diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite')
5 files changed, 83 insertions, 1 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/Makefile b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/Makefile new file mode 100644 index 00000000000..59bf009f686 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/Makefile @@ -0,0 +1,16 @@ +OBJC_SOURCES := main.m +CFLAGS_EXTRAS = -I$(BUILDDIR) +USE_PRIVATE_MODULE_CACHE = YES + +.PHONY: update-module + +all: $(EXE) + $(MAKE) -f $(SRCDIR)/Makefile update-module + +include Makefile.rules + +update-module: + echo "forcing an update of f.pcm" + echo "typedef int something_other;" > $(BUILDDIR)/f.h + $(CC) $(CFLAGS) $(MANDATORY_MODULE_BUILD_CFLAGS) \ + -c $(SRCDIR)/other.m -o $(BUILDDIR)/other.o diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/TestClangModulesHashMismatch.py b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/TestClangModulesHashMismatch.py new file mode 100644 index 00000000000..298e26ee400 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/TestClangModulesHashMismatch.py @@ -0,0 +1,49 @@ +from __future__ import print_function + +import unittest2 +import os +import shutil + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + + +class TestClangModuleHashMismatch(TestBase): + mydir = TestBase.compute_mydir(__file__) + + def setUp(self): + TestBase.setUp(self) + + @skipUnlessDarwin + @skipIf(debug_info=no_match(["gmodules"])) + def test_expr(self): + with open(self.getBuildArtifact("module.modulemap"), "w") as f: + f.write(""" + module Foo { header "f.h" } + """) + with open(self.getBuildArtifact("f.h"), "w") as f: + f.write(""" + typedef int my_int; + void f() {} + """) + + mod_cache = self.getBuildArtifact("private-module-cache") + if os.path.isdir(mod_cache): + shutil.rmtree(mod_cache) + self.build() + self.assertTrue(os.path.isdir(mod_cache), "module cache exists") + + logfile = self.getBuildArtifact("host.log") + self.runCmd("log enable -v -f %s lldb host" % logfile) + target, _, _, _ = lldbutil.run_to_source_breakpoint( + self, "break here", lldb.SBFileSpec("main.m")) + target.GetModuleAtIndex(0).FindTypes('my_int') + + found = False + with open(logfile, 'r') as f: + for line in f: + if "hash mismatch" in line and "Foo" in line: + found = True + self.assertTrue(found) diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/main.m b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/main.m new file mode 100644 index 00000000000..5065222731e --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/main.m @@ -0,0 +1,6 @@ +#include "f.h" +int main(int argc, char **argv) { + my_int i = argc; + f(); // break here + return 0; +} diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/other.m b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/other.m new file mode 100644 index 00000000000..0afd3eb078d --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/lang/objc/modules-hash-mismatch/other.m @@ -0,0 +1,4 @@ +#include "f.h" +something_other f() { + return 0; +} diff --git a/lldb/packages/Python/lldbsuite/test/make/Makefile.rules b/lldb/packages/Python/lldbsuite/test/make/Makefile.rules index bde94d2c462..f25d062ca43 100644 --- a/lldb/packages/Python/lldbsuite/test/make/Makefile.rules +++ b/lldb/packages/Python/lldbsuite/test/make/Makefile.rules @@ -25,6 +25,7 @@ # LD_EXTRAS := # SPLIT_DEBUG_SYMBOLS := YES # CROSS_COMPILE := +# USE_PRIVATE_MODULE_CACHE := YES # # And test/functionalities/archives/Makefile: # MAKE_DSYM := NO @@ -306,7 +307,13 @@ ifeq "$(MAKE_DWO)" "YES" CFLAGS += -gsplit-dwarf endif -MODULE_BASE_FLAGS := -fmodules -gmodules -fmodules-cache-path=$(CLANG_MODULE_CACHE_DIR) +ifeq "$(USE_PRIVATE_MODULE_CACHE)" "YES" +THE_CLANG_MODULE_CACHE_DIR := $(BUILDDIR)/private-module-cache +else +THE_CLANG_MODULE_CACHE_DIR := $(CLANG_MODULE_CACHE_DIR) +endif + +MODULE_BASE_FLAGS := -fmodules -gmodules -fmodules-cache-path=$(THE_CLANG_MODULE_CACHE_DIR) MANDATORY_MODULE_BUILD_CFLAGS := $(MODULE_BASE_FLAGS) -gmodules # Build flags for building with C++ modules. # -glldb is necessary for emitting information about what modules were imported. |
