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#!/bin/sh
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hg init t
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cd t
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hg branches
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echo foo > a
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hg add a
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hg ci -m "initial" -d "1000000 0"
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hg branch foo
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hg branch
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hg ci -m "add branch name" -d "1000000 0"
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hg branch bar
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hg ci -m "change branch name" -d "1000000 0"
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hg branch ""
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hg ci -m "clear branch name" -d "1000000 0"
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hg co foo
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hg branch
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echo bleah > a
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hg ci -m "modify a branch" -d "1000000 0"
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hg merge
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hg branch
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hg ci -m "merge" -d "1000000 0"
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hg log
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hg branches
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hg branches -q
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echo % test for invalid branch cache
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hg rollback
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cp .hg/branches.cache .hg/bc-invalid
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hg log -r foo
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cp .hg/bc-invalid .hg/branches.cache
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hg --debug log -r foo
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rm .hg/branches.cache
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echo corrupted > .hg/branches.cache
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hg log -qr foo
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cat .hg/branches.cache
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echo % test for different branch cache features
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echo '4909a3732169c0c20011c4f4b8fdff4e3d89b23f 4' > .hg/branches.cache
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hg branches --debug
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echo ' features: unnamed dummy foo bar' > .hg/branches.cache
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hg branches --debug
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echo ' features: dummy' > .hg/branches.cache
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hg branches --debug
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echo % test old hg reading branch cache with feature list
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python << EOF
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import binascii
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f = file('.hg/branches.cache')
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lines = f.read().split('\n')
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f.close()
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firstline = lines[0]
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last, lrev = lines.pop(0).rstrip().split(" ", 1)
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try:
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last, lrev = binascii.unhexlify(last), int(lrev)
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except ValueError, inst:
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if str(inst) == "invalid literal for int():%s" % firstline:
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print "ValueError raised correctly, good."
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else:
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print "ValueError: %s" % inst
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EOF
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echo % update with no arguments: tipmost revision of the current branch
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hg up -q -C 0
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hg up -q
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hg id
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hg up -q 1
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hg up -q
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hg id
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