func (s *BootstrapSuite) SetUpTest(c *gc.C) {
	s.FakeJujuHomeSuite.SetUpTest(c)
	s.MgoSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)

	// Set version.Current to a known value, for which we
	// will make tools available. Individual tests may
	// override this.
	s.PatchValue(&version.Current, v100p64.Number)
	s.PatchValue(&arch.HostArch, func() string { return v100p64.Arch })
	s.PatchValue(&series.HostSeries, func() string { return v100p64.Series })
	s.PatchValue(&jujuos.HostOS, func() jujuos.OSType { return jujuos.Ubuntu })

	// Set up a local source with tools.
	sourceDir := createToolsSource(c, vAll)
	s.PatchValue(&envtools.DefaultBaseURL, sourceDir)

	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))

	s.mockBlockClient = &mockBlockClient{}
	s.PatchValue(&blockAPI, func(c *modelcmd.ModelCommandBase) (block.BlockListAPI, error) {
		return s.mockBlockClient, nil
	})

	s.modelFlags = []string{"-m", "--model"}
}

func (s *uploadSuite) TestSyncTools(c *gc.C) {
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	builtTools, err := sync.BuildToolsTarball(nil)
	c.Assert(err, gc.IsNil)
	t, err := sync.SyncBuiltTools(s.env.Storage(), builtTools)
	c.Assert(err, gc.IsNil)
	c.Assert(t.Version, gc.Equals, version.Current)
	c.Assert(t.URL, gc.Not(gc.Equals), "")
}

func (t *LiveTests) SetUpTest(c *gc.C) {
	t.CleanupSuite.SetUpTest(c)
	storageDir := c.MkDir()
	t.DefaultBaseURL = "file://" + storageDir + "/tools"
	t.ToolsFixture.SetUpTest(c)
	stor, err := filestorage.NewFileStorageWriter(storageDir)
	c.Assert(err, jc.ErrorIsNil)
	t.UploadFakeTools(c, stor, "released", "released")
	t.toolsStorage = stor
	t.CleanupSuite.PatchValue(&envtools.BundleTools, envtoolstesting.GetMockBundleTools(c))
}

func (s *BootstrapSuite) SetUpTest(c *gc.C) {
	s.FakeJujuHomeSuite.SetUpTest(c)
	s.MgoSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)

	// Set up a local source with tools.
	sourceDir := createToolsSource(c, vAll)
	s.PatchValue(&envtools.DefaultBaseURL, sourceDir)

	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
}

func (s *bootstrapSuite) TestBootstrapTools(c *gc.C) {
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	allTests := append(envtesting.BootstrapToolsTests, bootstrapSetAgentVersionTests...)
	// version.Current is set in the loop so ensure it is restored later.
	s.PatchValue(&version.Current, version.Current)
	for i, test := range allTests {
		c.Logf("\ntest %d: %s", i, test.Info)
		dummy.Reset()
		attrs := dummy.SampleConfig().Merge(coretesting.Attrs{
			"state-server":   false,
			"development":    test.Development,
			"default-series": test.DefaultSeries,
		})
		if test.AgentVersion != version.Zero {
			attrs["agent-version"] = test.AgentVersion.String()
		}
		cfg, err := config.New(config.NoDefaults, attrs)
		c.Assert(err, gc.IsNil)
		env, err := environs.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
		c.Assert(err, gc.IsNil)
		envtesting.RemoveAllTools(c, env)

		version.Current = test.CliVersion
		envtesting.AssertUploadFakeToolsVersions(c, env.Storage(), test.Available...)
		// Remove the default tools URL from the search path, just look in cloud storage.
		s.PatchValue(&envtools.DefaultBaseURL, "")

