debian-forge-composer/cmd/osbuild-dnf-json-tests/main_test.go

// This package contains tests related to dnf-json and rpmmd package.

//go:build integration
// +build integration

package main

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/osbuild/osbuild-composer/internal/blueprint"
	"github.com/osbuild/osbuild-composer/internal/distro"
	rhel "github.com/osbuild/osbuild-composer/internal/distro/rhel8"
	"github.com/osbuild/osbuild-composer/internal/dnfjson"
	"github.com/osbuild/osbuild-composer/internal/rpmmd"
)

// This test loads all the repositories available in /repositories directory
// and tries to run depsolve for each architecture. With N architectures available
// this should run cross-arch dependency solving N-1 times.
func TestCrossArchDepsolve(t *testing.T) {
	// Load repositories from the definition we provide in the RPM package
	repoDir := "/usr/share/tests/osbuild-composer"

	// NOTE: we can add RHEL, but don't make it hard requirement because it will fail outside of VPN
	for _, distroStruct := range []distro.Distro{rhel.NewCentos()} {
		t.Run(distroStruct.Name(), func(t *testing.T) {

			// Run tests in parallel to speed up run times.
			t.Parallel()

			// Set up temporary directory for rpm/dnf cache
			dir := t.TempDir()
			baseSolver := dnfjson.NewBaseSolver(dir)

			repos, err := rpmmd.LoadRepositories([]string{repoDir}, distroStruct.Name())
			require.NoErrorf(t, err, "Failed to LoadRepositories %v", distroStruct.Name())

			for _, archStr := range distroStruct.ListArches() {
				t.Run(archStr, func(t *testing.T) {
					arch, err := distroStruct.GetArch(archStr)
					require.NoError(t, err)
					solver := baseSolver.NewWithConfig(distroStruct.ModulePlatformID(), distroStruct.Releasever(), archStr)
					for _, imgTypeStr := range arch.ListImageTypes() {
						t.Run(imgTypeStr, func(t *testing.T) {
							imgType, err := arch.GetImageType(imgTypeStr)
							require.NoError(t, err)

							packages := imgType.PackageSets(blueprint.Blueprint{},
								distro.ImageOptions{
									OSTree: distro.OSTreeImageOptions{
										URL:           "foo",
										ImageRef:      "bar",
										FetchChecksum: "baz",
									},
								},
								repos[archStr])

							for _, set := range packages {
								_, err = solver.Depsolve(set)
								assert.NoError(t, err)
							}
						})
					}
				})
			}
		})
	}
}

// This test loads all the repositories available in /repositories directory
// and tries to depsolve all package sets of one image type for one architecture.
func TestDepsolvePackageSets(t *testing.T) {
	// Load repositories from the definition we provide in the RPM package
	repoDir := "/usr/share/tests/osbuild-composer"

	// NOTE: we can add RHEL, but don't make it hard requirement because it will fail outside of VPN
	for _, distroStruct := range []distro.Distro{rhel.NewCentos()} {
		t.Run(distroStruct.Name(), func(t *testing.T) {

			// Run tests in parallel to speed up run times.
			t.Parallel()

			// Set up temporary directory for rpm/dnf cache
			dir := t.TempDir()
			solver := dnfjson.NewSolver(distroStruct.ModulePlatformID(), distroStruct.Releasever(), distro.X86_64ArchName, dir)

			repos, err := rpmmd.LoadRepositories([]string{repoDir}, distroStruct.Name())
			require.NoErrorf(t, err, "Failed to LoadRepositories %v", distroStruct.Name())
			x86Repos, ok := repos[distro.X86_64ArchName]
			require.Truef(t, ok, "failed to get %q repos for %q", distro.X86_64ArchName, distroStruct.Name())

			x86Arch, err := distroStruct.GetArch(distro.X86_64ArchName)
			require.Nilf(t, err, "failed to get %q arch of %q distro", distro.X86_64ArchName, distroStruct.Name())

			qcow2ImageTypeName := "qcow2"
			qcow2Image, err := x86Arch.GetImageType(qcow2ImageTypeName)
			require.Nilf(t, err, "failed to get %q image type of %q/%q distro/arch", qcow2ImageTypeName, distroStruct.Name(), distro.X86_64ArchName)

			imagePkgSets := qcow2Image.PackageSets(blueprint.Blueprint{Packages: []blueprint.Package{{Name: "bind"}}}, distro.ImageOptions{}, x86Repos)
			imagePkgSetChains := qcow2Image.PackageSetsChains()
			require.NotEmptyf(t, imagePkgSetChains, "the %q image has no package set chains defined", qcow2ImageTypeName)

			expectedPackageSpecsSetNames := func(pkgSets map[string][]rpmmd.PackageSet, pkgSetChains map[string][]string) []string {
				expectedPkgSpecsSetNames := make([]string, 0, len(pkgSets))
				chainPkgSets := make(map[string]struct{}, len(pkgSets))
				for name, pkgSetChain := range pkgSetChains {
					expectedPkgSpecsSetNames = append(expectedPkgSpecsSetNames, name)
					for _, pkgSetName := range pkgSetChain {
						chainPkgSets[pkgSetName] = struct{}{}
					}
				}
				for name := range pkgSets {
					if _, ok := chainPkgSets[name]; ok {
						continue
					}
					expectedPkgSpecsSetNames = append(expectedPkgSpecsSetNames, name)
				}
				return expectedPkgSpecsSetNames
			}(imagePkgSets, imagePkgSetChains)

			gotPackageSpecsSets := make(map[string][]rpmmd.PackageSpec, len(imagePkgSets))

			for name, pkgSet := range imagePkgSets {
				res, err := solver.Depsolve(pkgSet)
				if err != nil {
					require.Nil(t, err)
				}
				gotPackageSpecsSets[name] = res
			}
			require.EqualValues(t, len(expectedPackageSpecsSetNames), len(gotPackageSpecsSets))
			for _, name := range expectedPackageSpecsSetNames {
				_, ok := gotPackageSpecsSets[name]
				assert.True(t, ok)
			}
		})
	}
}