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Merged
merged 4 commits into from
Sep 22, 2025
Merged

feat: source maps support #10

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66c4318
feat: source maps support
i582 Sep 22, 2025
7925930
use latest schema
i582 Sep 22, 2025
522a45f
fixes
i582 Sep 22, 2025
b2e917d
fix
i582 Sep 22, 2025
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "ton-assembly",
"version": "0.2.4",
"version": "0.3.0",
"description": "TON assembler and disassembler",
"keywords": [
"ton",
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4 changes: 2 additions & 2 deletions src/coverage/data.ts
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Expand Up @@ -95,8 +95,8 @@ export const buildFuncLineInfo = (traces: TraceInfo[], funcCode: string): Line[]
for (const trace of traces) {
const perLineSteps: Map<number, Step[]> = new Map()
for (const step of trace.steps) {
if (step.funcLoc === undefined) continue
const line = step.funcLoc.line
if (step.sourceMapEntries.length === 0) continue
const line = step.sourceMapEntries[0]?.loc.line ?? 0

perLineSteps.set(line, [...(perLineSteps.get(line) ?? []), step])
}
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8 changes: 4 additions & 4 deletions src/coverage/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import type {Cell} from "@ton/core"
import type { Mapping} from "../runtime";
import {compileCellWithMapping, decompileCell} from "../runtime"
import {print, parse} from "../text"
import {createMappingInfo, createTraceInfoPerTransaction, loadFuncMapping} from "../trace"
import {createMappingInfo, createTraceInfoPerTransaction} from "../trace"
import {buildFuncLineInfo, buildLineInfo, generateCoverageSummary} from "./data"
import {readFileSync} from "node:fs"

Expand All @@ -22,13 +22,13 @@ export function collectFuncCoverage(
cell: Cell,
logs: string,
funcSources: string,
funcMappingPath: string,
_funcMappingPath: string,
) {
const [_, mapping] = recompileCell(cell, true)
const info = createMappingInfo(mapping)

const funcMapping = loadFuncMapping(readFileSync(funcMappingPath, "utf8"))
const traceInfos = createTraceInfoPerTransaction(logs, info, funcMapping)
// const funcMapping = loadFuncMapping(readFileSync(funcMappingPath, "utf8"))
const traceInfos = createTraceInfoPerTransaction(logs, info, undefined)
const func = readFileSync(funcSources, "utf8")
const combinedLines = buildFuncLineInfo(traceInfos, func)
const combinedSummary = generateCoverageSummary(combinedLines)
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124 changes: 62 additions & 62 deletions src/coverage/test/__snapshots__/asm-coverage.spec.ts.snap
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Original file line number Diff line number Diff line change
Expand Up @@ -3,20 +3,20 @@
exports[`asm coverage dictionary 1`] = `
"Coverage Summary:
Lines: 4/8 (50.00%)
Total Gas: 296
Total Hits: 4
Total Gas: 301
Total Hits: 5

Instruction Stats:
DICTIGETJMPZ | 226 gas | 1 hits | 226 avg gas | 76.35%
DICTPUSHCONST | 34 gas | 1 hits | 34 avg gas | 11.49%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 6.08%
INC | 18 gas | 1 hits | 18 avg gas | 6.08%
DICTIGETJMPZ | 226 gas | 1 hits | 226 avg gas | 75.08%
DICTPUSHCONST | 34 gas | 1 hits | 34 avg gas | 11.30%
INC | 23 gas | 2 hits | 11.5 avg gas | 7.64%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 5.98%

Annotated Code:
1 ✓ | DICTPUSHCONST 19 [ | gas:34 | hits:1
2 | 0 => { | |
3 ✓ | PUSHINT_4 10 | gas:18 | hits:1
4 ✓ | INC | gas:18 | hits:1
4 ✓ | INC | gas:23 | hits:2
5 | } | |
6 | 2 => { | |
7 ✗ | PUSHINT_4 5 | |
Expand All @@ -31,14 +31,14 @@ Annotated Code:
exports[`asm coverage dictionary 2 1`] = `
"Coverage Summary:
Lines: 4/8 (50.00%)
Total Gas: 296
Total Hits: 4
Total Gas: 301
Total Hits: 5

Instruction Stats:
DICTIGETJMPZ | 226 gas | 1 hits | 226 avg gas | 76.35%
DICTPUSHCONST | 34 gas | 1 hits | 34 avg gas | 11.49%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 6.08%
INC | 18 gas | 1 hits | 18 avg gas | 6.08%
DICTIGETJMPZ | 226 gas | 1 hits | 226 avg gas | 75.08%
DICTPUSHCONST | 34 gas | 1 hits | 34 avg gas | 11.30%
INC | 23 gas | 2 hits | 11.5 avg gas | 7.64%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 5.98%

