98 }
99
100 {
101 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
102 "-Xms100m",
103 "-XX:ShenandoahHeapRegionSize=255K",
104 "-version");
105 OutputAnalyzer output = new OutputAnalyzer(pb.start());
106 output.shouldMatch("Invalid -XX:ShenandoahHeapRegionSize option");
107 output.shouldHaveExitValue(1);
108 }
109
110 {
111 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
112 "-Xms100m",
113 "-XX:ShenandoahHeapRegionSize=260K",
114 "-version");
115 OutputAnalyzer output = new OutputAnalyzer(pb.start());
116 output.shouldHaveExitValue(0);
117 }
118 }
119
120 private static void testMinRegionSize() throws Exception {
121
122 {
123 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
124 "-Xms100m",
125 "-XX:+UnlockExperimentalVMOptions",
126 "-XX:ShenandoahMinRegionSize=255K",
127 "-version");
128 OutputAnalyzer output = new OutputAnalyzer(pb.start());
129 output.shouldMatch("Invalid -XX:ShenandoahMinRegionSize option");
130 output.shouldHaveExitValue(1);
131 }
132
133 {
134 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
135 "-Xms100m",
136 "-XX:+UnlockExperimentalVMOptions",
137 "-XX:ShenandoahMinRegionSize=1M",
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98 }
99
100 {
101 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
102 "-Xms100m",
103 "-XX:ShenandoahHeapRegionSize=255K",
104 "-version");
105 OutputAnalyzer output = new OutputAnalyzer(pb.start());
106 output.shouldMatch("Invalid -XX:ShenandoahHeapRegionSize option");
107 output.shouldHaveExitValue(1);
108 }
109
110 {
111 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
112 "-Xms100m",
113 "-XX:ShenandoahHeapRegionSize=260K",
114 "-version");
115 OutputAnalyzer output = new OutputAnalyzer(pb.start());
116 output.shouldHaveExitValue(0);
117 }
118
119 {
120 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
121 "-Xms1g",
122 "-XX:+UnlockExperimentalVMOptions",
123 "-XX:ShenandoahHeapRegionSize=32M",
124 "-version");
125 OutputAnalyzer output = new OutputAnalyzer(pb.start());
126 output.shouldHaveExitValue(0);
127 }
128
129 {
130 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
131 "-Xms1g",
132 "-XX:+UnlockExperimentalVMOptions",
133 "-XX:ShenandoahHeapRegionSize=64M",
134 "-version");
135 OutputAnalyzer output = new OutputAnalyzer(pb.start());
136 output.shouldMatch("Invalid -XX:ShenandoahHeapRegionSize option");
137 output.shouldHaveExitValue(1);
138 }
139
140 {
141 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
142 "-Xms1g",
143 "-XX:+UnlockExperimentalVMOptions",
144 "-XX:ShenandoahHeapRegionSize=256K",
145 "-version");
146 OutputAnalyzer output = new OutputAnalyzer(pb.start());
147 output.shouldHaveExitValue(0);
148 }
149
150 {
151 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
152 "-Xms1g",
153 "-XX:+UnlockExperimentalVMOptions",
154 "-XX:ShenandoahHeapRegionSize=128K",
155 "-version");
156 OutputAnalyzer output = new OutputAnalyzer(pb.start());
157 output.shouldMatch("Invalid -XX:ShenandoahHeapRegionSize option");
158 output.shouldHaveExitValue(1);
159 }
160 }
161
162 private static void testMinRegionSize() throws Exception {
163
164 {
165 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
166 "-Xms100m",
167 "-XX:+UnlockExperimentalVMOptions",
168 "-XX:ShenandoahMinRegionSize=255K",
169 "-version");
170 OutputAnalyzer output = new OutputAnalyzer(pb.start());
171 output.shouldMatch("Invalid -XX:ShenandoahMinRegionSize option");
172 output.shouldHaveExitValue(1);
173 }
174
175 {
176 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseShenandoahGC",
177 "-Xms100m",
178 "-XX:+UnlockExperimentalVMOptions",
179 "-XX:ShenandoahMinRegionSize=1M",
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