Add m-esr52 at 52.6.0

1 files changed, 155 insertions, 0 deletions

diff --git a/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js b/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
new file mode 100644
index 000000000..a1b60cd33
--- /dev/null
+++ b/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
@@ -0,0 +1,155 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* Bug 684546 */
+
+// Reference to the Scratchpad chrome window object.
+var gScratchpadWindow;
+
+// Reference to the Scratchpad object.
+var gScratchpad;
+
+// Reference to the temporary nsIFile we will work with.
+var gFileA;
+var gFileB;
+
+// The temporary file content.
+var gFileAContent = "// File A ** Hello World!";
+var gFileBContent = "// File B ** Goodbye All";
+
+// Help track if one or both files are saved
+var gFirstFileSaved = false;
+
+function test()
+{
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.selectedBrowser.addEventListener("load", function browserLoad() {
+    gBrowser.selectedBrowser.removeEventListener("load", browserLoad, true);
+    openScratchpad(runTests);
+  }, true);
+
+  content.location = "data:text/html,<p>test that undo get's reset after file load in Scratchpad";
+}
+
+function runTests()
+{
+  gScratchpad = gScratchpadWindow.Scratchpad;
+
+  // Create a temporary file.
+  gFileA = FileUtils.getFile("TmpD", ["fileAForBug684546.tmp"]);
+  gFileA.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+
+  gFileB = FileUtils.getFile("TmpD", ["fileBForBug684546.tmp"]);
+  gFileB.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+
+  // Write the temporary file.
+  let foutA = Cc["@mozilla.org/network/file-output-stream;1"].
+             createInstance(Ci.nsIFileOutputStream);
+  foutA.init(gFileA.QueryInterface(Ci.nsILocalFile), 0x02 | 0x08 | 0x20,
+            0o644, foutA.DEFER_OPEN);
+
+  let foutB = Cc["@mozilla.org/network/file-output-stream;1"].
+             createInstance(Ci.nsIFileOutputStream);
+  foutB.init(gFileB.QueryInterface(Ci.nsILocalFile), 0x02 | 0x08 | 0x20,
+            0o644, foutB.DEFER_OPEN);
+
+  let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].
+                  createInstance(Ci.nsIScriptableUnicodeConverter);
+  converter.charset = "UTF-8";
+  let fileContentStreamA = converter.convertToInputStream(gFileAContent);
+  let fileContentStreamB = converter.convertToInputStream(gFileBContent);
+
+  NetUtil.asyncCopy(fileContentStreamA, foutA, tempFileSaved);
+  NetUtil.asyncCopy(fileContentStreamB, foutB, tempFileSaved);
+}
+
+function tempFileSaved(aStatus)
+{
+  let success = Components.isSuccessCode(aStatus);
+
+  ok(success, "a temporary file was saved successfully");
+
+  if (!success)
+  {
+    finish();
+    return;
+  }
+
+  if (gFirstFileSaved && success)
+  {
+    ok((gFirstFileSaved && success), "Both files loaded");
+    // Import the file A into Scratchpad.
+    gScratchpad.importFromFile(gFileA.QueryInterface(Ci.nsILocalFile), true,
+                              fileAImported);
+  }
+  gFirstFileSaved = success;
+}
+
+function fileAImported(aStatus, aFileContent)
+{
+  ok(Components.isSuccessCode(aStatus),
+     "the temporary file A was imported successfully with Scratchpad");
+
+  is(aFileContent, gFileAContent, "received data is correct");
+
+  is(gScratchpad.getText(), gFileAContent, "the editor content is correct");
+
+  gScratchpad.editor.replaceText("new text",
+    gScratchpad.editor.getPosition(gScratchpad.getText().length));
+
+  is(gScratchpad.getText(), gFileAContent + "new text", "text updated correctly");
+  gScratchpad.undo();
+  is(gScratchpad.getText(), gFileAContent, "undo works");
+  gScratchpad.redo();
+  is(gScratchpad.getText(), gFileAContent + "new text", "redo works");
+
+  // Import the file B into Scratchpad.
+  gScratchpad.importFromFile(gFileB.QueryInterface(Ci.nsILocalFile), true,
+                            fileBImported);
+}
+
+function fileBImported(aStatus, aFileContent)
+{
+  ok(Components.isSuccessCode(aStatus),
+     "the temporary file B was imported successfully with Scratchpad");
+
+  is(aFileContent, gFileBContent, "received data is correct");
+
+  is(gScratchpad.getText(), gFileBContent, "the editor content is correct");
+
+  ok(!gScratchpad.editor.canUndo(), "editor cannot undo after load");
+
+  gScratchpad.undo();
+  is(gScratchpad.getText(), gFileBContent,
+      "the editor content is still correct after undo");
+
+  gScratchpad.editor.replaceText("new text",
+    gScratchpad.editor.getPosition(gScratchpad.getText().length));
+  is(gScratchpad.getText(), gFileBContent + "new text", "text updated correctly");
+
+  gScratchpad.undo();
+  is(gScratchpad.getText(), gFileBContent, "undo works");
+  ok(!gScratchpad.editor.canUndo(), "editor cannot undo after load (again)");
+
+  gScratchpad.redo();
+  is(gScratchpad.getText(), gFileBContent + "new text", "redo works");
+
+  // Done!
+  finish();
+}
+
+registerCleanupFunction(function () {
+  if (gFileA && gFileA.exists())
+  {
+    gFileA.remove(false);
+    gFileA = null;
+  }
+  if (gFileB && gFileB.exists())
+  {
+    gFileB.remove(false);
+    gFileB = null;
+  }
+  gScratchpad = null;
+});