Mercurial > hg
view tests/test-rebase-base.t @ 31393:8b6927eb7efd
util: don't use mutable default argument value
I don't think this is any tight loops and we'd need to worry about
PyObject creation overhead. Also, I'm pretty sure strptime()
will be much slower than PyObject creation (date parsing is
surprisingly slow).
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sun, 12 Mar 2017 21:54:32 -0700 |
parents | 51e7c83e05ee |
children | 13dc00c233b7 |
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$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > drawdag=$TESTDIR/drawdag.py > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: {desc}" > EOF $ rebasewithdag() { > N=`$PYTHON -c "print($N+1)"` > hg init repo$N && cd repo$N > hg debugdrawdag > hg rebase "$@" > _rebasetmp > r=$? > grep -v 'saved backup bundle' _rebasetmp > [ $r -eq 0 ] && hg tglog > cd .. > return $r > } Single branching point, without merge: $ rebasewithdag -b D -d Z <<'EOS' > D E > |/ > Z B C # C: branching point, E should be picked > \|/ # B should not be picked > A > | > R > EOS rebasing 3:d6003a550c2c "C" (C) rebasing 5:4526cf523425 "D" (D) rebasing 6:b296604d9846 "E" (E tip) o 6: E | | o 5: D |/ o 4: C | o 3: Z | | o 2: B |/ o 1: A | o 0: R Multiple branching points caused by selecting a single merge changeset: $ rebasewithdag -b E -d Z <<'EOS' > E > /| > B C D # B, C: multiple branching points > | |/ # D should not be picked > Z | / > \|/ > A > | > R > EOS rebasing 2:c1e6b162678d "B" (B) rebasing 3:d6003a550c2c "C" (C) rebasing 6:5251e0cb7302 "E" (E tip) o 6: E |\ | o 5: C | | o | 4: B |/ o 3: Z | | o 2: D |/ o 1: A | o 0: R Rebase should not extend the "--base" revset using "descendants": $ rebasewithdag -b B -d Z <<'EOS' > E > /| > Z B C # descendants(B) = B+E. With E, C will be included incorrectly > \|/ > A > | > R > EOS rebasing 2:c1e6b162678d "B" (B) rebasing 5:5251e0cb7302 "E" (E tip) o 5: E |\ | o 4: B | | | o 3: Z | | o | 2: C |/ o 1: A | o 0: R Rebase should not simplify the "--base" revset using "roots": $ rebasewithdag -b B+E -d Z <<'EOS' > E > /| > Z B C # roots(B+E) = B. Without E, C will be missed incorrectly > \|/ > A > | > R > EOS rebasing 2:c1e6b162678d "B" (B) rebasing 3:d6003a550c2c "C" (C) rebasing 5:5251e0cb7302 "E" (E tip) o 5: E |\ | o 4: C | | o | 3: B |/ o 2: Z | o 1: A | o 0: R The destination is one of the two branching points of a merge: $ rebasewithdag -b F -d Z <<'EOS' > F > / \ > E D > / / > Z C > \ / > B > | > A > EOS nothing to rebase [1] Multiple branching points caused by multiple bases (issue5420): $ rebasewithdag -b E1+E2+C2+B1 -d Z <<'EOS' > Z E2 > | / > F E1 C2 > |/ / > E C1 B2 > |/ / > C B1 > |/ > B > | > A > | > R > EOS rebasing 3:a113dbaa660a "B1" (B1) rebasing 5:06ce7b1cc8c2 "B2" (B2) rebasing 6:0ac98cce32d3 "C1" (C1) rebasing 8:781512f5e33d "C2" (C2) rebasing 9:428d8c18f641 "E1" (E1) rebasing 11:e1bf82f6b6df "E2" (E2) o 12: E2 | o 11: E1 | | o 10: C2 | | | o 9: C1 |/ | o 8: B2 | | | o 7: B1 |/ o 6: Z | o 5: F | o 4: E | o 3: C | o 2: B | o 1: A | o 0: R Multiple branching points with multiple merges: $ rebasewithdag -b G+P -d Z <<'EOS' > G H P > |\ /| |\ > F E D M N > \|/| /| |\ > Z C B I J K L > \|/ |/ |/ > A A A > EOS rebasing 2:dc0947a82db8 "C" (C) rebasing 8:215e7b0814e1 "D" (D) rebasing 9:03ca77807e91 "E" (E) rebasing 10:afc707c82df0 "F" (F) rebasing 13:018caa673317 "G" (G) rebasing 14:4f710fbd68cb "H" (H) rebasing 3:08ebfeb61bac "I" (I) rebasing 4:a0a5005cec67 "J" (J) rebasing 5:83780307a7e8 "K" (K) rebasing 6:e131637a1cb6 "L" (L) rebasing 11:d6fe3d11d95d "M" (M) rebasing 12:fa1e02269063 "N" (N) rebasing 15:448b1a498430 "P" (P tip) o 15: P |\ | o 14: N | |\ o \ \ 13: M |\ \ \ | | | o 12: L | | | | | | o | 11: K | | |/ | o / 10: J | |/ o / 9: I |/ | o 8: H | |\ | | | o 7: G | | |/| | | | o 6: F | | | | | | o | 5: E | | |/ | o | 4: D | |\| +---o 3: C | | o | 2: Z | | | o 1: B |/ o 0: A Slightly more complex merge case (mentioned in https://www.mercurial-scm.org/pipermail/mercurial-devel/2016-November/091074.html): $ rebasewithdag -b A3+B3 -d Z <<'EOF' > Z C1 A3 B3 > | / / \ / \ > M3 C0 A1 A2 B1 B2 > | / | | | | > M2 M1 C1 C1 M3 > | > M1 > | > M0 > EOF rebasing 4:8817fae53c94 "C0" (C0) rebasing 6:06ca5dfe3b5b "B2" (B2) rebasing 7:73508237b032 "C1" (C1) rebasing 9:fdb955e2faed "A2" (A2) rebasing 11:1b2f368c3cb5 "A3" (A3) rebasing 10:0a33b0519128 "B1" (B1) rebasing 12:bd6a37b5b67a "B3" (B3 tip) o 12: B3 |\ | o 11: B1 | | | | o 10: A3 | | |\ | +---o 9: A2 | | | | o | 8: C1 | | | o | | 7: B2 | | | | o | 6: C0 |/ / o | 5: Z | | o | 4: M3 | | o | 3: M2 | | | o 2: A1 |/ o 1: M1 | o 0: M0 Mixed rebasable and non-rebasable bases (unresolved, issue5422): $ rebasewithdag -b C+D -d B <<'EOS' > D > / > B C > |/ > A > EOS nothing to rebase [1] Disconnected graph: $ rebasewithdag -b B -d Z <<'EOS' > B > | > Z A > EOS nothing to rebase from 112478962961 to 48b9aae0607f [1] Multiple roots. Roots are ancestors of dest: $ rebasewithdag -b B+D -d Z <<'EOF' > D Z B > \|\| > C A > EOF rebasing 2:112478962961 "B" (B) rebasing 3:b70f76719894 "D" (D) o 4: D | | o 3: B |/ o 2: Z |\ | o 1: C | o 0: A Multiple roots. One root is not an ancestor of dest: $ rebasewithdag -b B+D -d Z <<'EOF' > Z B D > \|\| > A C > EOF nothing to rebase from 86d01f49c0d9+b70f76719894 to 262e37e34f63 [1] Multiple roots. One root is not an ancestor of dest. Select using a merge: $ rebasewithdag -b E -d Z <<'EOF' > E > |\ > Z B D > \|\| > A C > EOF rebasing 2:86d01f49c0d9 "B" (B) rebasing 5:539a0ff83ea9 "E" (E tip) o 5: E |\ | o 4: B | |\ | | o 3: Z | | | o | | 2: D |/ / o / 1: C / o 0: A Multiple roots. Two children share two parents while dest has only one parent: $ rebasewithdag -b B+D -d Z <<'EOF' > Z B D > \|\|\ > A C A > EOF rebasing 2:86d01f49c0d9 "B" (B) rebasing 3:b7df2ca01aa8 "D" (D) o 4: D |\ +---o 3: B | |/ | o 2: Z | | o | 1: C / o 0: A