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Improve test coverage for LuaJ bindings
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70 changes: 70 additions & 0 deletions
70
example/src/test/java/party/iroiro/luajava/luaj/LuaJLibTest.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,70 @@ | ||
| package party.iroiro.luajava.luaj; | ||
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| import org.junit.jupiter.api.Test; | ||
| import party.iroiro.luajava.Lua; | ||
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| import java.io.*; | ||
| import java.nio.file.Files; | ||
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| import static org.junit.jupiter.api.Assertions.*; | ||
| import static party.iroiro.luajava.Lua.LuaError.OK; | ||
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| public class LuaJLibTest { | ||
| @Test | ||
| public void testUnsupportedOperation() { | ||
| try (Lua L = new LuaJ()) { | ||
| L.openLibraries(); | ||
| assertNotEquals(OK, L.run("return io.tmpfile()")); | ||
| assertNotEquals(OK, L.run("return io.popen('/bin/ls')")); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testFileOperations() { | ||
| try (Lua L = new LuaJ()) { | ||
| L.openLibraries(); | ||
| File file = File.createTempFile("luajava", ".txt"); | ||
| assertFalse(file.getAbsolutePath().contains("'") || file.getAbsolutePath().endsWith("\\")); | ||
| assertEquals(OK, L.run("f = io.open('" + file.getAbsolutePath() + "', 'w')")); | ||
| assertEquals(OK, L.run("f:setvbuf('line')")); | ||
| assertEquals(OK, L.run("f:write('Hello World')")); | ||
| assertEquals(OK, L.run("io.flush(f)")); | ||
| assertEquals(OK, L.run("io.close(f)")); | ||
| try (BufferedReader r = new BufferedReader(new FileReader(file))) { | ||
| assertEquals("Hello World", r.readLine()); | ||
| } | ||
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| assertEquals(OK, L.run("f = io.open('" + file.getAbsolutePath() + "', 'a')")); | ||
| assertEquals(OK, L.run("f:write('!!!')")); | ||
| assertEquals(OK, L.run("io.close(f)")); | ||
| try (BufferedReader r = new BufferedReader(new FileReader(file))) { | ||
| assertEquals("Hello World!!!", r.readLine()); | ||
| } | ||
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| assertEquals(OK, L.run("f = io.open('" + file.getAbsolutePath() + "', 'r')")); | ||
| assertNotEquals(OK, L.run("f:seek('set', 2)")); | ||
| assertEquals(OK, L.run("assert(not f:read('*n'))")); | ||
| assertEquals(OK, L.run("assert('Hello World!!!' == f:read('*l'))")); | ||
| assertEquals(OK, L.run("assert(not f:read('*l'))")); | ||
| assertEquals(OK, L.run("io.close(f)")); | ||
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| assertEquals(OK, L.run("f = io.open('" + file.getAbsolutePath() + "', 'r')")); | ||
| assertEquals(OK, L.run("for l in f:lines() do assert(l == 'Hello World!!!') end")); | ||
| assertEquals(OK, L.run("io.close(f)")); | ||
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| assertEquals(OK, L.run("f = io.open('" + file.getAbsolutePath() + "', 'r')")); | ||
| assertEquals(OK, L.run("assert(f:read('*a') == 'Hello World!!!')")); | ||
| assertEquals(OK, L.run("io.close(f)")); | ||
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| assertEquals(OK, L.run("io.input()")); | ||
| assertEquals(OK, L.run("io.output()")); | ||
| assertEquals(OK, L.run("io.input('" + file.getAbsolutePath() + "')")); | ||
| assertEquals(OK, L.run("io.output('" + file.getAbsolutePath() + "')")); | ||
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| Files.delete(file.toPath()); | ||
| } catch (IOException e) { | ||
| fail(e); | ||
| } | ||
| } | ||
| } |
83 changes: 83 additions & 0 deletions
83
example/src/test/java/party/iroiro/luajava/luaj/LuaJTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| package party.iroiro.luajava.luaj; | ||
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| import org.junit.jupiter.api.Test; | ||
| import party.iroiro.luajava.Lua; | ||
