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// Copyright 2018 Ryan Dahl <ry@tinyclouds.org>
// All rights reserved. MIT License.
#include "testing/gtest/include/gtest/gtest.h"
#include "include/deno.h"
TEST(MockRuntimeTest, InitializesCorrectly) {
Deno* d = deno_new(NULL, NULL);
EXPECT_TRUE(deno_execute(d, "a.js", "1 + 2"));
deno_dispose(d);
}
TEST(MockRuntimeTest, CanCallFunction) {
Deno* d = deno_new(NULL, NULL);
EXPECT_TRUE(deno_execute(d, "a.js",
"if (CanCallFunction() != 'foo') throw Error();"));
deno_dispose(d);
}
TEST(MockRuntimeTest, ErrorsCorrectly) {
Deno* d = deno_new(NULL, NULL);
EXPECT_FALSE(deno_execute(d, "a.js", "throw Error()"));
deno_dispose(d);
}
deno_buf strbuf(const char* str) {
void* d = reinterpret_cast<void*>(const_cast<char*>(str));
return deno_buf{d, strlen(str)};
}
TEST(MockRuntimeTest, PubSuccess) {
Deno* d = deno_new(NULL, NULL);
EXPECT_TRUE(deno_execute(d, "a.js", "PubSuccess()"));
EXPECT_TRUE(deno_pub(d, strbuf("abc")));
deno_dispose(d);
}
TEST(MockRuntimeTest, PubByteLength) {
Deno* d = deno_new(NULL, NULL);
EXPECT_TRUE(deno_execute(d, "a.js", "PubByteLength()"));
// We pub the wrong sized message, it should throw.
EXPECT_FALSE(deno_pub(d, strbuf("abcd")));
deno_dispose(d);
}
TEST(MockRuntimeTest, PubNoCallback) {
Deno* d = deno_new(NULL, NULL);
// We didn't call deno_sub(), pubing should fail.
EXPECT_FALSE(deno_pub(d, strbuf("abc")));
deno_dispose(d);
}
TEST(MockRuntimeTest, SubReturnEmpty) {
static int count = 0;
Deno* d = deno_new(NULL, [](Deno* _, deno_buf buf) {
count++;
EXPECT_EQ(static_cast<size_t>(3), buf.len);
// TODO(ry) buf.data should just be a char*.
char* data = reinterpret_cast<char*>(buf.data);
EXPECT_EQ(data[0], 'a');
EXPECT_EQ(data[1], 'b');
EXPECT_EQ(data[2], 'c');
return deno_buf{nullptr, 0};
});
EXPECT_TRUE(deno_execute(d, "a.js", "SubReturnEmpty()"));
EXPECT_EQ(count, 2);
deno_dispose(d);
}
TEST(MockRuntimeTest, SubReturnBar) {
static int count = 0;
Deno* d = deno_new(NULL, [](Deno* _, deno_buf buf) {
count++;
EXPECT_EQ(static_cast<size_t>(3), buf.len);
// TODO(ry) buf.data should just be a char*.
char* data = reinterpret_cast<char*>(buf.data);
EXPECT_EQ(data[0], 'a');
EXPECT_EQ(data[1], 'b');
EXPECT_EQ(data[2], 'c');
return strbuf("bar");
});
EXPECT_TRUE(deno_execute(d, "a.js", "SubReturnBar()"));
EXPECT_EQ(count, 1);
deno_dispose(d);
}
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
deno_init();
return RUN_ALL_TESTS();
}
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