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authornealsid <nealsid@4c0a9323-5329-0410-9bdc-e9ce6186880e>2008-04-25 00:37:19 +0000
committernealsid <nealsid@4c0a9323-5329-0410-9bdc-e9ce6186880e>2008-04-25 00:37:19 +0000
commit4c39c138fe2a68206c2143d7401a113a1c4b130b (patch)
tree3fce0e66f9fafc93cfc16c5db17458222cbf832a /src/client/mac/handler/testcases
parentAdd one more parameter to the ClientDumpRequestCallback in crash generation s... (diff)
downloadbreakpad-4c39c138fe2a68206c2143d7401a113a1c4b130b.tar.xz
Issue 258: Added test cases for ReadTaskMemory, reorganized project file, renamed filenames inside comments
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@263 4c0a9323-5329-0410-9bdc-e9ce6186880e
Diffstat (limited to 'src/client/mac/handler/testcases')
-rw-r--r--src/client/mac/handler/testcases/DynamicImagesTests.cc48
-rw-r--r--src/client/mac/handler/testcases/DynamicImagesTests.h19
-rw-r--r--src/client/mac/handler/testcases/breakpad_nlist_test.cc81
-rw-r--r--src/client/mac/handler/testcases/breakpad_nlist_test.h29
4 files changed, 177 insertions, 0 deletions
diff --git a/src/client/mac/handler/testcases/DynamicImagesTests.cc b/src/client/mac/handler/testcases/DynamicImagesTests.cc
new file mode 100644
index 00000000..15976a25
--- /dev/null
+++ b/src/client/mac/handler/testcases/DynamicImagesTests.cc
@@ -0,0 +1,48 @@
+/*
+ * DynamicImagesTests.cpp
+ * minidump_test
+ *
+ * Created by Neal Sidhwaney on 4/17/08.
+ * Copyright 2008 Google Inc. All rights reserved.
+ *
+ */
+
+#include "DynamicImagesTests.h"
+#include "dynamic_images.h"
+
+DynamicImagesTests test2(TEST_INVOCATION(DynamicImagesTests, ReadTaskMemoryTest));
+
+DynamicImagesTests::DynamicImagesTests(TestInvocation *invocation)
+ : TestCase(invocation)
+{
+}
+
+
+DynamicImagesTests::~DynamicImagesTests()
+{
+}
+
+void DynamicImagesTests::ReadTaskMemoryTest()
+{
+ kern_return_t kr;
+
+ // pick test2 as a symbol we know to be valid to read
+ // anything will work, really
+ void *addr = (void*)&test2;
+
+ void *buf;
+ fprintf(stderr, "reading 0x%p\n",addr);
+ buf = google_breakpad::ReadTaskMemory(mach_task_self(),
+ addr,
+ getpagesize(),
+ &kr);
+
+ CPTAssert(kr == KERN_SUCCESS);
+
+ CPTAssert(buf != NULL);
+
+ CPTAssert(0 == memcmp(buf,(const void*)addr,getpagesize()));
+
+ free(buf);
+
+}
diff --git a/src/client/mac/handler/testcases/DynamicImagesTests.h b/src/client/mac/handler/testcases/DynamicImagesTests.h
new file mode 100644
index 00000000..fd88fad8
--- /dev/null
+++ b/src/client/mac/handler/testcases/DynamicImagesTests.h
@@ -0,0 +1,19 @@
+/*
+ * DynamicImagesTests.h
+ * minidump_test
+ *
+ * Created by Neal Sidhwaney on 4/17/08.
+ * Copyright 2008 Google Inc. All rights reserved.
+ *
+ */
+
+#include <CPlusTest/CPlusTest.h>
+
+
+class DynamicImagesTests : public TestCase {
+public:
+ DynamicImagesTests(TestInvocation* invocation);
+ virtual ~DynamicImagesTests();
+
+ void ReadTaskMemoryTest();
+};
diff --git a/src/client/mac/handler/testcases/breakpad_nlist_test.cc b/src/client/mac/handler/testcases/breakpad_nlist_test.cc
new file mode 100644
index 00000000..990739dc
--- /dev/null
+++ b/src/client/mac/handler/testcases/breakpad_nlist_test.cc
@@ -0,0 +1,81 @@
+/*
+ * breakpad_nlist_test.cc
+ * minidump_test
+ *
+ * Created by Neal Sidhwaney on 4/13/08.
