platform_compat_windows_test.go

Documentation: github.com/Microsoft/hcsshim/osversion

     1  package osversion
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  // Test the platform compatibility of the different
     8  // OS Versions considering two ltsc container image
     9  // versions (ltsc2019, ltsc2022)
    10  func Test_PlatformCompat(t *testing.T) {
    11  	for testName, tc := range map[string]struct {
    12  		hostOs    uint16
    13  		ctrOs     uint16
    14  		shouldRun bool
    15  	}{
    16  		"RS5Host_ltsc2019": {
    17  			hostOs:    RS5,
    18  			ctrOs:     RS5,
    19  			shouldRun: true,
    20  		},
    21  		"RS5Host_ltsc2022": {
    22  			hostOs:    RS5,
    23  			ctrOs:     V21H2Server,
    24  			shouldRun: false,
    25  		},
    26  		"WS2022Host_ltsc2019": {
    27  			hostOs:    V21H2Server,
    28  			ctrOs:     RS5,
    29  			shouldRun: false,
    30  		},
    31  		"WS2022Host_ltsc2022": {
    32  			hostOs:    V21H2Server,
    33  			ctrOs:     V21H2Server,
    34  			shouldRun: true,
    35  		},
    36  		"Wind11Host_ltsc2019": {
    37  			hostOs:    V22H2Win11,
    38  			ctrOs:     RS5,
    39  			shouldRun: false,
    40  		},
    41  		"Wind11Host_ltsc2022": {
    42  			hostOs:    V22H2Win11,
    43  			ctrOs:     V21H2Server,
    44  			shouldRun: true,
    45  		},
    46  	} {
    47  		// Check if ltsc2019/ltsc2022 guest images are compatible on
    48  		// the given host OS versions
    49  		//
    50  		hostOSVersion := OSVersion{
    51  			MajorVersion: 10,
    52  			MinorVersion: 0,
    53  			Build:        tc.hostOs,
    54  		}
    55  		ctrOSVersion := OSVersion{
    56  			MajorVersion: 10,
    57  			MinorVersion: 0,
    58  			Build:        tc.ctrOs,
    59  		}
    60  		if CheckHostAndContainerCompat(hostOSVersion, ctrOSVersion) != tc.shouldRun {
    61  			var expectedResultStr string
    62  			if !tc.shouldRun {
    63  				expectedResultStr = " NOT"
    64  			}
    65  			t.Fatalf("Failed %v: host %v should%s be able to run guest %v", testName, tc.hostOs, expectedResultStr, tc.ctrOs)
    66  		}
    67  	}
    68  }
    69
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