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list_test.go
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// Copyright 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package tools_test
import (
"strings"
jc "github.com/juju/testing/checkers"
"github.com/juju/version"
gc "gopkg.in/check.v1"
"github.com/juju/juju/tools"
)
type ListSuite struct{}
var _ = gc.Suite(&ListSuite{})
func mustParseTools(name string) *tools.Tools {
return &tools.Tools{
Version: version.MustParseBinary(name),
URL: "http://testing.invalid/" + name,
}
}
func extend(lists ...tools.List) tools.List {
var result tools.List
for _, list := range lists {
result = append(result, list...)
}
return result
}
var (
t100precise = mustParseTools("1.0.0-precise-amd64")
t100precise32 = mustParseTools("1.0.0-precise-i386")
t100quantal = mustParseTools("1.0.0-quantal-amd64")
t100quantal32 = mustParseTools("1.0.0-quantal-i386")
t100all = tools.List{
t100precise, t100precise32, t100quantal, t100quantal32,
}
t190precise = mustParseTools("1.9.0-precise-amd64")
t190precise32 = mustParseTools("1.9.0-precise-i386")
t190quantal = mustParseTools("1.9.0-quantal-amd64")
t190all = tools.List{
t190precise, t190precise32, t190quantal,
}
t200precise = mustParseTools("2.0.0-precise-amd64")
t200quantal32 = mustParseTools("2.0.0-quantal-i386")
t200all = tools.List{
t200precise, t200quantal32,
}
t2001precise = mustParseTools("2.0.0.1-precise-amd64")
tAllBefore210 = extend(t100all, t190all, append(t200all, t2001precise))
t210precise = mustParseTools("2.1.0-precise-amd64")
t211precise = mustParseTools("2.1.1-precise-amd64")
t215precise = mustParseTools("2.1.5-precise-amd64")
t2152precise = mustParseTools("2.1.5.2-precise-amd64")
t210all = tools.List{t210precise, t211precise, t215precise, t2152precise}
)
type stringsTest struct {
src tools.List
expect []string
}
var seriesTests = []stringsTest{{
src: tools.List{t100precise},
expect: []string{"precise"},
}, {
src: tools.List{t100precise, t100precise32, t200precise},
expect: []string{"precise"},
}, {
src: tAllBefore210,
expect: []string{"precise", "quantal"},
}}
func (s *ListSuite) TestSeries(c *gc.C) {
for i, test := range seriesTests {
c.Logf("test %d", i)
c.Check(test.src.AllSeries(), gc.DeepEquals, test.expect)
if len(test.expect) == 1 {
c.Check(test.src.OneSeries(), gc.Equals, test.expect[0])
}
}
}
var archesTests = []stringsTest{{
src: tools.List{t100precise},
expect: []string{"amd64"},
}, {
src: tools.List{t100precise, t100quantal, t200precise},
expect: []string{"amd64"},
}, {
src: tAllBefore210,
expect: []string{"amd64", "i386"},
}}
func (s *ListSuite) TestArches(c *gc.C) {
for i, test := range archesTests {
c.Logf("test %d", i)
c.Check(test.src.Arches(), gc.DeepEquals, test.expect)
}
}
func (s *ListSuite) TestURLs(c *gc.C) {
empty := tools.List{}
c.Check(empty.URLs(), gc.DeepEquals, map[version.Binary][]string{})
alt := *t100quantal
alt.URL = strings.Replace(alt.URL, "testing.invalid", "testing.invalid2", 1)
full := tools.List{
t100precise,
t190quantal,
t100quantal,
&alt,
t2001precise,
}
c.Check(full.URLs(), gc.DeepEquals, map[version.Binary][]string{
t100precise.Version: {t100precise.URL},
t100quantal.Version: {t100quantal.URL, alt.URL},
t190quantal.Version: {t190quantal.URL},
t2001precise.Version: {t2001precise.URL},
})
}
var newestTests = []struct {
src tools.List
expect tools.List
number version.Number
}{{
src: nil,
expect: nil,
number: version.Zero,
}, {
src: tools.List{t100precise},
expect: tools.List{t100precise},
number: version.MustParse("1.0.0"),
}, {
src: t100all,
expect: t100all,
number: version.MustParse("1.0.0"),
}, {
src: extend(t100all, t190all, t200all),
expect: t200all,
number: version.MustParse("2.0.0"),
}, {
src: tAllBefore210,
expect: tools.List{t2001precise},
number: version.MustParse("2.0.0.1"),
}}
func (s *ListSuite) TestNewest(c *gc.C) {
for i, test := range newestTests {
c.Logf("test %d", i)
number, actual := test.src.Newest()
c.Check(number, gc.DeepEquals, test.number)
