view tests/test-bisect2 @ 7305:c21d236ca897

hgweb: descend empty directories in web view

When a manifest has a series of directories with nothing in them but a single
directory, displaying the entire chain of empty directories allows for
navigation down to the first non-empty directory with a single click.

Because Java links package hierarchy to directory hierarchy, and because Java
conventions include at least three empty directories at the top of this
hierarchy, descending down empty directories is very common in Java web tools.

#!/bin/sh

# The tests in test-bisect are done on a linear history.
# Here the following repository history is used for testing:
#
#                     17
#                      |
#               18    16 
#                 \  /
#                  15
#                 /  \
#                /    \
#              10     13
#              / \     |
#             /   \    |  14
#        7   6     9  12 /
#         \ / \    |   |/
#          4   \   |  11
#           \   \  |  /
#            3   5 | /
#             \ /  |/ 
#              2   8
#               \ /
#                1
#                |
#                0

set -e

echo % init
hg init

echo % committing changes
echo > a
echo '0' >> a
hg add a
hg ci -m "0" -d "0 0"
echo '1' >> a
hg ci -m "1" -d "1 0"
echo '2' >> a
hg ci -m "2" -d "2 0"
echo '3' >> a
hg ci -m "3" -d "3 0"
echo '4' >> a
hg ci -m "4" -d "4 0"
# create branch
hg up -r 2
echo '5' >> b
hg add b
hg ci -m "5" -d "5 0"

# merge
hg merge
hg ci -m "merge 4,5" -d "6 0"

# create branch
hg up -r 4
echo '7' > c
hg add c
hg ci -m "7" -d "7 0"

# create branch
hg up -r 1
echo '8' > d
hg add d
hg ci -m "8" -d "8 0"
echo '9' >> d
hg ci -m "9" -d "9 0"

# merge
hg merge -r 6
hg ci -m "merge 6,9" -d "10 0"

# create branch
hg up -r 8
echo '11' > e
hg add e
hg ci -m "11" -d "11 0"
echo '12' >> e
hg ci -m "12" -d "12 0"
echo '13' >> e
hg ci -m "13" -d "13 0"

# create branch
hg up -r 11
echo '14' > f
hg add f
hg ci -m "14" -d "14 0"

# merge
hg up -r 13 -C
hg merge -r 10
hg ci -m "merge 10,13" -d "15 0"
echo '16' >> e
hg ci -m "16" -d "16 0"
echo '17' >> e
hg ci -m "17" -d "17 0"

# create branch
hg up -r 15
echo '18' >> e
hg ci -m "18" -d "18 0"


echo % log
hg log

echo % hg up -C
hg up -C

echo % complex bisect test 1  # first bad rev is 9
hg bisect -r
hg bisect -g 0
hg bisect -b 17   # -> update to rev 6
hg bisect -g      # -> update to rev 13
hg bisect -s      # -> update to rev 10
hg bisect -b      # -> update to rev 8
hg bisect -g      # -> update to rev 9
hg bisect -b

echo % complex bisect test 2  # first good rev is 13
hg bisect -r
hg bisect -g 18
hg bisect -b 1    # -> update to rev 6
hg bisect -s      # -> update to rev 10
hg bisect -b      # -> update to rev 12
hg bisect -b      # -> update to rev 13
hg bisect -g

echo % complex bisect test 3  
# first bad rev is 15 
# 10,9,13 are skipped an might be the first bad revisions as well
hg bisect -r
hg bisect -g 1
hg bisect -b 16   # -> update to rev 6
hg bisect -g      # -> update to rev 13
hg bisect -s      # -> update to rev 10
hg bisect -s      # -> update to rev 12
hg bisect -g      # -> update to rev 9
hg bisect -s      # -> update to rev 15
hg bisect -b

echo % complex bisect test 4
# first good revision is 17
# 15,16 are skipped an might be the first good revisions as well
hg bisect -r
hg bisect -g 17
hg bisect -b 8    # -> update to rev 10
hg bisect -b      # -> update to rev 13
hg bisect -b      # -> update to rev 15
hg bisect -s      # -> update to rev 16
hg bisect -s