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qpkg: adding handling of conflicts (in progress)

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- prereq.c (conflicts): detect conflicts
- prereq.c (prereq): pass list of conflicts of initial package
- test/conflict: regression test for basic conflict handling
- TODO: updated for partial implementation of conflicts
This commit is contained in:
Werner Almesberger
2010-11-21 23:24:44 -03:00
parent b181db5b9e
commit be31904f5d
3 changed files with 175 additions and 2 deletions
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157
qpkg/test/conflict Executable file
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@@ -0,0 +1,157 @@
#!/bin/sh
. ./Common
###############################################################################
qpkg_fail "direct conflict precludes resolution" prereq A <<EOF
Package: B
Version: 0
Architecture: test
Filename: B
Package: A
Version: 0
Architecture: test
Depends: B
Conflicts: B
Filename: A
EOF
expect <<EOF
can't resolve A
EOF
###############################################################################
qpkg_fail "indirect conflict precludes resolution" prereq A <<EOF
Package: C
Version: 0
Architecture: test
Filename: C
Package: B
Version: 0
Architecture: test
Depends: C
Filename: B
Package: A
Version: 0
Architecture: test
Depends: B
Conflicts: C
Filename: A
EOF
expect <<EOF
can't resolve A
EOF
###############################################################################
qpkg_fail "aggregation of conflicts" prereq A <<EOF
Package: C
Version: 0
Architecture: test
Filename: C
Package: B
Version: 0
Architecture: test
Depends: C
Conflicts: C
Filename: B
Package: A
Version: 0
Architecture: test
Depends: B
Filename: A
EOF
expect <<EOF
can't resolve A
EOF
###############################################################################
qpkg_fail "conflicts honor version (match)" prereq A <<EOF
Package: B
Version: 1
Architecture: test
Filename: B
Package: A
Version: 0
Architecture: test
Depends: B
Conflicts: B (= 1)
Filename: A
EOF
expect <<EOF
can't resolve A
EOF
###############################################################################
qpkg "conflicts honor version (mismatch)" prereq A <<EOF
Package: B
Version: 1
Architecture: test
Filename: B
Package: A
Version: 0
Architecture: test
Depends: B
Conflicts: B (= 0)
Filename: A
EOF
expect <<EOF
B
EOF
###############################################################################
qpkg "conflict trumps preference (1)" prereq foo <<EOF
Package: bar
Version: 0
Architecture: test
Filename: bar_0
Package: bar
Version: 1
Architecture: test
Filename: bar_1
Package: foo
Version: 0
Architecture: test
Depends: bar
Conflicts: bar (>= 1)
Filename: foo
EOF
expect <<EOF
bar_0
EOF
###############################################################################
qpkg "conflict trumps preference (2)" prereq foo <<EOF
Package: bar
Version: 1
Architecture: test
Filename: bar_1
Package: bar
Version: 0
Architecture: test
Filename: bar_0
Package: foo
Version: 0
Architecture: test
Depends: bar
Conflicts: bar (>= 1)
Filename: foo
EOF
expect <<EOF
bar_0
EOF