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| 1 // Copyright 2016 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 // Flags: --expose-gc |
| 5 |
| 6 print("Test for Debugger.getPossibleBreakpoints"); |
| 7 |
| 8 Protocol.Runtime.enable(); |
| 9 Protocol.Debugger.enable(); |
| 10 |
| 11 /** |
| 12 * - collected script |
| 13 * - on paused |
| 14 */ |
| 15 |
| 16 InspectorTest.runTestSuite([ |
| 17 function getPossibleBreakpointsInRange(next) { |
| 18 var source = "function foo(){ return Promise.resolve(); }\nfunction boo(){ r
eturn Promise.resolve().then(() => 42); }\n\n"; |
| 19 var scriptId; |
| 20 compileScript(source) |
| 21 .then(id => scriptId = id) |
| 22 .then(() => InspectorTest.log("Test start.scriptId != end.scriptId.")) |
| 23 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: scriptId }, end: { lineNumber: 0, columnNumber:
0, scriptId: scriptId + "0" }})) |
| 24 .then(InspectorTest.logMessage) |
| 25 .then(() => InspectorTest.log("Test not existing scriptId.")) |
| 26 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: "-1" }})) |
| 27 .then(InspectorTest.logMessage) |
| 28 .then(() => InspectorTest.log("Test end < start.")) |
| 29 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 1, columnNumber: 0, scriptId: scriptId }, end: { lineNumber: 0, columnNumber:
0, scriptId: scriptId }})) |
| 30 .then(InspectorTest.logMessage) |
| 31 .then(() => InspectorTest.log("Test empty range in first line.")) |
| 32 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 16, scriptId: scriptId }, end: { lineNumber: 0, columnNumber:
16, scriptId: scriptId }})) |
| 33 .then(InspectorTest.logMessage) |
| 34 .then(() => InspectorTest.log("Test one character range in first line.")) |
| 35 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 16, scriptId: scriptId }, end: { lineNumber: 0, columnNumber:
17, scriptId: scriptId }})) |
| 36 .then(InspectorTest.logMessage) |
| 37 .then(() => InspectorTest.log("Test empty range in not first line.")) |
| 38 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 1, columnNumber: 16, scriptId: scriptId }, end: { lineNumber: 1, columnNumber:
16, scriptId: scriptId }})) |
| 39 .then(InspectorTest.logMessage) |
| 40 .then(() => InspectorTest.log("Test one character range in not first line.
")) |
| 41 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 1, columnNumber: 16, scriptId: scriptId }, end: { lineNumber: 1, columnNumber:
17, scriptId: scriptId }})) |
| 42 .then(InspectorTest.logMessage) |
| 43 .then(() => InspectorTest.log("Test end is undefined")) |
| 44 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: scriptId }})) |
| 45 .then(InspectorTest.logMessage) |
| 46 .then(() => InspectorTest.log("Test end.lineNumber > scripts.lineCount()")
) |
| 47 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: scriptId }, end: { lineNumber: 5, columnNumber:
0, scriptId: scriptId }})) |
| 48 .then(InspectorTest.logMessage) |
| 49 .then(() => InspectorTest.log("Test one string")) |
| 50 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: scriptId }, end: { lineNumber: 1, columnNumber:
0, scriptId: scriptId }})) |
| 51 .then(InspectorTest.logMessage) |
| 52 .then(() => InspectorTest.log("Test end.columnNumber > end.line.length(),
should be the same as previous.")) |
| 53 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: scriptId }, end: { lineNumber: 0, columnNumber:
256, scriptId: scriptId }})) |
| 54 .then(InspectorTest.logMessage) |
| 55 .then(next); |
| 56 }, |
| 57 |
| 58 function getPossibleBreakpointsInArrow(next) { |
| 59 var source = "function foo() { return Promise.resolve().then(() => 239).then
(() => 42).then(() => () => 42) }"; |
| 60 var scriptId; |
| 61 compileScript(source) |
| 62 .then(id => scriptId = id) |
| 63 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber
: 0, columnNumber: 0, scriptId: scriptId }})) |
