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Golang snap.R函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/snapcore/snapd/snap.R函数的典型用法代码示例。如果您正苦于以下问题:Golang R函数的具体用法?Golang R怎么用?Golang R使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了R函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestValidateRefreshesNoControl

func (s *assertMgrSuite) TestValidateRefreshesNoControl(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapDeclFoo := s.snapDecl(c, "foo", nil)
	snapDeclBar := s.snapDecl(c, "bar", nil)
	s.stateFromDecl(snapDeclFoo, snap.R(7))
	s.stateFromDecl(snapDeclBar, snap.R(3))

	err := assertstate.Add(s.state, s.storeSigning.StoreAccountKey(""))
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, s.dev1Acct)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclFoo)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclBar)
	c.Assert(err, IsNil)

	fooRefresh := &snap.Info{
		SideInfo: snap.SideInfo{RealName: "foo", SnapID: "foo-id", Revision: snap.R(9)},
	}

	validated, err := assertstate.ValidateRefreshes(s.state, []*snap.Info{fooRefresh}, 0)
	c.Assert(err, IsNil)
	c.Check(validated, DeepEquals, []*snap.Info{fooRefresh})
}
开发者ID:elopio,项目名称:snappy,代码行数:26,代码来源:assertmgr_test.go


示例2: TestDoDiscardSnapErrorsForActive

func (s *discardSnapSuite) TestDoDiscardSnapErrorsForActive(c *C) {
	s.state.Lock()
	snapstate.Set(s.state, "foo", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "foo", Revision: snap.R(3)},
		},
		Current:  snap.R(3),
		Active:   true,
		SnapType: "app",
	})
	t := s.state.NewTask("discard-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
			Revision: snap.R(3),
		},
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()
	defer s.state.Unlock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*internal error: cannot discard snap "foo": still active.*`)
}
开发者ID:niemeyer,项目名称:snapd,代码行数:31,代码来源:discard_snap_test.go


示例3: TestDoDiscardSnapToEmpty

func (s *discardSnapSuite) TestDoDiscardSnapToEmpty(c *C) {
	s.state.Lock()
	snapstate.Set(s.state, "foo", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "foo", Revision: snap.R(3)},
		},
		Current:  snap.R(3),
		SnapType: "app",
	})
	t := s.state.NewTask("discard-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
			Revision: snap.R(33),
		},
	})
	s.state.NewChange("dummy", "...").AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()
	defer s.state.Unlock()
	var snapst snapstate.SnapState
	err := snapstate.Get(s.state, "foo", &snapst)
	c.Assert(err, Equals, state.ErrNoState)
}
开发者ID:niemeyer,项目名称:snapd,代码行数:29,代码来源:discard_snap_test.go


示例4: TestCopyDataDoUndoNoUserHomes

func (s *copydataSuite) TestCopyDataDoUndoNoUserHomes(c *C) {
	// this home dir path does not exist
	oldSnapDataHomeGlob := dirs.SnapDataHomeGlob
	defer func() { dirs.SnapDataHomeGlob = oldSnapDataHomeGlob }()
	dirs.SnapDataHomeGlob = filepath.Join(s.tempdir, "no-such-home", "*", "snap")

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)
	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")
	l, err := filepath.Glob(filepath.Join(v2data, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	// now removed
	_, err = os.Stat(v2data)
	c.Assert(os.IsNotExist(err), Equals, true)
}
开发者ID:pedronis,项目名称:snappy,代码行数:27,代码来源:copydata_test.go


示例5: TestAliasAutoAliasConflict

func (s *snapmgrTestSuite) TestAliasAutoAliasConflict(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})
	s.state.Set("aliases", map[string]map[string]string{
		"other-snap": {"alias1": "auto"},
	})

	chg := s.state.NewChange("alias", "enable an alias")
	ts, err := snapstate.Alias(s.state, "alias-snap", []string{"alias1"})
	c.Assert(err, IsNil)
	chg.AddAll(ts)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*cannot enable alias "alias1" for "alias-snap", already enabled for "other-snap".*`)
}
开发者ID:pedronis,项目名称:snappy,代码行数:30,代码来源:aliases_test.go


