Initial version of JerryScript debugger (#1557)
The debugger supports setting breakpoints, execution control (step, next, continue) and getting backtrace. The communication is WebSocket-based, so a browser can communicate with JerryScript without any intermediate application. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com JerryScript-DCO-1.0-Signed-off-by: Levente Orban orbanl@inf.u-szeged.hu
This commit is contained in:
Levente Orban
committed by
Tilmann Scheller
Tilmann Scheller
parent
453066fcf1
commit
025a99ccbb
@@ -0,0 +1,4 @@
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b do_backtrace.js:32
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c
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bt
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c
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@@ -0,0 +1,9 @@
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Address setup: localhost:5001
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Stopped at tests/debugger/do_backtrace.js:15
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(jerry-debugger) Breakpoint 1 at tests/debugger/do_backtrace.js:32 (in f4)
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(jerry-debugger) Stopped at breakpoint:1 tests/debugger/do_backtrace.js:32 (in f4)
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(jerry-debugger) Frame 0: tests/debugger/do_backtrace.js:32 (in f4)
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Frame 1: tests/debugger/do_backtrace.js:39 (in foo)
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Frame 2: tests/debugger/do_backtrace.js:48 (in test)
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Frame 3: tests/debugger/do_backtrace.js:60
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(jerry-debugger) Connection closed.
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@@ -0,0 +1,60 @@
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// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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print("first line of code");
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function f1()
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{
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function f2()
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{
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return function f3() {
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a = 4;
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print("funciton f3");
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};
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}
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x =
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6;
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}
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function f4() {
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print("function f4");
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}
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function foo()
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{
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print("function foo");
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var tmp = 4;
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f4();
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}
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print ("var cat");
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var cat = 'cat';
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function test()
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{
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print("function test");
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foo();
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var a = 3;
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var b = 5;
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var c = a + b;
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global_var = c;
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return c;
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}
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var
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x =
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1;
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test();
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@@ -0,0 +1,7 @@
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break do_break.js:28
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list
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b do_break.js:40
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delete 1
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next
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next
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continue
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@@ -0,0 +1,8 @@
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Address setup: localhost:5001
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Stopped at tests/debugger/do_break.js:15
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(jerry-debugger) Breakpoint not found
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(jerry-debugger) (jerry-debugger) Breakpoint not found
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(jerry-debugger) Error: Breakpoint 1 not found
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(jerry-debugger) Stopped at tests/debugger/do_break.js:42
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(jerry-debugger) Stopped at tests/debugger/do_break.js:43
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(jerry-debugger) Connection closed.
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@@ -0,0 +1,60 @@
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// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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print("first line of code");
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function f1()
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{
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function f2()
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{
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return function f3() {
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a = 4;
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print("funciton f3");
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};
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}
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x =
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6;
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}
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function f4() {
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print("function f4");
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}
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function foo()
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{
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print("function foo");
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var tmp = 4;
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f4();
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}
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print ("var cat");
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var cat = 'cat';
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function test()
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{
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print("function test");
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foo();
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var a = 3;
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var b = 5;
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var c = a + b;
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global_var = c;
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return c;
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}
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var
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x =
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1;
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test();
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@@ -0,0 +1,2 @@
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dump
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c
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@@ -0,0 +1,10 @@
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Address setup: localhost:5001
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Stopped at tests/debugger/do_dump.js:15
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(jerry-debugger) {68: Function(byte_code_cp:0x44, source:"tests/debugger/do_dump.js", name:"f4", { Breakpoint(line:32, offset:17, active_index:-1),Breakpoint(line:31, offset:16, active_index:-1) }),
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79: Function(byte_code_cp:0x4f, source:"tests/debugger/do_dump.js", name:"f1", { Breakpoint(line:17, offset:21, active_index:-1),Breakpoint(line:27, offset:22, active_index:-1) }),
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102: Function(byte_code_cp:0x66, source:"tests/debugger/do_dump.js", name:"f2", { Breakpoint(line:19, offset:14, active_index:-1),Breakpoint(line:21, offset:15, active_index:-1) }),
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105: Function(byte_code_cp:0x69, source:"tests/debugger/do_dump.js", name:"foo", { Breakpoint(line:35, offset:20, active_index:-1),Breakpoint(line:37, offset:21, active_index:-1),Breakpoint(line:38, offset:26, active_index:-1),Breakpoint(line:39, offset:31, active_index:-1) }),
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125: Function(byte_code_cp:0x7d, source:"tests/debugger/do_dump.js", name:"f3", { Breakpoint(line:22, offset:25, active_index:-1),Breakpoint(line:23, offset:30, active_index:-1) }),
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131: Function(byte_code_cp:0x83, source:"tests/debugger/do_dump.js", name:"", { Breakpoint(line:57, offset:63, active_index:-1),Breakpoint(line:42, offset:54, active_index:-1),Breakpoint(line:43, offset:59, active_index:-1),Breakpoint(line:60, offset:68, active_index:-1),Breakpoint(line:15, offset:49, active_index:-1) }),
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154: Function(byte_code_cp:0x9a, source:"tests/debugger/do_dump.js", name:"test", { Breakpoint(line:45, offset:26, active_index:-1),Breakpoint(line:47, offset:27, active_index:-1),Breakpoint(line:48, offset:32, active_index:-1),Breakpoint(line:49, offset:36, active_index:-1),Breakpoint(line:50, offset:41, active_index:-1),Breakpoint(line:51, offset:46, active_index:-1),Breakpoint(line:52, offset:52, active_index:-1),Breakpoint(line:53, offset:56, active_index:-1) })}
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(jerry-debugger) Connection closed.
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@@ -0,0 +1,60 @@
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// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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print("first line of code");
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function f1()
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{
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function f2()
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{
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return function f3() {
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a = 4;
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print("funciton f3");
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};
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}
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x =
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6;
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}
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function f4() {
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print("function f4");
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}
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function foo()
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{
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print("function foo");
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var tmp = 4;
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f4();
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}
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print ("var cat");
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var cat = 'cat';
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function test()
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{
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print("function test");
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foo();
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var a = 3;
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var b = 5;
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var c = a + b;
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global_var = c;
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return c;
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}
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var
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x =
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1;
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test();
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@@ -0,0 +1,8 @@
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break do_step.js:25
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step
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backtrace
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b do_step.js:26
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c
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s
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bt
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c
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@@ -0,0 +1,12 @@
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Address setup: localhost:5001
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Stopped at tests/debugger/do_step.js:25
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(jerry-debugger) Breakpoint 1 at tests/debugger/do_step.js:25
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(jerry-debugger) Stopped at tests/debugger/do_step.js:15 (in f1)
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(jerry-debugger) Frame 0: tests/debugger/do_step.js:15 (in f1)
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Frame 1: tests/debugger/do_step.js:25
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(jerry-debugger) Breakpoint 2 at tests/debugger/do_step.js:26
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(jerry-debugger) Stopped at breakpoint:2 tests/debugger/do_step.js:26
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(jerry-debugger) Stopped at tests/debugger/do_step.js:20 (in f2)
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(jerry-debugger) Frame 0: tests/debugger/do_step.js:20 (in f2)
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Frame 1: tests/debugger/do_step.js:26
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(jerry-debugger) Connection closed.
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@@ -0,0 +1,26 @@
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// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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function f1()
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{
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var i = 1;
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}
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function f2()
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{
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var y = 2;
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}
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f1();
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f2();
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