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28
29 // scoped_pipe_unittest.cc: Unit tests for google_breakpad::ScopedPipe.
30
31 #ifdef HAVE_CONFIG_H
32 #include <config.h> // Must come first
33 #endif
34
35 #include "common/linux/scoped_pipe.h"
36
37 #include "breakpad_googletest_includes.h"
38
39 namespace google_breakpad {
40
TEST(ScopedPipeTest,WriteAndClose)41 TEST(ScopedPipeTest, WriteAndClose) {
42 const char kTestData[] = "One\nTwo\nThree";
43 ScopedPipe pipe;
44 std::string line;
45
46 ASSERT_TRUE(pipe.Init());
47 ASSERT_TRUE(pipe.WriteForTesting(kTestData, strlen(kTestData)));
48 pipe.CloseWriteFd();
49
50 ASSERT_TRUE(pipe.ReadLine(line));
51 ASSERT_EQ(line, "One");
52 ASSERT_TRUE(pipe.ReadLine(line));
53 ASSERT_EQ(line, "Two");
54 ASSERT_TRUE(pipe.ReadLine(line));
55 ASSERT_EQ(line, "Three");
56 ASSERT_FALSE(pipe.ReadLine(line));
57 }
58
TEST(ScopedPipeTest,MultipleWrites)59 TEST(ScopedPipeTest, MultipleWrites) {
60 const char kTestDataOne[] = "One\n";
61 const char kTestDataTwo[] = "Two\n";
62 ScopedPipe pipe;
63 std::string line;
64
65 ASSERT_TRUE(pipe.Init());
66 ASSERT_TRUE(pipe.WriteForTesting(kTestDataOne, strlen(kTestDataOne)));
67 ASSERT_TRUE(pipe.ReadLine(line));
68 ASSERT_EQ(line, "One");
69
70 ASSERT_TRUE(pipe.WriteForTesting(kTestDataTwo, strlen(kTestDataTwo)));
71 ASSERT_TRUE(pipe.ReadLine(line));
72 ASSERT_EQ(line, "Two");
73 }
74
75 } // namespace google_breakpad
76