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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js')
-rw-r--r-- | toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js b/toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js new file mode 100644 index 000000000..5740f7f1a --- /dev/null +++ b/toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js @@ -0,0 +1,48 @@ +"use strict"; + +Components.utils.import("resource://gre/modules/osfile.jsm"); +Components.utils.import("resource://gre/modules/Task.jsm"); + +function run_test() { + do_test_pending(); + run_next_test(); +} + +add_task(function test_closed() { + OS.Shared.DEBUG = true; + let currentDir = yield OS.File.getCurrentDirectory(); + do_print("Open a file, ensure that we can call stat()"); + let path = OS.Path.join(currentDir, "test_osfile_closed.js"); + let file = yield OS.File.open(path); + yield file.stat(); + do_check_true(true); + + yield file.close(); + + do_print("Ensure that we cannot stat() on closed file"); + let exn; + try { + yield file.stat(); + } catch (ex) { + exn = ex; + } + do_print("Ensure that this raises the correct error"); + do_check_true(!!exn); + do_check_true(exn instanceof OS.File.Error); + do_check_true(exn.becauseClosed); + + do_print("Ensure that we cannot read() on closed file"); + exn = null; + try { + yield file.read(); + } catch (ex) { + exn = ex; + } + do_print("Ensure that this raises the correct error"); + do_check_true(!!exn); + do_check_true(exn instanceof OS.File.Error); + do_check_true(exn.becauseClosed); + +}); + +add_task(do_test_finished); |