Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 126 insertions, 0 deletions

diff --git a/dom/filesystem/tests/script_fileList.js b/dom/filesystem/tests/script_fileList.js
new file mode 100644
index 0000000000..c1e8bb42a8
--- /dev/null
+++ b/dom/filesystem/tests/script_fileList.js
@@ -0,0 +1,126 @@
+/* eslint-env mozilla/frame-script */
+// eslint-disable-next-line mozilla/reject-importGlobalProperties
+Cu.importGlobalProperties(["File"]);
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+function createProfDFile() {
+  return Services.dirsvc
+    .QueryInterface(Ci.nsIProperties)
+    .get("ProfD", Ci.nsIFile);
+}
+
+// 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);
+  } 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;
+}
+
+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);
+
+  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-
+      // see bug 1284742.
+      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(e) {
+  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 });
+  });
+});