Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 265 insertions, 0 deletions

diff --git a/xpcom/tests/unit/test_console_service_callFunctionAndLogException.js b/xpcom/tests/unit/test_console_service_callFunctionAndLogException.js
new file mode 100644
index 0000000000..eeb9ceb425
--- /dev/null
+++ b/xpcom/tests/unit/test_console_service_callFunctionAndLogException.js
@@ -0,0 +1,265 @@
+let lastMessage;
+const consoleListener = {
+  observe(message) {
+    dump(" >> new message: " + message.errorMessage + "\n");
+    lastMessage = message;
+  },
+};
+Services.console.registerListener(consoleListener);
+
+// The Console Service notifies its listener after one event loop cycle.
+// So wait for one tick after each action dispatching a message/error to the service.
+function waitForATick() {
+  return new Promise(resolve => Services.tm.dispatchToMainThread(resolve));
+}
+
+add_task(async function customScriptError() {
+  const scriptError = Cc["@mozilla.org/scripterror;1"].createInstance(
+    Ci.nsIScriptError
+  );
+  scriptError.init(
+    "foo",
+    "file.js",
+    null,
+    1,
+    2,
+    Ci.nsIScriptError.warningFlag,
+    "some javascript"
+  );
+  Services.console.logMessage(scriptError);
+
+  await waitForATick();
+
+  Assert.equal(
+    lastMessage,
+    scriptError,
+    "We receive the exact same nsIScriptError object"
+  );
+
+  Assert.equal(lastMessage.errorMessage, "foo");
+  Assert.equal(lastMessage.sourceName, "file.js");
+  Assert.equal(lastMessage.lineNumber, 1);
+  Assert.equal(lastMessage.columnNumber, 2);
+  Assert.equal(lastMessage.flags, Ci.nsIScriptError.warningFlag);
+  Assert.equal(lastMessage.category, "some javascript");
+
+  Assert.equal(
+    lastMessage.stack,
+    undefined,
+    "Custom nsIScriptError object created from JS can't convey any stack"
+  );
+});
+
+add_task(async function callFunctionAndLogExceptionWithChromeGlobal() {
+  try {
+    Services.console.callFunctionAndLogException(globalThis, function () {
+      throw new Error("custom exception");
+    });
+    Assert.fail("callFunctionAndLogException should throw");
+  } catch (e) {
+    Assert.equal(
+      e.name,
+      "NS_ERROR_XPC_JAVASCRIPT_ERROR",
+      "callFunctionAndLogException thrown"
+    );
+  }
+
+  await waitForATick();
+
+  Assert.ok(!!lastMessage, "Got the message");
+  Assert.ok(
+    lastMessage instanceof Ci.nsIScriptError,
+    "This is a nsIScriptError"
+  );
+
+  Assert.equal(lastMessage.errorMessage, "Error: custom exception");
+  Assert.equal(lastMessage.sourceName, _TEST_FILE);
+  Assert.equal(lastMessage.lineNumber, 56);
+  Assert.equal(lastMessage.columnNumber, 13);
+  Assert.equal(lastMessage.flags, Ci.nsIScriptError.errorFlag);
+  Assert.equal(lastMessage.category, "chrome javascript");
+  Assert.ok(lastMessage.stack, "It has a stack");
+  Assert.equal(lastMessage.stack.source, _TEST_FILE);
+  Assert.equal(lastMessage.stack.line, 56);
+  Assert.equal(lastMessage.stack.column, 13);
+  Assert.ok(!!lastMessage.stack.parent, "stack has a parent frame");
+  Assert.equal(
+    lastMessage.innerWindowID,
+    0,
+    "The message isn't bound to any WindowGlobal"
+  );
+});
+
+add_task(async function callFunctionAndLogExceptionWithContentGlobal() {
+  const window = createContentWindow();
+  try {
+    Services.console.callFunctionAndLogException(window, function () {
+      throw new Error("another custom exception");
+    });
+    Assert.fail("callFunctionAndLogException should throw");
+  } catch (e) {
+    Assert.equal(
+      e.name,
+      "NS_ERROR_XPC_JAVASCRIPT_ERROR",
+      "callFunctionAndLogException thrown"
+    );
+  }
+
+  await waitForATick();
+
+  Assert.ok(!!lastMessage, "Got the message");
+  Assert.ok(
+    lastMessage instanceof Ci.nsIScriptError,
+    "This is a nsIScriptError"
+  );
+
+  Assert.equal(lastMessage.errorMessage, "Error: another custom exception");
+  Assert.equal(lastMessage.sourceName, _TEST_FILE);
+  Assert.equal(lastMessage.lineNumber, 97);
+  Assert.equal(lastMessage.columnNumber, 13);
+  Assert.equal(lastMessage.flags, Ci.nsIScriptError.errorFlag);
+  Assert.equal(lastMessage.category, "content javascript");
+  Assert.ok(lastMessage.stack, "It has a stack");
+  Assert.equal(lastMessage.stack.source, _TEST_FILE);
+  Assert.equal(lastMessage.stack.line, 97);
+  Assert.equal(lastMessage.stack.column, 13);
+  Assert.ok(!!lastMessage.stack.parent, "stack has a parent frame");
+  Assert.ok(
+    !!window.windowGlobalChild.innerWindowId,
+    "The window has a innerWindowId"
+  );
+  Assert.equal(
+    lastMessage.innerWindowID,
+    window.windowGlobalChild.innerWindowId,
+    "The message is bound to the content window"
+  );
+});
+
+add_task(async function callFunctionAndLogExceptionForContentScriptSandboxes() {
+  const { sandbox, window } = createContentScriptSandbox();
+  Cu.evalInSandbox(
+    `function foo() { throw new Error("sandbox exception"); }`,
+    sandbox,
+    null,
+    "sandbox-file.js",
+    1,
+    0
+  );
+  try {
+    Services.console.callFunctionAndLogException(window, sandbox.foo);
+    Assert.fail("callFunctionAndLogException should throw");
+  } catch (e) {
+    Assert.equal(
+      e.name,
+      "NS_ERROR_XPC_JAVASCRIPT_ERROR",
+      "callFunctionAndLogException thrown"
+    );
+  }
+
+  await waitForATick();
+
+  Assert.ok(!!lastMessage, "Got the message");
+  // Note that it is important to "instanceof" in order to expose the nsIScriptError attributes.
