aboutsummaryrefslogtreecommitdiff
path: root/paludis/resolver/resolver_TEST_continue_on_failure.cc
blob: e301b0c1f93b28e4ff563e5b8e4a17c65a5afeb8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2010 Ciaran McCreesh
 *
 * This file is part of the Paludis package manager. Paludis is free software;
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License version 2, as published by the Free Software Foundation.
 *
 * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <paludis/resolver/resolver.hh>
#include <paludis/resolver/resolver_functions.hh>
#include <paludis/resolver/resolution.hh>
#include <paludis/resolver/decision.hh>
#include <paludis/resolver/constraint.hh>
#include <paludis/resolver/resolvent.hh>
#include <paludis/resolver/suggest_restart.hh>
#include <paludis/resolver/job_lists.hh>
#include <paludis/resolver/job_list.hh>
#include <paludis/resolver/job.hh>
#include <paludis/resolver/job_requirements.hh>
#include <paludis/environments/test/test_environment.hh>
#include <paludis/util/make_named_values.hh>
#include <paludis/util/options.hh>
#include <paludis/util/wrapped_forward_iterator-impl.hh>
#include <paludis/util/make_shared_ptr.hh>
#include <paludis/util/sequence.hh>
#include <paludis/util/map-impl.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
#include <paludis/util/tribool.hh>
#include <paludis/util/make_shared_copy.hh>
#include <paludis/util/simple_visitor_cast.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>

#include <paludis/resolver/resolver_test.hh>
#include <test/test_runner.hh>
#include <test/test_framework.hh>

#include <list>
#include <tr1/functional>
#include <algorithm>
#include <map>

using namespace paludis;
using namespace paludis::resolver;
using namespace paludis::resolver::resolver_test;
using namespace test;

namespace
{
    struct ResolverContinueOnFailureTestCase : ResolverTestCase
    {
        ResolverContinueOnFailureTestCase(const std::string & s) :
            ResolverTestCase("continue_on_failure", s, "exheres-0", "exheres")
        {
        }
    };

    UseExisting
    use_existing_if_same(
            const std::tr1::shared_ptr<const Resolution> &,
            const PackageDepSpec &,
            const std::tr1::shared_ptr<const Reason> &)
    {
        return ue_if_same;
    }

    std::string
    stringify_req(const JobRequirement & r)
    {
        std::stringstream result;
        result << r.job_number();
        if (r.required_if()[jri_require_for_satisfied])
            result << " satisfied";
        if (r.required_if()[jri_require_for_independent])
            result << " independent";
        if (r.required_if()[jri_require_always])
            result << " always";
        return result.str();
    }
}

namespace test_cases
{
    struct TestContinueOnFailure : ResolverContinueOnFailureTestCase
    {
        const bool direct_dep_installed;

        TestContinueOnFailure(const bool d) :
            ResolverContinueOnFailureTestCase("continue on failure " + stringify(d)),
            direct_dep_installed(d)
        {
            if (d)
                install("continue-on-failure", "direct-dep", "0");
            install("continue-on-failure", "unchanged-dep", "1")->build_dependencies_key()->set_from_string("continue-on-failure/indirect-dep");
        }

        virtual ResolverFunctions get_resolver_functions(InitialConstraints & initial_constraints)
        {
            ResolverFunctions result(ResolverContinueOnFailureTestCase::get_resolver_functions(initial_constraints));
            result.get_use_existing_fn() = std::tr1::bind(&use_existing_if_same, std::tr1::placeholders::_1,
                    std::tr1::placeholders::_2, std::tr1::placeholders::_3);
            return result;
        }

        void run()
        {
            std::tr1::shared_ptr<const Resolved> resolved(get_resolved("continue-on-failure/target"));

            check_resolved(resolved,
                    n::taken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
                        .change(QualifiedPackageName("continue-on-failure/direct-dep"))
                        .change(QualifiedPackageName("continue-on-failure/indirect-dep"))
                        .change(QualifiedPackageName("continue-on-failure/target"))
                        .finished()),
                    n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
                        .finished()),
                    n::taken_unconfirmed_decisions() = make_shared_copy(DecisionChecks()
                        .finished()),
                    n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
                        .finished()),
                    n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
                        .finished())
                    );

            TEST_CHECK_EQUAL(resolved->job_lists()->execute_job_list()->length(), 6);

            const InstallJob * const direct_dep_job(simple_visitor_cast<const InstallJob>(**resolved->job_lists()->execute_job_list()->fetch(1)));
            TEST_CHECK(direct_dep_job);
            TEST_CHECK_EQUAL(join(direct_dep_job->requirements()->begin(), direct_dep_job->requirements()->end(), ", ", stringify_req),
                    "0 satisfied independent always");

            const InstallJob * const indirect_dep_job(simple_visitor_cast<const InstallJob>(**resolved->job_lists()->execute_job_list()->fetch(3)));
            TEST_CHECK(indirect_dep_job);
            TEST_CHECK_EQUAL(join(indirect_dep_job->requirements()->begin(), indirect_dep_job->requirements()->end(), ", ", stringify_req),
                    "2 satisfied independent always");

            const InstallJob * const target_job(simple_visitor_cast<const InstallJob>(**resolved->job_lists()->execute_job_list()->fetch(5)));
            TEST_CHECK(target_job);
            if (direct_dep_installed)
                TEST_CHECK_EQUAL(join(target_job->requirements()->begin(), target_job->requirements()->end(), ", ", stringify_req),
                        "4 satisfied independent always, 3 independent, 1 independent");
            else
                TEST_CHECK_EQUAL(join(target_job->requirements()->begin(), target_job->requirements()->end(), ", ", stringify_req),
                        "4 satisfied independent always, 1 satisfied, 3 independent, 1 independent");
        }
    } test_continue_on_failure_false(false), test_continue_on_failure_true(true);
}