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v8/test/inspector/debugger/wasm-stepping-with-source-map-expected.txt
Benedikt Meurer f10edd0900 [inspector][wasm] Re-add WasmValue as JSObject subclass. 
BREAKING CHANGE: The values of Wasm locals, stack, and globals are now
represented as objects instead of holding the (primitive) values
directly, and SIMD128 values are no longer represented as Uint8Arrays.
The DWARF extension has been prepared for this breaking change.

The new `WasmValue` comes with `type` and `value` properties that hold
its contents. The motivation here is that this is a more extensible
approach. In case of SIMD128, the `value` property holds the canonical
string representation, which has the additional advantage that these
values can be compared with `===` (and `==`).

This partially reverts https://crrev.com/c/2614428, the main difference
here being that WasmValue is now a proper JSObject that can be exposed
on the DebugEvaluate proxy API.

Screenshot: https://imgur.com/rcahNKM.png
Bug: chromium:1170282, chromium:1071432, chromium:1159402
Change-Id: Iea304e3680775123c41deb4c3d172ac949da1b98
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643384
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72570}
2021-02-09 05:50:16 +00:00

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Tests stepping through wasm scripts with source maps
Running test: test
Got wasm script: wasm://wasm/9b4bf87e
Script sourceMapURL: abc
Requesting source for wasm://wasm/9b4bf87e...
Source retrieved without error: true
Setting breakpoint on offset 54 (on the setlocal before the call), url wasm://wasm/9b4bf87e
{
columnNumber : 54
lineNumber : 0
scriptId : <scriptId>
}
Script wasm://wasm/9b4bf87e byte offset 54: Wasm opcode 0x21 (kExprLocalSet)
at wasm_B (0:54):
- scope (wasm-expression-stack):
0: 3 (i32)
- scope (local):
$var0: 4 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 56: Wasm opcode 0x10 (kExprCallFunction)
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 3 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 38: Wasm opcode 0x01 (kExprNop)
at wasm_A (0:38):
- scope (wasm-expression-stack):
- scope (local):
- scope (module):
-- skipped
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 3 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOver called
Script wasm://wasm/9b4bf87e byte offset 39: Wasm opcode 0x01 (kExprNop)
at wasm_A (0:39):
- scope (wasm-expression-stack):
- scope (local):
- scope (module):
-- skipped
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 3 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOut called
Script wasm://wasm/9b4bf87e byte offset 58: Wasm opcode 0x0c (kExprBr)
at wasm_B (0:58):
- scope (wasm-expression-stack):
- scope (local):
$var0: 3 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOut called
Script wasm://wasm/9b4bf87e byte offset 54: Wasm opcode 0x21 (kExprLocalSet)
at wasm_B (0:54):
- scope (wasm-expression-stack):
0: 2 (i32)
- scope (local):
$var0: 3 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOver called
Script wasm://wasm/9b4bf87e byte offset 56: Wasm opcode 0x10 (kExprCallFunction)
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 2 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOver called
Script wasm://wasm/9b4bf87e byte offset 58: Wasm opcode 0x0c (kExprBr)
at wasm_B (0:58):
- scope (wasm-expression-stack):
- scope (local):
$var0: 2 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.resume called
Script wasm://wasm/9b4bf87e byte offset 54: Wasm opcode 0x21 (kExprLocalSet)
at wasm_B (0:54):
- scope (wasm-expression-stack):
0: 1 (i32)
- scope (local):
$var0: 2 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 56: Wasm opcode 0x10 (kExprCallFunction)
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 38: Wasm opcode 0x01 (kExprNop)
at wasm_A (0:38):
- scope (wasm-expression-stack):
- scope (local):
- scope (module):
-- skipped
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepOut called
Script wasm://wasm/9b4bf87e byte offset 58: Wasm opcode 0x0c (kExprBr)
at wasm_B (0:58):
- scope (wasm-expression-stack):
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 45: Wasm opcode 0x20 (kExprLocalGet)
at wasm_B (0:45):
- scope (wasm-expression-stack):
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 47: Wasm opcode 0x04 (kExprIf)
at wasm_B (0:47):
- scope (wasm-expression-stack):
0: 1 (i32)
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 49: Wasm opcode 0x20 (kExprLocalGet)
at wasm_B (0:49):
- scope (wasm-expression-stack):
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 51: Wasm opcode 0x41 (kExprI32Const)
at wasm_B (0:51):
- scope (wasm-expression-stack):
0: 1 (i32)
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 53: Wasm opcode 0x6b (kExprI32Sub)
at wasm_B (0:53):
- scope (wasm-expression-stack):
0: 1 (i32)
1: 1 (i32)
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 54: Wasm opcode 0x21 (kExprLocalSet)
at wasm_B (0:54):
- scope (wasm-expression-stack):
0: 0 (i32)
- scope (local):
$var0: 1 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 56: Wasm opcode 0x10 (kExprCallFunction)
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 0 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 38: Wasm opcode 0x01 (kExprNop)
at wasm_A (0:38):
- scope (wasm-expression-stack):
- scope (local):
- scope (module):
-- skipped
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 0 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 39: Wasm opcode 0x01 (kExprNop)
at wasm_A (0:39):
- scope (wasm-expression-stack):
- scope (local):
- scope (module):
-- skipped
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 0 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 40: Wasm opcode 0x0b (kExprEnd)
at wasm_A (0:40):
- scope (wasm-expression-stack):
- scope (local):
- scope (module):
-- skipped
at wasm_B (0:56):
- scope (wasm-expression-stack):
- scope (local):
$var0: 0 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.stepInto called
Script wasm://wasm/9b4bf87e byte offset 58: Wasm opcode 0x0c (kExprBr)
at wasm_B (0:58):
- scope (wasm-expression-stack):
- scope (local):
$var0: 0 (i32)
- scope (module):
-- skipped
at (anonymous) (0:17):
- scope (global):
-- skipped
Debugger.resume called
exports.main returned!
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