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#require icasefs
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################################
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test for branch merging
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################################
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test for rename awareness of case-folding collision check:
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(1) colliding file is one renamed from collided file:
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this is also case for issue3370.
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$ hg init branch_merge_renaming
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$ cd branch_merge_renaming
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$ echo a > a
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$ hg add a
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$ echo b > b
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$ hg add b
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$ hg commit -m '#0'
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$ hg tag -l A
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$ hg rename a tmp
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$ hg rename tmp A
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$ hg commit -m '#1'
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$ hg tag -l B
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$ hg update -q 0
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$ touch x
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$ hg add x
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$ hg commit -m '#2'
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created new head
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$ hg tag -l C
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$ hg merge -q
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$ hg status -A
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M A
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R a
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C b
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C x
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$ hg update -q --clean 1
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$ hg merge -q
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$ hg status -A
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M x
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C A
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C b
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$ hg commit -m '(D)'
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$ hg tag -l D
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additional test for issue3452:
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| this assumes the history below.
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| (A) -- (C) -- (E) -------
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| \ \ \
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| \ \ \
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| (B) -- (D) -- (F) -- (G)
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| A: add file 'a'
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| B: rename from 'a' to 'A'
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| C: add 'x' (or operation other than modification of 'a')
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| D: merge C into B
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| E: modify 'a'
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| F: modify 'A'
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| G: merge E into F
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| issue3452 occurs when (B) is recorded before (C)
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$ hg update -q --clean C
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$ echo "modify 'a' at (E)" > a
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$ echo "modify 'b' at (E)" > b
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$ hg commit -m '(E)'
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created new head
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$ hg tag -l E
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$ hg update -q --clean D
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$ echo "modify 'A' at (F)" > A
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$ hg commit -m '(F)'
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$ hg tag -l F
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$ hg merge -q --tool internal:other E
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$ hg status -A
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M A
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a
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M b
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C x
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$ cat A
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modify 'a' at (E)
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test also the case that (B) is recorded after (C), to prevent
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regression by changes in the future.
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to avoid unexpected (successful) behavior by filelog unification,
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target file is not 'a'/'A' but 'b'/'B' in this case.
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$ hg update -q --clean A
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$ hg rename b tmp
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$ hg rename tmp B
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$ hg commit -m '(B1)'
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created new head
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$ hg tag -l B1
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$ hg merge -q C
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$ hg status -A
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M x
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C B
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C a
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$ hg commit -m '(D1)'
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$ hg tag -l D1
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$ echo "modify 'B' at (F1)" > B
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$ hg commit -m '(F1)'
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$ hg tag -l F1
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$ hg merge -q --tool internal:other E
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$ hg status -A
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M B
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b
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M a
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C x
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$ cat B
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modify 'b' at (E)
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$ cd ..
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(2) colliding file is not related to collided file
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$ hg init branch_merge_collding
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$ cd branch_merge_collding
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$ echo a > a
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$ hg add a
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$ hg commit -m '#0'
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$ hg remove a
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$ hg commit -m '#1'
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$ echo A > A
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$ hg add A
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$ hg commit -m '#2'
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$ hg update --clean 0
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ echo x > x
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$ hg add x
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$ hg commit -m '#3'
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created new head
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$ echo 'modified at #4' > a
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$ hg commit -m '#4'
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$ hg merge
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abort: case-folding collision between [aA] and [Aa] (re)
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[20]
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$ hg parents --template '{rev}\n'
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4
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$ hg status -A
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C a
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C x
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$ cat a
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modified at #4
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$ hg update --clean 2
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1 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ hg merge
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abort: case-folding collision between [aA] and [Aa] (re)
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[20]
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$ hg parents --template '{rev}\n'
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2
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$ hg status -A
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C A
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$ cat A
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A
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test for deletion awareness of case-folding collision check (issue3648):
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revision '#3' doesn't change 'a', so 'a' should be recognized as
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safely removed in merging between #2 and #3.
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$ hg update --clean 3
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2 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ hg merge 2
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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$ hg status -A
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M A
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R a
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C x
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$ hg update --clean 2
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ hg merge 3
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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$ hg status -A
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M x
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C A
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$ cd ..
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Prepare for tests of directory case-folding collisions
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$ hg init directory-casing
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$ cd directory-casing
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$ touch 0 # test: file without directory
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$ mkdir 0a
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$ touch 0a/f
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$ mkdir aA
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$ touch aA/a
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$ hg ci -Aqm0
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Directory/file case-folding collision:
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$ hg up -q null
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$ touch 00 # test: starts as '0'
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$ mkdir 000 # test: starts as '0'
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$ touch 000/f
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$ touch Aa # test: collision with 'aA/a'
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$ hg ci -Aqm1
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$ hg merge 0
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abort: case-folding collision between Aa and directory of aA/a
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[20]
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(note: no collision between 0 and 00 or 000/f)
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Directory case-folding collision:
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$ hg up -qC null
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$ hg --config extensions.purge= purge
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$ mkdir 0A0
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$ touch 0A0/f # test: starts as '0a'
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$ mkdir Aa
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$ touch Aa/b # test: collision with 'aA/a'
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$ hg ci -Aqm2
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$ hg merge 0
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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$ cd ..
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################################
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test for linear updates
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################################
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test for rename awareness of case-folding collision check:
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(1) colliding file is one renamed from collided file
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$ hg init linearupdate_renameaware_1
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$ cd linearupdate_renameaware_1
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$ echo a > a
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$ hg add a
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$ hg commit -m '#0'
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$ hg rename a tmp
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$ hg rename tmp A
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$ hg commit -m '#1'
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$ hg update 0
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ echo 'this is added line' >> a
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$ hg update 1
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merging a and A to A
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0 files updated, 1 files merged, 0 files removed, 0 files unresolved
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$ hg status -A
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M A
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$ cat A
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a
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this is added line
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$ cd ..
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(2) colliding file is not related to collided file
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$ hg init linearupdate_renameaware_2
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$ cd linearupdate_renameaware_2
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$ echo a > a
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$ hg add a
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$ hg commit -m '#0'
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$ hg remove a
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$ hg commit -m '#1'
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$ echo A > A
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$ hg add A
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$ hg commit -m '#2'
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$ hg update 0
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ hg parents --template '{rev}\n'
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0
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$ hg status -A
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C a
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$ cat A
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a
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$ hg up -qC 2
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$ hg update --check 0
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ hg parents --template '{rev}\n'
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0
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$ hg status -A
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C a
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$ cat a
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a
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$ hg update --clean 2
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ hg parents --template '{rev}\n'
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2
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$ hg status -A
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C A
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$ cat A
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A
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$ cd ..
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(3) colliding file is not related to collided file: added in working dir
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$ hg init linearupdate_renameaware_3
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$ cd linearupdate_renameaware_3
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$ echo a > a
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$ hg add a
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$ hg commit -m '#0'
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$ hg rename a b
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$ hg commit -m '#1'
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$ hg update 0
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ echo B > B
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$ hg add B
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$ hg status
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A B
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$ hg update
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abort: case-folding collision between [bB] and [Bb] (re)
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[20]
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$ hg update --check
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abort: uncommitted changes
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[20]
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$ hg update --clean
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1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ hg parents --template '{rev}\n'
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1
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$ hg status -A
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C b
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$ cat b
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a
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$ cd ..
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