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integration-cli: add check for TestPsListContainersSize when no containers are returned

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* when no containers are returned, go test would then aborts with:
  panic: runtime error: index out of range

Signed-off-by: Todd Whiteman <todd.whiteman@joyent.com>
This commit is contained in:
Todd Whiteman 2015-04-02 14:44:53 -07:00
parent c88b2c422f
commit 3e51a81475
1 changed files with 3 additions and 0 deletions
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3
integration-cli/docker_cli_ps_test.go
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@ -286,6 +286,9 @@ func TestPsListContainersSize(t *testing.T) {
t.Fatal(out, err) t.Fatal(out, err)
} }
lines := strings.Split(strings.Trim(out, "\n "), "\n") lines := strings.Split(strings.Trim(out, "\n "), "\n")
if len(lines) != 2 {
t.Fatalf("Expected 2 lines for 'ps -s -n=1' output, got %d", len(lines))
}
sizeIndex := strings.Index(lines[0], "SIZE") sizeIndex := strings.Index(lines[0], "SIZE")
idIndex := strings.Index(lines[0], "CONTAINER ID") idIndex := strings.Index(lines[0], "CONTAINER ID")
foundID := lines[1][idIndex : idIndex+12] foundID := lines[1][idIndex : idIndex+12]