1 files changed, 107 insertions, 0 deletions
diff --git a/devtools/shared/commands/target-configuration/tests/browser_target_configuration_command.js b/devtools/shared/commands/target-configuration/tests/browser_target_configuration_command.js
new file mode 100644
index 0000000000..47dab1baa9
--- /dev/null
+++ b/devtools/shared/commands/target-configuration/tests/browser_target_configuration_command.js
@@ -0,0 +1,107 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test the watcher's target-configuration actor API.
+
+add_task(async function () {
+  info("Setup the test page with workers of all types");
+  const tab = await addTab("data:text/html;charset=utf-8,Configuration actor");
+
+  info("Create a target list for a tab target");
+  const commands = await CommandsFactory.forTab(tab);
+
+  const targetConfigurationCommand = commands.targetConfigurationCommand;
+  const targetCommand = commands.targetCommand;
+  await targetCommand.startListening();
+
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    {},
+    "Initial configuration is empty"
+  );
+
+  await targetConfigurationCommand.updateConfiguration({
+    cacheDisabled: true,
+  });
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    { cacheDisabled: true },
+    "Option cacheDisabled was set"
+  );
+
+  await targetConfigurationCommand.updateConfiguration({
+    javascriptEnabled: false,
+  });
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    { cacheDisabled: true, javascriptEnabled: false },
+    "Option javascriptEnabled was set"
+  );
+
+  await targetConfigurationCommand.updateConfiguration({
+    cacheDisabled: false,
+  });
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    { cacheDisabled: false, javascriptEnabled: false },
+    "Option cacheDisabled was updated"
+  );
+
+  await targetConfigurationCommand.updateConfiguration({
+    colorSchemeSimulation: "dark",
+  });
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    {
+      cacheDisabled: false,
+      colorSchemeSimulation: "dark",
+      javascriptEnabled: false,
+    },
+    "Option colorSchemeSimulation was set, with a string value"
+  );
+
+  await targetConfigurationCommand.updateConfiguration({
+    setTabOffline: true,
+  });
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    {
+      cacheDisabled: false,
+      colorSchemeSimulation: "dark",
+      javascriptEnabled: false,
+      setTabOffline: true,
+    },
+    "Option setTabOffline was set on"
+  );
+
+  await targetConfigurationCommand.updateConfiguration({
+    setTabOffline: false,
+  });
+  compareOptions(
+    targetConfigurationCommand.configuration,
+    {
+      setTabOffline: false,
+      cacheDisabled: false,
+      colorSchemeSimulation: "dark",
+      javascriptEnabled: false,
+    },
+    "Option setTabOffline was set off"
+  );
+
+  targetCommand.destroy();
+  await commands.destroy();
+});
+
+function compareOptions(options, expected, message) {
+  is(
+    Object.keys(options).length,
+    Object.keys(expected).length,
+    message + " (wrong number of options)"
+  );
+
+  for (const key of Object.keys(expected)) {
+    is(options[key], expected[key], message + ` (wrong value for ${key})`);
+  }
+}