2019-06-27 14:51:03 +03:00
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import os
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fn test_setenv() {
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os.setenv('foo', 'bar', true)
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assert os.getenv('foo') == 'bar'
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// `setenv` should not set if `overwrite` is false
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os.setenv('foo', 'bar2', false)
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assert os.getenv('foo') == 'bar'
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// `setenv` should overwrite if `overwrite` is true
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os.setenv('foo', 'bar2', true)
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assert os.getenv('foo') == 'bar2'
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}
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fn test_unsetenv() {
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os.setenv('foo', 'bar', true)
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os.unsetenv('foo')
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assert os.getenv('foo') == ''
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}
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2019-07-02 00:24:19 +03:00
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fn test_write_and_read_string_to_file() {
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filename := './test1.txt'
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hello := 'hello world!'
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os.write_file(filename, hello)
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assert hello.len == os.file_size(filename)
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read_hello := os.read_file(filename) or {
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panic('error reading file $filename')
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return
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}
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assert hello == read_hello
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2019-07-04 19:13:25 +03:00
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os.rm(filename)
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2019-07-02 00:24:19 +03:00
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}
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2019-07-14 05:18:54 +03:00
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//fn test_fork() {
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// pid := os.fork()
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// if pid == 0 {
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// println('Child')
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// }
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// else {
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// println('Parent')
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// }
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//}
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//fn test_wait() {
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// pid := os.fork()
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// if pid == 0 {
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// println('Child')
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// exit(0)
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// }
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// else {
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// cpid := os.wait()
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// println('Parent')
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// println(cpid)
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// }
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//}
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