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, 72 insertions, 0 deletions

diff --git a/devtools/server/tests/xpcshell/test_watchpoint-03.js b/devtools/server/tests/xpcshell/test_watchpoint-03.js
new file mode 100644
index 0000000000..33f4fbd2a2
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_watchpoint-03.js
@@ -0,0 +1,72 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* eslint-disable no-shadow */
+
+"use strict";
+/*
+See Bug 1601311.
+Tests that removing a watchpoint does not change the value of the property that had the watchpoint.
+*/
+
+add_task(
+  threadFrontTest(async ({ commands, threadFront, debuggee }) => {
+    async function evaluateJS(input) {
+      const { result } = await commands.scriptCommand.execute(input, {
+        frameActor: packet.frame.actorID,
+      });
+      return result;
+    }
+
+    function evaluateTestCode(debuggee) {
+      /* eslint-disable */
+      Cu.evalInSandbox(
+        `                                   // 1
+                  function stopMe(obj) {              // 2
+                    debugger;                         // 3
+                    obj.a = 2;                        // 4
+                    debugger;                         // 5
+                  }                                   //
+
+                  stopMe({a: 1})`,
+        debuggee,
+        "1.8",
+        "test_watchpoint-03.js"
+      );
+      /* eslint-disable */
+    }
+
+    const packet = await executeOnNextTickAndWaitForPause(
+      () => evaluateTestCode(debuggee),
+      threadFront
+    );
+
+    info("Test that we paused on the debugger statement.");
+    Assert.equal(packet.frame.where.line, 3);
+
+    info("Add set watchpoint.");
+    const args = packet.frame.arguments;
+    const obj = args[0];
+    const objClient = threadFront.pauseGrip(obj);
+    await objClient.addWatchpoint("a", "obj.a", "set");
+
+    info("Test that we pause on set.");
+    const packet2 = await resumeAndWaitForPause(threadFront);
+    Assert.equal(packet2.frame.where.line, 4);
+
+    const packet3 = await resumeAndWaitForPause(threadFront);
+
+    info("Test that we pause on the second debugger statement.");
+    Assert.equal(packet3.frame.where.line, 5);
+    Assert.equal(packet3.why.type, "debuggerStatement");
+
+    info("Remove watchpoint.");
+    await objClient.removeWatchpoint("a");
+
+    info("Test that the value has updated.");
+    const result = await evaluateJS("obj.a");
+    Assert.equal(result, 2);
+
+    info("Finish test.");
+    await resume(threadFront);
+  })
+);