1 files changed, 103 insertions, 0 deletions
diff --git a/dom/filesystem/tests/filesystem_commons.js b/dom/filesystem/tests/filesystem_commons.js
new file mode 100644
index 000000000..4f7234121
--- /dev/null
+++ b/dom/filesystem/tests/filesystem_commons.js
@@ -0,0 +1,103 @@
+function createPath(parentDir, dirOrFile) {
+  return parentDir.path + (parentDir.path == '/' ? '' : '/') + dirOrFile.name;
+}
+
+function createRelativePath(parentDir, dirOrFile) {
+  let path = createPath(parentDir, dirOrFile);
+  is(path[0], "/", "The full path should start with '/'");
+  return path.substring(1);
+}
+
+function setup_tests(aNext) {
+  SimpleTest.requestLongerTimeout(2);
+  SpecialPowers.pushPrefEnv({"set": [["dom.input.dirpicker", true],
+                                     ["dom.filesystem.pathcheck.disabled", true],
+                                     ["dom.webkitBlink.dirPicker.enabled", true]]}, aNext);
+}
+
+function test_basic(aDirectory, aNext) {
+  ok(aDirectory, "Directory exists.");
+  ok(aDirectory instanceof Directory, "We have a directory.");
+  is(aDirectory.path, '/' + aDirectory.name, "directory.path must be '/'+name");
+  aNext();
+}
+
+function test_getFilesAndDirectories(aDirectory, aRecursive, aNext) {
+  function checkSubDir(dir) {
+    return dir.getFilesAndDirectories().then(
+      function(data) {
+        for (var i = 0; i < data.length; ++i) {
+          ok (data[i] instanceof File || data[i] instanceof Directory, "Just Files or Directories");
+          if (data[i] instanceof Directory) {
+            isnot(data[i].name, '/', "Subdirectory should be called with the leafname");
+            isnot(data[i].path, '/', "Subdirectory path should be called with the leafname");
+            isnot(data[i].path, dir.path, "Subdirectory path should contain the parent path.");
+            is(data[i].path, createPath(dir, data[i]), "Subdirectory path should be called parentdir.path + '/' + leafname: " + data[i].path);
+          }
+
+          if (data[i] instanceof File) {
+            is(data[i].webkitRelativePath, createRelativePath(dir, data[i]), "File.webkitRelativePath should be called: parentdir.path + '/' + file.name: " + data[i].webkitRelativePath);
+          }
+        }
+      }
+    );
+  }
+
+  aDirectory.getFilesAndDirectories().then(
+    function(data) {
+      ok(data.length, "We should have some data.");
+      var promises = [];
+      for (var i = 0; i < data.length; ++i) {
+        ok (data[i] instanceof File || data[i] instanceof Directory, "Just Files or Directories: " + data[i].name);
+        if (data[i] instanceof Directory) {
+          isnot(data[i].name, '/', "Subdirectory should be called with the leafname");
+          is(data[i].path, createPath(aDirectory, data[i]), "Subdirectory path should be called parentdir.path + '/' + leafname: " + data[i].path);
+          if (aRecursive) {
+            promises.push(checkSubDir(data[i]));
+          }
+        }
+
+        if (data[i] instanceof File) {
+          is(data[i].webkitRelativePath, createRelativePath(aDirectory, data[i]), "File.webkitRelativePath should be called file.name: " + data[i].webkitRelativePath);
+        }
+      }
+
+      return Promise.all(promises);
+    },
+    function() {
+      ok(false, "Something when wrong");
+    }
+  ).then(aNext);
+}
+
+function test_getFiles(aDirectory, aRecursive, aNext) {
+  aDirectory.getFiles(aRecursive).then(
+    function(data) {
+      for (var i = 0; i < data.length; ++i) {
+        ok(data[i] instanceof File, "File: " + data[i].name);
+        is(aDirectory.path[0], '/', "Directory path must start with '/'");
+        ok(data[i].webkitRelativePath.indexOf(aDirectory.path.substring(1)) == 0 &&
+           data[i].webkitRelativePath.indexOf('/' + data[i].name) + ('/' + data[i].name).length == data[i].webkitRelativePath.length,
+           "File.webkitRelativePath should be called dir.path + '/' + file.name: " + data[i].webkitRelativePath);
+      }
+    },
+    function() {
+      ok(false, "Something when wrong");
+    }
+  ).then(aNext);
+}
+
+function test_getFiles_recursiveComparison(aDirectory, aNext) {
+  aDirectory.getFiles(true).then(function(data) {
+    is(data.length, 2, "Only 2 files for this test.");
+    ok(data[0].name == 'foo.txt' || data[0].name == 'bar.txt', "First filename matches");
+    ok(data[1].name == 'foo.txt' || data[1].name == 'bar.txt', "Second filename matches");
+  }).then(function() {
+    return aDirectory.getFiles(false);
+  }).then(function(data) {
+    is(data.length, 1, "Only 1 file for this test.");
+    ok(data[0].name == 'foo.txt' || data[0].name == 'bar.txt', "First filename matches");
+  }).catch(function() {
+    ok(false, "Something when wrong");
+  }).then(aNext);
+}