f6a90d7bac
These tests are similar to Go unit tests except that they're targetting tesing of a running cAdvisor client. They do this by interacting with the testing framework that is able to talk to the running cAdvisor. This cAdvisor could be local or remote.
37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
package api
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import (
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"testing"
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"github.com/google/cadvisor/integration/framework"
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)
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func TestMachineInformationIsReturned(t *testing.T) {
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fm := framework.New(t)
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defer fm.Cleanup()
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machineInfo, err := fm.Cadvisor().Client().MachineInfo()
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if err != nil {
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t.Fatal(err)
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}
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// Check for "sane" values. Note these can change with time.
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if machineInfo.NumCores <= 0 || machineInfo.NumCores >= 1000000 {
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t.Errorf("Machine info has unexpected number of cores: %v", machineInfo.NumCores)
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}
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if machineInfo.MemoryCapacity <= 0 || machineInfo.MemoryCapacity >= (1<<50 /* 1PB */) {
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t.Errorf("Machine info has unexpected amount of memory: %v", machineInfo.MemoryCapacity)
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}
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if len(machineInfo.Filesystems) == 0 {
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t.Errorf("Expected to have some filesystems, found none")
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}
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for _, fs := range machineInfo.Filesystems {
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if fs.Device == "" {
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t.Errorf("Expected a non-empty device name in: %+v", fs)
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}
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if fs.Capacity < 0 || fs.Capacity >= (1<<60 /* 1 EB*/) {
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t.Errorf("Unexpected capacity in device %q: %v", fs.Device, fs.Capacity)
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}
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}
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}
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