github.com/pawelgaczynski/giouring@v0.0.0-20230826085535-69588b89acb9/kernel_test.go (about)

     1  // MIT License
     2  //
     3  // Copyright (c) 2023 Paweł Gaczyński
     4  //
     5  // Permission is hereby granted, free of charge, to any person obtaining a
     6  // copy of this software and associated documentation files (the
     7  // "Software"), to deal in the Software without restriction, including
     8  // without limitation the rights to use, copy, modify, merge, publish,
     9  // distribute, sublicense, and/or sell copies of the Software, and to
    10  // permit persons to whom the Software is furnished to do so, subject to
    11  // the following conditions:
    12  //
    13  // The above copyright notice and this permission notice shall be included
    14  // in all copies or substantial portions of the Software.
    15  //
    16  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    17  // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    18  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    19  // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
    20  // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
    21  // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    22  // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    23  
    24  package giouring
    25  
    26  import (
    27  	"testing"
    28  
    29  	. "github.com/stretchr/testify/require"
    30  )
    31  
    32  func TestParseKernelVersion(t *testing.T) {
    33  	// Test case 1: valid kernel version string
    34  	versionString := "5.10.0-rc1"
    35  	expectedVersion := &KernelVersion{Kernel: 5, Major: 10, Minor: 0, Flavor: "-rc1"}
    36  	version, err := parseKernelVersion(versionString)
    37  	NoError(t, err)
    38  	Equal(t, expectedVersion, version)
    39  
    40  	// Test case 2: invalid kernel version string
    41  	versionString = "invalid"
    42  	version, err = parseKernelVersion(versionString)
    43  	Error(t, err)
    44  	Nil(t, version)
    45  }
    46  
    47  func TestCompareKernelVersion(t *testing.T) {
    48  	// Test case 1: aVersion > bVersion
    49  	aVersion := KernelVersion{Kernel: 5, Major: 10, Minor: 0}
    50  	bVersion := KernelVersion{Kernel: 5, Major: 9, Minor: 0}
    51  	result := CompareKernelVersion(aVersion, bVersion)
    52  	Equal(t, 1, result)
    53  
    54  	// Test case 2: aVersion < bVersion
    55  	aVersion = KernelVersion{Kernel: 5, Major: 8, Minor: 0}
    56  	bVersion = KernelVersion{Kernel: 5, Major: 9, Minor: 0}
    57  	result = CompareKernelVersion(aVersion, bVersion)
    58  	Equal(t, -1, result)
    59  
    60  	// Test case 3: aVersion == bVersion
    61  	aVersion = KernelVersion{Kernel: 5, Major: 9, Minor: 0}
    62  	bVersion = KernelVersion{Kernel: 5, Major: 9, Minor: 0}
    63  	result = CompareKernelVersion(aVersion, bVersion)
    64  	Equal(t, 0, result)
    65  }