## Summary
- Fix `spyOn` crash when using indexed property keys (e.g., `spyOn(arr,
0)`)
## Test plan
- [x] Added tests for `spyOn` with numeric indexed properties
- [x] Added tests for `spyOn` with string indexed properties (e.g.,
`"0"`)
- [x] All existing `spyOn` tests pass
- [x] Full `mock-fn.test.js` test suite passes
Fixes ENG-21973
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Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
- Fix assertion failure when `Bun.indexOfLine` is called with a
non-number offset argument
- Changed from `.to(u32)` to `.coerce(i32, globalThis)` for proper
JavaScript type coercion
## Test plan
- [x] Added regression test in `test/js/bun/util/index-of-line.test.ts`
- [x] `bun bd test test/js/bun/util/index-of-line.test.ts` passes
Closes ENG-21997
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Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
## Summary
- Fix off-by-one error in `preprocessUpdateRequests` where the bounds
check used `>` instead of `>=` when validating package IDs from the
resolution buffer
- When `old_resolution == packages.len`, the check `> packages.len`
passes but `resolutions_of_yore[old_resolution]` is out of bounds since
valid indices are `0` to `packages.len-1`
- This causes an internal assertion failure during `bun install` with
update requests
## The Bug
```zig
// BEFORE (buggy) - at lockfile.zig:484 and :522
if (old_resolution > old.packages.len) continue;
const res = resolutions_of_yore[old_resolution]; // OOB when old_resolution == packages.len
// AFTER (fixed)
if (old_resolution >= old.packages.len) continue;
const res = resolutions_of_yore[old_resolution]; // Now safe
```
## Crash Report
From
[bun.report](https://bun.report/1.3.3/wi1274e01cAggkggB+rt/F+pvBiw3rDqul/Doyi4Emzi5Ewj44FuvbgjMog00yDCYKERNEL32.DLLut0LCSntdll.dll4zijBA0eNrzzCtJLcpLzFFILC5OLSrJzM9TSEvMzCktSgUAiSkKPg/view):
```
panic: Internal assertion failure
- lockfile.zig:523: preprocessUpdateRequests
- install_with_manager.zig:605: installWithManager
- updatePackageJSONAndInstall.zig:340
Features: extracted_packages, text_lockfile
```
## Test plan
- [x] `bun run zig:check` passes
- [ ] CI passes
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Co-authored-by: Claude <noreply@anthropic.com>
## Summary
- Skip 2 tests that use `grpctest.kleinsch.com` (domain no longer
exists)
- Fix flaky "should not keep repeating failed resolutions" test
These tests were originally skipped when added in #14286, but were
accidentally un-skipped in #20051. This restores them to match upstream
grpc-node.
## To re-enable these tests in the future
Bun could set up its own DNS TXT record at `*.bun.sh`. According to the
[gRPC A2
spec](https://github.com/grpc/proposal/blob/master/A2-service-configs-in-dns.md):
**DNS Setup needed:**
1. A record: `grpctest.bun.sh` → any valid IP (e.g., `127.0.0.1`)
2. TXT record: `_grpc_config.grpctest.bun.sh` with value:
```
grpc_config=[{"serviceConfig":{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"service":"MyService","method":"Foo"}],"waitForReady":true}]}}]
```
Then update the tests to use `grpctest.bun.sh` instead.
## Test plan
- [x] `bun bd test test/js/third_party/grpc-js/test-resolver.test.ts`
passes (20 pass, 3 skip, 1 todo, 0 fail)
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### What does this PR do?
We can't use globalThis.takeException() because it throws out of memory
error when we instead need to take the exception.
### How did you verify your code works?
## Summary
- Fixed boundary check in `String.zig` to use `>=` instead of `>` for
`max_length()` comparisons
- Strings fail when the length is exactly equal to `max_length()`, not
just when exceeding it
- This affects both `createExternal` and
`createExternalGloballyAllocated` functions
## Test plan
- Existing tests should continue to pass
- Strings with length exactly equal to `max_length()` will now be
properly rejected
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Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
- Fixed a typo in `makeComponent` that incorrectly identified
2-character patterns starting with `.` (like `.*`) as `..` (DotBack)
patterns
- The condition checked `pattern[component.start] == '.'` twice instead
of checking both characters at positions 0 and 1
- This caused patterns like `.*/*` to be parsed as `../` + `*`, making
the glob walker traverse into parent directories
Fixes#24936
## Test plan
- [x] Added tests in `test/js/bun/glob/scan.test.ts` that verify
patterns like `.*/*` and `.*/**/*.ts` don't escape the cwd boundary
- [x] Tests fail with system bun (bug reproduced) and pass with the fix
- [x] All existing glob tests pass (169 tests)
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---------
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
### What does this PR do?
Removes a TODO
### How did you verify your code works?
---------
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
## What does this PR do?
Adds missing documentation for features introduced in Bun v1.3.2 and
v1.3.3:
- **Standalone executable config flags**
(`docs/bundler/executables.mdx`): Document
`--no-compile-autoload-dotenv` and `--no-compile-autoload-bunfig` flags
that control automatic config file loading in compiled binaries
- **Test retry/repeats** (`docs/test/writing-tests.mdx`): Document the
`retry` and `repeats` test options for handling flaky tests
- **Disable env file loading**
(`docs/runtime/environment-variables.mdx`): Document `--no-env-file`
flag and `env = false` bunfig option
## How did you verify your code works?
- [x] Verified documentation is accurate against source code
implementation in `src/cli/Arguments.zig`
- [x] Verified features are not already documented elsewhere
- [x] Cross-referenced with v1.3.2 and v1.3.3 release notes
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---------
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
### What does this PR do?
Adds [@mschwarzl's Fuzzilli Support
PR](https://github.com/oven-sh/bun/pull/23862) with the changes
necessary to be able to:
- Run it in CI
- Make no impact on `debug` and `release` mode.
### How did you verify your code works?
---------
Co-authored-by: Martin Schwarzl <mschwarzl@cloudflare.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
### What does this PR do?
This was creating `Zig::FFIFunction` when we could instead use a plain
`JSC::JSFunction`
### How did you verify your code works?
Added a test
### What does this PR do?
`blob.stream(undefined)`
### How did you verify your code works?
Added a test
---------
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
### What does this PR do?
Fixes ENG-21490
### How did you verify your code works?
Added a test that would previously fail due to timeout. It also confirms
the parsed result is correct.
---------
Co-authored-by: taylor.fish <contact@taylor.fish>
