Add m-esr52 at 52.6.0

1 files changed, 114 insertions, 0 deletions

diff --git a/devtools/client/shared/test/browser_spectrum.js b/devtools/client/shared/test/browser_spectrum.js
new file mode 100644
index 000000000..9e72ef621
--- /dev/null
+++ b/devtools/client/shared/test/browser_spectrum.js
@@ -0,0 +1,114 @@
+/* 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";
+
+// Tests that the spectrum color picker works correctly
+
+const {Spectrum} = require("devtools/client/shared/widgets/Spectrum");
+
+const TEST_URI = `data:text/html,
+  <link rel="stylesheet" href="chrome://devtools/content/shared/widgets/spectrum.css" type="text/css"/>
+  <div id="spectrum-container" />`;
+
+add_task(function* () {
+  let [host,, doc] = yield createHost("bottom", TEST_URI);
+
+  let container = doc.getElementById("spectrum-container");
+
+  yield testCreateAndDestroyShouldAppendAndRemoveElements(container);
+  yield testPassingAColorAtInitShouldSetThatColor(container);
+  yield testSettingAndGettingANewColor(container);
+  yield testChangingColorShouldEmitEvents(container);
+  yield testSettingColorShoudUpdateTheUI(container);
+
+  host.destroy();
+});
+
+function testCreateAndDestroyShouldAppendAndRemoveElements(container) {
+  ok(container, "We have the root node to append spectrum to");
+  is(container.childElementCount, 0, "Root node is empty");
+
+  let s = new Spectrum(container, [255, 126, 255, 1]);
+  s.show();
+  ok(container.childElementCount > 0, "Spectrum has appended elements");
+
+  s.destroy();
+  is(container.childElementCount, 0, "Destroying spectrum removed all nodes");
+}
+
+function testPassingAColorAtInitShouldSetThatColor(container) {
+  let initRgba = [255, 126, 255, 1];
+
+  let s = new Spectrum(container, initRgba);
+  s.show();
+
+  let setRgba = s.rgb;
+
+  is(initRgba[0], setRgba[0], "Spectrum initialized with the right color");
+  is(initRgba[1], setRgba[1], "Spectrum initialized with the right color");
+  is(initRgba[2], setRgba[2], "Spectrum initialized with the right color");
+  is(initRgba[3], setRgba[3], "Spectrum initialized with the right color");
+
+  s.destroy();
+}
+
+function testSettingAndGettingANewColor(container) {
+  let s = new Spectrum(container, [0, 0, 0, 1]);
+  s.show();
+
+  let colorToSet = [255, 255, 255, 1];
+  s.rgb = colorToSet;
+  let newColor = s.rgb;
+
+  is(colorToSet[0], newColor[0], "Spectrum set with the right color");
+  is(colorToSet[1], newColor[1], "Spectrum set with the right color");
+  is(colorToSet[2], newColor[2], "Spectrum set with the right color");
+  is(colorToSet[3], newColor[3], "Spectrum set with the right color");
+
+  s.destroy();
+}
+
+function testChangingColorShouldEmitEvents(container) {
+  return new Promise(resolve => {
+    let s = new Spectrum(container, [255, 255, 255, 1]);
+    s.show();
+
+    s.once("changed", (event, rgba, color) => {
+      ok(true, "Changed event was emitted on color change");
+      is(rgba[0], 128, "New color is correct");
+      is(rgba[1], 64, "New color is correct");
+      is(rgba[2], 64, "New color is correct");
+      is(rgba[3], 1, "New color is correct");
+      is(`rgba(${rgba.join(", ")})`, color, "RGBA and css color correspond");
+
+      s.destroy();
+      resolve();
+    });
+
+    // Simulate a drag move event by calling the handler directly.
+    s.onDraggerMove(s.dragger.offsetWidth / 2, s.dragger.offsetHeight / 2);
+  });
+}
+
+function testSettingColorShoudUpdateTheUI(container) {
+  let s = new Spectrum(container, [255, 255, 255, 1]);
+  s.show();
+  let dragHelperOriginalPos = [s.dragHelper.style.top, s.dragHelper.style.left];
+  let alphaHelperOriginalPos = s.alphaSliderHelper.style.left;
+
+  s.rgb = [50, 240, 234, .2];
+  s.updateUI();
+
+  ok(s.alphaSliderHelper.style.left != alphaHelperOriginalPos, "Alpha helper has moved");
+  ok(s.dragHelper.style.top !== dragHelperOriginalPos[0], "Drag helper has moved");
+  ok(s.dragHelper.style.left !== dragHelperOriginalPos[1], "Drag helper has moved");
+
+  s.rgb = [240, 32, 124, 0];
+  s.updateUI();
+  is(s.alphaSliderHelper.style.left, -(s.alphaSliderHelper.offsetWidth / 2) + "px",
+    "Alpha range UI has been updated again");
+
+  s.destroy();
+}