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/* eslint-env mozilla/chrome-script */
// eslint-disable-next-line mozilla/reject-importGlobalProperties
Cu.importGlobalProperties(["File"]);
function createProfDFile() {
return Services.dirsvc
.QueryInterface(Ci.nsIProperties)
.get("ProfD", Ci.nsIFile);
}
const { AppConstants } = ChromeUtils.importESModule(
);
// Creates a parametric arity directory hierarchy as a function of depth.
// Each directory contains one leaf file, and subdirectories of depth [1, depth).
// e.g. for depth 3:
//
// subdir3
// - file.txt
// - subdir2
// - file.txt
// - subdir1
// - file.txt
// - subdir1
// - file.txt
//
// Returns the parent directory of the subtree.
function createTreeFile(depth, parent) {
if (!parent) {
parent = Services.dirsvc
.QueryInterface(Ci.nsIProperties)
.get("TmpD", Ci.nsIFile);
parent.append("dir-tree-test");
parent.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0o700);
}
var nextFile = parent.clone();
if (depth == 0) {
nextFile.append("file.txt");
nextFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
// It's not possible to create symlinks on windows by default or on our
// Android platforms, so we can't create the symlink file there. Our
// callers that care are aware of this and also check AppConstants.
if (
AppConstants.platform !== "win" &&
AppConstants.platform !== "android"
) {
var linkFile = parent.clone();
linkFile.append("symlink.txt");
createSymLink(nextFile.path, linkFile.path);
}
} else {
nextFile.append("subdir" + depth);
nextFile.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0o700);
// Decrement the maximal depth by one for each level of nesting.
for (var i = 0; i < depth; i++) {
createTreeFile(i, nextFile);
}
}
return parent;
}
function createRootFile() {
var testFile = createProfDFile();
// Let's go back to the root of the FileSystem
while (true) {
var parent = testFile.parent;
if (!parent) {
break;
}
testFile = parent;
}
return testFile;
}
var process;
function createSymLink(target, linkName) {
if (!process) {
var ln = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
ln.initWithPath("/bin/ln");
process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
process.init(ln);
}
const args = ["-s", target, linkName];
process.run(true, args, args.length);
Assert.equal(process.exitValue, 0);
}
function createTestFile() {
var tmpFile = Services.dirsvc
.QueryInterface(Ci.nsIProperties)
.get("TmpD", Ci.nsIFile);
tmpFile.append("dir-test");
tmpFile.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0o700);
var file1 = tmpFile.clone();
file1.append("foo.txt");
file1.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
var dir = tmpFile.clone();
dir.append("subdir");
dir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o700);
var file2 = dir.clone();
file2.append("bar.txt");
file2.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
// It's not possible to create symlinks on windows by default or on our
// Android platforms, so we can't create the symlink file there. Our
// callers that care are aware of this and also check AppConstants.
if (AppConstants.platform !== "win" && AppConstants.platform !== "android") {
var linkFile = dir.clone();
linkFile.append("symlink.txt");
createSymLink(file1.path, linkFile.path);
}
return tmpFile;
}
addMessageListener("dir.open", function (e) {
var testFile;
switch (e.path) {
case "ProfD":
// Note that files in the profile directory are not guaranteed to persist-
testFile = createProfDFile();
break;
case "root":
testFile = createRootFile();
break;
case "test":
testFile = createTestFile();
break;
case "tree":
testFile = createTreeFile(3);
break;
}
sendAsyncMessage("dir.opened", {
dir: testFile.path,
name: testFile.leafName,
});
});
addMessageListener("file.open", function () {
var testFile = Services.dirsvc
.QueryInterface(Ci.nsIProperties)
.get("ProfD", Ci.nsIFile);
testFile.append("prefs.js");
File.createFromNsIFile(testFile).then(function (file) {
sendAsyncMessage("file.opened", { file });
});
});
addMessageListener("symlink.open", function () {
let testDir = createTestFile();
let testFile = testDir.clone();
testFile.append("subdir");
testFile.append("symlink.txt");
File.createFromNsIFile(testFile).then(function (file) {
sendAsyncMessage("symlink.opened", { dir: testDir.path, file });
});
});