21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 7157626 8001112
27 * @summary Test major version for all legal combinations for -source and -target
28 * @author sgoel
29 *
30 * @modules jdk.compiler
31 */
32
33 import java.io.*;
34 import java.nio.*;
35 import java.util.*;
36 import java.util.regex.*;
37
38 public class ClassVersionChecker {
39
40 int errors;
41 String[] jdk = {"","1.6","1.7","1.8"};
42 File javaFile = null;
43
44 public static void main(String[] args) throws Throwable {
45 new ClassVersionChecker().run();
46 }
47
48 void run() throws Exception {
49 writeTestFile();
50 /* Rules applicable for -source and -target combinations
51 * 1. If both empty, version num is for the current release
52 * 2. If source is not empty and target is empty, version is based on source
53 * 3. If both non-empty, version is based on target
54 */
55
56 /* -source (0=>empty,1=>1.2,...) X -target (0=>empty,1=>1.2,...)
57 * ver[0][0] => no -source or -target was given
58 * -1 => invalid combinations
59 */
60 int[][] ver =
61 {{52, -1, -1, -1},
62 {52, 50, 51, 52},
63 {52, -1, 51, 52},
64 {52, -1, -1, 52}};
65
66 // Loop to run all possible combinations of source/target values
67 for (int i = 0; i< ver.length; i++) {
68 for (int j = 0 ; j< ver[i].length; j++) {
69 if(ver[i][j] != -1) {
70 logMsg("Index values for i = " + i + " j = " + j);
71 logMsg("Running for src = " + jdk[i] + " target = "+jdk[j] +" expected = " + ver[i][j]);
72 test(i,j, ver[i][j]);
73 }
74 }
75 }
76
77 if (errors > 0)
78 throw new Exception(errors + " errors found");
79 }
80
81 void test (int i, int j, int expected) {
82 File classFile = compileTestFile(i, j, javaFile);
83 short majorVer = getMajorVersion(classFile);
84 checkVersion(majorVer, expected);
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21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 7157626 8001112
27 * @summary Test major version for all legal combinations for -source and -target
28 * @author sgoel
29 *
30 * @modules jdk.compiler
31 */
32
33 import java.io.*;
34 import java.nio.*;
35 import java.util.*;
36 import java.util.regex.*;
37
38 public class ClassVersionChecker {
39
40 int errors;
41 String[] jdk = {"", "1.6", "1.7", "1.8", "1.9"};
42 File javaFile = null;
43
44 public static void main(String[] args) throws Throwable {
45 new ClassVersionChecker().run();
46 }
47
48 void run() throws Exception {
49 writeTestFile();
50 /* Rules applicable for -source and -target combinations
51 * 1. If both empty, version num is for the current release
52 * 2. If source is not empty and target is empty, version is based on source
53 * 3. If both non-empty, version is based on target
54 */
55
56 /* -source (0=>empty,1=>1.2,...) X -target (0=>empty,1=>1.2,...)
57 * ver[0][0] => no -source or -target was given
58 * -1 => invalid combinations
59 */
60 int[][] ver =
61 {{53, -1, -1, -1, -1},
62 {53, 50, 51, 52, 53},
63 {53, -1, 51, 52, 53},
64 {53, -1, -1, 52, 53}};
65
66 // Loop to run all possible combinations of source/target values
67 for (int i = 0; i< ver.length; i++) {
68 for (int j = 0 ; j< ver[i].length; j++) {
69 if(ver[i][j] != -1) {
70 logMsg("Index values for i = " + i + " j = " + j);
71 logMsg("Running for src = " + jdk[i] + " target = "+jdk[j] +" expected = " + ver[i][j]);
72 test(i,j, ver[i][j]);
73 }
74 }
75 }
76
77 if (errors > 0)
78 throw new Exception(errors + " errors found");
79 }
80
81 void test (int i, int j, int expected) {
82 File classFile = compileTestFile(i, j, javaFile);
83 short majorVer = getMajorVersion(classFile);
84 checkVersion(majorVer, expected);
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