verify: fix "missing revlog!" errors for revlog format v0 and add test
With revlog format v0 the .d files are empty if the only revision stored is an
empty file. Since Mercurial can no longer create format v0 repositories, but
still use it, add a script which creates a repository with a single empty file.
This can be used in other tests if wanted.
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
created new head
merging bar and foo to bar
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line0 line1 line2
line0
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 d35118874825 000000000000 000000000000
1 77 76 0 3 5345f5ab8abd 000000000000 d35118874825
bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2
rev offset length base linkrev nodeid p1 p2
0 0 7 0 0 690b295714ae 000000000000 000000000000
1 7 13 1 1 9e25c27b8757 690b295714ae 000000000000
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
created new head
4:2263c1be0967 2:0f2ff26688b9
3:0555950ead28 2:0f2ff26688b9 1:5cd961e4045d
2:0f2ff26688b9 0:2665aaee66e9
1:5cd961e4045d
0:2665aaee66e9
% this should use bar@rev2 as the ancestor
searching for copies back to rev 1
resolving manifests
overwrite None partial False
ancestor 0f2ff26688b9 local 2263c1be0967+ remote 0555950ead28
bar: versions differ -> m
preserving bar for resolve of bar
updating: bar 1/1 files (100.00%)
picked tool 'internal:merge' for bar (binary False symlink False)
merging bar
my bar@2263c1be0967+ other bar@0555950ead28 ancestor bar@0f2ff26688b9
premerge successful
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line1 line2
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 d35118874825 000000000000 000000000000
1 77 76 0 3 5345f5ab8abd 000000000000 d35118874825
2 153 7 2 4 ff4b45017382 d35118874825 000000000000
3 160 13 3 5 3701b4893544 ff4b45017382 5345f5ab8abd
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 2 files (+1 heads)
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
merging foo and bar to bar
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line0 line1 line2
line0
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 d35118874825 000000000000 000000000000
1 77 76 0 3 5345f5ab8abd 000000000000 d35118874825
bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2
rev offset length base linkrev nodeid p1 p2
0 0 7 0 0 690b295714ae 000000000000 000000000000
1 7 13 1 1 9e25c27b8757 690b295714ae 000000000000
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
created new head
4:2263c1be0967 2:0f2ff26688b9
3:3ffa6b9e35f0 1:5cd961e4045d 2:0f2ff26688b9
2:0f2ff26688b9 0:2665aaee66e9
1:5cd961e4045d
0:2665aaee66e9
% this should use bar@rev2 as the ancestor
searching for copies back to rev 1
resolving manifests
overwrite None partial False
ancestor 0f2ff26688b9 local 2263c1be0967+ remote 3ffa6b9e35f0
bar: versions differ -> m
preserving bar for resolve of bar
updating: bar 1/1 files (100.00%)
picked tool 'internal:merge' for bar (binary False symlink False)
merging bar
my bar@2263c1be0967+ other bar@3ffa6b9e35f0 ancestor bar@0f2ff26688b9
premerge successful
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
% contents of bar should be line1 line2
line1
line2
rev offset length base linkrev nodeid p1 p2
0 0 77 0 2 d35118874825 000000000000 000000000000
1 77 76 0 3 5345f5ab8abd 000000000000 d35118874825
2 153 7 2 4 ff4b45017382 d35118874825 000000000000
3 160 13 3 5 3701b4893544 ff4b45017382 5345f5ab8abd