github.com/angdraug/packer@v1.3.2/provisioner/chef-solo/provisioner_test.go (about)

     1  package chefsolo
     2  
     3  import (
     4  	"io/ioutil"
     5  	"os"
     6  	"testing"
     7  
     8  	"github.com/hashicorp/packer/packer"
     9  )
    10  
    11  func testConfig() map[string]interface{} {
    12  	return map[string]interface{}{}
    13  }
    14  
    15  func TestProvisioner_Impl(t *testing.T) {
    16  	var raw interface{}
    17  	raw = &Provisioner{}
    18  	if _, ok := raw.(packer.Provisioner); !ok {
    19  		t.Fatalf("must be a Provisioner")
    20  	}
    21  }
    22  
    23  func TestProvisionerPrepare_chefEnvironment(t *testing.T) {
    24  	var p Provisioner
    25  
    26  	config := testConfig()
    27  	config["chef_environment"] = "some-env"
    28  
    29  	err := p.Prepare(config)
    30  	if err != nil {
    31  		t.Fatalf("err: %s", err)
    32  	}
    33  
    34  	if p.config.ChefEnvironment != "some-env" {
    35  		t.Fatalf("unexpected: %#v", p.config.ChefEnvironment)
    36  	}
    37  }
    38  
    39  func TestProvisionerPrepare_configTemplate(t *testing.T) {
    40  	var err error
    41  	var p Provisioner
    42  
    43  	// Test no config template
    44  	config := testConfig()
    45  	delete(config, "config_template")
    46  	err = p.Prepare(config)
    47  	if err != nil {
    48  		t.Fatalf("err: %s", err)
    49  	}
    50  
    51  	// Test with a file
    52  	tf, err := ioutil.TempFile("", "packer")
    53  	if err != nil {
    54  		t.Fatalf("err: %s", err)
    55  	}
    56  	defer os.Remove(tf.Name())
    57  
    58  	config = testConfig()
    59  	config["config_template"] = tf.Name()
    60  	p = Provisioner{}
    61  	err = p.Prepare(config)
    62  	if err != nil {
    63  		t.Fatalf("err: %s", err)
    64  	}
    65  
    66  	// Test with a directory
    67  	td, err := ioutil.TempDir("", "packer")
    68  	if err != nil {
    69  		t.Fatalf("err: %s", err)
    70  	}
    71  	defer os.RemoveAll(td)
    72  
    73  	config = testConfig()
    74  	config["config_template"] = td
    75  	p = Provisioner{}
    76  	err = p.Prepare(config)
    77  	if err == nil {
    78  		t.Fatal("should have err")
    79  	}
    80  }
    81  
    82  func TestProvisionerPrepare_cookbookPaths(t *testing.T) {
    83  	var p Provisioner
    84  
    85  	path1, err := ioutil.TempDir("", "cookbooks_one")
    86  	if err != nil {
    87  		t.Fatalf("err: %s", err)
    88  	}
    89  
    90  	path2, err := ioutil.TempDir("", "cookbooks_two")
    91  	if err != nil {
    92  		t.Fatalf("err: %s", err)
    93  	}
    94  
    95  	rolesPath, err := ioutil.TempDir("", "roles")
    96  	if err != nil {
    97  		t.Fatalf("err: %s", err)
    98  	}
    99  
   100  	dataBagsPath, err := ioutil.TempDir("", "data_bags")
   101  	if err != nil {
   102  		t.Fatalf("err: %s", err)
   103  	}
   104  
   105  	defer os.Remove(path1)
   106  	defer os.Remove(path2)
   107  	defer os.Remove(rolesPath)
   108  	defer os.Remove(dataBagsPath)
   109  
   110  	config := testConfig()
   111  	config["cookbook_paths"] = []string{path1, path2}
   112  	config["roles_path"] = rolesPath
   113  	config["data_bags_path"] = dataBagsPath
   114  
   115  	err = p.Prepare(config)
   116  	if err != nil {
   117  		t.Fatalf("err: %s", err)
   118  	}
   119  
   120  	if len(p.config.CookbookPaths) != 2 {
   121  		t.Fatalf("unexpected: %#v", p.config.CookbookPaths)
   122  	}
   123  
   124  	if p.config.CookbookPaths[0] != path1 || p.config.CookbookPaths[1] != path2 {
   125  		t.Fatalf("unexpected: %#v", p.config.CookbookPaths)
   126  	}
   127  
   128  	if p.config.RolesPath != rolesPath {
   129  		t.Fatalf("unexpected: %#v", p.config.RolesPath)
   130  	}
   131  
   132  	if p.config.DataBagsPath != dataBagsPath {
   133  		t.Fatalf("unexpected: %#v", p.config.DataBagsPath)
   134  	}
   135  }
   136  
   137  func TestProvisionerPrepare_dataBagsPath(t *testing.T) {
   138  	var p Provisioner
   139  
   140  	dataBagsPath, err := ioutil.TempDir("", "data_bags")
   141  	if err != nil {
   142  		t.Fatalf("err: %s", err)
   143  	}
   144  	defer os.Remove(dataBagsPath)
   145  
   146  	config := testConfig()
   147  	config["data_bags_path"] = dataBagsPath
   148  
   149  	err = p.Prepare(config)
