From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../server/tests/xpcshell/test_watchpoint-02.js | 223 +++++++++++++++++++++ 1 file changed, 223 insertions(+) create mode 100644 devtools/server/tests/xpcshell/test_watchpoint-02.js (limited to 'devtools/server/tests/xpcshell/test_watchpoint-02.js') 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); +} -- cgit v1.2.3