Add a new option `ODIN_TEST_RANDOM_SEED` which is picked from the cycle
counter at startup, if it's not specified by the user.
This number is sent to every test in the `T` struct and reset every test
(just in case).
It was leaky and required a substantial number of `loc := #caller_location` additions to parts of the core library to make it easier to track down how and where it leaked.
The tests now run fine multi-threaded.
This will automatically calculate how wide the progress bars should be
based on the package with the greatest number of tests.
The progress width is now capped to 100.
Changes
- Support multi-threaded testing.
- Support `set_fail_timeout` on all platforms.
- Display an animated progress report.
- Setup all tests with a context logger.
- Give all tests their own separate custom allocators.
- Support tracking test memory usage.
- Display a summary of the failed tests at the end.
- Let users select only specific tests to run.
- Support copying failed tests to the clipboard to run again.
- Support catching SIGINT (CTRL-C) to cancel early.
- Record context in cleanup procs.
- Write all log messages to STDERR for easy redirection.
- Possibly more I've forgotten.
New Options
- `-define:test_threads=N`: Specify thread count.
- `-define:test_thread_memory=B`: Specify initial memory block size in bytes to each thread.
- `-define:test_track_memory=true`: Track the memory usage of individual tests.
- `-define:test_fancy=false`: Disable animated progress report.
- `-define:test_select=package.test_name,...`: Run only select tests.
- `-define:test_clipboard=true`: Copy names of failed tests to the clipboard.
- `-define:test_progress_width=24`: Change the width of the animated progress bars.
Previously:
```odin
package main
import "core:fmt"
import "core:encoding/json"
T :: struct {
a: string `json:",omitempty"`,
b: string,
}
main :: proc() {
data, _ := json.marshal(T{b = "foo"})
fmt.println(string(data))
}
```
would output:
```
{,"b":"foo"}
```
which is not correct.
Also cleaned up some whitespace while I'm at it.