vole

Clone

Read only, no credentials:

https://rodent.software/git/vole.git

Write over SSH with a registered key:

git clone ssh://git@0.0.0.0:2222/vole.git

A free and open-source forge that lives in your Git repo.

Code

392 commit(s) on main

history blame raw 1.2 KiB

1	package agent
2
3	import "testing"
4
5	// The reserve is the only bound a job tree has: it is a host bind mount, so the
6	// runtime cannot quota it. What the runner promises is that it notices before the
7	// machine fills, and this is the comparison that decides it.
8	func TestDiskLowComparesFreeSpaceWithTheReserve(t *testing.T) {
9	t.Parallel()
10	dir := t.TempDir()
11	free, err := freeBytes(dir)
12	if err != nil {
13	t.Fatal(err)
14	}
15	if free <= 0 {
16	t.Fatalf("freeBytes(%q) = %d, want a positive count", dir, free)
17	}
18
19	if _, low, err := diskLow(dir, free/4); err != nil \|\| low {
20	t.Fatalf("diskLow with a reserve below the free space = %v, %v; want not low", low, err)
21	}
22	// A reserve larger than the filesystem is low, which is the state a full runner
23	// reaches: the numbers are compared, not guessed.
24	if _, low, err := diskLow(dir, free+(1<<40)); err != nil \|\| !low {
25	t.Fatalf("diskLow with a reserve above the free space = %v, %v; want low", low, err)
26	}
27	// Zero disables the check, for a runner whose --dir is on its own sized filesystem.
28	if _, low, err := diskLow(dir, 0); err != nil \|\| low {
29	t.Fatalf("diskLow with the reserve off = %v, %v; want not low", low, err)
30	}
31	}
32