1 files changed, 279 insertions, 0 deletions
diff --git a/devtools/client/inspector/boxmodel/test/browser_boxmodel_editablemodel.js b/devtools/client/inspector/boxmodel/test/browser_boxmodel_editablemodel.js
new file mode 100644
index 0000000000..262a28cc5f
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+++ b/devtools/client/inspector/boxmodel/test/browser_boxmodel_editablemodel.js
@@ -0,0 +1,279 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that editing the box-model values works as expected and test various
+// key bindings
+
+const TEST_URI =
+  "<style>" +
+  "div { margin: 10px; padding: 3px }" +
+  "#div1 { margin-top: 5px }" +
+  "#div2 { border-bottom: 1em solid black; }" +
+  "#div3 { padding: 2em; }" +
+  "#div4 { margin: 1px; }" +
+  "</style>" +
+  "<div id='div1'></div><div id='div2'></div>" +
+  "<div id='div3'></div><div id='div4'></div>";
+
+add_task(async function () {
+  // Make sure the toolbox is tall enough to have empty space below the
+  // boxmodel-container.
+  await pushPref("devtools.toolbox.footer.height", 500);
+
+  const tab = await addTab("data:text/html," + encodeURIComponent(TEST_URI));
+  const { inspector, boxmodel } = await openLayoutView();
+
+  const browser = tab.linkedBrowser;
+  await testEditingMargins(inspector, boxmodel, browser);
+  await testKeyBindings(inspector, boxmodel, browser);
+  await testEscapeToUndo(inspector, boxmodel, browser);
+  await testDeletingValue(inspector, boxmodel, browser);
+  await testRefocusingOnClick(inspector, boxmodel, browser);
+});
+
+async function testEditingMargins(inspector, boxmodel, browser) {
+  info(
+    "Test that editing margin dynamically updates the document, pressing " +
+      "escape cancels the changes"
+  );
+
+  is(
+    await getStyle(browser, "#div1", "margin-top"),
+    "",
+    "Should be no margin-top on the element."
+  );
+  await selectNode("#div1", inspector);
+
+  const span = boxmodel.document.querySelector(
+    ".boxmodel-margin.boxmodel-top > span"
+  );
+  await waitForElementTextContent(span, "5");
+
+  EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
+  const editor = boxmodel.document.querySelector(
+    ".styleinspector-propertyeditor"
+  );
+  ok(editor, "Should have opened the editor.");
+  is(editor.value, "5px", "Should have the right value in the editor.");
+
+  EventUtils.synthesizeKey("3", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(
+    await getStyle(browser, "#div1", "margin-top"),
+    "3px",
+    "Should have updated the margin."
+  );
+
+  EventUtils.synthesizeKey("VK_ESCAPE", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(
+    await getStyle(browser, "#div1", "margin-top"),
+    "",
+    "Should be no margin-top on the element."
+  );
+
+  await waitForElementTextContent(span, "5");
+}
+
+async function testKeyBindings(inspector, boxmodel, browser) {
+  info(
+    "Test that arrow keys work correctly and pressing enter commits the " +
+      "changes"
+  );
+
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "",
+    "Should be no margin-top on the element."
+  );
+  await selectNode("#div1", inspector);
+
+  const span = boxmodel.document.querySelector(
+    ".boxmodel-margin.boxmodel-left > span"
+  );
+  is(span.textContent, "10", "Should have the right value in the box model.");
+
+  EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
+  const editor = boxmodel.document.querySelector(
+    ".styleinspector-propertyeditor"
+  );
+  ok(editor, "Should have opened the editor.");
+  is(editor.value, "10px", "Should have the right value in the editor.");
+
+  EventUtils.synthesizeKey("VK_UP", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(editor.value, "11px", "Should have the right value in the editor.");
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "11px",
+    "Should have updated the margin."
+  );
+
+  EventUtils.synthesizeKey("VK_DOWN", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(editor.value, "10px", "Should have the right value in the editor.");
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "10px",
+    "Should have updated the margin."
