binman: Pass the toolpath to tests

Tools like ifwitool may not be available in the PATH, but are available in
the build. These tools may be needed by tests, so allow tests to use the
--toolpath flag.

Also use this flag with travis.

Signed-off-by: Simon Glass <sjg@chromium.org>

.gitlab-ci.yml

@@ -176,7 +176,7 @@ Run binman and dtoc testsuite:
       ./tools/buildman/buildman -P sandbox_spl && 
      export PYTHONPATH="${UBOOT_TRAVIS_BUILD_DIR}/scripts/dtc/pylibfdt";
      export PATH="${UBOOT_TRAVIS_BUILD_DIR}/scripts/dtc:${PATH}";
-     ./tools/binman/binman -t &&
+     ./tools/binman/binman --toolpath ${UBOOT_TRAVIS_BUILD_DIR}/tools -t &&
      ./tools/dtoc/dtoc -t
 
 # Test sandbox with test.py

.travis.yml

@@ -146,7 +146,7 @@ script:
    if [[ -n "${TEST_PY_TOOLS}" ]]; then
      PYTHONPATH="${UBOOT_TRAVIS_BUILD_DIR}/scripts/dtc/pylibfdt"
      PATH="${UBOOT_TRAVIS_BUILD_DIR}/scripts/dtc:${PATH}"
-     ./tools/binman/binman -t &&
+     ./tools/binman/binman --toolpath ${UBOOT_TRAVIS_BUILD_DIR}/tools -t &&
      ./tools/patman/patman --test &&
      ./tools/buildman/buildman -t &&
      PYTHONPATH="${UBOOT_TRAVIS_BUILD_DIR}/scripts/dtc/pylibfdt"

test/run

@@ -33,12 +33,14 @@ run_test "sandbox_flattree" ./test/py/test.py --bd sandbox_flattree --build \
 	-k test_ut
 
 # Set up a path to dtc (device-tree compiler) and libfdt.py, a library it
-# provides and which is built by the sandbox_spl config.
+# provides and which is built by the sandbox_spl config. Also set up the path
+# to tools build by the build.
 DTC_DIR=build-sandbox_spl/scripts/dtc
 export PYTHONPATH=${DTC_DIR}/pylibfdt
 export DTC=${DTC_DIR}/dtc
+TOOLS_DIR=build-sandbox_spl/tools
 
-run_test "binman" ./tools/binman/binman -t
+run_test "binman" ./tools/binman/binman -t --toolpath ${TOOLS_DIR}
 run_test "patman" ./tools/patman/patman --test
 
 [ "$1" == "quick" ] && skip=--skip-net-tests
@@ -49,7 +51,8 @@ run_test "dtoc" ./tools/dtoc/dtoc -t
 # This needs you to set up Python test coverage tools.
 # To enable Python test coverage on Debian-type distributions (e.g. Ubuntu):
 #   $ sudo apt-get install python-pytest python-coverage
-run_test "binman code coverage" ./tools/binman/binman -T
+export PATH=$PATH:${TOOLS_DIR}
+run_test "binman code coverage" ./tools/binman/binman -T --toolpath ${TOOLS_DIR}
 run_test "dtoc code coverage" ./tools/dtoc/dtoc -T
 run_test "fdt code coverage" ./tools/dtoc/test_fdt -T
 

tools/binman/binman.py

@@ -46,7 +46,7 @@ except:
 import control
 import test_util
 
-def RunTests(debug, verbosity, processes, test_preserve_dirs, args):
+def RunTests(debug, verbosity, processes, test_preserve_dirs, args, toolpath):
     """Run the functional tests and any embedded doctests
 
     Args:
@@ -60,6 +60,7 @@ def RunTests(debug, verbosity, processes, test_preserve_dirs, args):
         processes: Number of processes to use to run tests (None=same as #CPUs)
         args: List of positional args provided to binman. This can hold a test
             name to execute (as in 'binman -t testSections', for example)
+        toolpath: List of paths to use for tools
     """
     import elf_test
     import entry_test
@@ -79,6 +80,9 @@ def RunTests(debug, verbosity, processes, test_preserve_dirs, args):
         sys.argv.append('-D')
     if verbosity:
         sys.argv.append('-v%d' % verbosity)
+    if toolpath:
+        for path in toolpath:
+            sys.argv += ['--toolpath', path]
 
     # Run the entry tests first ,since these need to be the first to import the
     # 'entry' module.
@@ -91,7 +95,8 @@ def RunTests(debug, verbosity, processes, test_preserve_dirs, args):
         if hasattr(module, 'setup_test_args'):
             setup_test_args = getattr(module, 'setup_test_args')
             setup_test_args(preserve_indir=test_preserve_dirs,
-                preserve_outdirs=test_preserve_dirs and test_name is not None)
+                preserve_outdirs=test_preserve_dirs and test_name is not None,
+                toolpath=toolpath)
         if test_name:
             try:
                 suite.addTests(loader.loadTestsFromName(test_name, module))
@@ -167,7 +172,8 @@ def RunBinman(options, args):
 
     if options.test:
         ret_code = RunTests(options.debug, options.verbosity, options.processes,
-                            options.test_preserve_dirs, args[1:])
+                            options.test_preserve_dirs, args[1:],
+                            options.toolpath)
 
     elif options.test_coverage:
         RunTestCoverage()

tools/binman/ftest.py

@@ -144,7 +144,8 @@ class TestFunctional(unittest.TestCase):
         self._indir = None
 
     @classmethod
-    def setup_test_args(cls, preserve_indir=False, preserve_outdirs=False):
+    def setup_test_args(cls, preserve_indir=False, preserve_outdirs=False,
+                        toolpath=None):
         """Accept arguments controlling test execution
 
         Args:
@@ -153,9 +154,11 @@ class TestFunctional(unittest.TestCase):
             preserve_outdir: Preserve the output directories used by tests. Each
                 test has its own, so this is normally only useful when running a
                 single test.
+            toolpath: ist of paths to use for tools
         """
         cls.preserve_indir = preserve_indir
         cls.preserve_outdirs = preserve_outdirs
+        cls.toolpath = toolpath
 
     def setUp(self):
         # Enable this to turn on debugging output
@@ -256,6 +259,9 @@ class TestFunctional(unittest.TestCase):
         if images:
             for image in images:
                 args += ['-i', image]
+        if self.toolpath:
+            for path in self.toolpath:
+                args += ['--toolpath', path]
         return self._DoBinman(*args)
 
     def _SetupDtb(self, fname, outfile='u-boot.dtb'):