Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/devtools/client/shared/remote-debugging/adb/xpcshell/test_prepare-tcp-connection.js b/devtools/client/shared/remote-debugging/adb/xpcshell/test_prepare-tcp-connection.js
new file mode 100644
index 0000000000..c3f2b2f7e0
--- /dev/null
+++ b/devtools/client/shared/remote-debugging/adb/xpcshell/test_prepare-tcp-connection.js
@@ -0,0 +1,79 @@
+"use strict";
+
+const DEVICE_ID = "FAKE_DEVICE_ID";
+const SOCKET_PATH = "fake/socket/path";
+
+/**
+ * Test the prepare-tcp-connection command in isolation.
+ */
+add_task(async function testParseFileUri() {
+  info("Enable devtools.testing for this test to allow mocked modules");
+  const Services = require("Services");
+  Services.prefs.setBoolPref("devtools.testing", true);
+  registerCleanupFunction(() => {
+    Services.prefs.clearUserPref("devtools.testing");
+  });
+
+  // Mocks are not supported for the regular DevTools loader.
+  info("Create a BrowserLoader to enable mocks in the test");
+  const { BrowserLoader } = ChromeUtils.import(
+    "resource://devtools/client/shared/browser-loader.js"
+  );
+  const mockedRequire = BrowserLoader({
+    baseURI: "resource://devtools/client/shared/remote-debugging/adb",
+    window: {},
+  }).require;
+
+  // Prepare a mocked version of the run-command.js module to test
+  // prepare-tcp-connection in isolation.
+  info("Create a run-command module mock");
+  let createdPort;
+  const mock = {
+    runCommand: command => {
+      // Check that we only receive the expected command and extract the port
+      // number.
+
+      // The command should follow the pattern
+      // `host-serial:${deviceId}:forward:tcp:${localPort};${devicePort}`
+      // with devicePort = `localfilesystem:${socketPath}`
+      const socketPathRe = SOCKET_PATH.replace(/\//g, "\\/");
+      const regexp = new RegExp(
+        `host-serial:${DEVICE_ID}:forward:tcp:(\\d+);localfilesystem:${socketPathRe}`
+      );
+      const matches = regexp.exec(command);
+      equal(matches.length, 2, "The command is the expected");
+      createdPort = matches[1];
+
+      // Finally return a Promise-like object.
+      return {
+        then: () => {},
+      };
+    },
+  };
+
+  info("Enable the mocked run-command module");
+  const { setMockedModule, removeMockedModule } = mockedRequire(
+    "devtools/client/shared/browser-loader-mocks"
+  );
+  setMockedModule(
+    mock,
+    "devtools/client/shared/remote-debugging/adb/commands/run-command"
+  );
+  registerCleanupFunction(() => {
+    removeMockedModule(
+      "devtools/client/shared/remote-debugging/adb/commands/run-command"
+    );
+  });
+
+  const { prepareTCPConnection } = mockedRequire(
+    "devtools/client/shared/remote-debugging/adb/commands/prepare-tcp-connection"
+  );
+
+  const port = await prepareTCPConnection(DEVICE_ID, SOCKET_PATH);
+  ok(!Number.isNaN(port), "prepareTCPConnection returned a valid port");
+  equal(
+    port,
+    Number(createdPort),
+    "prepareTCPConnection returned the port sent to the host-serial command"
+  );
+});