packer_test.go

Documentation: edge-infra.dev/pkg/f8n/warehouse/lift/cmd/internal

     1  package internal
     2  
     3  import (
     4  	"os"
     5  	"testing"
     6  
     7  	"github.com/bazelbuild/rules_go/go/tools/bazel"
     8  	"github.com/stretchr/testify/assert"
     9  
    10  	"edge-infra.dev/pkg/lib/build/git"
    11  	"edge-infra.dev/pkg/lib/cli/sh"
    12  )
    13  
    14  func TestParseBuildInfo(t *testing.T) {
    15  	// set up test git repo for inference
    16  	dir := bazel.TestTmpDir()
    17  	defer os.RemoveAll(dir)
    18  
    19  	repo := createTestGitRepo(t, dir)
    20  	assert.NoError(t, os.Chdir(repo))
    21  
    22  	g := git.NewInDir(repo)
    23  	commit, err := g.Commit()
    24  	assert.NoError(t, err)
    25  	timestamp, err := g.Timestamp()
    26  	assert.NoError(t, err)
    27  
    28  	tcs := map[string]struct {
    29  		packer Packer
    30  		valid  bool
    31  	}{
    32  		"valid": {
    33  			Packer{
    34  				rc:       true,
    35  				version:  "7.7.7",
    36  				source:   "https://github.com/ncrvoyix-swt-retail/edge-infra",
    37  				revision: commit,
    38  				created:  timestamp.Unix(),
    39  			},
    40  			true,
    41  		},
    42  		// invalid components per pkg/f8n/warehouse/oci/validate
    43  		// expected errors taken from pkg/f8n/warehouse/oci/validate
    44  		"invalid version": {
    45  			Packer{
    46  				rc:       true,
    47  				version:  "abcde",
    48  				source:   "https://github.com/ncrvoyix-swt-retail/edge-infra",
    49  				revision: commit,
    50  				created:  timestamp.Unix(),
    51  			},
    52  			false,
    53  		},
    54  		"invalid source": {
    55  			Packer{
    56  				rc:       true,
    57  				version:  "7.7.7",
    58  				source:   "not-a-real-url",
    59  				revision: commit,
    60  				created:  timestamp.Unix(),
    61  			},
    62  			false,
    63  		},
    64  		"invalid revision": {
    65  			Packer{
    66  				rc:       true,
    67  				version:  "7.7.7",
    68  				source:   "https://github.com/ncrvoyix-swt-retail/edge-infra",
    69  				revision: "!#$%@#$%&*()",
    70  				created:  timestamp.Unix(),
    71  			},
    72  			false,
    73  		},
    74  		"negative created time handled as 0": {
    75  			Packer{
    76  				rc:       true,
    77  				version:  "7.7.7",
    78  				source:   "https://github.com/ncrvoyix-swt-retail/edge-infra",
    79  				revision: commit,
    80  				created:  -1,
    81  			},
    82  			true,
    83  		},
    84  		"multiple invalid components": {
    85  			Packer{
    86  				rc:       true,
    87  				version:  "abcde",
    88  				source:   "not-a-real-url",
    89  				revision: commit,
    90  				created:  0,
    91  			},
    92  			false,
    93  		},
    94  		// invalid components per pkg/lib/build
    95  		// expected errors taken from pkg/lib/build
    96  		"revision is too short": {
    97  			Packer{
    98  				rc:       true,
    99  				version:  "7.7.7",
   100  				source:   "https://github.com/ncrvoyix-swt-retail/edge-infra",
   101  				revision: "1",
   102  				created:  timestamp.Unix(),
   103  			},
   104  			false,
   105  		},
   106  		// missing components to be inferred by git repo
   107  		"missing components are inferred": {
   108  			Packer{
   109  				rc:      true,
   110  				version: "7.7.7",
   111  			},
   112  			true,
   113  		},
   114  	}
   115  
   116  	for test, tc := range tcs {
   117  		t.Run(test, func(t *testing.T) {
   118  			buildInfo, err := tc.packer.parseBuildInfo()
   119  			switch tc.valid {
   120  			case true:
   121  				assert.NoError(t, err)
   122  				assert.NotEmpty(t, buildInfo)
   123  			case false:
   124  				assert.Error(t, err)
   125  				assert.Empty(t, buildInfo)
   126  			}
   127  		})
   128  	}
   129  }
   130  
   131  func createTestGitRepo(t *testing.T, dir string) string {
   132  	t.Helper()
   133  
   134  	repo, err := os.MkdirTemp(dir, "git_test-*")
   135  	assert.NoError(t, err)
   136  	t.Log("test repo dir", repo)
   137  
   138  	shell := sh.NewInDir(repo)
   139  	for _, c := range []string{
   140  		"git init -q",
   141  		"git config user.name \"testbot\"",
   142  		"git config user.email \"testmail@testworld.co\"",
   143  		"git checkout -b test",
   144  		// remote ssh url added to test conversion to https
   145  		"git remote add origin git@github.com:testworld",
   146  		"git commit --allow-empty -m \"\"",
   147  	} {
   148  		assert.NoError(t, shell.RunE(c))
   149  	}
   150  
   151  	return repo
   152  }
   153
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