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119 lines
2.9 KiB
Go
119 lines
2.9 KiB
Go
package util
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import (
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"fmt"
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"testing"
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"time"
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"github.com/opencontainers/runtime-spec/specs-go"
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"github.com/stretchr/testify/assert"
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)
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var (
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sliceData = []string{"one", "two", "three", "four"}
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)
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func TestStringInSlice(t *testing.T) {
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// string is in the slice
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assert.True(t, StringInSlice("one", sliceData))
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// string is not in the slice
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assert.False(t, StringInSlice("five", sliceData))
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// string is not in empty slice
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assert.False(t, StringInSlice("one", []string{}))
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}
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func TestValidateSysctls(t *testing.T) {
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strSlice := []string{"net.core.test1=4", "kernel.msgmax=2"}
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result, _ := ValidateSysctls(strSlice)
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assert.Equal(t, result["net.core.test1"], "4")
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}
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func TestValidateSysctlBadSysctl(t *testing.T) {
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strSlice := []string{"BLAU=BLUE", "GELB^YELLOW"}
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_, err := ValidateSysctls(strSlice)
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assert.Error(t, err)
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}
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func TestValidateSysctlBadSysctlWithExtraSpaces(t *testing.T) {
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expectedError := "'%s' is invalid, extra spaces found"
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// should fail fast on first sysctl
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strSlice1 := []string{
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"net.ipv4.ping_group_range = 0 0",
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"net.ipv4.ping_group_range=0 0 ",
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}
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_, err := ValidateSysctls(strSlice1)
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assert.Error(t, err)
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assert.Equal(t, err.Error(), fmt.Sprintf(expectedError, strSlice1[0]))
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// should fail on second sysctl
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strSlice2 := []string{
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"net.ipv4.ping_group_range=0 0",
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"net.ipv4.ping_group_range=0 0 ",
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}
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_, err = ValidateSysctls(strSlice2)
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assert.Error(t, err)
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assert.Equal(t, err.Error(), fmt.Sprintf(expectedError, strSlice2[1]))
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}
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func TestCoresToPeriodAndQuota(t *testing.T) {
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cores := 1.0
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expectedPeriod := DefaultCPUPeriod
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expectedQuota := int64(DefaultCPUPeriod)
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actualPeriod, actualQuota := CoresToPeriodAndQuota(cores)
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assert.Equal(t, actualPeriod, expectedPeriod, "Period does not match")
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assert.Equal(t, actualQuota, expectedQuota, "Quota does not match")
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}
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func TestPeriodAndQuotaToCores(t *testing.T) {
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var (
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period uint64 = 100000
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quota int64 = 50000
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expectedCores = 0.5
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)
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assert.Equal(t, PeriodAndQuotaToCores(period, quota), expectedCores)
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}
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func TestParseInputTime(t *testing.T) {
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tm, err := ParseInputTime("1.5", true)
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if err != nil {
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t.Errorf("expected error to be nil but was: %v", err)
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}
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expected, err := time.ParseInLocation(time.RFC3339Nano, "1970-01-01T00:00:01.500000000Z", time.UTC)
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, expected, tm)
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}
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func TestConvertMappings(t *testing.T) {
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start := []specs.LinuxIDMapping{
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{
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ContainerID: 1,
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HostID: 2,
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Size: 3,
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},
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{
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ContainerID: 4,
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HostID: 5,
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Size: 6,
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},
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}
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converted := RuntimeSpecToIDtools(start)
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convertedBack := IDtoolsToRuntimeSpec(converted)
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assert.Equal(t, len(start), len(convertedBack))
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for i := range start {
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assert.Equal(t, start[i].ContainerID, convertedBack[i].ContainerID)
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assert.Equal(t, start[i].HostID, convertedBack[i].HostID)
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assert.Equal(t, start[i].Size, convertedBack[i].Size)
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}
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}
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