示例6: TestAliasSnapCommandSpaceConflict

func (s *snapmgrTestSuite) TestAliasSnapCommandSpaceConflict(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})
	// the command namespace of this one will conflict
	snapstate.Set(s.state, "alias1", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias1", Revision: snap.R(3)},
		},
		Current: snap.R(3),
	})

	chg := s.state.NewChange("alias", "enable an alias")
	ts, err := snapstate.Alias(s.state, "alias-snap", []string{"alias1.cmd1"})
	c.Assert(err, IsNil)
	chg.AddAll(ts)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*cannot enable alias "alias1.cmd1" for "alias-snap", it conflicts with the command namespace of installed snap "alias1".*`)
}
开发者ID:pedronis,项目名称:snappy,代码行数:34,代码来源:aliases_test.go


示例7: TestDoUndoSetAutoAliases

func (s *snapmgrTestSuite) TestDoUndoSetAutoAliases(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.AutoAliases = func(st *state.State, info *snap.Info) ([]string, error) {
		c.Check(info.Name(), Equals, "alias-snap")
		return []string{"alias1", "alias2", "alias4", "alias5"}, nil
	}

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})

	s.state.Set("aliases", map[string]map[string]string{
		"alias-snap": {
			"alias1": "enabled",
			"alias2": "auto",
			"alias3": "auto",
			"alias5": "disabled",
		},
	})

	t := s.state.NewTask("set-auto-aliases", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{RealName: "alias-snap"},
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	terr := s.state.NewTask("error-trigger", "provoking total undo")
	terr.WaitFor(t)
	chg.AddTask(terr)

	s.state.Unlock()

	for i := 0; i < 3; i++ {
		s.snapmgr.Ensure()
		s.snapmgr.Wait()
	}

	s.state.Lock()

	c.Check(t.Status(), Equals, state.UndoneStatus, Commentf("%v", chg.Err()))

	var allAliases map[string]map[string]string
	err := s.state.Get("aliases", &allAliases)
	c.Assert(err, IsNil)
	c.Check(allAliases, DeepEquals, map[string]map[string]string{
		"alias-snap": {
			"alias1": "enabled",
			"alias2": "auto",
			"alias3": "auto",
			"alias5": "disabled",
		},
	})
}
开发者ID:pedronis,项目名称:snappy,代码行数:60,代码来源:aliases_test.go


示例8: TestAliasNoAlias

func (s *snapmgrTestSuite) TestAliasNoAlias(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "some-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "some-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})

	chg := s.state.NewChange("alias", "enable an alias")
	ts, err := snapstate.Alias(s.state, "some-snap", []string{"alias1"})
	c.Assert(err, IsNil)
	chg.AddAll(ts)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*cannot enable alias "alias1" for "some-snap", no such alias.*`)
}
开发者ID:pedronis,项目名称:snappy,代码行数:27,代码来源:aliases_test.go


示例9: TestYAML

func (s revisionSuite) TestYAML(c *C) {
	for _, v := range []struct {
		n int
		s string
	}{
		{0, "unset"},
		{10, `"10"`},
		{-9, "x9"},
	} {
		r := snap.R(v.n)
		data, err := yaml.Marshal(snap.R(v.n))
		c.Assert(err, IsNil)
		c.Assert(string(data), Equals, v.s+"\n")

		var got snap.Revision
		err = yaml.Unmarshal(data, &got)
		c.Assert(err, IsNil)
		c.Assert(got, Equals, r)

		got = snap.Revision{}
		err = json.Unmarshal([]byte(strconv.Itoa(r.N)), &got)
		c.Assert(err, IsNil)
		c.Assert(got, Equals, r)
	}
}
开发者ID:niemeyer,项目名称:snapd,代码行数:25,代码来源:revision_test.go


示例10: TestCopyDataNoUserHomes

// ensure that even with no home dir there is no error and the
// system data gets copied
func (s *copydataSuite) TestCopyDataNoUserHomes(c *C) {
	// this home dir path does not exist
	oldSnapDataHomeGlob := dirs.SnapDataHomeGlob
	defer func() { dirs.SnapDataHomeGlob = oldSnapDataHomeGlob }()
	dirs.SnapDataHomeGlob = filepath.Join(s.tempdir, "no-such-home", "*", "snap")

