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c8d/TestPsListContainersSize: Only check if size increased

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Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This commit is contained in:
Paweł Gronowski 2023-10-04 14:28:00 +02:00
parent 34400dd4a2
commit 28d057cb0e
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GPG key ID: B85EFCFE26DEF92A
1 changed files with 15 additions and 3 deletions
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18
integration-cli/docker_cli_ps_test.go
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@ -186,9 +186,21 @@ func (s *DockerCLIPsSuite) TestPsListContainersSize(c *testing.T) {
idIndex := strings.Index(lines[0], "CONTAINER ID")
foundID := lines[1][idIndex : idIndex+12]
assert.Equal(c, foundID, id[:12], fmt.Sprintf("Expected id %s, got %s", id[:12], foundID))
expectedSize := units.HumanSize(float64(baseBytes + 2))
foundSize := lines[1][sizeIndex:]
assert.Assert(c, strings.Contains(foundSize, expectedSize), "Expected size %q, got %q", expectedSize, foundSize)
foundSize, _, _ := strings.Cut(strings.TrimSpace(lines[1][sizeIndex:]), " ")
// With snapshotters the reported usage is the real space occupied on the
// filesystem (also includes metadata), so this new file can actually
// result in a bigger increase depending on the underlying filesystem (on
// ext4 this would be 4096 which is a minimum allocation unit).
if testEnv.UsingSnapshotter() {
newBytes, err := units.FromHumanSize(foundSize)
assert.NilError(c, err)
// Check if size increased by at least 2 bytes.
assert.Check(c, newBytes >= baseBytes+2)
} else {
expectedSize := units.HumanSize(float64(baseBytes + 2))
assert.Assert(c, strings.Contains(foundSize, expectedSize), "Expected size %q, got %q", expectedSize, foundSize)
}
}
func (s *DockerCLIPsSuite) TestPsListContainersFilterStatus(c *testing.T) {