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Golang util.CleanupDirs函数代码示例

本文整理汇总了Golang中github.com/cockroachdb/cockroach/util.CleanupDirs函数的典型用法代码示例。如果您正苦于以下问题:Golang CleanupDirs函数的具体用法?Golang CleanupDirs怎么用?Golang CleanupDirs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CleanupDirs函数的2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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: TestInitEngine

// TestInitEngine tests whether the data directory string is parsed correctly.
func TestInitEngine(t *testing.T) {
	defer leaktest.AfterTest(t)
	tmp := util.CreateNTempDirs(t, "_server_test", 5)
	defer util.CleanupDirs(tmp)
	stopper := stop.NewStopper()
	defer stopper.Stop()
	testCases := []struct {
		key       string             // data directory
		expAttrs  roachpb.Attributes // attributes for engine
		wantError bool               // do we expect an error from this key?
		isMem     bool               // is the engine in-memory?
	}{
		{"mem=1000", roachpb.Attributes{Attrs: []string{"mem"}}, false, true},
		{"ssd=1000", roachpb.Attributes{Attrs: []string{"ssd"}}, false, true},
		{fmt.Sprintf("ssd=%s", tmp[0]), roachpb.Attributes{Attrs: []string{"ssd"}}, false, false},
		{fmt.Sprintf("hdd=%s", tmp[1]), roachpb.Attributes{Attrs: []string{"hdd"}}, false, false},
		{fmt.Sprintf("mem=%s", tmp[2]), roachpb.Attributes{Attrs: []string{"mem"}}, false, false},
		{fmt.Sprintf("abc=%s", tmp[3]), roachpb.Attributes{Attrs: []string{"abc"}}, false, false},
		{fmt.Sprintf("hdd:7200rpm=%s", tmp[4]), roachpb.Attributes{Attrs: []string{"hdd", "7200rpm"}}, false, false},
		{"", roachpb.Attributes{}, true, false},
		{"  ", roachpb.Attributes{}, true, false},
		{"arbitrarystring", roachpb.Attributes{}, true, false},
		{"mem=", roachpb.Attributes{}, true, false},
		{"ssd=", roachpb.Attributes{}, true, false},
		{"hdd=", roachpb.Attributes{}, true, false},
	}
	for _, spec := range testCases {
		ctx := NewContext()
		ctx.Stores, ctx.GossipBootstrap = spec.key, SelfGossipAddr
		if err := ctx.InitStores(stopper); err == nil {
			engines := ctx.Engines
			if spec.wantError {
				t.Fatalf("invalid engine spec '%v' erroneously accepted: %+v", spec.key, spec)
			}
			if len(engines) != 1 {
				t.Fatalf("unexpected number of engines: %d: %+v", len(engines), spec)
			}
			e := engines[0]
			if e.Attrs().SortedString() != spec.expAttrs.SortedString() {
				t.Errorf("wrong engine attributes, expected %v but got %v: %+v", spec.expAttrs, e.Attrs(), spec)
			}
			_, ok := e.(engine.InMem)
			if spec.isMem != ok {
				t.Errorf("expected in memory? %t, got %t: %+v", spec.isMem, ok, spec)
			}
		} else if !spec.wantError {
			t.Errorf("expected no error, got %v: %+v", err, spec)
		}
	}
}
开发者ID:mbertschler,项目名称:cockroach,代码行数:51,代码来源:server_test.go

示例2: TestInitEngines

// TestInitEngines tests whether multiple engines specified as a
// single comma-separated list are parsed correctly.
func TestInitEngines(t *testing.T) {
	defer leaktest.AfterTest(t)
	tmp := util.CreateNTempDirs(t, "_server_test", 2)
	defer util.CleanupDirs(tmp)

	ctx := NewContext()
	ctx.Stores = fmt.Sprintf("mem=1000,mem:ddr3=1000,ssd=%s,hdd:7200rpm=%s", tmp[0], tmp[1])
	ctx.GossipBootstrap = SelfGossipAddr
	expEngines := []struct {
		attrs roachpb.Attributes
		isMem bool
	}{
		{roachpb.Attributes{Attrs: []string{"mem"}}, true},
		{roachpb.Attributes{Attrs: []string{"mem", "ddr3"}}, true},
		{roachpb.Attributes{Attrs: []string{"ssd"}}, false},
		{roachpb.Attributes{Attrs: []string{"hdd", "7200rpm"}}, false},
	}

	stopper := stop.NewStopper()
	defer stopper.Stop()
	if err := ctx.InitStores(stopper); err != nil {
		t.Fatal(err)
	}

	engines := ctx.Engines
	if len(engines) != len(expEngines) {
		t.Errorf("number of engines parsed %d != expected %d", len(engines), len(expEngines))
	}
	for i, e := range engines {
		if e.Attrs().SortedString() != expEngines[i].attrs.SortedString() {
			t.Errorf("wrong engine attributes, expected %v but got %v: %+v", expEngines[i].attrs, e.Attrs(), expEngines[i])
		}
		_, ok := e.(engine.InMem)
		if expEngines[i].isMem != ok {
			t.Errorf("expected in memory? %t, got %t: %+v", expEngines[i].isMem, ok, expEngines[i])
		}
	}
}
开发者ID:mbertschler,项目名称:cockroach,代码行数:40,代码来源:server_test.go


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