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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/xpconnect/tests/unit/TestFile.jsm | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/xpconnect/tests/unit/TestFile.jsm | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/TestFile.jsm b/js/xpconnect/tests/unit/TestFile.jsm new file mode 100644 index 0000000000..01f07edb7c --- /dev/null +++ b/js/xpconnect/tests/unit/TestFile.jsm @@ -0,0 +1,78 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +var EXPORTED_SYMBOLS = ["TestFile"]; + +const Assert = { + ok(cond, text) { + // we don't have the test harness' utilities in this scope, so we need this + // little helper. In the failure case, the exception is propagated to the + // caller in the main run_test() function, and the test fails. + if (!cond) + throw "Failed check: " + text; + } +}; + +var TestFile = { + doTest: function(cb) { + // throw if anything goes wrong + + // find the current directory path + var file = Cc["@mozilla.org/file/directory_service;1"] + .getService(Ci.nsIProperties) + .get("CurWorkD", Ci.nsIFile); + file.append("xpcshell.ini"); + + // should be able to construct a file + var f1, f2; + Promise.all([ + File.createFromFileName(file.path).then(f => { f1 = f; }), + File.createFromNsIFile(file).then(f => { f2 = f; }), + ]) + .then(() => { + // do some tests + Assert.ok(f1 instanceof File, "Should be a DOM File"); + Assert.ok(f2 instanceof File, "Should be a DOM File"); + + Assert.ok(f1.name == "xpcshell.ini", "Should be the right file"); + Assert.ok(f2.name == "xpcshell.ini", "Should be the right file"); + + Assert.ok(f1.type == "", "Should be the right type"); + Assert.ok(f2.type == "", "Should be the right type"); + }) + .then(() => { + var threw = false; + try { + // Needs a ctor argument + var f7 = new File(); + } catch (e) { + threw = true; + } + Assert.ok(threw, "No ctor arguments should throw"); + + var threw = false; + try { + // Needs a valid ctor argument + var f7 = new File(Date(132131532)); + } catch (e) { + threw = true; + } + Assert.ok(threw, "Passing a random object should fail"); + + // Directories fail + var dir = Cc["@mozilla.org/file/directory_service;1"] + .getService(Ci.nsIProperties) + .get("CurWorkD", Ci.nsIFile); + return File.createFromNsIFile(dir) + }) + .then(() => { + Assert.ok(false, "Can't create a File object for a directory"); + }, () => { + Assert.ok(true, "Can't create a File object for a directory"); + }) + .then(() => { + cb(true); + }); + }, +}; |