   150  	if err != nil {
   151  		t.Fatalf("err: %s", err)
   152  	}
   153  
   154  	if p.config.DataBagsPath != dataBagsPath {
   155  		t.Fatalf("unexpected: %#v", p.config.DataBagsPath)
   156  	}
   157  }
   158  
   159  func TestProvisionerPrepare_encryptedDataBagSecretPath(t *testing.T) {
   160  	var err error
   161  	var p Provisioner
   162  
   163  	// Test no config template
   164  	config := testConfig()
   165  	delete(config, "encrypted_data_bag_secret_path")
   166  	err = p.Prepare(config)
   167  	if err != nil {
   168  		t.Fatalf("err: %s", err)
   169  	}
   170  
   171  	// Test with a file
   172  	tf, err := ioutil.TempFile("", "packer")
   173  	if err != nil {
   174  		t.Fatalf("err: %s", err)
   175  	}
   176  	defer os.Remove(tf.Name())
   177  
   178  	config = testConfig()
   179  	config["encrypted_data_bag_secret_path"] = tf.Name()
   180  	p = Provisioner{}
   181  	err = p.Prepare(config)
   182  	if err != nil {
   183  		t.Fatalf("err: %s", err)
   184  	}
   185  
   186  	// Test with a directory
   187  	td, err := ioutil.TempDir("", "packer")
   188  	if err != nil {
   189  		t.Fatalf("err: %s", err)
   190  	}
   191  	defer os.RemoveAll(td)
   192  
   193  	config = testConfig()
   194  	config["encrypted_data_bag_secret_path"] = td
   195  	p = Provisioner{}
   196  	err = p.Prepare(config)
   197  	if err == nil {
   198  		t.Fatal("should have err")
   199  	}
   200  }
   201  
   202  func TestProvisionerPrepare_environmentsPath(t *testing.T) {
   203  	var p Provisioner
   204  
   205  	environmentsPath, err := ioutil.TempDir("", "environments")
   206  	if err != nil {
   207  		t.Fatalf("err: %s", err)
   208  	}
   209  	defer os.Remove(environmentsPath)
   210  
   211  	config := testConfig()
   212  	config["environments_path"] = environmentsPath
   213  
   214  	err = p.Prepare(config)
   215  	if err != nil {
   216  		t.Fatalf("err: %s", err)
   217  	}
   218  
   219  	if p.config.EnvironmentsPath != environmentsPath {
   220  		t.Fatalf("unexpected: %#v", p.config.EnvironmentsPath)
   221  	}
   222  }
   223  
   224  func TestProvisionerPrepare_rolesPath(t *testing.T) {
   225  	var p Provisioner
   226  
   227  	rolesPath, err := ioutil.TempDir("", "roles")
   228  	if err != nil {
   229  		t.Fatalf("err: %s", err)
   230  	}
   231  	defer os.Remove(rolesPath)
   232  
   233  	config := testConfig()
   234  	config["roles_path"] = rolesPath
   235  
   236  	err = p.Prepare(config)
   237  	if err != nil {
   238  		t.Fatalf("err: %s", err)
   239  	}
   240  
   241  	if p.config.RolesPath != rolesPath {
   242  		t.Fatalf("unexpected: %#v", p.config.RolesPath)
   243  	}
   244  }
   245  
   246  func TestProvisionerPrepare_json(t *testing.T) {
   247  	config := testConfig()
   248  	config["json"] = map[string]interface{}{
   249  		"foo": "{{ user `foo` }}",
   250  	}
   251  
   252  	config[packer.UserVariablesConfigKey] = map[string]string{
   253  		"foo": `"bar\baz"`,
   254  	}
   255  
   256  	var p Provisioner
   257  	err := p.Prepare(config)
   258  	if err != nil {
   259  		t.Fatalf("err: %s", err)
   260  	}
   261  
   262  	if p.config.Json["foo"] != `"bar\baz"` {
   263  		t.Fatalf("bad: %#v", p.config.Json)
   264  	}
   265  }
   266  
   267  func TestProvisionerPrepare_jsonNested(t *testing.T) {
   268  	config := testConfig()
   269  	config["json"] = map[string]interface{}{
   270  		"foo": map[interface{}]interface{}{
   271  			"bar": []uint8("baz"),
   272  		},
   273  
   274  		"bar": []interface{}{
   275  			"foo",
   276  
   277  			map[interface{}]interface{}{
   278  				"bar": "baz",
   279  			},
   280  		},
   281  
   282  		"bFalse": false,
   283  		"bTrue":  true,
   284  		"bNil":   nil,
   285  		"bStr":   []uint8("bar"),
   286  
   287  		"bInt":   1,
   288  		"bFloat": 4.5,
   289  	}
   290  
   291  	var p Provisioner
   292  	err := p.Prepare(config)
   293  	if err != nil {
   294  		t.Fatalf("err: %s", err)
   295  	}
   296  
   297  	fooMap := p.config.Json["foo"].(map[string]interface{})
   298  	if fooMap["bar"] != "baz" {
   299  		t.Fatalf("nope: %#v", fooMap["bar"])
   300  	}
   301  	if p.config.Json["bStr"] != "bar" {
   302  		t.Fatalf("nope: %#v", fooMap["bar"])
   303  	}
   304  }