Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 94 insertions, 0 deletions

diff --git a/devtools/server/tests/xpcshell/test_stepping-19.js b/devtools/server/tests/xpcshell/test_stepping-19.js
new file mode 100644
index 0000000000..21e4b29194
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_stepping-19.js
@@ -0,0 +1,94 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* eslint-disable no-shadow, max-nested-callbacks */
+
+"use strict";
+
+/**
+ * Check that step out stops at the async parent's frame.
+ */
+
+async function testFinish({ threadFront, devToolsClient }) {
+  await close(devToolsClient);
+
+  do_test_finished();
+}
+
+async function invokeAndPause({ global, threadFront }, expression) {
+  return executeOnNextTickAndWaitForPause(
+    () => Cu.evalInSandbox(expression, global),
+    threadFront
+  );
+}
+
+async function steps(threadFront, sequence) {
+  const locations = [];
+  for (const cmd of sequence) {
+    const packet = await step(threadFront, cmd);
+    locations.push(getPauseLocation(packet));
+  }
+  return locations;
+}
+
+async function step(threadFront, cmd) {
+  return cmd(threadFront);
+}
+
+function getPauseLocation(packet) {
+  const { line, column } = packet.frame.where;
+  return { line, column };
+}
+
+async function stepOutBeforeTimer(dbg, func, frameIndex, expectedLocation) {
+  const { threadFront } = dbg;
+
+  await invokeAndPause(dbg, `${func}()`);
+  await steps(threadFront, [stepOver, stepIn]);
+
+  const { frames } = await threadFront.frames(0, 5);
+  const frameActorID = frames[frameIndex].actorID;
+  const packet = await stepOut(threadFront, frameActorID);
+
+  deepEqual(
+    getPauseLocation(packet),
+    expectedLocation,
+    `step out location in ${func}`
+  );
+
+  await resumeAndWaitForPause(threadFront);
+  await resume(threadFront);
+}
+
+async function stepOutAfterTimer(dbg, func, frameIndex, expectedLocation) {
+  const { threadFront } = dbg;
+
+  await invokeAndPause(dbg, `${func}()`);
+  await steps(threadFront, [stepOver, stepIn, stepOver, stepOver]);
+
+  const { frames } = await threadFront.frames(0, 5);
+  const frameActorID = frames[frameIndex].actorID;
+  const packet = await stepOut(threadFront, frameActorID);
+
+  deepEqual(
+    getPauseLocation(packet),
+    expectedLocation,
+    `step out location in ${func}`
+  );
+
+  await resumeAndWaitForPause(threadFront);
+  await dbg.threadFront.resume();
+}
+
+function run_test() {
+  return (async function() {
+    const dbg = await setupTestFromUrl("stepping-async.js");
+
+    info(`Test stepping out before timer;`);
+    await stepOutBeforeTimer(dbg, "stuff", 0, { line: 27, column: 2 });
+
+    info(`Test stepping out after timer;`);
+    await stepOutAfterTimer(dbg, "stuff", 0, { line: 29, column: 2 });
+
+    await testFinish(dbg);
+  })();
+}