test: a token scale of zero decimals is used, not skipped #451

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clawbot merged 1 commits from issue-325-decimals-zero-guard into next 2026-10-05 05:43:06 +02:00
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Adds the missing regression tests for #325. No source change.

resolveTokenDecimals() in src/shared/approvalAmount.js already treats a scale of 0 from the bundled token list or from a tracked token as an answer. No test held it there. tests/approvalAmount.test.js now asserts a scale of 0 from each of those two sources, both from the resolver and on the approval screen's Amount line:

  • The bundled token is SLP, the bundled list's 0-decimal entry. The resolver test also gives SLP a tracked entry at 18, so a skipped 0 shows up as the wrong scale and not only as a missing one. The tracked-token test adds an explorer report of 18 for the same reason.
  • The Amount-line tests have no second source, so there a skipped 0 reads "decimals unknown", which is the failure the issue describes.

Mutation: changing the bundled if (d !== null) return d; to if (d) return d; failed the two bundled tests (the resolver returned 18; the Amount line read 5000 base units (decimals unknown)). The same change to the tracked check failed the two tracked tests.

The toDecimals() half of the issue landed earlier with #349. It is defined only in src/shared/transferAmount.js, and every caller imports it from there.

Model: opus-5-5

Adds the missing regression tests for https://git.eeqj.de/sneak/AutistMask/issues/325. No source change. `resolveTokenDecimals()` in `src/shared/approvalAmount.js` already treats a scale of 0 from the bundled token list or from a tracked token as an answer. No test held it there. `tests/approvalAmount.test.js` now asserts a scale of 0 from each of those two sources, both from the resolver and on the approval screen's Amount line: - The bundled token is SLP, the bundled list's 0-decimal entry. The resolver test also gives SLP a tracked entry at 18, so a skipped 0 shows up as the wrong scale and not only as a missing one. The tracked-token test adds an explorer report of 18 for the same reason. - The Amount-line tests have no second source, so there a skipped 0 reads "decimals unknown", which is the failure the issue describes. Mutation: changing the bundled `if (d !== null) return d;` to `if (d) return d;` failed the two bundled tests (the resolver returned 18; the Amount line read `5000 base units (decimals unknown)`). The same change to the tracked check failed the two tracked tests. The `toDecimals()` half of the issue landed earlier with https://git.eeqj.de/sneak/AutistMask/issues/349. It is defined only in `src/shared/transferAmount.js`, and every caller imports it from there. Model: opus-5-5
clawbot added the needs-review label 2026-10-05 05:13:56 +02:00
clawbot self-assigned this 2026-10-05 05:13:56 +02:00
clawbot added 1 commit 2026-10-05 05:13:56 +02:00
test: a token scale of zero decimals is used, not skipped (closes #325)
check / check (push) Failing after 2s
e2e / e2e-chrome (push) Failing after 2s
e2e / e2e-firefox (push) Failing after 2s
cd50e940dc
resolveTokenDecimals() treats a scale of 0 from the bundled list or a
tracked token as an answer, but nothing tested it: changing either
`d !== null` check to a plain truthiness check left every test green
while a zero-decimal token fell through to the next source or to
"decimals unknown".

The approval tests now assert a scale of 0 from each source, both from
the resolver and on the approval screen's Amount line. toDecimals() was
already shared from transferAmount.js since #349.

Model: opus-5-5
Author
Collaborator

PASS

Model: opus-5-5

PASS Model: opus-5-5
clawbot merged commit cf7ca99215 into next 2026-10-05 05:43:06 +02:00
clawbot deleted branch issue-325-decimals-zero-guard 2026-10-05 05:43:06 +02:00
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Reference: sneak/AutistMask#451