coreutils/tests/test_install.rs

use common::util::*;
use std::os::unix::fs::PermissionsExt;

static UTIL_NAME: &'static str = "install";
fn at_and_ucmd() -> (AtPath, UCommand) {
    let ts = TestScenario::new(UTIL_NAME);
    let ucmd = ts.ucmd();
    (ts.fixtures, ucmd)
}

#[test]
fn test_install_help() {
    let (_, mut ucmd) = at_and_ucmd();

    let result = ucmd.arg("--help").run();

    assert!(result.success);
    assert_empty_stderr!(result);

    assert!(result.stdout.contains("Usage:"));
}

#[test]
fn test_install_basic() {
    let (at, mut ucmd) = at_and_ucmd();
    let dir = "test_install_target_dir_dir_a";
    let file1 = "test_install_target_dir_file_a1";
    let file2 = "test_install_target_dir_file_a2";

    at.touch(file1);
    at.touch(file2);
    at.mkdir(dir);
    let result = ucmd.arg(file1).arg(file2).arg(dir).run();

    assert!(result.success);
    assert_empty_stderr!(result);

    assert!(at.file_exists(file1));
    assert!(at.file_exists(file2));
    assert!(at.file_exists(&format!("{}/{}", dir, file1)));
    assert!(at.file_exists(&format!("{}/{}", dir, file2)));
}

#[test]
fn test_install_unimplemented_arg() {
    let (at, mut ucmd) = at_and_ucmd();
    let dir = "test_install_target_dir_dir_b";
    let file = "test_install_target_dir_file_b";
    let context_arg = "--context";

    at.touch(file);
    at.mkdir(dir);
    let result = ucmd.arg(context_arg).arg(file).arg(dir).run();

    assert!(!result.success);
    assert!(result.stderr.contains("Unimplemented"));

    assert!(!at.file_exists(&format!("{}/{}", dir, file)));
}

#[test]
fn test_install_component_directories() {
    let (at, mut ucmd) = at_and_ucmd();
    let component1 = "test_install_target_dir_component_c1";
    let component2 = "test_install_target_dir_component_c2";
    let component3 = "test_install_target_dir_component_c3";
    let directories_arg = "-d";

    let result = ucmd.arg(directories_arg).arg(component1).arg(component2).arg(component3).run();

    assert!(result.success);
    assert_empty_stderr!(result);

    assert!(at.dir_exists(component1));
    assert!(at.dir_exists(component2));
    assert!(at.dir_exists(component3));
}

#[test]
fn test_install_component_directories_failing() {
    let (at, mut ucmd) = at_and_ucmd();
    let component = "test_install_target_dir_component_d1";
    let directories_arg = "-d";

    at.mkdir(component);
    let result = ucmd.arg(directories_arg).arg(component).run();

    assert!(!result.success);
    assert!(result.stderr.contains("File exists"));
}

#[test]
fn test_install_mode_numeric() {
    let (at, mut ucmd) = at_and_ucmd();
    let dir = "test_install_target_dir_dir_e";
    let file = "test_install_target_dir_file_e";
    let mode_arg = "--mode=333";

    at.touch(file);
    at.mkdir(dir);
    let result = ucmd.arg(file).arg(dir).arg(mode_arg).run();

    assert!(result.success);
    assert_empty_stderr!(result);

    let dest_file = &format!("{}/{}", dir, file);
    assert!(at.file_exists(file));
    assert!(at.file_exists(dest_file));
    let permissions = at.metadata(dest_file).permissions();
    assert_eq!(0o333 as u32, PermissionsExt::mode(&permissions));
}

#[test]
fn test_install_mode_symbolic() {
    let (at, mut ucmd) = at_and_ucmd();
    let dir = "test_install_target_dir_dir_f";
    let file = "test_install_target_dir_file_f";
    let mode_arg = "--mode=o+wx";

    at.touch(file);
    at.mkdir(dir);
    let result = ucmd.arg(file).arg(dir).arg(mode_arg).run();

    assert!(result.success);
    assert_empty_stderr!(result);

    let dest_file = &format!("{}/{}", dir, file);
    assert!(at.file_exists(file));
    assert!(at.file_exists(dest_file));
    let permissions = at.metadata(dest_file).permissions();
    assert_eq!(0o003 as u32, PermissionsExt::mode(&permissions));
}

#[test]
fn test_install_mode_failing() {
    let (at, mut ucmd) = at_and_ucmd();
    let dir = "test_install_target_dir_dir_g";
    let file = "test_install_target_dir_file_g";
    let mode_arg = "--mode=999";

    at.touch(file);
    at.mkdir(dir);
    let result = ucmd.arg(file).arg(dir).arg(mode_arg).run();

    assert!(!result.success);
    assert!(result.stderr.contains("Invalid mode string: numeric parsing error"));

    let dest_file = &format!("{}/{}", dir, file);
    assert!(at.file_exists(file));
    assert!(!at.file_exists(dest_file));
}

#[test]
fn test_install_mode_directories() {
    let (at, mut ucmd) = at_and_ucmd();
    let component = "test_install_target_dir_component_h";
    let directories_arg = "-d";
    let mode_arg = "--mode=333";

    let result = ucmd.arg(directories_arg).arg(component).arg(mode_arg).run();

    assert!(result.success);
    assert_empty_stderr!(result);

    assert!(at.dir_exists(component));
    let permissions = at.metadata(component).permissions();
    assert_eq!(0o333 as u32, PermissionsExt::mode(&permissions));
}