev: 5006
-   tip-node: ed2ec1eef9aa2a0ec5057c51483bc148d03e810b
-   data-length: 121152
-  [1]
-#else
-  $ diff -u server-metadata-2.txt client-metadata-2.txt
-#endif
-
-Clean up after the test
-
-  $ rm -f $HG_TEST_STREAM_WALKED_FILE_1
-  $ rm -f $HG_TEST_STREAM_WALKED_FILE_2
-  $ rm -f $HG_TEST_STREAM_WALKED_FILE_3
-
mercurial