storj.io/minio@v0.0.0-20230509071714-0cbc90f649b1/cmd/object-api-getobjectinfo_test.go (about)

     1  /*
     2   * MinIO Cloud Storage, (C) 2016, 2017 MinIO, Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package cmd
    18  
    19  import (
    20  	"bytes"
    21  	"context"
    22  	"testing"
    23  )
    24  
    25  // Wrapper for calling GetObjectInfo tests for both Erasure multiple disks and single node setup.
    26  func TestGetObjectInfo(t *testing.T) {
    27  	ExecObjectLayerTest(t, testGetObjectInfo)
    28  }
    29  
    30  // Testing GetObjectInfo().
    31  func testGetObjectInfo(obj ObjectLayer, instanceType string, t TestErrHandler) {
    32  	// This bucket is used for testing getObjectInfo operations.
    33  	err := obj.MakeBucketWithLocation(context.Background(), "test-getobjectinfo", BucketOptions{})
    34  	if err != nil {
    35  		t.Fatalf("%s : %s", instanceType, err.Error())
    36  	}
    37  	opts := ObjectOptions{}
    38  	_, err = obj.PutObject(context.Background(), "test-getobjectinfo", "Asia/asiapics.jpg", mustGetPutObjReader(t, bytes.NewBufferString("asiapics"), int64(len("asiapics")), "", ""), opts)
    39  	if err != nil {
    40  		t.Fatalf("%s : %s", instanceType, err.Error())
    41  	}
    42  
    43  	// Put an empty directory
    44  	_, err = obj.PutObject(context.Background(), "test-getobjectinfo", "Asia/empty-dir/", mustGetPutObjReader(t, bytes.NewBufferString(""), int64(len("")), "", ""), opts)
    45  	if err != nil {
    46  		t.Fatalf("%s : %s", instanceType, err.Error())
    47  	}
    48  
    49  	resultCases := []ObjectInfo{
    50  		// ObjectInfo -1.
    51  		// ObjectName set to a existing object in the test case (Test case 14).
    52  		{Bucket: "test-getobjectinfo", Name: "Asia/asiapics.jpg", ContentType: "image/jpeg", IsDir: false},
    53  		{Bucket: "test-getobjectinfo", Name: "Asia/empty-dir/", ContentType: "application/octet-stream", IsDir: true},
    54  	}
    55  	testCases := []struct {
    56  		bucketName string
    57  		objectName string
    58  
    59  		// Expected output of GetObjectInfo.
    60  		result ObjectInfo
    61  		err    error
    62  		// Flag indicating whether the test is expected to pass or not.
    63  		shouldPass bool
    64  	}{
    65  		// Test cases with invalid bucket names ( Test number 1-4 ).
    66  		{".test", "", ObjectInfo{}, BucketNameInvalid{Bucket: ".test"}, false},
    67  		{"---", "", ObjectInfo{}, BucketNameInvalid{Bucket: "---"}, false},
    68  		{"ad", "", ObjectInfo{}, BucketNameInvalid{Bucket: "ad"}, false},
    69  		// Test cases with valid but non-existing bucket names (Test number 5-6).
    70  		{"abcdefgh", "abc", ObjectInfo{}, BucketNotFound{Bucket: "abcdefgh"}, false},
    71  		{"ijklmnop", "efg", ObjectInfo{}, BucketNotFound{Bucket: "ijklmnop"}, false},
    72  		// Test cases with valid but non-existing bucket names and invalid object name (Test number 7-8).
    73  		{"test-getobjectinfo", "", ObjectInfo{}, ObjectNameInvalid{Bucket: "test-getobjectinfo", Object: ""}, false},
    74  		{"test-getobjectinfo", "", ObjectInfo{}, ObjectNameInvalid{Bucket: "test-getobjectinfo", Object: ""}, false},
    75  		// Test cases with non-existing object name with existing bucket (Test number 9-11).
    76  		{"test-getobjectinfo", "Africa", ObjectInfo{}, ObjectNotFound{Bucket: "test-getobjectinfo", Object: "Africa"}, false},
    77  		{"test-getobjectinfo", "Antartica", ObjectInfo{}, ObjectNotFound{Bucket: "test-getobjectinfo", Object: "Antartica"}, false},
    78  		{"test-getobjectinfo", "Asia/myfile", ObjectInfo{}, ObjectNotFound{Bucket: "test-getobjectinfo", Object: "Asia/myfile"}, false},
    79  		// Valid case with existing object (Test number 12).
    80  		{"test-getobjectinfo", "Asia/asiapics.jpg", resultCases[0], nil, true},
    81  		{"test-getobjectinfo", "Asia/empty-dir/", resultCases[1], nil, true},
    82  	}
    83  	for i, testCase := range testCases {
    84  		result, err := obj.GetObjectInfo(context.Background(), testCase.bucketName, testCase.objectName, opts)
    85  		if err != nil && testCase.shouldPass {
    86  			t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, err.Error())
    87  		}
    88  		if err == nil && !testCase.shouldPass {
    89  			t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, instanceType, testCase.err.Error())
    90  		}
    91  		// Failed as expected, but does it fail for the expected reason.
    92  		if err != nil && !testCase.shouldPass {
    93  			if testCase.err.Error() != err.Error() {
    94  				t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, instanceType, testCase.err.Error(), err.Error())
    95  			}
    96  		}
    97  
    98  		// Test passes as expected, but the output values are verified for correctness here.
    99  		if err == nil && testCase.shouldPass {
   100  			if testCase.result.Bucket != result.Bucket {
   101  				t.Fatalf("Test %d: %s: Expected Bucket name to be '%s', but found '%s' instead", i+1, instanceType, testCase.result.Bucket, result.Bucket)
   102  			}
   103  			if testCase.result.Name != result.Name {
   104  				t.Errorf("Test %d: %s: Expected Object name to be %s, but instead found it to be %s", i+1, instanceType, testCase.result.Name, result.Name)
   105  			}
   106  			if testCase.result.ContentType != result.ContentType {
   107  				t.Errorf("Test %d: %s: Expected Content Type of the object to be %v, but instead found it to be %v", i+1, instanceType, testCase.result.ContentType, result.ContentType)
   108  			}
   109  			if testCase.result.IsDir != result.IsDir {
   110  				t.Errorf("Test %d: %s: Expected IsDir flag of the object to be %v, but instead found it to be %v", i+1, instanceType, testCase.result.IsDir, result.IsDir)
   111  			}
   112  		}
   113  	}
   114  }