Annotated Code:
1 ✓ | DICTPUSHCONST 19 [ | gas:34 | hits:1
Expand All @@ -48,7 +48,7 @@ Annotated Code:
5 | } | |
6 | 2 => { | |
7 ✓ | PUSHINT_4 5 | gas:18 | hits:1
8 ✓ | INC | gas:18 | hits:1
8 ✓ | INC | gas:23 | hits:2
9 | } | |
10 ✗ | ] | |
11 ✓ | DICTIGETJMPZ | gas:226 | hits:1
Expand Down Expand Up @@ -80,15 +80,15 @@ Annotated Code:
exports[`asm coverage nested try with rethrow 1`] = `
"Coverage Summary:
Lines: 9/9 (100.00%)
Total Gas: 334
Total Hits: 9
Total Gas: 344
Total Hits: 11

Instruction Stats:
PUSHCONT | 104 gas | 4 hits | 26 avg gas | 31.14%
THROW | 84 gas | 1 hits | 84 avg gas | 25.15%
THROWANY | 76 gas | 1 hits | 76 avg gas | 22.75%
TRY | 52 gas | 2 hits | 26 avg gas | 15.57%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 5.39%
PUSHCONT | 104 gas | 4 hits | 26 avg gas | 30.23%
THROW | 84 gas | 1 hits | 84 avg gas | 24.42%
THROWANY | 76 gas | 1 hits | 76 avg gas | 22.09%
TRY | 52 gas | 2 hits | 26 avg gas | 15.12%
PUSHINT_4 | 28 gas | 3 hits | 9.33 avg gas | 8.14%

Annotated Code:
1 ✓ | PUSHCONT { | gas:26 | hits:1
Expand All @@ -101,7 +101,7 @@ Annotated Code:
8 ✓ | TRY | gas:26 | hits:1
9 | } | |
10 ✓ | PUSHCONT { | gas:26 | hits:1
11 ✓ | PUSHINT_4 2 | gas:18 | hits:1
11 ✓ | PUSHINT_4 2 | gas:28 | hits:3
12 | } | |
13 ✓ | TRY | gas:26 | hits:1
14 | | |"
Expand All @@ -110,13 +110,13 @@ Annotated Code:
exports[`asm coverage simple if 1`] = `
"Coverage Summary:
Lines: 4/7 (57.14%)
Total Gas: 80
Total Hits: 4
Total Gas: 85
Total Hits: 5

Instruction Stats:
PUSHINT_4 | 36 gas | 2 hits | 18 avg gas | 45.00%
PUSHCONT | 26 gas | 1 hits | 26 avg gas | 32.50%
IF | 18 gas | 1 hits | 18 avg gas | 22.50%
PUSHINT_4 | 36 gas | 2 hits | 18 avg gas | 42.35%
PUSHCONT | 26 gas | 1 hits | 26 avg gas | 30.59%
IF | 23 gas | 2 hits | 11.5 avg gas | 27.06%

Annotated Code:
1 ✓ | PUSHINT_4 0 | gas:18 | hits:1
Expand All @@ -126,27 +126,27 @@ Annotated Code:
5 ✗ | INC | |
6 ✗ | INC | |
7 | } | |
8 ✓ | IF | gas:18 | hits:1
8 ✓ | IF | gas:23 | hits:2
9 | | |"
`;

exports[`asm coverage simple if-else 1`] = `
"Coverage Summary:
Lines: 6/7 (85.71%)
Total Gas: 124
Total Hits: 6
Total Gas: 134
Total Hits: 8

Instruction Stats:
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 41.94%
PUSHINT_4 | 36 gas | 2 hits | 18 avg gas | 29.03%
INC | 18 gas | 1 hits | 18 avg gas | 14.52%
IFELSE | 18 gas | 1 hits | 18 avg gas | 14.52%
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 38.81%
PUSHINT_4 | 36 gas | 2 hits | 18 avg gas | 26.87%
INC | 28 gas | 3 hits | 9.33 avg gas | 20.90%
IFELSE | 18 gas | 1 hits | 18 avg gas | 13.43%

Annotated Code:
1 ✓ | PUSHINT_4 0 | gas:18 | hits:1
2 ✓ | PUSHINT_4 -1 | gas:18 | hits:1
3 ✓ | PUSHCONT { | gas:26 | hits:1
4 ✓ | INC | gas:18 | hits:1
4 ✓ | INC | gas:28 | hits:3
5 | } | |
6 ✓ | PUSHCONT { | gas:26 | hits:1
7 ✗ | DEC | |
Expand All @@ -158,23 +158,23 @@ Annotated Code:
exports[`asm coverage try with throw 1`] = `
"Coverage Summary:
Lines: 6/6 (100.00%)
Total Gas: 198
Total Hits: 6
Total Gas: 208
Total Hits: 8

