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6ec6ed9cbe
v8/test/inspector/debugger/wasm-stepping-byte-offsets-expected.txt
Eric Leese 6ec6ed9cbe Report real module in addition to fake scripts 
Currently the inspector reports Wasm in one of two ways:
 - If there is a source map, report one script per Wasm script, with
   bytecode but no source.
 - If there is no source map, report one script per Wasm function, with
   source (Wasm disassembly) but no bytecode.

With this change, behavior with source map is same, but without source
map it will report both ways. This will allow us to change the frontend
to do its own disassembly, allowing us to remove the per-function scripts
in a future change.

Bug: chromium:1013527
Change-Id: I0c559ad08896e8d0da419e3c6ad8d1edff3976fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1899782
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Eric Leese <leese@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64980}
2019-11-15 09:59:58 +00:00

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Tests stepping through wasm scripts with source maps
Installing code an global variable and instantiate.
Got wasm script: wasm://wasm/18214bfe
Requesting source for wasm://wasm/18214bfe...
Source retrieved without error: true
Setting breakpoint on offset 54 (on the setlocal before the call), url wasm://wasm/18214bfe
Result: {"id":4,"result":{"breakpointId":"4:0:54:4","actualLocation":{"scriptId":"4","lineNumber":0,"columnNumber":54}}}
{
columnNumber : 54
lineNumber : 0
scriptId : <scriptId>
}
Paused at wasm://wasm/18214bfe/18214bfe-1:7:6
at wasm_B (7:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":4}
stack: {"0":3}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:8:6
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":3}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-0:1:2
at wasm_A (1:2):
- scope (global):
-- skipped
- scope (local):
stack: {}
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":3}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOver called
Paused at wasm://wasm/18214bfe/18214bfe-0:2:2
at wasm_A (2:2):
- scope (global):
-- skipped
- scope (local):
stack: {}
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":3}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOut called
Paused at wasm://wasm/18214bfe/18214bfe-1:9:6
at wasm_B (9:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":3}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOut called
Paused at wasm://wasm/18214bfe/18214bfe-1:7:6
at wasm_B (7:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":3}
stack: {"0":2}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOver called
Paused at wasm://wasm/18214bfe/18214bfe-1:8:6
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":2}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOver called
Paused at wasm://wasm/18214bfe/18214bfe-1:9:6
at wasm_B (9:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":2}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.resume called
Paused at wasm://wasm/18214bfe/18214bfe-1:7:6
at wasm_B (7:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":2}
stack: {"0":1}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:8:6
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-0:1:2
at wasm_A (1:2):
- scope (global):
-- skipped
- scope (local):
stack: {}
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOut called
Paused at wasm://wasm/18214bfe/18214bfe-1:9:6
at wasm_B (9:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:1:2
at wasm_B (1:2):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:2:4
at wasm_B (2:4):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:3:4
at wasm_B (3:4):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {"0":1}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:4:6
at wasm_B (4:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:5:6
at wasm_B (5:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {"0":1}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:6:6
at wasm_B (6:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {"0":1,"1":1}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:7:6
at wasm_B (7:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":1}
stack: {"0":0}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:8:6
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":0}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-0:1:2
at wasm_A (1:2):
- scope (global):
-- skipped
- scope (local):
stack: {}
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":0}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-0:2:2
at wasm_A (2:2):
- scope (global):
-- skipped
- scope (local):
stack: {}
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":0}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-0:3:0
at wasm_A (3:0):
- scope (global):
-- skipped
- scope (local):
stack: {}
at wasm_B (8:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":0}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Paused at wasm://wasm/18214bfe/18214bfe-1:9:6
at wasm_B (9:6):
- scope (global):
-- skipped
- scope (local):
locals: {"arg#0":0}
stack: {}
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.resume called
exports.main returned!
Finished!
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