github.com/release-engineering/exodus-rsync@v1.11.2/internal/cmd/cmd_sync_read_errors_test.go (about)

     1  package cmd
     2  
     3  import (
     4  	"fmt"
     5  	"os"
     6  	"strings"
     7  	"testing"
     8  
     9  	"github.com/golang/mock/gomock"
    10  	"github.com/release-engineering/exodus-rsync/internal/gw"
    11  )
    12  
    13  func TestMainSyncUnreadableFile(t *testing.T) {
    14  	SetConfig(t, CONFIG)
    15  
    16  	logs := CaptureLogger(t)
    17  
    18  	// Make a couple of files, one of which we can't read
    19  	os.Mkdir("src", 0755)
    20  	os.WriteFile("src/file1", []byte("hello"), 0644)
    21  	os.WriteFile("src/file2", []byte("can't read me"), 0000)
    22  
    23  	ctrl := MockController(t)
    24  
    25  	mockGw := gw.NewMockInterface(ctrl)
    26  	ext.gw = mockGw
    27  
    28  	client := FakeClient{blobs: make(map[string]string)}
    29  	mockGw.EXPECT().NewClient(gomock.Any(), EnvMatcher{"best-env"}).Return(&client, nil)
    30  
    31  	args := []string{"rsync", "src", "exodus:/some/target"}
    32  
    33  	got := Main(args)
    34  
    35  	// It should fail.
    36  	if got != 73 {
    37  		t.Error("returned incorrect exit code", got)
    38  	}
    39  
    40  	// It should have told us why.
    41  	entry := FindEntry(logs, "can't read files for sync")
    42  	if entry == nil {
    43  		t.Fatal("missing expected log message")
    44  	}
    45  
    46  	err := fmt.Sprint(entry.Fields["error"])
    47  	if !strings.Contains(err, "checksum src/file2:") {
    48  		t.Error("unexpected error message", err)
    49  	}
    50  }
    51  
    52  func TestMainSyncUnreadableFilesFrom(t *testing.T) {
    53  	SetConfig(t, CONFIG)
    54  
    55  	logs := CaptureLogger(t)
    56  
    57  	ctrl := MockController(t)
    58  
    59  	mockGw := gw.NewMockInterface(ctrl)
    60  	ext.gw = mockGw
    61  
    62  	client := FakeClient{blobs: make(map[string]string)}
    63  	mockGw.EXPECT().NewClient(gomock.Any(), EnvMatcher{"best-env"}).Return(&client, nil)
    64  
    65  	args := []string{"rsync", "--files-from", "/sources.txt", ".", "exodus:/some/target"}
    66  
    67  	got := Main(args)
    68  
    69  	// It should fail.
    70  	if got != 73 {
    71  		t.Error("returned incorrect exit code", got)
    72  	}
    73  
    74  	// It should have told us why.
    75  	entry := FindEntry(logs, "can't read --files-from file")
    76  	if entry == nil {
    77  		t.Fatal("missing expected log message")
    78  	}
    79  
    80  	err := fmt.Sprint(entry.Fields["error"])
    81  	if !strings.Contains(err, "no such file or directory") {
    82  		t.Error("unexpected error message", err)
    83  	}
    84  }
    85  
    86  func TestMainSyncUnreadableDir(t *testing.T) {
    87  	SetConfig(t, CONFIG)
    88  
    89  	logs := CaptureLogger(t)
    90  
    91  	// Make a directory which cannot be read
    92  	os.Mkdir("src", 0755)
    93  	os.Mkdir("src/unreadable-dir", 0000)
    94  
    95  	ctrl := MockController(t)
    96  
    97  	mockGw := gw.NewMockInterface(ctrl)
    98  	ext.gw = mockGw
    99  
   100  	client := FakeClient{blobs: make(map[string]string)}
   101  	mockGw.EXPECT().NewClient(gomock.Any(), EnvMatcher{"best-env"}).Return(&client, nil)
   102  
   103  	args := []string{"rsync", "src", "exodus:/some/target"}
   104  
   105  	got := Main(args)
   106  
   107  	// It should fail.
   108  	if got != 73 {
   109  		t.Error("returned incorrect exit code", got)
   110  	}
   111  
   112  	// It should have told us why.
   113  	entry := FindEntry(logs, "can't read files for sync")
   114  	if entry == nil {
   115  		t.Fatal("missing expected log message")
   116  	}
   117  
   118  	err := fmt.Sprint(entry.Fields["error"])
   119  	if !strings.Contains(err, "open src/unreadable-dir:") {
   120  		t.Error("unexpected error message", err)
   121  	}
   122  }