github.phpd.cn/hashicorp/packer@v1.3.2/builder/lxd/builder_test.go (about)

     1  package lxd
     2  
     3  import (
     4  	"os"
     5  	"testing"
     6  
     7  	"github.com/hashicorp/packer/packer"
     8  )
     9  
    10  func testConfig() map[string]interface{} {
    11  	return map[string]interface{}{
    12  		"output_image": "foo",
    13  		"image":        "bar",
    14  	}
    15  }
    16  
    17  func TestBuilder_Foo(t *testing.T) {
    18  	if os.Getenv("PACKER_ACC") == "" {
    19  		t.Skip("This test is only run with PACKER_ACC=1")
    20  	}
    21  }
    22  
    23  func TestBuilderPrepare_ConfigFile(t *testing.T) {
    24  	var b Builder
    25  	// Good
    26  	config := testConfig()
    27  	warnings, err := b.Prepare(config)
    28  	if len(warnings) > 0 {
    29  		t.Fatalf("bad: %#v", warnings)
    30  	}
    31  	if err != nil {
    32  		t.Fatalf("should not have error: %s", err)
    33  	}
    34  
    35  	// Good, remote image
    36  	config = testConfig()
    37  	config["image"] = "remote:bar"
    38  	warnings, err = b.Prepare(config)
    39  	if len(warnings) > 0 {
    40  		t.Fatalf("bad: %#v", warnings)
    41  	}
    42  	if err != nil {
    43  		t.Fatalf("should not have error: %s", err)
    44  	}
    45  
    46  	// Good, remote output image
    47  	config = testConfig()
    48  	config["output_image"] = "remote:foo"
    49  	warnings, err = b.Prepare(config)
    50  	if len(warnings) > 0 {
    51  		t.Fatalf("bad: %#v", warnings)
    52  	}
    53  	if err != nil {
    54  		t.Fatalf("should not have error: %s", err)
    55  	}
    56  
    57  	// Bad, missing image name
    58  	config = testConfig()
    59  	delete(config, "image")
    60  	b = Builder{}
    61  	warnings, err = b.Prepare(config)
    62  	if len(warnings) > 0 {
    63  		t.Fatalf("bad: %#v", warnings)
    64  	}
    65  	if err == nil {
    66  		t.Fatalf("should have error")
    67  	}
    68  
    69  }
    70  
    71  func TestBuilder_ImplementsBuilder(t *testing.T) {
    72  	var raw interface{}
    73  	raw = &Builder{}
    74  	if _, ok := raw.(packer.Builder); !ok {
    75  		t.Fatalf("Builder should be a builder")
    76  	}
    77  }