Instruction Stats:
THROW | 84 gas | 1 hits | 84 avg gas | 42.42%
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 26.26%
TRY | 26 gas | 1 hits | 26 avg gas | 13.13%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 9.09%
SUB | 18 gas | 1 hits | 18 avg gas | 9.09%
THROW | 84 gas | 1 hits | 84 avg gas | 40.38%
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 25.00%
SUB | 28 gas | 3 hits | 9.33 avg gas | 13.46%
TRY | 26 gas | 1 hits | 26 avg gas | 12.50%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 8.65%

Annotated Code:
1 ✓ | PUSHINT_4 10 | gas:18 | hits:1
2 ✓ | PUSHCONT { | gas:26 | hits:1
3 ✓ | THROW 10 | gas:84 | hits:1
4 | } | |
5 ✓ | PUSHCONT { | gas:26 | hits:1
6 ✓ | SUB | gas:18 | hits:1
6 ✓ | SUB | gas:28 | hits:3
7 | } | |
8 ✓ | TRY | gas:26 | hits:1
9 | | |"
Expand All @@ -183,19 +183,19 @@ Annotated Code:
exports[`asm coverage try without throw 1`] = `
"Coverage Summary:
Lines: 5/6 (83.33%)
Total Gas: 114
Total Hits: 5
Total Gas: 124
Total Hits: 7

Instruction Stats:
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 45.61%
TRY | 26 gas | 1 hits | 26 avg gas | 22.81%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 15.79%
INC | 18 gas | 1 hits | 18 avg gas | 15.79%
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 41.94%
INC | 28 gas | 3 hits | 9.33 avg gas | 22.58%
TRY | 26 gas | 1 hits | 26 avg gas | 20.97%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 14.52%

Annotated Code:
1 ✓ | PUSHINT_4 10 | gas:18 | hits:1
2 ✓ | PUSHCONT { | gas:26 | hits:1
3 ✓ | INC | gas:18 | hits:1
3 ✓ | INC | gas:28 | hits:3
4 | } | |
5 ✓ | PUSHCONT { | gas:26 | hits:1
6 ✗ | DEC | |
Expand All @@ -207,30 +207,30 @@ Annotated Code:
exports[`asm coverage while loop with break 1`] = `
"Coverage Summary:
Lines: 10/10 (100.00%)
Total Gas: 1002
Total Hits: 45
Total Gas: 1067
Total Hits: 58

Instruction Stats:
DUP | 252 gas | 14 hits | 18 avg gas | 25.15%
GTINT | 182 gas | 7 hits | 26 avg gas | 18.16%
LESSINT | 182 gas | 7 hits | 26 avg gas | 18.16%
IFRETALT | 182 gas | 7 hits | 26 avg gas | 18.16%
DEC | 108 gas | 6 hits | 18 avg gas | 10.78%
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 5.19%
WHILEBRK | 26 gas | 1 hits | 26 avg gas | 2.59%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 1.80%
DUP | 252 gas | 14 hits | 18 avg gas | 23.62%
GTINT | 217 gas | 14 hits | 15.5 avg gas | 20.34%
LESSINT | 182 gas | 7 hits | 26 avg gas | 17.06%
IFRETALT | 182 gas | 7 hits | 26 avg gas | 17.06%
DEC | 138 gas | 12 hits | 11.5 avg gas | 12.93%
PUSHCONT | 52 gas | 2 hits | 26 avg gas | 4.87%
WHILEBRK | 26 gas | 1 hits | 26 avg gas | 2.44%
PUSHINT_4 | 18 gas | 1 hits | 18 avg gas | 1.69%

Annotated Code:
1 ✓ | PUSHINT_4 10 | gas:18 | hits:1
2 ✓ | PUSHCONT { | gas:26 | hits:1
3 ✓ | DUP | gas:126 | hits:7
4 ✓ | GTINT 0 | gas:182 | hits:7
4 ✓ | GTINT 0 | gas:217 | hits:14
5 | } | |
6 ✓ | PUSHCONT { | gas:26 | hits:1
7 ✓ | DUP | gas:126 | hits:7
8 ✓ | LESSINT 5 | gas:182 | hits:7
9 ✓ | IFRETALT | gas:182 | hits:7
10 ✓ | DEC | gas:108 | hits:6
10 ✓ | DEC | gas:138 | hits:12
11 | } | |
12 ✓ | WHILEBRK | gas:26 | hits:1
13 | | |"
Expand Down
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