Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 223 insertions, 0 deletions

diff --git a/devtools/server/tests/xpcshell/test_watchpoint-02.js b/devtools/server/tests/xpcshell/test_watchpoint-02.js
new file mode 100644
index 0000000000..d0739c8a00
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_watchpoint-02.js
@@ -0,0 +1,223 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* eslint-disable no-shadow */
+
+"use strict";
+
+/*
+Test that debugger advances instead of pausing twice on the
+same line when encountering both a watchpoint and a breakpoint.
+*/
+
+add_task(
+  threadFrontTest(async args => {
+    await testBreakpointAndSetWatchpoint(args);
+    await testBreakpointAndGetWatchpoint(args);
+    await testLoops(args);
+  })
+);
+
+// Test that we advance to the next line when a location
+// has both a breakpoint and set watchpoint.
+async function testBreakpointAndSetWatchpoint({
+  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-02.js"
+    );
+    /* eslint-disable */
+  }
+
+  const packet = await executeOnNextTickAndWaitForPause(
+    () => evaluateTestCode(debuggee),
+    threadFront
+  );
+
+  info("Test that we pause on the debugger statement.");
+  Assert.equal(packet.frame.where.line, 3);
+  Assert.equal(packet.why.type, "debuggerStatement");
+
+  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("Add breakpoint.");
+  const source = await getSourceById(threadFront, packet.frame.where.actor);
+
+  const location = {
+    sourceUrl: source.url,
+    line: 4,
+  };
+
+  threadFront.setBreakpoint(location, {});
+
+  info("Test that pause occurs on breakpoint.");
+  const packet2 = await resumeAndWaitForPause(threadFront);
+  Assert.equal(packet2.frame.where.line, 4);
+  Assert.equal(packet2.why.type, "breakpoint");
+
+  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("Test that the value has updated.");
+  const result = await evaluateJS("obj.a");
+  Assert.equal(result, 2);
+
+  info("Remove breakpoint and finish.");
+  threadFront.removeBreakpoint(location, {});
+
+  await resume(threadFront);
+}
+
+// Test that we advance to the next line when a location
+// has both a breakpoint and get watchpoint.
+async function testBreakpointAndGetWatchpoint({ threadFront, debuggee }) {
+  function evaluateTestCode(debuggee) {
+    /* eslint-disable */
+    Cu.evalInSandbox(
+      `                                   // 1
+      function stopMe(obj) {              // 2
+        debugger;                         // 3
+        obj.a + 4;                        // 4
+        debugger;                         // 5
+      }                                   //
+      stopMe({a: 1})`,
+      debuggee,
+      "1.8",
+      "test_watchpoint-02.js"
+    );
+    /* eslint-disable */
+  }
+
+  const packet = await executeOnNextTickAndWaitForPause(
+    () => evaluateTestCode(debuggee),
+    threadFront
+  );
+
+  info("Test that we pause on the debugger statement.");
+  Assert.equal(packet.frame.where.line, 3);
+
+  info("Add get watchpoint.");
+  const args = packet.frame.arguments;
+  const obj = args[0];
+  const objClient = threadFront.pauseGrip(obj);
+  await objClient.addWatchpoint("a", "obj.a", "get");
+
+  info("Add breakpoint.");
+  const source = await getSourceById(threadFront, packet.frame.where.actor);
+
+  const location = {
+    sourceUrl: source.url,
+    line: 4,
+  };
+
+  threadFront.setBreakpoint(location, {});
+
+  info("Test that pause occurs on breakpoint.");
+  const packet2 = await resumeAndWaitForPause(threadFront);
+  Assert.equal(packet2.frame.where.line, 4);
+  Assert.equal(packet2.why.type, "breakpoint");
+
+  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 breakpoint and finish.");
+  threadFront.removeBreakpoint(location, {});
+
+  await resume(threadFront);
+}
+
+// Test that we can pause multiple times
+// on the same line for a watchpoint.
+async function testLoops({ 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
+        let i = 0;                        // 3
+        debugger;                         // 4
+        while (i++ < 2) {                 // 5
+          obj.a = 2;                      // 6
+        }                                 // 7
+        debugger;                         // 8
+      }                                   //
+      stopMe({a: 1})`,
+      debuggee,
+      "1.8",
+      "test_watchpoint-02.js"
+    );
+    /* eslint-disable */
+  }
+
+  const packet = await executeOnNextTickAndWaitForPause(
+    () => evaluateTestCode(debuggee),
+    threadFront
+  );
+
+  info("Test that we pause on the debugger statement.");
+  Assert.equal(packet.frame.where.line, 4);
+  Assert.equal(packet.why.type, "debuggerStatement");
+
+  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 watchpoint triggers pause on set.");
+  const packet2 = await resumeAndWaitForPause(threadFront);
+  Assert.equal(packet2.frame.where.line, 6);
+  Assert.equal(packet2.why.type, "setWatchpoint");
+  let result = await evaluateJS("obj.a");
+  Assert.equal(result, 1);
+
+  info("Test that watchpoint triggers pause on set (2nd time).");
+  const packet3 = await resumeAndWaitForPause(threadFront);
+  Assert.equal(packet3.frame.where.line, 6);
+  Assert.equal(packet3.why.type, "setWatchpoint");
+  let result2 = await evaluateJS("obj.a");
+  Assert.equal(result2, 2);
+
+  info("Test that we pause on second debugger statement.");
+  const packet4 = await resumeAndWaitForPause(threadFront);
+  Assert.equal(packet4.frame.where.line, 8);
+  Assert.equal(packet4.why.type, "debuggerStatement");
+
+  await resume(threadFront);
+}