| 64 .then(InspectorTest.logMessage) |
| 65 .then(next); |
| 66 }, |
| 67 |
| 68 function arrowFunctionFirstLine(next) { |
| 69 Protocol.Debugger.onPaused(message => { |
| 70 InspectorTest.log("paused in " + message.params.callFrames[0].functionName
); |
| 71 InspectorTest.logMessage(message.params.callFrames[0].location); |
| 72 Protocol.Debugger.resume(); |
| 73 }); |
| 74 |
| 75 var source = `function foo1() { Promise.resolve().then(() => 42) } |
| 76 function foo2() { Promise.resolve().then(() => 42) }`; |
| 77 waitForPossibleBreakpoints(source, { lineNumber: 0, columnNumber: 0 }, { lin
eNumber: 1, columnNumber: 0 }) |
| 78 .then(InspectorTest.logMessage) |
| 79 .then(setAllBreakpoints) |
| 80 .then(() => Protocol.Runtime.evaluate({ expression: "foo1(); foo2()"})) |
| 81 .then(next); |
| 82 }, |
| 83 |
| 84 function arrowFunctionOnPause(next) { |
| 85 function dumpAndResume(message) { |
| 86 InspectorTest.log("paused in " + message.params.callFrames[0].functionName
); |
| 87 InspectorTest.logMessage(message.params.callFrames[0].location); |
| 88 Protocol.Debugger.resume(); |
| 89 } |
| 90 |
| 91 // TODO(kozyatinskiy): where pauses before foo3 and foo4 calls?! |
| 92 var source = `debugger; function foo3() { Promise.resolve().then(() => 42) } |
| 93 function foo4() { Promise.resolve().then(() => 42) };\nfoo3();\nfoo4();`; |
| 94 waitForPossibleBreakpointsOnPause(source, { lineNumber: 0, columnNumber: 0 }
, undefined, next) |
| 95 .then(InspectorTest.logMessage) |
| 96 .then(setAllBreakpoints) |
| 97 .then(() => Protocol.Debugger.onPaused(dumpAndResume)) |
| 98 .then(() => Protocol.Debugger.resume()); |
| 99 } |
| 100 |
| 101 ]); |
| 102 |
| 103 function compileScript(source) { |
| 104 var promise = Protocol.Debugger.onceScriptParsed().then(message => message.par
ams.scriptId); |
| 105 Protocol.Runtime.compileScript({ expression: source, sourceURL: "", persistScr
ipt: true }); |
| 106 return promise; |
| 107 } |
| 108 |
| 109 function waitForPossibleBreakpoints(source, start, end) { |
| 110 var promise = Protocol.Debugger.onceScriptParsed() |
| 111 .then(msg => { (start || {}).scriptId = msg.params.scriptId; (end || {}).scr
iptId = msg.params.scriptId }) |
| 112 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: start, end: en
d })); |
| 113 Protocol.Runtime.evaluate({ expression: source }); |
| 114 return promise; |
| 115 } |
| 116 |
| 117 function waitForPossibleBreakpointsOnPause(source, start, end, next) { |
| 118 var promise = Protocol.Debugger.oncePaused() |
| 119 .then(msg => { (start || {}).scriptId = msg.params.callFrames[0].location.sc
riptId; (end || {}).scriptId = msg.params.callFrames[0].location.scriptId }) |
| 120 .then(() => Protocol.Debugger.getPossibleBreakpoints({ start: start, end: en
d })); |
| 121 Protocol.Runtime.evaluate({ expression: source }).then(next); |
| 122 return promise; |
| 123 } |
| 124 |
| 125 function setAllBreakpoints(message) { |
| 126 var promises = []; |
| 127 for (var location of message.result.locations) |
| 128 promises.push(Protocol.Debugger.setBreakpoint({ location: location }).then(c
heckBreakpointAndDump)); |
| 129 return Promise.all(promises); |
| 130 } |
| 131 |
| 132 function checkBreakpointAndDump(message) { |
| 133 if (message.error) { |
| 134 InspectorTest.log("FAIL: error in setBreakpoint"); |
| 135 InspectorTest.logMessage(message); |
| 136 return; |
| 137 } |
| 138 var id_data = message.result.breakpointId.split(":"); |
| 139 if (id_data[1] * 1 !== message.result.actualLocation.lineNumber || id_data[2]
* 1 !== message.result.actualLocation.columnNumber) { |
| 140 InspectorTest.log("FAIL: possible breakpoint was resolved in another locatio
n"); |
| 141 InspectorTest.logMessage(message); |
| 142 } |
| 143 InspectorTest.logMessage(message); |
| 144 } |
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