[PATCH 3/3] test/py: rewrite sqfsls command test suite

Joao Marcos Costa jmcosta944 at gmail.com
Mon May 24 04:31:33 CEST 2021


Add more details to test cases by comparing each expected line with the
command's output. Add new test cases:
- sqfsls at an empty directory
- sqfsls at a sub-directory

Signed-off-by: Joao Marcos Costa <jmcosta944 at gmail.com>
---
 .../test_fs/test_squashfs/test_sqfs_ls.py     | 80 ++++++++++++++-----
 1 file changed, 62 insertions(+), 18 deletions(-)

diff --git a/test/py/tests/test_fs/test_squashfs/test_sqfs_ls.py b/test/py/tests/test_fs/test_squashfs/test_sqfs_ls.py
index a0dca2e2fc..2895aefc3b 100644
--- a/test/py/tests/test_fs/test_squashfs/test_sqfs_ls.py
+++ b/test/py/tests/test_fs/test_squashfs/test_sqfs_ls.py
@@ -6,6 +6,52 @@ import os
 import pytest
 from sqfs_common import *
 
+def sqfs_ls_at_root(u_boot_console):
+    # first and most basic test is to check if these two give the same output
+    no_slash = u_boot_console.run_command('sqfsls host 0')
+    slash = u_boot_console.run_command('sqfsls host 0 /')
+    assert no_slash == slash
+
+    expected_lines = ['empty-dir/', '1000   f1000', '4096   f4096', '5096   f5096',
+            'subdir/', '<SYM>   sym', '4 file(s), 2 dir(s)']
+
+    output = u_boot_console.run_command('sqfsls host 0')
+    for line in expected_lines:
+        assert line in output
+
+def sqfs_ls_at_empty_dir(u_boot_console):
+    assert u_boot_console.run_command('sqfsls host 0 empty-dir') == 'Empty directory.'
+
+def sqfs_ls_at_subdir(u_boot_console):
+    expected_lines = ['100   subdir-file', '1 file(s), 0 dir(s)']
+    output = u_boot_console.run_command('sqfsls host 0 subdir')
+    for line in expected_lines:
+        assert line in output
+
+def sqfs_ls_at_symlink(u_boot_console):
+    # since sym -> subdir, the following outputs must be equal
+    output = u_boot_console.run_command('sqfsls host 0 sym')
+    output_subdir= u_boot_console.run_command('sqfsls host 0 subdir')
+    assert output == output_subdir
+
+    expected_lines = ['100   subdir-file', '1 file(s), 0 dir(s)']
+    for line in expected_lines:
+        assert line in output
+
+# output should be the same for non-existent directories and files
+def sqfs_ls_at_non_existent_dir(u_boot_console):
+    out_non_existent = u_boot_console.run_command('sqfsls host 0 fff')
+    out_not_dir = u_boot_console.run_command('sqfsls host 0 f1000')
+    assert out_non_existent == out_not_dir
+    assert '** Cannot find directory. **' in out_non_existent
+
+def sqfs_run_all_ls_tests(u_boot_console):
+    sqfs_ls_at_root(u_boot_console)
+    sqfs_ls_at_empty_dir(u_boot_console)
+    sqfs_ls_at_subdir(u_boot_console)
+    sqfs_ls_at_symlink(u_boot_console)
+    sqfs_ls_at_non_existent_dir(u_boot_console)
+
 @pytest.mark.boardspec('sandbox')
 @pytest.mark.buildconfigspec('cmd_fs_generic')
 @pytest.mark.buildconfigspec('cmd_squashfs')
@@ -13,24 +59,22 @@ from sqfs_common import *
 @pytest.mark.requiredtool('mksquashfs')
 def test_sqfs_ls(u_boot_console):
     build_dir = u_boot_console.config.build_dir
-    for opt in comp_opts:
-        try:
-            opt.gen_image(build_dir)
-        except RuntimeError:
-            opt.clean_source(build_dir)
-            # skip unsupported compression types
-            continue
-        path = os.path.join(build_dir, "sqfs-" + opt.name)
-        output = u_boot_console.run_command("host bind 0 " + path)
 
+    # setup test environment
+    generate_sqfs_src_dir(build_dir)
+    make_all_images(build_dir)
+
+    # run all tests for each image
+    for image in standard_table.keys():
         try:
-            # list files in root directory
-            output = u_boot_console.run_command("sqfsls host 0")
-            assert str(len(opt.files) + 1) + " file(s), 0 dir(s)" in output
-            assert "<SYM>   sym" in output
-            output = u_boot_console.run_command("sqfsls host 0 xxx")
-            assert "** Cannot find directory. **" in output
+            image_path = os.path.join(build_dir, image)
+            u_boot_console.run_command('host bind 0 {}'.format(image_path))
+            sqfs_run_all_ls_tests(u_boot_console)
         except:
-            opt.cleanup(build_dir)
-            assert False
-        opt.cleanup(build_dir)
+            clean_all_images(build_dir)
+            clean_sqfs_src_dir(build_dir)
+            raise AssertionError
+
+    # clean test environment
+    clean_all_images(build_dir)
+    clean_sqfs_src_dir(build_dir)
-- 
2.25.1



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