1 files changed, 141 insertions, 0 deletions
diff --git a/devtools/client/framework/test/browser_toolbox_options_disable_js.js b/devtools/client/framework/test/browser_toolbox_options_disable_js.js
new file mode 100644
index 0000000000..4f08838c9f
--- /dev/null
+++ b/devtools/client/framework/test/browser_toolbox_options_disable_js.js
@@ -0,0 +1,141 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Tests that disabling JavaScript for a tab works as it should.
+
+const TEST_URI = URL_ROOT_SSL + "browser_toolbox_options_disable_js.html";
+
+add_task(async function () {
+  const tab = await addTab(TEST_URI);
+
+  // Start on the options panel from where we will toggle the disabling javascript
+  // option.
+  const toolbox = await gDevTools.showToolboxForTab(tab, { toolId: "options" });
+
+  await testJSEnabled();
+  await testJSEnabledIframe();
+
+  // Disable JS.
+  await toggleJS(toolbox);
+
+  await testJSDisabled();
+  await testJSDisabledIframe();
+
+  // Navigate and check JS is still disabled
+  for (let i = 0; i < 10; i++) {
+    await navigateTo(`${TEST_URI}?nocache=${i}`);
+    await testJSDisabled();
+    await testJSDisabledIframe();
+  }
+
+  // Re-enable JS.
+  await toggleJS(toolbox);
+
+  await testJSEnabled();
+  await testJSEnabledIframe();
+
+  await toolbox.destroy();
+  gBrowser.removeCurrentTab();
+});
+
+async function testJSEnabled() {
+  info("Testing that JS is enabled");
+
+  // We use waitForTick here because switching browsingContext.allowJavascript
+  // to true takes a while to become live.
+  await waitForTick();
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    const doc = content.document;
+    const output = doc.getElementById("output");
+    doc.querySelector("#logJSEnabled").click();
+    is(
+      output.textContent,
+      "JavaScript Enabled",
+      'Output is "JavaScript Enabled"'
+    );
+  });
+}
+
+async function testJSEnabledIframe() {
+  info("Testing that JS is enabled in the iframe");
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    const doc = content.document;
+    const iframe = doc.querySelector("iframe");
+    const iframeDoc = iframe.contentDocument;
+    const output = iframeDoc.getElementById("output");
+    iframeDoc.querySelector("#logJSEnabled").click();
+    is(
+      output.textContent,
+      "JavaScript Enabled",
+      'Output is "JavaScript Enabled" in iframe'
+    );
+  });
+}
+
+async function toggleJS(toolbox) {
+  const panel = toolbox.getCurrentPanel();
+  const cbx = panel.panelDoc.getElementById("devtools-disable-javascript");
+
+  if (cbx.checked) {
+    info("Clearing checkbox to re-enable JS");
+  } else {
+    info("Checking checkbox to disable JS");
+  }
+
+  let javascriptEnabled =
+    await toolbox.commands.targetConfigurationCommand.isJavascriptEnabled();
+  is(
+    javascriptEnabled,
+    !cbx.checked,
+    "targetConfigurationCommand.isJavascriptEnabled is correct before the toggle"
+  );
+
+  const browserLoaded = BrowserTestUtils.browserLoaded(
+    gBrowser.selectedBrowser
+  );
+  cbx.click();
+  await browserLoaded;
+
+  javascriptEnabled =
+    await toolbox.commands.targetConfigurationCommand.isJavascriptEnabled();
+  is(
+    javascriptEnabled,
+    !cbx.checked,
+    "targetConfigurationCommand.isJavascriptEnabled is correctly updated"
+  );
+}
+
+async function testJSDisabled() {
+  info("Testing that JS is disabled");
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    const doc = content.document;
+    const output = doc.getElementById("output");
+    doc.querySelector("#logJSDisabled").click();
+
+    Assert.notStrictEqual(
+      output.textContent,
+      "JavaScript Disabled",
+      'output is not "JavaScript Disabled"'
+    );
+  });
+}
+
+async function testJSDisabledIframe() {
+  info("Testing that JS is disabled in the iframe");
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    const doc = content.document;
+    const iframe = doc.querySelector("iframe");
+    const iframeDoc = iframe.contentDocument;
+    const output = iframeDoc.getElementById("output");
+    iframeDoc.querySelector("#logJSDisabled").click();
+    Assert.notStrictEqual(
+      output.textContent,
+      "JavaScript Disabled",
+      'output is not "JavaScript Disabled" in iframe'
+    );
+  });
+}