87 lines
2.3 KiB
JavaScript
87 lines
2.3 KiB
JavaScript
"use strict";
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const PYTHON = Services.env.get("PYTHON");
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const PYTHON_BIN = PathUtils.filename(PYTHON);
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const PYTHON_DIR = PathUtils.parent(PYTHON);
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const DOES_NOT_EXIST = PathUtils.join(
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PathUtils.tempDir,
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"ThisPathDoesNotExist"
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);
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const PATH_SEP = AppConstants.platform == "win" ? ";" : ":";
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add_task(async function test_pathSearchAbsolute() {
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let env = {};
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let path = await Subprocess.pathSearch(PYTHON, env);
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equal(path, PYTHON, "Full path resolves even with no PATH.");
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env.PATH = "";
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path = await Subprocess.pathSearch(PYTHON, env);
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equal(path, PYTHON, "Full path resolves even with empty PATH.");
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await Assert.rejects(
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Subprocess.pathSearch(DOES_NOT_EXIST, env),
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function (e) {
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equal(
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e.errorCode,
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Subprocess.ERROR_BAD_EXECUTABLE,
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"Got the expected error code"
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);
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return /File at path .* does not exist, or is not (executable|a normal file)/.test(
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e.message
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);
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},
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"Absolute path should throw for a nonexistent execuable"
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);
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});
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add_task(async function test_pathSearchRelative() {
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let env = {};
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await Assert.rejects(
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Subprocess.pathSearch(PYTHON_BIN, env),
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function (e) {
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equal(
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e.errorCode,
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Subprocess.ERROR_BAD_EXECUTABLE,
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"Got the expected error code"
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);
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return /Executable not found:/.test(e.message);
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},
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"Relative path should not be found when PATH is missing"
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);
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env.PATH = [DOES_NOT_EXIST, PYTHON_DIR].join(PATH_SEP);
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let path = await Subprocess.pathSearch(PYTHON_BIN, env);
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equal(path, PYTHON, "Correct executable should be found in the path");
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});
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add_task(
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{
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skip_if: () => AppConstants.platform != "win",
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},
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async function test_pathSearch_PATHEXT() {
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ok(PYTHON_BIN.endsWith(".exe"), "Python executable must end with .exe");
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const python_bin = PYTHON_BIN.slice(0, -4);
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let env = {
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PATH: PYTHON_DIR,
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PATHEXT: [".com", ".exe", ".foobar"].join(";"),
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};
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let path = await Subprocess.pathSearch(python_bin, env);
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equal(
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path,
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PYTHON,
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"Correct executable should be found in the path, with guessed extension"
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);
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}
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);
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// IMPORTANT: Do not add any tests beyond this point without removing
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// the `skip_if` condition from the previous task, or it will prevent
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// all succeeding tasks from running when it does not match.
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