+ * Copyright 2008 Google Inc. All rights reserved.
+ *
+ */
+
+#include "breakpad_nlist_test.h"
+#include <mach-o/nlist.h>
+#include "breakpad_nlist_64.h"
+
+BreakpadNlistTest test1(TEST_INVOCATION(BreakpadNlistTest, CompareToNM));
+
+BreakpadNlistTest::BreakpadNlistTest(TestInvocation *invocation)
+ : TestCase(invocation) {
+}
+
+
+BreakpadNlistTest::~BreakpadNlistTest() {
+}
+
+void BreakpadNlistTest::CompareToNM() {
+#if TARGET_CPU_X86_64
+ system("/usr/bin/nm -arch x86_64 /usr/lib/dyld > /tmp/dyld-namelist.txt");
+#elif TARGET_CPU_PPC64
+ system("/usr/bin/nm -arch ppc64 /usr/lib/dyld > /tmp/dyld-namelist.txt");
+#endif
+
+ FILE *fd = fopen("/tmp/dyld-namelist.txt","rt");
+
+ char oneNMAddr[30];
+ char symbolType;
+ char symbolName[500];
+ while(!feof(fd)) {
+ fscanf(fd,"%s %c %s",oneNMAddr, &symbolType, symbolName);
+ breakpad_nlist symbolList[2];
+ breakpad_nlist &list = symbolList[0];
+
+ memset(symbolList,0, sizeof(breakpad_nlist)*2);
+ const char *symbolNames[2];
+ symbolNames[0] = (const char*)symbolName;
+ symbolNames[1] = "\0";
+ breakpad_nlist_64("/usr/lib/dyld",&list, symbolNames);
+ uint64_t nmAddr = strtol(oneNMAddr,NULL,16);
+ if(!IsSymbolMoreThanOnceInDyld(symbolName)) {
+ CPTAssert(nmAddr == symbolList[0].n_value);
+ }
+ }
+
+ fclose(fd);
+}
+
+bool BreakpadNlistTest::IsSymbolMoreThanOnceInDyld(const char *symbolName) {
+ //These are the symbols that occur more than once when nm dumps
+ // the symbol table of /usr/lib/dyld. Our nlist program returns
+ // the first address because it's doing a search so we need to exclude
+ // these from causing the test to fail
+ const char *multipleSymbols[] = {
+ "__Z41__static_initialization_and_destruction_0ii",
+ "___tcf_0",
+ "___tcf_1",
+ "_read_encoded_value_with_base",
+ "_read_sleb128",
+ "_read_uleb128",
+ "\0"};
+
+ bool found = false;
+
+ for(int i = 0; multipleSymbols[i][0]; i++) {
+ if(!strcmp(multipleSymbols[i],symbolName)) {
+ found = true;
+ break;
+ }
+
+ }
+
+ return found;
+
+}
diff --git a/src/client/mac/handler/testcases/breakpad_nlist_test.h b/src/client/mac/handler/testcases/breakpad_nlist_test.h
new file mode 100644
index 00000000..f2416e38
--- /dev/null
+++ b/src/client/mac/handler/testcases/breakpad_nlist_test.h
@@ -0,0 +1,29 @@
+/*
+ * breakpad_nlist_test.h
+ * minidump_test
+ *
+ * Created by Neal Sidhwaney on 4/13/08.
+ * Copyright 2008 Google Inc. All rights reserved.
+ *
+ */
+
+#include <CPlusTest/CPlusTest.h>
+
+class BreakpadNlistTest : public TestCase {
+private:
+
+ // nm dumps multiple addresses for the same symbol in
+ // /usr/lib/dyld. So we track those so we don't report failures
+ // in mismatches between what our nlist returns and what nm has
+ // for the duplicate symbols.
+ bool IsSymbolMoreThanOnceInDyld(const char *symbolName);
+
+public:
+ BreakpadNlistTest(TestInvocation* invocation);
+ virtual ~BreakpadNlistTest();
+
+
+ /* This test case runs nm on /usr/lib/dyld and then compares the
+ output of every symbol to what our nlist implementation returns */
+ void CompareToNM();
+};