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Add to the Solver the capability to check conflicts with revdeps

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This commit is contained in:
Ettore Di Giacinto
2020-05-02 17:05:26 +02:00
parent 3befbfa915
commit 7b6e4a2176
2 changed files with 124 additions and 0 deletions
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93
pkg/solver/solver_test.go
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@@ -672,6 +672,99 @@ var _ = Describe("Solver", func() {
Expect(err).ToNot(HaveOccurred())
Expect(val).ToNot(BeTrue())
})
It("Find conflicts using revdeps", func() {
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "", []*pkg.DefaultPackage{A}, []*pkg.DefaultPackage{})
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbDefinitions.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbInstalled.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
val, err := s.Conflicts(A, dbInstalled.World())
Expect(err).ToNot(HaveOccurred())
Expect(val).To(BeTrue())
})
It("Find nested conflicts with revdeps", func() {
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "", []*pkg.DefaultPackage{D}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "", []*pkg.DefaultPackage{A}, []*pkg.DefaultPackage{})
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbDefinitions.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbInstalled.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
val, err := s.Conflicts(D, dbInstalled.World())
Expect(err).ToNot(HaveOccurred())
Expect(val).To(BeTrue())
})
It("Doesn't find nested conflicts with revdeps", func() {
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "", []*pkg.DefaultPackage{D}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "", []*pkg.DefaultPackage{A}, []*pkg.DefaultPackage{})
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbDefinitions.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbInstalled.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
val, err := s.Conflicts(C, dbInstalled.World())
Expect(err).ToNot(HaveOccurred())
Expect(val).ToNot(BeTrue())
})
It("Doesn't find conflicts with revdeps", func() {
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbDefinitions.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
for _, p := range []pkg.Package{A, B, C, D} {
_, err := dbInstalled.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
val, err := s.Conflicts(C, dbInstalled.World())
Expect(err).ToNot(HaveOccurred())
Expect(val).ToNot(BeTrue())
})
It("Uninstalls simple packages not in world correctly", func() {
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})