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	err := s.be.CopySnapData(v1, nil, &s.nullProgress)
	c.Assert(err, IsNil)

	canaryDataFile := filepath.Join(v1.DataDir(), "canary.txt")
	err = ioutil.WriteFile(canaryDataFile, []byte(""), 0644)
	c.Assert(err, IsNil)
	canaryDataFile = filepath.Join(v1.CommonDataDir(), "canary.common")
	err = ioutil.WriteFile(canaryDataFile, []byte(""), 0644)
	c.Assert(err, IsNil)

	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})
	err = s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	_, err = os.Stat(filepath.Join(v2.DataDir(), "canary.txt"))
	c.Assert(err, IsNil)
	_, err = os.Stat(filepath.Join(v2.CommonDataDir(), "canary.common"))
	c.Assert(err, IsNil)

	// sanity atm
	c.Check(v1.DataDir(), Not(Equals), v2.DataDir())
	c.Check(v1.CommonDataDir(), Equals, v2.CommonDataDir())
}
开发者ID:pedronis,项目名称:snappy,代码行数:32,代码来源:copydata_test.go


示例11: TestDoLinkSnapSuccess

func (s *linkSnapSuite) TestDoLinkSnapSuccess(c *C) {
	s.state.Lock()
	t := s.state.NewTask("link-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
			Revision: snap.R(33),
		},
		Channel: "beta",
	})
	s.state.NewChange("dummy", "...").AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()
	defer s.state.Unlock()
	var snapst snapstate.SnapState
	err := snapstate.Get(s.state, "foo", &snapst)
	c.Assert(err, IsNil)

	typ, err := snapst.Type()
	c.Check(err, IsNil)
	c.Check(typ, Equals, snap.TypeApp)

	c.Check(snapst.Active, Equals, true)
	c.Check(snapst.Sequence, HasLen, 1)
	c.Check(snapst.Current, Equals, snap.R(33))
	c.Check(snapst.Channel, Equals, "beta")
	c.Check(t.Status(), Equals, state.DoneStatus)
	c.Check(s.stateBackend.restartRequested, Equals, false)
}
开发者ID:niemeyer,项目名称:snapd,代码行数:34,代码来源:link_snap_test.go


示例12: TestCopyDataDoUndoABA

func (s *copydataSuite) TestCopyDataDoUndoABA(c *C) {
	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))
	c.Check(s.populatedData("10"), Equals, "10\n")

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})
	// and write our own data to it
	s.populateData(c, snap.R(20))
	c.Check(s.populatedData("20"), Equals, "20\n")

	// and now we pretend to refresh back to v1 (r10)
	c.Check(s.be.CopySnapData(v1, v2, &s.nullProgress), IsNil)

	// so v1 (r10) now has v2 (r20)'s data and we have trash
	c.Check(s.populatedData("10"), Equals, "20\n")
	c.Check(s.populatedData("10.old"), Equals, "10\n")

	// but oh no! we have to undo it!
	c.Check(s.be.UndoCopySnapData(v1, v2, &s.nullProgress), IsNil)

	// so now v1 (r10) has v1 (r10)'s data and v2 (r20) has v2 (r20)'s data and we have no trash
	c.Check(s.populatedData("10"), Equals, "10\n")
	c.Check(s.populatedData("20"), Equals, "20\n")
	c.Check(s.populatedData("10.old"), Equals, "")
}
开发者ID:pedronis,项目名称:snappy,代码行数:26,代码来源:copydata_test.go


示例13: TestCopyDataDoIdempotent

func (s *copydataSuite) TestCopyDataDoIdempotent(c *C) {
	// make sure that a retry wouldn't stumble on partial work

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})

	s.populateData(c, snap.R(10))
	homedir := s.populateHomeData(c, "user1", snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	err = s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")
	l, err := filepath.Glob(filepath.Join(v2data, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)
	v2HomeData := filepath.Join(homedir, "hello/20")
	l, err = filepath.Glob(filepath.Join(v2HomeData, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)
}
开发者ID:pedronis,项目名称:snappy,代码行数:27,代码来源:copydata_test.go


