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42 lines
896 B
V
42 lines
896 B
V
module test_utils
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import os
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import net
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import time
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pub fn set_test_env(test_path string) {
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os.setenv('VMODULES', test_path, true)
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os.setenv('VPM_DEBUG', '', true)
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os.setenv('VPM_NO_INCREMENT', '1', true)
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os.setenv('VPM_FAIL_ON_PROMPT', '1', true)
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}
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pub fn hg_serve(hg_path string, path string) (&os.Process, int) {
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mut port := 8000
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for {
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if mut l := net.listen_tcp(.ip6, ':${port}') {
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l.close() or { panic(err) }
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break
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}
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port++
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}
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mut p := os.new_process(hg_path)
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p.set_work_folder(path)
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p.set_args(['serve', '--print-url', '--port', port.str()])
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p.set_redirect_stdio()
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p.run()
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mut i := 0
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for p.is_alive() {
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if i == 500 { // Wait max. 5 seconds.
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p.signal_kill()
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eprintln('Failed to serve mercurial repository on localhost.')
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exit(1)
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}
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if p.stdout_read().contains(':${port}') {
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break
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}
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time.sleep(10 * time.millisecond)
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i++
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}
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return p, port
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}
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