+  Assert.ok(
+    lastMessage instanceof Ci.nsIScriptError,
+    "This is a nsIScriptError"
+  );
+
+  Assert.equal(lastMessage.errorMessage, "Error: sandbox exception");
+  Assert.equal(lastMessage.sourceName, "sandbox-file.js");
+  Assert.equal(lastMessage.lineNumber, 1);
+  Assert.equal(lastMessage.columnNumber, 24);
+  Assert.equal(lastMessage.flags, Ci.nsIScriptError.errorFlag);
+  Assert.equal(lastMessage.category, "content javascript");
+  Assert.ok(lastMessage.stack, "It has a stack");
+  Assert.equal(lastMessage.stack.source, "sandbox-file.js");
+  Assert.equal(lastMessage.stack.line, 1);
+  Assert.equal(lastMessage.stack.column, 24);
+  Assert.ok(!!lastMessage.stack.parent, "stack has a parent frame");
+  Assert.ok(
+    !!window.windowGlobalChild.innerWindowId,
+    "The sandbox's prototype is a window and has a innerWindowId"
+  );
+  Assert.equal(
+    lastMessage.innerWindowID,
+    window.windowGlobalChild.innerWindowId,
+    "The message is bound to the sandbox's prototype WindowGlobal"
+  );
+});
+
+add_task(
+  async function callFunctionAndLogExceptionForContentScriptSandboxesWrappedInChrome() {
+    const { sandbox, window } = createContentScriptSandbox();
+    Cu.evalInSandbox(
+      `function foo() { throw new Error("sandbox exception"); }`,
+      sandbox,
+      null,
+      "sandbox-file.js",
+      1,
+      0
+    );
+    try {
+      Services.console.callFunctionAndLogException(window, function () {
+        sandbox.foo();
+      });
+      Assert.fail("callFunctionAndLogException should throw");
+    } catch (e) {
+      Assert.equal(
+        e.name,
+        "NS_ERROR_XPC_JAVASCRIPT_ERROR",
+        "callFunctionAndLogException thrown"
+      );
+    }
+
+    await waitForATick();
+
+    Assert.ok(!!lastMessage, "Got the message");
+    // Note that it is important to "instanceof" in order to expose the nsIScriptError attributes.
+    Assert.ok(
+      lastMessage instanceof Ci.nsIScriptError,
+      "This is a nsIScriptError"
+    );
+
+    Assert.ok(
+      !!window.windowGlobalChild.innerWindowId,
+      "The sandbox's prototype is a window and has a innerWindowId"
+    );
+    Assert.equal(
+      lastMessage.innerWindowID,
+      window.windowGlobalChild.innerWindowId,
+      "The message is bound to the sandbox's prototype WindowGlobal"
+    );
+  }
+);
+
+add_task(function teardown() {
+  Services.console.unregisterListener(consoleListener);
+});
+
+// We are in xpcshell, so we can't have a real DOM Window as in Firefox
+// but let's try to have a fake one.
+function createContentWindow() {
+  const principal =
+    Services.scriptSecurityManager.createContentPrincipalFromOrigin(
+      "http://example.com/"
+    );
+
+  const webnav = Services.appShell.createWindowlessBrowser(false);
+
+  webnav.docShell.createAboutBlankContentViewer(principal, principal);
+
+  return webnav.document.defaultView;
+}
+
+// Create a Sandbox as in WebExtension content scripts
+function createContentScriptSandbox() {
+  const window = createContentWindow();
+  // The sandboxPrototype is the key here in order to
+  // make xpc::SandboxWindowOrNull ignore the sandbox
+  // and instead retrieve its prototype and link the error message
+  // to the window instead of the sandbox.
+  return {
+    sandbox: Cu.Sandbox(window, { sandboxPrototype: window }),
+    window,
+  };
+}