Function assertInnerFiles

integration/gpu_test.go:178–195

assertInnerFiles checks that all the files matching the given pattern exist in the inner container.

(ctx context.Context, t *testing.T, containerID, pattern string, expected ...string)

// assertInnerFiles checks that all the files matching the given pattern exist in the
// inner container.
func assertInnerFiles(ctx context.Context, t *testing.T, containerID, pattern string, expected ...string) {
	t.Helper()

	// Get the list of files in the inner container.
	// We need to use /bin/sh -c to avoid the shell interpreting the glob.
	out, err := execContainerCmd(ctx, t, containerID, "docker", "exec", "workspace_cvm", "/bin/sh", "-c", "ls -1 "+pattern)
	require.NoError(t, err, "failed to list inner container files")
	innerFiles := strings.Split(strings.TrimSpace(out), "\n")

	// Check that the expected files exist in the inner container.
	missingFiles := make([]string, 0)
	for _, expectedFile := range expected {
		if !slices.Contains(innerFiles, expectedFile) {
			missingFiles = append(missingFiles, expectedFile)
		}
	}
	require.Empty(t, missingFiles, "missing files in inner container: %s", strings.Join(missingFiles, ", "))
}

// assertInnerNvidiaSMI checks that nvidia-smi runs successfully in the inner
// container.