		cons := constraints.Value{}
		if test.Arch != "" {
			cons = constraints.MustParse("arch=" + test.Arch)
		}
		err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{Constraints: cons})
		if test.Err != "" {
			c.Check(err, gc.NotNil)
			if err != nil {
				stripped := strings.Replace(err.Error(), "\n", "", -1)
				c.Check(stripped, gc.Matches, ".*"+stripped)
			}
			continue
		} else {
			c.Check(err, gc.IsNil)
		}
		unique := map[version.Number]bool{}
		for _, expected := range test.Expect {
			unique[expected.Number] = true
		}
		for expectAgentVersion := range unique {
			agentVersion, ok := env.Config().AgentVersion()
			c.Check(ok, gc.Equals, true)
			c.Check(agentVersion, gc.Equals, expectAgentVersion)
		}
	}
}

func (s *badBuildSuite) TestBuildToolsBadBuild(c *gc.C) {
	// Test that original BuildAgentTarball fails
	builtTools, err := sync.BuildAgentTarball(true, nil, "released")
	c.Assert(err, gc.ErrorMatches, `cannot build jujud agent binary from source: build command \"go\" failed: exit status 1; `)
	c.Assert(builtTools, gc.IsNil)

	// Test that BuildAgentTarball func passes after BundleTools func is
	// mocked out
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c, nil))
	builtTools, err = sync.BuildAgentTarball(true, nil, "released")
	s.assertEqualsCurrentVersion(c, builtTools.Version)
	c.Assert(err, jc.ErrorIsNil)
}

func (s *badBuildSuite) TestUploadToolsBadBuild(c *gc.C) {
	// Test that original Upload Func fails as expected
	t, err := sync.Upload(s.env.Storage(), nil)
	c.Assert(t, gc.IsNil)
	c.Assert(err, gc.ErrorMatches, `build command "go" failed: exit status 1; `)

	// Test that Upload func passes after BundleTools func is mocked out
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	t, err = sync.Upload(s.env.Storage(), nil)
	c.Assert(err, gc.IsNil)
	c.Assert(t.Version, gc.Equals, version.Current)
	c.Assert(t.URL, gc.Not(gc.Equals), "")
}

func (s *badBuildSuite) TestBuildToolsBadBuild(c *gc.C) {
	// Test that original BuildToolsTarball fails
	builtTools, err := sync.BuildToolsTarball(nil)
	c.Assert(err, gc.ErrorMatches, `build command "go" failed: exit status 1; `)
	c.Assert(builtTools, gc.IsNil)

	// Test that BuildToolsTarball func passes after BundleTools func is
	// mocked out
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	builtTools, err = sync.BuildToolsTarball(nil)
	c.Assert(builtTools.Version, gc.Equals, version.Current)
	c.Assert(err, gc.IsNil)
}

func (s *BootstrapSuite) setupAutoUploadTest(c *gc.C, vers, series string) environs.Environ {
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	sourceDir := createToolsSource(c, vAll)
	s.PatchValue(&envtools.DefaultBaseURL, sourceDir)

	// Change the tools location to be the test location and also
	// the version and ensure their later restoring.
	// Set the current version to be something for which there are no tools
	// so we can test that an upload is forced.
	s.PatchValue(&version.Current, version.MustParseBinary(vers+"-"+series+"-"+arch.HostArch()))

	// Create home with dummy provider and remove all
	// of its envtools.
	return resetJujuHome(c, "devenv")
}

func (s *badBuildSuite) TestUploadToolsBadBuild(c *gc.C) {
	stor, err := filestorage.NewFileStorageWriter(c.MkDir())
	c.Assert(err, jc.ErrorIsNil)

	// Test that original Upload Func fails as expected
	t, err := sync.Upload(stor, "released", nil)
	c.Assert(t, gc.IsNil)
	c.Assert(err, gc.ErrorMatches, `cannot build jujud agent binary from source: build command \"go\" failed: exit status 1; `)

