Merge pull request scop#1132 from akinomyoga/test-_comp_load

test: add missing files in `test/t/unit/Makefile.am`

test/t/unit/Makefile.am

@@ -4,6 +4,7 @@ EXTRA_DIST = \
 	test_unit_compgen.py \
 	test_unit_compgen_available_interfaces.py \
 	test_unit_compgen_commands.py \
+	test_unit_compgen_split.py \
 	test_unit_count_args.py \
 	test_unit_delimited.py \
 	test_unit_deprecate_func.py \
@@ -19,6 +20,7 @@ EXTRA_DIST = \
 	test_unit_initialize.py \
 	test_unit_ip_addresses.py \
 	test_unit_known_hosts.py \
+	test_unit_load.py \
 	test_unit_longopt.py \
 	test_unit_looks_like_path.py \
 	test_unit_parse_help.py \

test/t/unit/test_unit_load.py

@@ -0,0 +1,129 @@
+import pytest
+import os
+
+from conftest import assert_bash_exec, bash_env_saved, prepare_fixture_dir
+
+
+@pytest.mark.bashcomp(cmd=None, cwd="_comp_load")
+class TestCompLoad:
+    @pytest.fixture
+    def fixture_dir(self, request, bash):
+        """Construct the fixture directory in a temporary directory.
+
+        Some of the tests use specific setups of symbolic links.  However, if
+        we put the symbolic links in the static fixture directory, Automake
+        resolves them for tarballs.  As a result, the tests fail when the files
+        are extracted from the tarballs.  There does not seem to be any option
+        to change the behavior of Automake.
+
+        We instead manually set up all symbolic links needed for the tests
+        here.  The other normal files and directories are statically included
+        in the repository as "/test/fixtures/_comp_load".  We first copy the
+        statically included files and directories to a temporary directory and
+        set up symbolic links.
+        """
+
+        tmpdir, _, _ = prepare_fixture_dir(request, files=[], dirs=[])
+        assert_bash_exec(bash, "cp -R %s/* %s/" % (os.getcwd(), tmpdir))
+        assert_bash_exec(bash, "mkdir -p %s/bin" % tmpdir)
+        assert_bash_exec(
+            bash, "ln -sf ../prefix1/bin/cmd1 %s/bin/cmd1" % tmpdir
+        )
+        assert_bash_exec(
+            bash, "ln -sf ../prefix1/sbin/cmd2 %s/bin/cmd2" % tmpdir
+        )
+        return str(tmpdir)
+
+    def test_userdir_1(self, bash, fixture_dir):
+        with bash_env_saved(bash) as bash_env:
+            bash_env.chdir(fixture_dir)
+            bash_env.write_variable(
+                "BASH_COMPLETION_USER_DIR",
+                "$PWD/userdir1:$PWD/userdir2:$BASH_COMPLETION_USER_DIR",
+                quote=False,
+            )
+            bash_env.write_variable(
+                "PATH", "$PWD/prefix1/bin:$PWD/prefix1/sbin", quote=False
+            )
+            output = assert_bash_exec(
+                bash, "_comp_load cmd1", want_output=True
+            )
+            assert output.strip() == "cmd1: sourced from userdir1"
+            output = assert_bash_exec(
+                bash, "_comp_load cmd2", want_output=True
+            )
+            assert output.strip() == "cmd2: sourced from userdir2"
+
+    def test_PATH_1(self, bash, fixture_dir):
+        with bash_env_saved(bash) as bash_env:
+            bash_env.chdir(fixture_dir)
+            bash_env.write_variable(
+                "PATH", "$PWD/prefix1/bin:$PWD/prefix1/sbin", quote=False
+            )
+            output = assert_bash_exec(
+                bash, "_comp_load cmd1", want_output=True
+            )
+            assert output.strip() == "cmd1: sourced from prefix1"
+            output = assert_bash_exec(
+                bash, "_comp_load cmd2", want_output=True
+            )
+            assert output.strip() == "cmd2: sourced from prefix1"
+            output = assert_bash_exec(
+                bash, "complete -p cmd2", want_output=True
+            )
+            assert " cmd2" in output
+            output = assert_bash_exec(
+                bash, 'complete -p "$PWD/prefix1/sbin/cmd2"', want_output=True
+            )
+            assert "/prefix1/sbin/cmd2" in output
+
+    def test_cmd_path_1(self, bash, fixture_dir):
+        with bash_env_saved(bash) as bash_env:
+            bash_env.chdir(fixture_dir)
+            assert_bash_exec(bash, "complete -r cmd1 || :", want_output=None)
+            output = assert_bash_exec(
+                bash, "_comp_load prefix1/bin/cmd1", want_output=True
+            )
+            assert output.strip() == "cmd1: sourced from prefix1"
+            output = assert_bash_exec(
+                bash, 'complete -p "$PWD/prefix1/bin/cmd1"', want_output=True
+            )
+            assert "/prefix1/bin/cmd1" in output
+            assert_bash_exec(bash, "! complete -p cmd1", want_output=None)
+            output = assert_bash_exec(
+                bash, "_comp_load prefix1/sbin/cmd2", want_output=True
+            )
+            assert output.strip() == "cmd2: sourced from prefix1"
+            output = assert_bash_exec(
+                bash, "_comp_load bin/cmd1", want_output=True
+            )
+            assert output.strip() == "cmd1: sourced from prefix1"
+            output = assert_bash_exec(
+                bash, "_comp_load bin/cmd2", want_output=True
+            )
+            assert output.strip() == "cmd2: sourced from prefix1"
+
+    def test_cmd_path_2(self, bash, fixture_dir):
+        with bash_env_saved(bash) as bash_env:
+            bash_env.chdir(fixture_dir)
+            bash_env.write_variable("PATH", "$PWD/bin:$PATH", quote=False)
+            output = assert_bash_exec(
+                bash, "_comp_load cmd1", want_output=True
+            )
+            assert output.strip() == "cmd1: sourced from prefix1"
+            output = assert_bash_exec(
+                bash, "_comp_load cmd2", want_output=True
+            )
+            assert output.strip() == "cmd2: sourced from prefix1"
+
+    def test_cmd_intree_precedence(self, bash, fixture_dir):
+        """
+        Test in-tree, i.e. completions/$cmd relative to the main script
+        has precedence over location derived from PATH.
+        """
+        with bash_env_saved(bash) as bash_env:
+            bash_env.chdir(fixture_dir)
+            bash_env.write_variable("PATH", "$PWD/prefix1/bin", quote=False)
+            # The in-tree `sh` completion should be loaded here,
+            # and cause no output, unlike our `$PWD/prefix1/bin/sh` canary.
+            assert_bash_exec(bash, "_comp_load sh", want_output=False)