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authorDimitry Andric <dim@FreeBSD.org>2017-05-17 20:23:22 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-05-17 20:23:22 +0000
commit5a5de6ea3962782b02221b96b27dd064b25d381f (patch)
tree6138b29ea914e803d8430f444a764b7d29f8df12 /packages/Python/lldbsuite/test/lang
parentb76161e41bc2c07cd47f9c61f875d1be95e26d10 (diff)
downloadsrc-5a5de6ea3962782b02221b96b27dd064b25d381f.tar.gz
src-5a5de6ea3962782b02221b96b27dd064b25d381f.zip
Vendor import of lldb trunk r303291:vendor/lldb/lldb-trunk-r303291
Notes
Notes: svn path=/vendor/lldb/dist/; revision=318424 svn path=/vendor/lldb/lldb-trunk-r303291/; revision=318425; tag=vendor/lldb/lldb-trunk-r303291
Diffstat (limited to 'packages/Python/lldbsuite/test/lang')
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Makefile18
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One.mk12
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.c6
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.h4
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/OneConstant.c1
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/TestConflictingSymbol.py90
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two.mk12
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.c6
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.h4
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/TwoConstant.c1
-rw-r--r--packages/Python/lldbsuite/test/lang/c/conflicting-symbol/main.c11
11 files changed, 165 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Makefile b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Makefile
new file mode 100644
index 000000000000..f8a04bd32b90
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Makefile
@@ -0,0 +1,18 @@
+LEVEL := ../../../make
+
+LD_EXTRAS := -L. -l$(LIB_PREFIX)One -l$(LIB_PREFIX)Two
+C_SOURCES := main.c
+
+main.o : CFLAGS_EXTRAS += -g -O0
+
+include $(LEVEL)/Makefile.rules
+
+.PHONY:
+a.out: lib_One lib_Two
+
+lib_%:
+ $(MAKE) -f $*.mk
+
+clean::
+ $(MAKE) -f One.mk clean
+ $(MAKE) -f Two.mk clean
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One.mk b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One.mk
new file mode 100644
index 000000000000..04f894c595e8
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One.mk
@@ -0,0 +1,12 @@
+LEVEL := ../../../make
+
+DYLIB_NAME := One
+DYLIB_C_SOURCES := One/One.c One/OneConstant.c
+DYLIB_ONLY := YES
+
+include $(LEVEL)/Makefile.rules
+
+CFLAGS_EXTRAS += -fPIC
+
+One/OneConstant.o: One/OneConstant.c
+ $(CC) $(CFLAGS_NO_DEBUG) -c $< -o $@
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.c b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.c
new file mode 100644
index 000000000000..6bd729f65700
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.c
@@ -0,0 +1,6 @@
+#include "One.h"
+#include <stdio.h>
+
+void one() {
+ printf("One\n"); // break here
+}
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.h b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.h
new file mode 100644
index 000000000000..b59f5ad13f22
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/One.h
@@ -0,0 +1,4 @@
+#ifndef ONE_H
+#define ONE_H
+void one();
+#endif
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/OneConstant.c b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/OneConstant.c
new file mode 100644
index 000000000000..8255c2fce995
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/One/OneConstant.c
@@ -0,0 +1 @@
+int __attribute__ ((visibility("hidden"))) conflicting_symbol = 11111;
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/TestConflictingSymbol.py b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/TestConflictingSymbol.py
new file mode 100644
index 000000000000..d3327700bfd2
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/TestConflictingSymbol.py
@@ -0,0 +1,90 @@
+"""Test that conflicting symbols in different shared libraries work correctly"""
+
+from __future__ import print_function
+
+
+import os
+import time
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestConflictingSymbols(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+ NO_DEBUG_INFO_TESTCASE = True
+
+ def test_conflicting_symbols(self):
+ self.build()
+ exe = os.path.join(os.getcwd(), "a.out")
+ target = self.dbg.CreateTarget("a.out")
+ self.assertTrue(target, VALID_TARGET)
+
+ # Register our shared libraries for remote targets so they get
+ # automatically uploaded
+ environment = self.registerSharedLibrariesWithTarget(
+ target, ['One', 'Two'])
+
+ One_line = line_number('One/One.c', '// break here')
+ Two_line = line_number('Two/Two.c', '// break here')
+ main_line = line_number('main.c', '// break here')
+ lldbutil.run_break_set_command(
+ self, 'breakpoint set -f One.c -l %s' % (One_line))
+ lldbutil.run_break_set_command(
+ self, 'breakpoint set -f Two.c -l %s' % (Two_line))
+ lldbutil.run_break_set_by_file_and_line(
+ self, 'main.c', main_line, num_expected_locations=1, loc_exact=True)
+
+ process = target.LaunchSimple(
+ None, environment, self.get_process_working_directory())
+ self.assertTrue(process, PROCESS_IS_VALID)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs=['stopped',
+ 'stop reason = breakpoint'])
+
+ self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
+ substrs=[' resolved, hit count = 1'])
+
+ # This should display correctly.
+ self.expect(
+ "expr (unsigned long long)conflicting_symbol",
+ "Symbol from One should be found",
+ substrs=[
+ "11111"])
+
+ self.runCmd("continue", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs=['stopped',
+ 'stop reason = breakpoint'])
+
+ self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
+ substrs=[' resolved, hit count = 1'])
+
+ self.expect(
+ "expr (unsigned long long)conflicting_symbol",
+ "Symbol from Two should be found",
+ substrs=[
+ "22222"])
+
+ self.runCmd("continue", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs=['stopped',
+ 'stop reason = breakpoint'])
+
+ self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
+ substrs=[' resolved, hit count = 1'])
+
+ self.expect(
+ "expr (unsigned long long)conflicting_symbol",
+ "An error should be printed when symbols can't be ordered",
+ error=True,
+ substrs=[
+ "Multiple internal symbols"])
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two.mk b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two.mk
new file mode 100644
index 000000000000..117d9e00d443
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two.mk
@@ -0,0 +1,12 @@
+LEVEL := ../../../make
+
+DYLIB_NAME := Two
+DYLIB_C_SOURCES := Two/Two.c Two/TwoConstant.c
+DYLIB_ONLY := YES
+
+include $(LEVEL)/Makefile.rules
+
+CFLAGS_EXTRAS += -fPIC
+
+Two/TwoConstant.o: Two/TwoConstant.c
+ $(CC) $(CFLAGS_NO_DEBUG) -c $< -o $@
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.c b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.c
new file mode 100644
index 000000000000..8d8d668b8c31
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.c
@@ -0,0 +1,6 @@
+#include "Two.h"
+#include <stdio.h>
+
+void two() {
+ printf("Two\n"); // break here
+}
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.h b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.h
new file mode 100644
index 000000000000..8d5bd6a32330
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/Two.h
@@ -0,0 +1,4 @@
+#ifndef TWO_H
+#define TWO_H
+void two();
+#endif
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/TwoConstant.c b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/TwoConstant.c
new file mode 100644
index 000000000000..9fc7c4b79515
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/Two/TwoConstant.c
@@ -0,0 +1 @@
+int __attribute__ ((visibility("hidden"))) conflicting_symbol = 22222;
diff --git a/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/main.c b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/main.c
new file mode 100644
index 000000000000..4dcd443c0492
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/c/conflicting-symbol/main.c
@@ -0,0 +1,11 @@
+#include "One/One.h"
+#include "Two/Two.h"
+
+#include <stdio.h>
+
+int main() {
+ one();
+ two();
+ printf("main\n"); // break here
+ return(0);
+}