	// Test that Upload func passes after BundleTools func is mocked out
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c, nil))
	t, err = sync.Upload(stor, "released", nil)
	c.Assert(err, jc.ErrorIsNil)
	s.assertEqualsCurrentVersion(c, t.Version)
	c.Assert(t.URL, gc.Not(gc.Equals), "")
}

func (s *uploadSuite) SetUpTest(c *gc.C) {
	if runtime.GOOS == "windows" {
		c.Skip("issue 1403084: Currently does not work because of jujud problems")
	}
	s.FakeJujuHomeSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)

	// Create a target storage.
	stor, err := filestorage.NewFileStorageWriter(c.MkDir())
	c.Assert(err, jc.ErrorIsNil)
	s.targetStorage = stor

	// Mock out building of tools. Sync should not care about the contents
	// of tools archives, other than that they hash correctly.
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
}

func (s *badBuildSuite) TestBundleToolsBadBuild(c *gc.C) {
	// Test that original bundleTools Func fails as expected
	vers, sha256Hash, err := bundleTools(c)
	c.Assert(vers, gc.DeepEquals, version.Binary{})
	c.Assert(sha256Hash, gc.Equals, "")
	c.Assert(err, gc.ErrorMatches, `build command "go" failed: exit status 1; `)

	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))

	// Test that BundleTools func passes after it is
	// mocked out
	vers, sha256Hash, err = bundleTools(c)
	c.Assert(err, gc.IsNil)
	c.Assert(vers.Number, gc.Equals, version.Current.Number)
	c.Assert(sha256Hash, gc.Equals, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
}

func (s *BootstrapSuite) setupAutoUploadTest(c *gc.C, vers, series string) environs.Environ {
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	sourceDir := createToolsSource(c, vAll)
	s.PatchValue(&envtools.DefaultBaseURL, sourceDir)

	// Change the tools location to be the test location and also
	// the version and ensure their later restoring.
	// Set the current version to be something for which there are no tools
	// so we can test that an upload is forced.
	origVersion := version.Current
	version.Current.Number = version.MustParse(vers)
	version.Current.Series = series
	s.AddCleanup(func(*gc.C) { version.Current = origVersion })

	// Create home with dummy provider and remove all
	// of its envtools.
	return resetJujuHome(c)
}

func (s *bootstrapSuite) assertUploadTools(c *gc.C, vers version.Binary, forceVersion bool,
	extraConfig map[string]interface{}, errMessage string) {

	s.PatchValue(&version.Current, vers)
	// If we allow released tools to be uploaded, the build number is incremented so in that case
	// we need to ensure the environment is set up to allow dev tools to be used.
	env := newEnviron("foo", useDefaultKeys, extraConfig)
	s.setDummyStorage(c, env)
	envtesting.RemoveFakeTools(c, env.Storage())

	// At this point, as a result of setDummyStorage, env has tools for amd64 uploaded.
	// Set version.Current to be arm64 to simulate a different CLI version.
	cliVersion := version.Current
	cliVersion.Arch = "arm64"
	version.Current = cliVersion
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	// Host runs arm64, environment supports arm64.
	s.PatchValue(&arch.HostArch, func() string {
		return "arm64"
	})
	arch := "arm64"
	err := bootstrap.UploadTools(coretesting.Context(c), env, &arch, forceVersion, "precise")
	if errMessage != "" {
		c.Assert(err, gc.NotNil)
		stripped := strings.Replace(err.Error(), "\n", "", -1)
		c.Assert(stripped, gc.Matches, errMessage)
		return
	}
	c.Assert(err, gc.IsNil)
	params := envtools.BootstrapToolsParams{
		Arch:   &arch,
		Series: version.Current.Series,
	}
	agentTools, err := envtools.FindBootstrapTools(env, params)
	c.Assert(err, gc.IsNil)
	c.Assert(agentTools, gc.HasLen, 1)
	expectedVers := vers
	expectedVers.Number.Build++
	expectedVers.Series = version.Current.Series
	c.Assert(agentTools[0].Version, gc.DeepEquals, expectedVers)
}

func (s *BootstrapSuite) SetUpTest(c *gc.C) {
	s.FakeJujuHomeSuite.SetUpTest(c)
	s.MgoSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)