示例14: TestDoUndoMountSnap

func (s *mountSnapSuite) TestDoUndoMountSnap(c *C) {
	v1 := "name: core\nversion: 1.0\n"
	testSnap := snaptest.MakeTestSnapWithFiles(c, v1, nil)

	s.state.Lock()
	defer s.state.Unlock()
	si1 := &snap.SideInfo{
		RealName: "core",
		Revision: snap.R(1),
	}
	si2 := &snap.SideInfo{
		RealName: "core",
		Revision: snap.R(2),
	}
	snapstate.Set(s.state, "core", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{si1},
		Current:  si1.Revision,
		SnapType: "os",
	})

	t := s.state.NewTask("mount-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: si2,
		SnapPath: testSnap,
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	terr := s.state.NewTask("error-trigger", "provoking total undo")
	terr.WaitFor(t)
	chg.AddTask(terr)

	s.state.Unlock()

	for i := 0; i < 3; i++ {
		s.snapmgr.Ensure()
		s.snapmgr.Wait()
	}

	s.state.Lock()

	// ensure undo was called the right way
	c.Check(s.fakeBackend.ops, DeepEquals, fakeOps{
		{
			op:  "current",
			old: "/snap/core/1",
		},
		{
			op:    "setup-snap",
			name:  testSnap,
			revno: snap.R(2),
		},
		{
			op:    "undo-setup-snap",
			name:  "/snap/core/2",
			stype: "os",
		},
	})

}
开发者ID:niemeyer,项目名称:snapd,代码行数:60,代码来源:mount_snap_test.go


示例15: TestCopyDataUndoIdempotent

func (s *copydataSuite) TestCopyDataUndoIdempotent(c *C) {
	// make sure that a retry wouldn't stumble on partial work

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))
	homedir := s.populateHomeData(c, "user1", snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	// now removed
	_, err = os.Stat(v2data)
	c.Assert(os.IsNotExist(err), Equals, true)
	v2HomeData := filepath.Join(homedir, "hello/20")
	_, err = os.Stat(v2HomeData)
	c.Assert(os.IsNotExist(err), Equals, true)
}
开发者ID:pedronis,项目名称:snappy,代码行数:29,代码来源:copydata_test.go


示例16: TestUpdateBootRevisionsKernelSimple

func (bs *bootedSuite) TestUpdateBootRevisionsKernelSimple(c *C) {
	st := bs.state
	st.Lock()
	defer st.Unlock()

	bs.makeInstalledKernelOS(c, st)

	bs.bootloader.BootVars["snap_kernel"] = "canonical-pc-linux_1.snap"
	err := snapstate.UpdateBootRevisions(st)
	c.Assert(err, IsNil)

	st.Unlock()
	bs.settle()
	st.Lock()

	c.Assert(st.Changes(), HasLen, 1)
	chg := st.Changes()[0]
	c.Assert(chg.Err(), IsNil)
	c.Assert(chg.Kind(), Equals, "update-revisions")
	c.Assert(chg.IsReady(), Equals, true)

	// canonical-pc-linux "current" got reverted but core did not
	var snapst snapstate.SnapState
	err = snapstate.Get(st, "canonical-pc-linux", &snapst)
	c.Assert(err, IsNil)
	c.Assert(snapst.Current, Equals, snap.R(1))
	c.Assert(snapst.Active, Equals, true)

	err = snapstate.Get(st, "core", &snapst)
	c.Assert(err, IsNil)
	c.Assert(snapst.Current, Equals, snap.R(2))
	c.Assert(snapst.Active, Equals, true)
}
开发者ID:niemeyer,项目名称:snapd,代码行数:33,代码来源:booted_test.go


示例17: TestDeviceManagerEnsureBootOkUpdateBootRevisionsHappy

func (s *deviceMgrSuite) TestDeviceManagerEnsureBootOkUpdateBootRevisionsHappy(c *C) {
	release.OnClassic = false

	bootloader := boottest.NewMockBootloader("mock", c.MkDir())
	partition.ForceBootloader(bootloader)
	defer partition.ForceBootloader(nil)

