1 files changed, 149 insertions, 0 deletions
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
new file mode 100644
index 000000000..fefca7648
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
@@ -0,0 +1,149 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// https rather than chrome to improve coverage
+const TESTCASE_URI = TEST_BASE_HTTPS + "sourcemaps.html";
+const PREF = "devtools.styleeditor.source-maps-enabled";
+
+const contents = {
+  "sourcemaps.scss": [
+    "",
+    "$paulrougetpink: #f06;",
+    "",
+    "div {",
+    "  color: $paulrougetpink;",
+    "}",
+    "",
+    "span {",
+    "  background-color: #EEE;",
+    "}"
+  ].join("\n"),
+  "contained.scss": [
+    "$pink: #f06;",
+    "",
+    "#header {",
+    "  color: $pink;",
+    "}"
+  ].join("\n"),
+  "sourcemaps.css": [
+    "div {",
+    "  color: #ff0066; }",
+    "",
+    "span {",
+    "  background-color: #EEE; }",
+    "",
+    "/*# sourceMappingURL=sourcemaps.css.map */"
+  ].join("\n"),
+  "contained.css": [
+    "#header {",
+    "  color: #f06; }",
+    "",
+    "/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJma" +
+    "WxlIjoiIiwic291cmNlcyI6WyJzYXNzL2NvbnRhaW5lZC5zY3NzIl0sIm5hbWVzIjpbXSwi" +
+    "bWFwcGluZ3MiOiJBQUVBO0VBQ0UsT0FISyIsInNvdXJjZXNDb250ZW50IjpbIiRwaW5rOiA" +
+    "jZjA2O1xuXG4jaGVhZGVyIHtcbiAgY29sb3I6ICRwaW5rO1xufSJdfQ==*/"
+  ].join("\n"),
+  "test-stylus.styl": [
+    "paulrougetpink = #f06;",
+    "",
+    "div",
+    "  color: paulrougetpink",
+    "",
+    "span",
+    "  background-color: #EEE",
+    ""
+  ].join("\n"),
+  "test-stylus.css": [
+    "div {",
+    "  color: #f06;",
+    "}",
+    "span {",
+    "  background-color: #eee;",
+    "}",
+    "/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb" +
+    "3VyY2VzIjpbInRlc3Qtc3R5bHVzLnN0eWwiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFB" +
+    "RUE7RUFDRSxPQUFPLEtBQVA7O0FBRUY7RUFDRSxrQkFBa0IsS0FBbEIiLCJmaWxlIjoidGV" +
+    "zdC1zdHlsdXMuY3NzIiwic291cmNlc0NvbnRlbnQiOlsicGF1bHJvdWdldHBpbmsgPSAjZj" +
+    "A2O1xuXG5kaXZcbiAgY29sb3I6IHBhdWxyb3VnZXRwaW5rXG5cbnNwYW5cbiAgYmFja2dyb" +
+    "3VuZC1jb2xvcjogI0VFRVxuIl19 */"
+  ].join("\n")
+};
+
+const cssNames = ["sourcemaps.css", "contained.css", "test-stylus.css"];
+const origNames = ["sourcemaps.scss", "contained.scss", "test-stylus.styl"];
+
+waitForExplicitFinish();
+
+add_task(function* () {
+  let {ui} = yield openStyleEditorForURL(TESTCASE_URI);
+
+  is(ui.editors.length, 4,
+    "correct number of editors with source maps enabled");
+
+  // Test first plain css editor
+  testFirstEditor(ui.editors[0]);
+
+  // Test Scss editors
+  yield testEditor(ui.editors[1], origNames);
+  yield testEditor(ui.editors[2], origNames);
+  yield testEditor(ui.editors[3], origNames);
+
+  // Test disabling original sources
+  yield togglePref(ui);
+
+  is(ui.editors.length, 4, "correct number of editors after pref toggled");
+
+  // Test CSS editors
+  yield testEditor(ui.editors[1], cssNames);
+  yield testEditor(ui.editors[2], cssNames);
+  yield testEditor(ui.editors[3], cssNames);
+
+  Services.prefs.clearUserPref(PREF);
+});
+
+function testFirstEditor(editor) {
+  let name = getStylesheetNameFor(editor);
+  is(name, "simple.css", "First style sheet display name is correct");
+}
+
+function testEditor(editor, possibleNames) {
+  let name = getStylesheetNameFor(editor);
+  ok(possibleNames.indexOf(name) >= 0, name + " editor name is correct");
+
+  return openEditor(editor).then(() => {
+    let expectedText = contents[name];
+
+    let text = editor.sourceEditor.getText();
+
+    is(text, expectedText, name + " editor contains expected text");
+  });
+}
+
+/* Helpers */
+
+function togglePref(UI) {
+  let editorsPromise = UI.once("stylesheets-reset");
+  let selectedPromise = UI.once("editor-selected");
+
+  Services.prefs.setBoolPref(PREF, false);
+
+  return promise.all([editorsPromise, selectedPromise]);
+}
+
+function openEditor(editor) {
+  getLinkFor(editor).click();
+
+  return editor.getSourceEditor();
+}
+
+function getLinkFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name");
+}
+
+function getStylesheetNameFor(editor) {
+  return editor.summary.querySelector(".stylesheet-name > label")
+    .getAttribute("value");
+}