+  );
+
+  EventUtils.synthesizeKey(
+    "VK_UP",
+    { shiftKey: true },
+    boxmodel.document.defaultView
+  );
+  await waitForUpdate(inspector);
+
+  is(editor.value, "20px", "Should have the right value in the editor.");
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "20px",
+    "Should have updated the margin."
+  );
+  EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
+
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "20px",
+    "Should be the right margin-top on the element."
+  );
+
+  await waitForElementTextContent(span, "20");
+}
+
+async function testEscapeToUndo(inspector, boxmodel, browser) {
+  info(
+    "Test that deleting the value removes the property but escape undoes " +
+      "that"
+  );
+
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "20px",
+    "Should be the right margin-top on the element."
+  );
+  await selectNode("#div1", inspector);
+
+  const span = boxmodel.document.querySelector(
+    ".boxmodel-margin.boxmodel-left > span"
+  );
+  is(span.textContent, "20", "Should have the right value in the box model.");
+
+  EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
+  const editor = boxmodel.document.querySelector(
+    ".styleinspector-propertyeditor"
+  );
+  ok(editor, "Should have opened the editor.");
+  is(editor.value, "20px", "Should have the right value in the editor.");
+
+  EventUtils.synthesizeKey("VK_DELETE", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(editor.value, "", "Should have the right value in the editor.");
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "",
+    "Should have updated the margin."
+  );
+
+  EventUtils.synthesizeKey("VK_ESCAPE", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(
+    await getStyle(browser, "#div1", "margin-left"),
+    "20px",
+    "Should be the right margin-top on the element."
+  );
+  is(span.textContent, "20", "Should have the right value in the box model.");
+}
+
+async function testDeletingValue(inspector, boxmodel, browser) {
+  info("Test that deleting the value removes the property");
+
+  await setStyle(browser, "#div1", "marginRight", "15px");
+  await waitForUpdate(inspector);
+
+  await selectNode("#div1", inspector);
+
+  const span = boxmodel.document.querySelector(
+    ".boxmodel-margin.boxmodel-right > span"
+  );
+  is(span.textContent, "15", "Should have the right value in the box model.");
+
+  EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
+  const editor = boxmodel.document.querySelector(
+    ".styleinspector-propertyeditor"
+  );
+  ok(editor, "Should have opened the editor.");
+  is(editor.value, "15px", "Should have the right value in the editor.");
+
+  EventUtils.synthesizeKey("VK_DELETE", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(editor.value, "", "Should have the right value in the editor.");
+  is(
+    await getStyle(browser, "#div1", "margin-right"),
+    "",
+    "Should have updated the margin."
+  );
+
+  EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
+
+  is(
+    await getStyle(browser, "#div1", "margin-right"),
+    "",
+    "Should be the right margin-top on the element."
+  );
+  await waitForElementTextContent(span, "10");
+}
+
+async function testRefocusingOnClick(inspector, boxmodel, browser) {
+  info("Test that clicking in the editor input does not remove focus");
+
+  await selectNode("#div4", inspector);
+
+  const span = boxmodel.document.querySelector(
+    ".boxmodel-margin.boxmodel-top > span"
+  );
+  is(span.textContent, "1", "Should have the right value in the box model.");
+
+  EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
+  const editor = boxmodel.document.querySelector(
+    ".styleinspector-propertyeditor"
+  );
+  ok(editor, "Should have opened the editor.");
+
+  info("Click in the already opened editor input");
+  EventUtils.synthesizeMouseAtCenter(editor, {}, boxmodel.document.defaultView);
+  is(
+    editor,
+    boxmodel.document.activeElement,
+    "Inplace editor input should still have focus."
+  );
+
+  info("Check the input can still be used as expected");
+  EventUtils.synthesizeKey("VK_UP", {}, boxmodel.document.defaultView);
+  await waitForUpdate(inspector);
+
+  is(editor.value, "2px", "Should have the right value in the editor.");
+  is(
+    await getStyle(browser, "#div4", "margin-top"),
+    "2px",
+    "Should have updated the margin."
+  );
+  EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
+
+  is(
+    await getStyle(browser, "#div4", "margin-top"),
+    "2px",
+    "Should be the right margin-top on the element."
+  );
+  await waitForElementTextContent(span, "2");
+}