	// simulate that we have a new core_2, tried to boot it but that failed
	bootloader.SetBootVars(map[string]string{
		"snap_mode":     "",
		"snap_try_core": "core_2.snap",
		"snap_core":     "core_1.snap",
	})

	s.state.Lock()
	defer s.state.Unlock()
	siCore1 := &snap.SideInfo{RealName: "core", Revision: snap.R(1)}
	siCore2 := &snap.SideInfo{RealName: "core", Revision: snap.R(2)}
	snapstate.Set(s.state, "core", &snapstate.SnapState{
		SnapType: "os",
		Active:   true,
		Sequence: []*snap.SideInfo{siCore1, siCore2},
		Current:  siCore2.Revision,
	})

	s.state.Unlock()
	err := s.mgr.EnsureBootOk()
	s.state.Lock()
	c.Assert(err, IsNil)

	c.Check(s.state.Changes(), HasLen, 1)
	c.Check(s.state.Changes()[0].Kind(), Equals, "update-revisions")
}
开发者ID:pedronis,项目名称:snappy,代码行数:33,代码来源:devicemgr_test.go


示例18: TestCopyDataDoUndo

func (s *copydataSuite) TestCopyDataDoUndo(c *C) {
	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))
	homedir := s.populateHomeData(c, "user1", snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)
	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")
	l, err := filepath.Glob(filepath.Join(v2data, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)
	v2HomeData := filepath.Join(homedir, "hello/20")
	l, err = filepath.Glob(filepath.Join(v2HomeData, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	// now removed
	_, err = os.Stat(v2data)
	c.Assert(os.IsNotExist(err), Equals, true)
	_, err = os.Stat(v2HomeData)
	c.Assert(os.IsNotExist(err), Equals, true)
}
开发者ID:pedronis,项目名称:snappy,代码行数:29,代码来源:copydata_test.go


示例19: TestValidateRefreshesMissingValidation

func (s *assertMgrSuite) TestValidateRefreshesMissingValidation(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapDeclFoo := s.snapDecl(c, "foo", nil)
	snapDeclBar := s.snapDecl(c, "bar", []interface{}{"foo-id"})
	s.stateFromDecl(snapDeclFoo, snap.R(7))
	s.stateFromDecl(snapDeclBar, snap.R(3))

	err := assertstate.Add(s.state, s.storeSigning.StoreAccountKey(""))
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, s.dev1Acct)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclFoo)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclBar)
	c.Assert(err, IsNil)

	fooRefresh := &snap.Info{
		SideInfo: snap.SideInfo{RealName: "foo", SnapID: "foo-id", Revision: snap.R(9)},
	}

	validated, err := assertstate.ValidateRefreshes(s.state, []*snap.Info{fooRefresh}, 0)
	c.Assert(err, ErrorMatches, `cannot refresh "foo" to revision 9: no validation by "bar"`)
	c.Check(validated, HasLen, 0)
}
开发者ID:elopio,项目名称:snappy,代码行数:26,代码来源:assertmgr_test.go


示例20: TestDoUndoSetupAliases

func (s *snapmgrTestSuite) TestDoUndoSetupAliases(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})
	s.state.Set("aliases", map[string]map[string]string{
		"alias-snap": {
			"alias1": "enabled",
		},
	})

	t := s.state.NewTask("setup-aliases", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{RealName: "alias-snap"},
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	terr := s.state.NewTask("error-trigger", "provoking total undo")
	terr.WaitFor(t)
	chg.AddTask(terr)

	s.state.Unlock()

	for i := 0; i < 3; i++ {
		s.snapmgr.Ensure()
		s.snapmgr.Wait()
	}

	s.state.Lock()

	c.Check(t.Status(), Equals, state.UndoneStatus)
	expected := fakeOps{
		{
			op:      "update-aliases",
			aliases: []*backend.Alias{{"alias1", "alias-snap.cmd1"}},
		},
		{
			op:      "matching-aliases",
			aliases: []*backend.Alias{{"alias1", "alias-snap.cmd1"}},
		},
		{
			op:        "update-aliases",
			rmAliases: []*backend.Alias{{"alias1", "alias-snap.cmd1"}},
		},
	}
	// start with an easier-to-read error if this fails:
	c.Assert(s.fakeBackend.ops.Ops(), DeepEquals, expected.Ops())
	c.Assert(s.fakeBackend.ops, DeepEquals, expected)
}
开发者ID:mvo5,项目名称:snappy,代码行数:56,代码来源:aliases_test.go



注:本文中的github.com/snapcore/snapd/snap.R函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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