Support 32-bit Solaris target for R package
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@ -7,8 +7,8 @@ require(vcd, quietly = TRUE)
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float_tolerance = 5e-6
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# disable some tests for Win32
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win32_flag = .Platform$OS.type == "windows" && .Machine$sizeof.pointer != 8
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# disable some tests for 32-bit environment
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flag_32bit = .Machine$sizeof.pointer != 8
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set.seed(1982)
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data(Arthritis)
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@ -44,7 +44,7 @@ mbst.GLM <- xgboost(data = as.matrix(iris[, -5]), label = mlabel, verbose = 0,
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test_that("xgb.dump works", {
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if (!win32_flag)
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if (!flag_32bit)
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expect_length(xgb.dump(bst.Tree), 200)
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dump_file = file.path(tempdir(), 'xgb.model.dump')
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expect_true(xgb.dump(bst.Tree, dump_file, with_stats = T))
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@ -54,7 +54,7 @@ test_that("xgb.dump works", {
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# JSON format
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dmp <- xgb.dump(bst.Tree, dump_format = "json")
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expect_length(dmp, 1)
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if (!win32_flag)
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if (!flag_32bit)
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expect_length(grep('nodeid', strsplit(dmp, '\n')[[1]]), 188)
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})
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@ -256,7 +256,7 @@ test_that("xgb.model.dt.tree works with and without feature names", {
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names.dt.trees <- c("Tree", "Node", "ID", "Feature", "Split", "Yes", "No", "Missing", "Quality", "Cover")
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dt.tree <- xgb.model.dt.tree(feature_names = feature.names, model = bst.Tree)
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expect_equal(names.dt.trees, names(dt.tree))
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if (!win32_flag)
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if (!flag_32bit)
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expect_equal(dim(dt.tree), c(188, 10))
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expect_output(str(dt.tree), 'Feature.*\\"Age\\"')
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@ -283,7 +283,7 @@ test_that("xgb.model.dt.tree throws error for gblinear", {
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test_that("xgb.importance works with and without feature names", {
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importance.Tree <- xgb.importance(feature_names = feature.names, model = bst.Tree)
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if (!win32_flag)
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if (!flag_32bit)
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expect_equal(dim(importance.Tree), c(7, 4))
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expect_equal(colnames(importance.Tree), c("Feature", "Gain", "Cover", "Frequency"))
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expect_output(str(importance.Tree), 'Feature.*\\"Age\\"')
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@ -117,14 +117,16 @@ std::string LoadSequentialFile(std::string fname) {
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size_t f_size_bytes = fs.st_size;
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buffer.resize(f_size_bytes + 1);
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int32_t fd = open(fname.c_str(), O_RDONLY);
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#if defined(__linux__)
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posix_fadvise(fd, 0, 0, POSIX_FADV_SEQUENTIAL);
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#endif // defined(__linux__)
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ssize_t bytes_read = read(fd, &buffer[0], f_size_bytes);
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if (bytes_read < 0) {
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close(fd);
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ReadErr();
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}
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close(fd);
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#else
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#else // defined(__unix__)
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FILE *f = fopen(fname.c_str(), "r");
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if (f == NULL) {
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std::string msg;
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