c.Check(actual, gc.DeepEquals, test.expect)
}
}
func (s *ListSuite) TestNewestVersions(c *gc.C) {
for i, test := range newestTests {
c.Logf("test %d", i)
versions := make(tools.Versions, len(test.src))
for i, v := range test.src {
versions[i] = v
}
number, actual := versions.Newest()
c.Check(number, gc.DeepEquals, test.number)
var expectVersions tools.Versions
for _, v := range test.expect {
expectVersions = append(expectVersions, v)
}
c.Check(actual, gc.DeepEquals, expectVersions)
}
}
var newestCompatibleTests = []struct {
src tools.List
base version.Number
expect version.Number
found bool
}{{
src: nil,
base: version.Zero,
expect: version.Zero,
found: false,
}, {
src: tools.List{t100precise},
base: version.Zero,
expect: version.Zero,
found: false,
}, {
src: t100all,
base: version.MustParse("1.0.0"),
expect: version.MustParse("1.0.0"),
found: true,
}, {
src: tAllBefore210,
base: version.MustParse("2.0.0"),
expect: version.MustParse("2.0.0.1"),
found: true,
}, {
src: tAllBefore210,
base: version.MustParse("1.9.0"),
expect: version.MustParse("1.9.0"),
found: true,
}, {
src: t210all,
base: version.MustParse("2.1.1"),
expect: version.MustParse("2.1.5.2"),
found: true,
}}
func (s *ListSuite) TestNewestCompatible(c *gc.C) {
for i, test := range newestCompatibleTests {
c.Logf("test %d", i)
versions := make(tools.Versions, len(test.src))
for i, v := range test.src {
versions[i] = v
}
actual, found := versions.NewestCompatible(test.base)
c.Check(actual, gc.DeepEquals, test.expect)
c.Check(found, gc.Equals, test.found)
}
}
var excludeTests = []struct {
src tools.List
arg tools.List
expect tools.List
}{{
nil, tools.List{t100precise}, nil,
}, {
tools.List{t100precise}, nil, tools.List{t100precise},
}, {
tools.List{t100precise}, tools.List{t100precise}, nil,
}, {
nil, tAllBefore210, nil,
}, {
tAllBefore210, nil, tAllBefore210,
}, {
tAllBefore210, tAllBefore210, nil,
}, {
t100all,
tools.List{t100precise},
tools.List{t100precise32, t100quantal, t100quantal32},
}, {
t100all,
tools.List{t100precise32, t100quantal, t100quantal32},
tools.List{t100precise},
}, {
t100all, t190all, t100all,
}, {
t190all, t100all, t190all,
}, {
extend(t100all, t190all),
t190all,
t100all,
}}
func (s *ListSuite) TestExclude(c *gc.C) {
for i, test := range excludeTests {
c.Logf("test %d", i)
c.Check(test.src.Exclude(test.arg), gc.DeepEquals, test.expect)
}
}
var matchTests = []struct {
src tools.List
filter tools.Filter
expect tools.List
}{{
tools.List{t100precise},
tools.Filter{},
tools.List{t100precise},
}, {
tAllBefore210,
tools.Filter{},
tAllBefore210,
}, {
tAllBefore210,
tools.Filter{Number: version.MustParse("1.9.0")},
t190all,
}, {
tAllBefore210,
tools.Filter{Number: version.MustParse("1.9.0.1")},
nil,
}, {
tAllBefore210,
tools.Filter{Series: "quantal"},
tools.List{t100quantal, t100quantal32, t190quantal, t200quantal32},
}, {
tAllBefore210,
tools.Filter{Series: "raring"},
nil,
}, {
tAllBefore210,
tools.Filter{Arch: "i386"},
tools.List{t100precise32, t100quantal32, t190precise32, t200quantal32},
}, {
tAllBefore210,
tools.Filter{Arch: "arm"},
nil,
}, {
tAllBefore210,
tools.Filter{
Number: version.MustParse("2.0.0"),
Series: "quantal",
Arch: "i386",
},
tools.List{t200quantal32},
}}
func (s *ListSuite) TestMatch(c *gc.C) {
for i, test := range matchTests {
c.Logf("test %d", i)
actual, err := test.src.Match(test.filter)
c.Check(actual, gc.DeepEquals, test.expect)
if len(test.expect) > 0 {
c.Check(err, jc.ErrorIsNil)
} else {
c.Check(err, gc.Equals, tools.ErrNoMatches)
}
}
}
func (s *ListSuite) TestMatchVersions(c *gc.C) {
for i, test := range matchTests {
c.Logf("test %d", i)
versions := make(tools.Versions, len(test.src))
for i, v := range test.src {
versions[i] = v
}
actual, err := versions.Match(test.filter)
if len(test.expect) > 0 {
c.Check(err, jc.ErrorIsNil)
} else {
c.Check(err, gc.Equals, tools.ErrNoMatches)
}
var expectVersions tools.Versions
for _, v := range test.expect {
expectVersions = append(expectVersions, v)
}
c.Check(actual, gc.DeepEquals, expectVersions)
}
}