github.com/minio/madmin-go@v1.7.5/kernel/kernel_test.go (about)

     1  //
     2  // MinIO Object Storage (c) 2022 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  //go:build linux
    18  // +build linux
    19  
    20  package kernel
    21  
    22  import "testing"
    23  
    24  var testData = []struct {
    25  	success       bool
    26  	releaseString string
    27  	kernelVersion uint32
    28  }{
    29  	{true, "4.1.2-3", 262402},
    30  	{true, "4.8.14-200.fc24.x86_64", 264206},
    31  	{true, "4.1.2-3foo", 262402},
    32  	{true, "4.1.2foo-1", 262402},
    33  	{true, "4.1.2-rkt-v1", 262402},
    34  	{true, "4.1.2rkt-v1", 262402},
    35  	{true, "4.1.2-3 foo", 262402},
    36  	{true, "3.10.0-1062.el7.x86_64", 199168},
    37  	{true, "3.0.0", 196608},
    38  	{true, "2.6.32", 132640},
    39  	{true, "5.13.0-30-generic", 331008},
    40  	{true, "5.10.0-1052-oem", 330240},
    41  	{false, "foo 4.1.2-3", 0},
    42  	{true, "4.1.2", 262402},
    43  	{false, ".4.1.2", 0},
    44  	{false, "4.1.", 0},
    45  	{false, "4.1", 0},
    46  }
    47  
    48  func TestVersionFromRelease(t *testing.T) {
    49  	for _, test := range testData {
    50  		version, err := VersionFromRelease(test.releaseString)
    51  		if err != nil && test.success {
    52  			t.Errorf("expected %q to success: %s", test.releaseString, err)
    53  		} else if err == nil && !test.success {
    54  			t.Errorf("expected %q to fail", test.releaseString)
    55  		}
    56  		if version != test.kernelVersion {
    57  			t.Errorf("expected kernel version %d, got %d", test.kernelVersion, version)
    58  		}
    59  	}
    60  }
    61  
    62  func TestParseDebianVersion(t *testing.T) {
    63  	for _, tc := range []struct {
    64  		success       bool
    65  		releaseString string
    66  		kernelVersion uint32
    67  	}{
    68  		// 4.9.168
    69  		{true, "Linux version 4.9.0-9-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1) ) #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16)", 264616},
    70  		// 4.9.88
    71  		{true, "Linux ip-10-0-75-49 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1 (2018-05-07) x86_64 GNU/Linux", 264536},
    72  		// 3.0.4
    73  		{true, "Linux version 3.16.0-9-amd64 (debian-kernel@lists.debian.org) (gcc version 4.9.2 (Debian 4.9.2-10+deb8u2) ) #1 SMP Debian 3.16.68-1 (2019-05-22)", 200772},
    74  		// Invalid
    75  		{false, "Linux version 4.9.125-linuxkit (root@659b6d51c354) (gcc version 6.4.0 (Alpine 6.4.0) ) #1 SMP Fri Sep 7 08:20:28 UTC 2018", 0},
    76  	} {
    77  		var version uint32
    78  		release, err := parseDebianRelease(tc.releaseString)
    79  		if err == nil {
    80  			version, err = VersionFromRelease(release)
    81  		}
    82  		if err != nil && tc.success {
    83  			t.Errorf("expected %q to success: %s", tc.releaseString, err)
    84  		} else if err == nil && !tc.success {
    85  			t.Errorf("expected %q to fail", tc.releaseString)
    86  		}
    87  		if version != tc.kernelVersion {
    88  			t.Errorf("expected kernel version %d, got %d", tc.kernelVersion, version)
    89  		}
    90  	}
    91  }