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| import static org.junit.jupiter.api.Assertions.*; | ||
| import static party.iroiro.luajava.Lua.LuaError.OK; | ||
| import static party.iroiro.luajava.Lua.LuaType.TABLE; | ||
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| public class LuaJTest { | ||
| @Test | ||
| public void testLuaJGlobalNop() { | ||
| try (Lua L = new LuaJ()) { | ||
| L.getLuaNative().loadAsGlobal(); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testLuaJConcat() { | ||
| try (Lua L = new LuaJ()) { | ||
| L.createTable(0, 0); | ||
| assertThrows(IllegalArgumentException.class, () -> L.concat(-1)); | ||
| L.concat(1); | ||
| assertEquals(TABLE, L.type(-1)); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testLuaJUnsupported() { | ||
| try (Lua L = new LuaJ()) { | ||
| LuaJNatives natives = (LuaJNatives) L.getLuaNative(); | ||
| long p = L.getPointer(); | ||
| assertThrows(UnsupportedOperationException.class, () -> natives.lua_topointer(p, 1)); | ||
| assertThrows(UnsupportedOperationException.class, () -> natives.lua_tothread(p, 1)); | ||
| assertThrows(UnsupportedOperationException.class, () -> natives.lua_touserdata(p, 1)); | ||
| assertThrows(UnsupportedOperationException.class, () -> natives.lua_yield(p, 1)); | ||
| assertThrows(UnsupportedOperationException.class, () -> natives.lua_gethookcount(p)); | ||
| assertThrows(UnsupportedOperationException.class, () -> natives.lua_gethookmask(p)); | ||
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| natives.luaL_where(p, 0); | ||
| assertEquals("", L.toString(-1)); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testLuaJTypes() { | ||
| try (Lua L = new LuaJ()) { | ||
| LuaJNatives natives = (LuaJNatives) L.getLuaNative(); | ||
| L.push((J) -> 0); | ||
| natives.lua_pushlightuserdata(L.getPointer(), 1000); | ||
| assertEquals(1, natives.lua_islightuserdata(L.getPointer(), -1)); | ||
| assertEquals(0, natives.lua_islightuserdata(L.getPointer(), -2)); | ||
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| assertEquals(1, natives.lua_iscfunction(L.getPointer(), -2)); | ||
| assertEquals(0, natives.lua_iscfunction(L.getPointer(), -1)); | ||
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| natives.lua_newtable(L.getPointer()); | ||
| assertEquals(TABLE, L.type(-1)); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testLuaJMisc() { | ||
| try (Lua L = new LuaJ()) { | ||
| LuaJNatives natives = (LuaJNatives) L.getLuaNative(); | ||
| long p = L.getPointer(); | ||
| assertEquals("BBB", natives.luaL_gsub(p, "AAA", "A", "B")); | ||
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| assertEquals(OK, L.run("local a = 'up'; return function() return a end")); | ||
| assertEquals("", natives.lua_getupvalue(p, -1, 0)); | ||
| assertEquals("up", L.toString(-1)); | ||
| L.pop(1); | ||
| L.push("down"); | ||
| assertEquals("", natives.lua_setupvalue(p, -2, 0)); | ||
| assertEquals(OK, L.pCall(0, 1)); | ||
| assertEquals("down", L.toString(-1)); | ||
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| assertEquals(OK, L.run("local t = {}; setmetatable(t, { a = function() return 100 end }); return t")); | ||
| assertEquals(1, natives.luaL_callmeta(p, -1, "a")); | ||
| assertEquals(100, L.toNumber(-1)); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| local functions = {} | ||
| for i = 1, 10 do | ||
| functions[#functions + 1] = coroutine.wrap(function(prefix) | ||
| local i = 1 | ||
| for i = 1, 5 do | ||
| prefix = coroutine.yield(prefix .. i) | ||
| end | ||
| end) | ||
| end | ||
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| function assertFunctions(prefix, yields) | ||
| for _, f in ipairs(functions) do | ||
| assert(f(prefix) == yields) | ||
| end | ||
| end | ||
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| assert("A", "A1") | ||
| assert("B", "B2") | ||
| assert("C", "C3") | ||
| assert("D", "D4") | ||
| assert("E", "E5") | ||
| assert("F", nil) |
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