	// Set version.Current to a known value, for which we
	// will make tools available. Individual tests may
	// override this.
	s.PatchValue(&version.Current, v100p64)

	// Set up a local source with tools.
	sourceDir := createToolsSource(c, vAll)
	s.PatchValue(&envtools.DefaultBaseURL, sourceDir)

	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))

	s.mockBlockClient = &mockBlockClient{}
	s.PatchValue(&blockAPI, func(c *envcmd.EnvCommandBase) (block.BlockListAPI, error) {
		return s.mockBlockClient, nil
	})
}

func (s *bootstrapSuite) TestEnsureToolsAvailability(c *gc.C) {
	existingToolsVersion := version.MustParseBinary("1.19.0-trusty-amd64")
	s.PatchValue(&version.Current, existingToolsVersion)
	env := newEnviron("foo", useDefaultKeys, nil)
	s.setDummyStorage(c, env)
	// At this point, as a result of setDummyStorage, env has tools for amd64 uploaded.
	// Set version.Current to be arm64 to simulate a different CLI version.
	cliVersion := version.Current
	cliVersion.Arch = "arm64"
	version.Current = cliVersion
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))
	// Host runs arm64, environment supports arm64.
	s.PatchValue(&arch.HostArch, func() string {
		return "arm64"
	})
	arch := "arm64"
	agentTools, err := bootstrap.EnsureToolsAvailability(coretesting.Context(c), env, config.PreferredSeries(env.Config()), &arch)
	c.Assert(err, gc.IsNil)
	c.Assert(agentTools, gc.HasLen, 1)
	expectedVers := version.Current
	expectedVers.Number.Build++
	expectedVers.Series = config.PreferredSeries(env.Config())
	c.Assert(agentTools[0].Version, gc.DeepEquals, expectedVers)
}

func (s *BootstrapSuite) SetUpTest(c *gc.C) {
	s.FakeJujuXDGDataHomeSuite.SetUpTest(c)
	s.MgoSuite.SetUpTest(c)
	s.ToolsFixture.SetUpTest(c)

	// Set jujuversion.Current to a known value, for which we
	// will make tools available. Individual tests may
	// override this.
	s.PatchValue(&jujuversion.Current, v100p64.Number)
	s.PatchValue(&arch.HostArch, func() string { return v100p64.Arch })
	s.PatchValue(&series.HostSeries, func() string { return v100p64.Series })
	s.PatchValue(&jujuos.HostOS, func() jujuos.OSType { return jujuos.Ubuntu })

	// Set up a local source with tools.
	sourceDir := createToolsSource(c, vAll)
	s.PatchValue(&envtools.DefaultBaseURL, sourceDir)

	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c))

	s.mockBlockClient = &mockBlockClient{}
	s.PatchValue(&blockAPI, func(c *modelcmd.ModelCommandBase) (block.BlockListAPI, error) {
		err := s.mockBlockClient.loginError
		if err != nil {
			s.mockBlockClient.loginError = nil
			return nil, err
		}
		if s.mockBlockClient.discoveringSpacesError > 0 {
			s.mockBlockClient.discoveringSpacesError -= 1
			return nil, errors.New("spaces are still being discovered")
		}
		return s.mockBlockClient, nil
	})

	// TODO(wallyworld) - add test data when tests are improved
	s.store = jujuclienttesting.NewMemStore()
}

func (s *uploadSuite) patchBundleTools(c *gc.C, v *version.Number) {
	// Mock out building of tools. Sync should not care about the contents
	// of tools archives, other than that they hash correctly.
	s.PatchValue(&envtools.BundleTools, toolstesting.GetMockBundleTools(c, v))
}