Tests

Test coverage

The share of Quillo's lines its tests run, measured in one run of the whole suite: 3,203 tests, with Chrome, PostgreSQL and MariaDB, on macOS arm64. The Rust source is measured by cargo llvm-cov (the Lines column of its total, with its Regions beside it: a line counts as run when any part of it ran, so let x = f()?; is run though f never failed, and a region is each such part), and the browser runtime, src/client/runtime.js, by the coverage Chrome and Node keep themselves, mapped back to the file's lines. Last measured on 2026-11-07, at commit c293883 of Quillo 0.7.0.

Now

Part	Lines	Run	Not run	Coverage	Target
Rust, lines	61,961	61,125	836	98.65%	97.90%
Rust, regions	149,621	145,454	4,167	97.21%	—
Browser runtime	5,817	5,810	7	99.88%	99.50%

History

Every run, newest first.

Date	Commit	Version	Tests	Rust	Rust regions	Browser runtime
2026-11-07	`c293883`	0.7.0	3,203	98.65%	97.21%	99.88%
2026-11-06	`fc95e09`	0.7.0	3,076	98.69%	97.23%	99.88%
2026-11-04	`c99b8cf`	0.7.0-dev	2,650	98.67%	97.12%	99.86%
2026-11-04	`f319177`	0.7.0-dev	2,689	98.69%	97.15%	99.86%
2026-11-03	`daa8c35`	0.7.0-dev	2,540	98.85%	97.22%	99.85%
2026-11-03	`a9b56bb`	0.7.0-dev	2,568	98.78%	97.16%	99.85%
2026-11-03	`1c7c382`	0.7.0-dev	2,614	98.78%	97.18%	99.85%
2026-11-02	`c8b50ae`	0.6.0	2,222 (5 failed)	97.91%	—	99.78%

Rust, file by file

78 files of src/; 20 below 97.90%, marked in gold. What is not run is mostly unreachable! arms, failures of the operating system and other systems' branches.

File	Lines	Run	Not run	Coverage
`src/alloc.rs`	12	6	6	50.00%
`src/ast.rs`	282	281	1	99.65%
`src/builtins.rs`	2,999	2,952	47	98.43%
`src/check.rs`	6,139	6,099	40	99.35%
`src/client.rs`	3,771	3,742	29	99.23%
`src/cluster.rs`	130	130	0	100.00%
`src/crypto.rs`	213	204	9	95.77%
`src/dates.rs`	757	754	3	99.60%
`src/db.rs`	2,563	2,524	39	98.48%
`src/debug.rs`	894	886	8	99.11%
`src/decimal.rs`	557	556	1	99.82%
`src/defer.rs`	27	27	0	100.00%
`src/describe.rs`	365	362	3	99.18%
`src/desktop.rs`	221	204	17	92.31%
`src/dotenv.rs`	159	159	0	100.00%
`src/embed.rs`	623	582	41	93.42%
`src/entities.rs`	5	5	0	100.00%
`src/error.rs`	182	181	1	99.45%
`src/fcgi.rs`	327	321	6	98.17%
`src/fetch.rs`	821	809	12	98.54%
`src/highlight.rs`	421	421	0	100.00%
`src/httpd.rs`	1,665	1,606	59	96.46%
`src/i18n.rs`	673	669	4	99.41%
`src/idempotency.rs`	529	516	13	97.54%
`src/imaging.rs`	322	307	15	95.34%
`src/install.rs`	403	403	0	100.00%
`src/interp.rs`	4,063	4,025	38	99.06%
`src/island.rs`	112	112	0	100.00%
`src/jit.rs`	854	839	15	98.24%
`src/jitloop.rs`	1,327	1,281	46	96.53%
`src/jobs.rs`	358	354	4	98.88%
`src/lexer.rs`	510	503	7	98.63%
`src/lib.rs`	16	16	0	100.00%
`src/livecache.rs`	414	413	1	99.76%
`src/lsp.rs`	1,714	1,712	2	99.88%
`src/main.rs`	1,152	1,139	13	98.87%
`src/media.rs`	710	705	5	99.30%
`src/metrics.rs`	109	106	3	97.25%
`src/migrate.rs`	151	147	4	97.35%
`src/mobile.rs`	206	202	4	98.06%
`src/modules.rs`	549	542	7	98.72%
`src/money.rs`	682	681	1	99.85%
`src/my.rs`	506	490	16	96.84%
`src/native.rs`	1,168	1,157	11	99.06%
`src/new.rs`	184	172	12	93.48%
`src/numeric.rs`	1,964	1,954	10	99.49%
`src/par.rs`	144	144	0	100.00%
`src/parser.rs`	3,449	3,417	32	99.07%
`src/pg.rs`	1,728	1,698	30	98.26%
`src/platform.rs`	150	126	24	84.00%
`src/policy.rs`	368	358	10	97.28%
`src/privacy.rs`	277	275	2	99.28%
`src/querystats.rs`	123	123	0	100.00%
`src/re.rs`	446	444	2	99.55%
`src/ready.rs`	92	92	0	100.00%
`src/record.rs`	191	190	1	99.48%
`src/script.rs`	190	188	2	98.95%
`src/server.rs`	2,841	2,808	33	98.84%
`src/service.rs`	1,646	1,629	17	98.97%
`src/session.rs`	412	406	6	98.54%
`src/shared.rs`	363	360	3	99.17%
`src/site.rs`	12	12	0	100.00%
`src/sites.rs`	134	133	1	99.25%
`src/sql.rs`	1,645	1,639	6	99.64%
`src/sqlinfo.rs`	136	135	1	99.26%
`src/stack.rs`	61	60	1	98.36%
`src/statics.rs`	477	463	14	97.06%
`src/stream.rs`	209	205	4	98.09%
`src/styles.rs`	520	518	2	99.62%
`src/svcauth.rs`	506	495	11	97.83%
`src/sym.rs`	187	184	3	98.40%
`src/txn.rs`	58	55	3	94.83%
`src/udp.rs`	501	489	12	97.60%
`src/upload.rs`	190	190	0	100.00%
`src/value.rs`	1,472	1,451	21	98.57%
`src/viewcache.rs`	133	132	1	99.25%
`src/ws.rs`	396	380	16	95.96%
`src/wt.rs`	1,095	1,070	25	97.72%

The browser runtime

A line counts unless it is blank, a comment, or only brackets; it ran when the innermost block V8 reports around its first character ran. 5 stretches of runtime.js did not run in this measurement. A change to the runtime must keep it at 99.50% or more, and every line it changes must run in a test.